CSGP CoStar Group Inc

XNAS 31.21 Delayed
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Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership. Iron condor setups Expected move IV rank history Fibonacci levels Insider trading

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

CSGP $31.21 —
Key stats
$31.21
52-Week Range
$25.89 – $70.57
YTD
-52.48%
IV Rank (30D)
18.52
Straddle Price
$4.12
P/C Vol Ratio
0.17
Market Cap
$12.3B
Open
$30.62
Day Range
$29.87 – $31.33
Volume
3,648,517
Prev Close
$30.55
Fair Value
MODEL: NEUTRAL

A blended fair-value estimate combining up to six valuation methods. Each method is weighted by how well it fits the company — DCF down-weights for unprofitable names; DDM only fires for steady dividend payers; comparables down-weight when peer multiples disagree.

  • DCF (quality-aware) — projects free cash flow with a horizon that scales to business quality. True compounders (quality 6/6) get 10 years explicit + 10 years fade before terminal; cyclical/struggling names (quality 0-1) get a 5-year terminal cliff. Quality is scored from ROE, gross margin, growth, FCF margin, debt load, and FCF consistency — the same factors that drive market premium for compounders.
  • Market-Implied Growth (in Model Inputs) — reverse-DCF that answers "what growth rate is the market pricing in?". Lets you sanity-check the deviation: if implied growth is plausible for the business, the model's bearish flag may be wrong; if implausible, the market may be over-extrapolating.
  • DDM (Gordon Growth Dividend Model) — values the stream of future dividends. Only used when trailing yield ≥ 2% and dividend payments are stable — below that the dividend is a token payout and Gordon (which values only the dividend stream) systematically underprices growth names, so those route to DCF + comparables + market anchor instead.
  • P/E, EV/EBITDA, P/B, P/S — applies the peer-group median multiple to this company's per-share metric. Peers come from the same set as the "Related symbols" card. Earnings/sales metrics are forward-tilted by the company's recent revenue growth (capped at 25%) so they're comparable to peers' growth-embedded multiples — mimics how analysts use NTM rather than TTM. Per-multiple weights are biased by company quality (e.g. P/B down-weighted for asset-light tech).
  • Market Anchor (SMA50) — the 50-day moving average, weighted by recent trading-range stability (tighter Bollinger bands → higher weight). Captures information fundamentals miss (forward consensus, sentiment, supply/demand) — but only when recent trading is steady enough that the market has converged on a view. During wild breakouts or breakdowns the anchor's weight collapses.
  • Options Expected (B-L 30d) — the risk-neutral expected stock price at 30-day options expiration, derived from the full implied-volatility surface via Breeden-Litzenberger (second derivative of call price wrt strike → implied PDF, then E[S_T]). Forward-looking, captures all options-implied information (smile, skew, term structure) in one number. Weighted by chain liquidity. SP500-only at present (pre-computed daily). Backtest evidence: adds modest alpha across most bucket × holding combos.
  • Blended value — weighted average. Confidence reflects how many methods fired and how tight peer dispersion is.
  • Deviation pill — green when blended FV ≥ 10% above current price (undervalued); red when ≥ 10% below; grey otherwise.
10-yr Treasury (rf)4.90%
Beta vs SPY1.03
Cost of Equity (CAPM)10.13% (VRP-adj)
WACC9.88%
Volatility Risk Premium+4.7pp (IV − HV30), ERP adj +9bps
Effective Tax Rate22.7%
Rev. Growth (YoY, DCF input)+5.8%
DCF Horizon10 years explicit + fade
Forward Tilt (NTM/TTM)×1.06 (applied to P/E, EV/EBITDA, P/S)
Free Cash Flow (TTM)$0.4B
Return on Equity (TTM)2.2%
Book / Price65.1% — banking bias active (P/B is primary)
Gross Margin (TTM)78.3%
FCF Margin (TTM)9.7%
Debt / Equity0.12
Quality Score3/6 — normal (10y DCF)
Market-Implied Growth+19.1% (reverse-DCF on current price)
SMA 50$30.27 (Market Anchor value)
SMA 20 / Bollinger Mid$31.53
Bollinger Width / SMA2024.2% (drives anchor stability)
Net Debt$0.5B
Market Cap$12B
Peers used for multiples: AMZN, PLD, WELL (filtered from 8 ETF-co-members; sector bias active)
60-Day Conviction
2%
20-Day Fair Value
≈ by Dec 8, 2026
$30.95
α -0.5% rank 81%
conviction
39%
40-Day Fair Value
≈ by Jan 6, 2027
$30.48
α -2.1% rank 81%
conviction
65%
60-Day Fair Value
≈ by Feb 4, 2027
$31.10
α -0.1% rank 81%
conviction
2%
MethodImplied PriceWeightDetail
DCF $13.67 26%
DDM (Gordon) n/a 0%
Peer P/E $13.36 6% median 28.7× · 3 peers
Peer EV/EBITDA $47.22 8% median 28.3× · 3 peers
Peer P/B $73.78 10% median 3.7× · 3 peers
Peer P/S $126.20 10% median 13.1× · 3 peers
Market Anchor (SMA50) $30.27 15% stability 29% (BB-width)
Options Expected (B-L 30d) $30.36 26% 26 strikes · skew -0.04
As of 2026-11-09 · updated
About
Industry (SIC)
SERVICES-BUSINESS SERVICES, NEC (7389) · industry map
Exchange
XNAS
Market Cap
$12.3B
Employees
8,000
List Date
1998-07-01
CIK
0001057352
Last Earnings
Oct 27 after close · −14.0% vs ±13.2% expected
Headquarters
Arlington, VA
Homepage
https://www.costargroup.com

CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real estate research, LoopNet for commercial listings, Apartments.com for multifamily rentals, and Homes.com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility. With operations across North America, Europe, and Asi…

Summary
—
composite
—
No summary data available for this symbol yet.

Each spoke is this symbol's rank within its sector (0–100; the dotted ring marks the sector median at 50). Higher is more constructive for a long. One spoke — News sentiment — is an absolute reading, not a sector rank. Grayed spokes have no data. A fuller shape is a summary, not a recommendation.

Chart
Seasonality
Month'21'22'23'24'25'26Avg
Jan0.50%-11.01%0.32%-2.32%8.15%-6.38%-1.79%
Feb-10.94%-13.47%-10.57%2.87%-0.72%-27.05%-9.98%
Mar0.85%11.33%-1.68%9.44%5.09%-10.69%2.39%
Apr-0.81%-3.61%11.89%-3.16%-6.33%-12.67%-2.45%
May-0.57%-5.40%4.32%-13.49%-3.94%-7.26%-4.39%
Jun-3.06%-1.34%11.63%-5.01%9.73%-16.36%-0.73%
Jul6.73%18.38%-4.05%5.60%16.21%-3.28%6.60%
Aug-4.68%-2.14%-1.36%0.21%-5.40%6.79%-1.10%
Sep-0.90%-0.49%-6.88%-0.65%-4.26%-14.32%-4.58%
Oct-1.96%14.90%-3.37%-2.49%-17.57%8.84%-0.28%
Nov-8.68%-0.18%12.72%12.19%-0.84%-2.20%*2.17%
Dec5.05%-6.84%2.47%-10.59%-1.15%---2.21%
Total-18.17%-5.00%13.06%-10.01%-5.26%-61.08%-14.41%
Technical Indicators

Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.

Trend Indicators
  • SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
  • EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
  • MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
  • ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
  • +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
  • RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
  • Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
  • Williams %R — inverted scale: <−80 oversold, >−20 overbought.

Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.

Volume & Volatility
  • Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
  • OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
  • Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
  • ATR / True Range — average daily $ move; sizing and stop-loss reference.
  • HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.

Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →

Trend Indicators

SMA 20: $31.63
SMA 50: $30.24
SMA 200: $35.67
Current: $31.14
EMA 12: $31.26
EMA 26: $30.95
MACD: 0.3015 | Signal: -0.1088
BULLISH
ADX (14): 22.43
WEAK TREND
+DI: 31.77
−DI: 28.24

Momentum Oscillators

RSI (14): 50.72
NEUTRAL
Stoch %K: 50.03
Stoch %D: 54.66
Williams %R: -51.23

Volume & Volatility

BB Upper: $35.29
BB Lower: $27.96
NEUTRAL
OBV: -137,503,490
Vol SMA 20: 6,653,466
Vol ROC: -24.27%
ATR: $1.69
True Range: $1.46
HV 20: 82.9%
HV 30: 71.1%
HV 60: 58.0%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-11-08T00:00:00 – 2026-11-06T00:00:00
AI Analysis
Written before CSGP’s Oct 27 earnings report, so it doesn’t reflect the results.

LLM Stock Analysis Report: CSGP

Executive Summary

BULLISH (8/10)

Key drivers:

  • Technical indicators suggest a bullish trend, with prices above the SMA 50 and SMA 200.
  • Momentum oscillators are neutral to bearish, indicating potential for further gains.

Primary risks:

  • High IV premium vs HV30 suggests implied volatility is richer than realized.
  • Recent negative news sentiment may impact stock performance.

Investment thesis: CSGP is poised for further gains, driven by its bullish technical indicators and low volatility. However, high implied volatility and recent negative news sentiment pose risks to the upside.

Recent news sentiment impact:

  • Positive news headlines (e.g., PropTech Market Size Expected to Reach USD 165 Billion) have contributed to the stock's recent gains.
  • Negative news headlines (e.g., Lumentum Holdings Inc. to Join the Nasdaq-100 Index) may have impacted the stock's price.

Technical Analysis

Trend Direction:

  • Short-term: Bullish
  • Medium-term: Bullish
  • Long-term: Bullish

Support/Resistance Levels:

  • Lower band: $27.04
  • Middle band: $29.22
  • Upper band: $31.40

Momentum Signals:

  • RSI (14): 58.09 (neutral)
  • MACD: Bearish momentum signal (-0.28)

Volume Analysis:

  • Volume SMA 20: 7829455.50
  • On-Balance Volume (OBV): -26934631.46

News & Sentiment Analysis

Recent Headlines Summary: The news headlines have been mixed, with positive sentiment from PropTech market size expectations and negative sentiment from Lumentum Holdings' Nasdaq-100 Index listing.

Sentiment Assessment: Neutral to bearish sentiment has dominated recent news headlines, potentially impacting the stock's price.

Catalyst Identification: No upcoming events or earnings reports are available. However, regulatory changes or product launches could impact the stock in the future.

Market Narrative: The news sentiment has been neutral to bearish, which contrasts with the bullish technical indicators. This divergence may indicate a potential correction or consolidation period.

Risk & Volatility Assessment

Beta Interpretation: Low volatility - stock moves less than market (beta 0.20).

Volatility Regime: Current vs historical volatility levels suggest high implied volatility compared to realized volatility.

Options Market Signals:

  • IV Rank: 36.7% (Medium)
  • Current IV: 122.7%
  • Expected Move: $4.20 (39 DTE), 7-DTE: $2.55
  • Volume Flow: 215 calls vs 305 puts
  • Open Interest: 9,527 calls vs 5,279 puts

Downside Protection: Support levels and risk management considerations should focus on the lower band ($27.04) and potential correction or consolidation.

Market Context & Positioning

Sector Performance: CSGP is outperforming its sector (Technology).

Institutional Activity: Institutional interest is moderate, with a put/call ratio of 1.42 indicating bearish sentiment.

Correlation Analysis: The stock's movement is relatively independent from the market (R-squared interpretation).

Relative Valuation: CSGP is trading within a range, with no clear overvaluation or undervaluation signals.

Key Levels & Action Items

Critical Price Levels:

  • Lower band: $27.04
  • Middle band: $29.22
  • Upper band: $31.40

Breakout/Breakdown Levels: No specific levels are indicated, as the stock is trading within a range.

Time-Sensitive Catalysts: No upcoming events or earnings reports are available.

Risk Management: Stop-loss levels should be set below the lower band ($27.04), and position sizing considerations should focus on the moderate institutional interest and put/call ratio.


Please note that this report provides an objective analysis of the given stock data, focusing on risk/reward assessment rather than buy/sell advice. The confidence level is based on the quality and clarity of the data provided.

Generated
Earnings History
16 of 24 under expected move
Avg Expected Move
13.99%
Avg Actual Move
7.11%
Each row pairs the pre-earnings straddle-implied expected move with the realized close-to-close move. Sorted oldest first.
Earnings Date Timing Expected Move Actual Move Ratio Outcome
2021-02-23 After-Close 44.76% 3.55% 0.08x Within
2021-04-27 After-Close 62.83% 7.97% 0.13x Within
2021-07-27 After-Close 7.75% 2.33% 0.30x Within
2021-10-26 After-Close 6.26% 9.95% 1.59x Exceeded
2022-02-22 After-Close 12.95% 15.00% 1.16x Exceeded
2022-04-26 After-Close 11.94% 6.22% 0.52x Within
2022-07-26 After-Close 10.21% 14.79% 1.45x Exceeded
2022-10-25 After-Close 11.01% 7.44% 0.68x Within
2023-02-21 After-Close 9.26% 5.12% 0.55x Within
2023-04-25 After-Close 7.88% 4.99% 0.63x Within
2023-07-25 After-Close 7.82% 8.08% 1.03x Exceeded
2023-10-24 After-Close 8.63% 4.40% 0.51x Within
2024-02-20 After-Close 9.60% 3.37% 0.35x Within
2024-04-23 After-Close 8.51% 8.66% 1.02x Exceeded
2024-07-23 After-Close 8.69% 2.02% 0.23x Within
2024-10-22 After-Close 9.69% 5.27% 0.54x Within
2025-02-18 After-Close 10.63% 4.97% 0.47x Within
2025-04-29 After-Close 8.80% 10.31% 1.17x Exceeded
2025-07-22 After-Close 9.04% 6.86% 0.76x Within
2025-10-28 After-Close 9.40% 9.87% 1.05x Exceeded
2026-02-24 After-Close 13.84% 8.89% 0.64x Within
2026-04-28 After-Close 16.75% 5.06% 0.30x Within
2026-07-28 After-Close 16.24% 1.65% 0.10x Within
2026-10-27 After-Close 13.20% 13.96% 1.06x Exceeded

Earnings calendar: this week’s reports with expected vs actual moves →

CSGP Options Activity & IV Rank

CSGP IV rank history, 52-week IV rank and IV percentile →

Volatility Metrics

Current IV: 51.1%
7-DTE IV: 54.1%
Expected Move: $4.12
7-DTE Move: $2.38
Days to Exp: 39 (2026-12-18)

Options Flow · All expiries

Call Volume: 5,300
Put Volume: 924
P/C Volume: 0.174
BULLISH
Call OI: 52,596
Put OI: 26,010
P/C OI: 0.495
Total OI: 78,606

ATM Options Pricing

ATM Call: $2.17
ATM Put: $1.95
Call %: 7.0%
Put %: 6.2%

Chain Summary

Chain Volume: 6,224
Chain OI: 78,606
Last Updated: 11/9/2026
Spread Scanner

Each spread is ranked by a composite score built in three stages. Full documentation →

Stage 1 — Base Score

score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.
Calendars: the long leg is valued at the short leg’s expiration (Black-Scholes at its current IV) across the range of prices the short leg’s IV implies, giving the best-case profit (R/R = that over the debit) and P(profit).

Stage 2 — Skew Adjustment (±25% cap)

RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.

Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
  • RSI <40 bullish / >60 bearish
  • MACD crossover + histogram trend
  • Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
  • Stochastic %K <20 / >80
  • Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
  • Blended ATR + straddle expected-move penalty
  • Bollinger Band signal (+ counter-trend penalty)
  • BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
  • IV rank ≥ 75 → strong boost for credit spreads
  • IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
  • Min open interest across all legs
  • OI < 100 → −0.10 · OI < 500 → −0.05

score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →

Scanning bull put, bear call, iron condor and calendar spreads…

Dealer Positioning
TYPICAL γ

Estimated net dealer gamma is at the 57th percentile of this name's own daily history, within its typical range. This describes current positioning; it is not a forecast or a trading signal.

Gamma percentile
57%
vs own history
GEX tilt
+0.01
OI-weighted, today
Vanna tilt
+0.54
δ-sensitivity to IV
Charm tilt
-0.42
δ-decay vs time
Vanna tilt +0.54: the estimated dealer exposure leans positive, so the modeled hedge would shift noticeably if implied volatility changed.
Charm tilt -0.42: the estimated dealer exposure leans negative, so the modeled hedge would shift noticeably as time passes and options approach expiry.

Net dealer gamma is an estimate of the aggregate gamma held by options market makers across this name's option chain, weighted by open interest. Dealer positions aren't public, so it uses a standard simplifying assumption: dealers are treated as long the calls and short the puts that are open. Actual dealer books can differ.

Gamma percentile ranks today's estimate against this name's own daily history, from 0% (the lowest reading on record) to 100% (the highest). Raw gamma scales with how much open interest a chain carries, so it isn't comparable across names; the percentile is. The badge marks the bottom 20% as low and the top 20% as high.

Tilts run from −1 to +1 and show how lopsided the estimated dealer exposure is. GEX tilt compares call gamma with put gamma. Vanna tilt describes how the hedge would shift if implied volatility changed, and charm tilt how it would shift with the passage of time.

This card describes estimated positioning and where it sits historically. It is not a forecast of price direction or volatility and not a trading signal. Market-wide view: Dealer positioning screener.

· 21 ATM contracts, 13k total OI
Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Metric:
Wing vs ATM
IV(put wing) − IV(ATM), in vol points

How much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.

  • Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
  • Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
  • Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
  • Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
Risk Reversal
IV(call wing) − IV(put wing), equal delta on each side

Which side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.

  • Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
  • Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
  • Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
  • Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Reading them together

Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:

  • High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
  • Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
  • Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
14 DTE / 10d —
— pts EXTREME
No data
30 DTE / 10d —
— pts EXTREME
No data

Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.

Volatility Surface

Loading the implied volatility surface…

Volatility Smile

Loading the implied volatility smile…

IV Rank (7 DTE)33.3MediumNov 9
IV Rank (30 DTE)18.5LowNov 9
Straddle Price (30 DTE)$4.12Nov 9
Beta Analysis

Risk Metrics

Beta: 0.0604
Alpha: -66.13%
Correlation: 0.0169
R-Squared: 0.0%
Stock Volatility: 49.2%
Market Volatility: 13.7%

Analysis Details

Benchmark: SPY
Data Points: 251
Period: 252 trading days
Interpretation:
Low volatility - stock moves less than market
Beta & Alpha Over Time
Notable investors who own CSGP
5 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Akre Capital Management Asset manager
Chuck Akre
$331.3M
6.49%
#8 of 19+13.1%13F
Millennium Management Hedge fund
Izzy Englander
$21.2M
0.01%
#1090 of 3716+504.4%13F
Citadel Hedge fund
Ken Griffin
$21.0M
0.01%
#1117 of 6285-31.8%13F
Point72 Hedge fund
Steve Cohen
$3.7M
0.01%
#1084 of 1945new13F
Rockefeller Capital Management Family office
Rockefeller family
$236K
0.00%
#2514 of 4729+37.1%13F

Hedge funds, activists, holding companies and family offices we track, from their latest 13F (quarter-end value) and Form 4 filings in the last 3 years. Family offices · all institutions

CSGP Institutional Ownership (13F)

Filings for 2026-06-30 · 307 already for 2026-09-30
Diluted shares outstanding: 412,100,000 (as of 2026-09-30)

Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.

  • Shares — long equity positions in this name, aggregated across share classes.
  • Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
  • % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
  • Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.

Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.

746 filers406,071,492 shares$11.48B value98.54% of float
# Filer Shares Value % of Total % of Float Period
1 Vanguard Portfolio Management LLC 37,914,844 $1.07B 9.36% 9.20% 2026-06-30
2 BlackRock, Inc. Custodian 33,813,969 $957.61M 8.34% 8.21% 2026-06-30
3 Vanguard Capital Management LLC 26,683,792 $755.68M 6.59% 6.48% 2026-06-30
4 BAMCO INC /NY/ 21,626,763 $612.47M 5.34% 5.25% 2026-06-30
5 State Street Corp 18,410,876 $521.40M 4.54% 4.47% 2026-06-30
6 Capital International Investors 16,643,016 $471.33M 4.11% 4.04% 2026-06-30
7 BAILLIE GIFFORD & CO 13,154,165 $372.53M 3.25% 3.19% 2026-06-30
8 AKRE CAPITAL MANAGEMENT LLC 11,699,396 $331.33M 2.89% 2.84% 2026-06-30
9 Geode Capital Management, LLC Custodian 11,030,513 $301.69M 2.63% 2.68% 2026-09-30
10 POLEN CAPITAL MANAGEMENT LLC 8,759,314 $248.06M 2.16% 2.13% 2026-06-30
11 AQR Capital Management, LLC Custodian 8,445,474 $239.18M 2.08% 2.05% 2026-06-30
12 Jupiter Topco LLC 7,832,860 $221.83M 1.93% 1.90% 2026-06-30
13 Invesco Ltd. Custodian 6,808,377 $192.81M 1.68% 1.65% 2026-06-30
14 EdgePoint Investment Group Inc. 5,950,002 $168.50M 1.47% 1.44% 2026-06-30
15 Norges Bank 5,949,912 $168.50M 1.47% 1.44% 2026-06-30
16 Morgan Stanley Custodian 5,485,870 $155.36M 1.35% 1.33% 2026-06-30
17 Meritage Group LP 5,394,164 $152.76M 1.33% 1.31% 2026-06-30
18 JPMorgan Chase & Co Custodian 4,939,994 $145.37M 1.27% 1.20% 2026-06-30
19 Goldman Sachs Group Inc Custodian 5,129,484 $145.27M 1.27% 1.24% 2026-06-30
20 FEDERATED HERMES, INC. 4,426,727 $125.36M 1.09% 1.07% 2026-06-30
21 Capital Research Global Investors 4,193,733 $118.79M 1.04% 1.02% 2026-06-30
22 Northern Trust Corp Custodian 3,448,839 $97.67M 0.85% 0.84% 2026-06-30
23 Qube Research & Technologies Ltd 3,218,369 $91.14M 0.79% 0.78% 2026-06-30
24 BNP PARIBAS ASSET MANAGEMENT Holding S.A. 3,136,727 $88.86M 0.77% 0.76% 2026-06-30
25 Van Eck Associates Corp 3,078,903 $87.19M 0.76% 0.75% 2026-06-30
23 filers$80.55M notional
# Filer Notional Value % of Total Period
1 Susquehanna International Group, LLP Custodian $15.60M 19.36% 2026-06-30
2 LANDMARK INVESTMENT PARTNERS, L.P. $11.28M 14.01% 2026-06-30
3 Jane Street Group, LLC Custodian $9.05M 11.23% 2026-06-30
4 GROUP ONE TRADING LLC Custodian $8.29M 10.29% 2026-06-30
5 Citadel Advisors LLC Custodian $8.26M 10.25% 2026-06-30
6 IMC-Chicago, LLC Custodian $4.59M 5.69% 2026-09-30
7 Simplex Trading, LLC Custodian $4.34M 5.39% 2026-09-30
8 Millennium Management LLC Custodian $3.04M 3.77% 2026-06-30
9 Squarepoint Ops LLC $2.50M 3.10% 2026-06-30
10 TUDOR INVESTMENT CORP ET AL $2.08M 2.59% 2026-06-30
11 Walleye Capital LLC $1.71M 2.12% 2026-06-30
12 UBS Group AG Custodian $1.49M 1.85% 2026-06-30
13 Two Sigma Investments, LP Custodian $1.43M 1.78% 2026-06-30
14 CAPITAL FUND MANAGEMENT S.A. $1.37M 1.69% 2026-06-30
15 JPMorgan Chase & Co Custodian $1.32M 1.64% 2026-06-30
16 PEAK6 LLC $1.31M 1.62% 2026-06-30
17 Walleye Trading LLC $931.73K 1.16% 2026-06-30
18 Wolf Hill Capital Management, LP $824.11K 1.02% 2026-06-30
19 Baer Investment Advisory LLC $612.67K 0.76% 2026-09-30
20 Bank of Montreal Custodian $441.79K 0.55% 2026-06-30
21 Itau Unibanco Holding S.A. $84.91K 0.11% 2026-06-30
22 HSBC Holdings plc Custodian $14.16K 0.02% 2026-06-30
23 Point72 Asset Management, L.P. $11.33K 0.01% 2026-06-30
22 filers$43.25M notional
# Filer Notional Value % of Total Period
1 IMC-Chicago, LLC Custodian $10.89M 25.17% 2026-09-30
2 Susquehanna International Group, LLP Custodian $8.09M 18.70% 2026-06-30
3 Citadel Advisors LLC Custodian $5.79M 13.38% 2026-06-30
4 Jane Street Group, LLC Custodian $2.89M 6.67% 2026-06-30
5 TUDOR INVESTMENT CORP ET AL $1.65M 3.82% 2026-06-30
6 J. Goldman & Co LP $1.61M 3.73% 2026-06-30
7 ARDSLEY ADVISORY PARTNERS LP $1.42M 3.27% 2026-06-30
8 CAPITAL FUND MANAGEMENT S.A. $1.36M 3.15% 2026-06-30
9 Simplex Trading, LLC Custodian $1.36M 3.15% 2026-09-30
10 Two Sigma Investments, LP Custodian $1.27M 2.93% 2026-06-30
11 Twin Tree Management, LP $1.10M 2.54% 2026-06-30
12 Squarepoint Ops LLC $1.01M 2.34% 2026-06-30
13 GROUP ONE TRADING LLC Custodian $880.75K 2.04% 2026-06-30
14 UBS Group AG Custodian $665.52K 1.54% 2026-06-30
15 CAPSTONE INVESTMENT ADVISORS, LLC $623.04K 1.44% 2026-06-30
16 Itau Unibanco Holding S.A. $586.52K 1.36% 2026-06-30
17 Point72 Asset Management, L.P. $574.90K 1.33% 2026-06-30
18 Walleye Capital LLC $489.94K 1.13% 2026-06-30
19 Millennium Management LLC Custodian $461.62K 1.07% 2026-06-30
20 Bank of Montreal Custodian $416.30K 0.96% 2026-06-30
21 PEAK6 LLC $87.79K 0.20% 2026-06-30
22 Walleye Trading LLC $31.15K 0.07% 2026-06-30

CSGP Insider Trading (Form 4)

Latest: 2026-10-16
Form 4 filings — insider beneficial-ownership changes by officers, directors, and 10%+ holders. Filed within 2 business days of transaction.
Filed Reporter Role Action Shares Avg Price Net $ Link
2026-10-16 Robin Jack Rossmann Chief Financial Officer Tax (F) −756 $32.00 -$24.2K EDGAR
2026-08-10 Cynthia Cammett Cann Chief Accounting Officer Sell (S) −4,788 $30.78 -$147.4K EDGAR
2026-08-10 John W Hill Director Sell (S) −3,500 $30.21 -$105.7K EDGAR
2026-08-05 Andrew C Florance Founder and CEO Buy (P) +83,300 $29.89 $2.49M EDGAR
2026-08-04 Robin Jack Rossmann Chief Financial Officer Grant (A) +34,771 RSU — EDGAR
2026-08-04 G. Saint Frederick President, Marketplaces Tax (F) −1,436 $28.76 -$41.3K EDGAR
2026-08-04 Cynthia Cammett Cann Chief Accounting Officer Tax (F) −1,077 $28.76 -$31.0K EDGAR
2026-07-06 Christian M. Lown Chief Financial Officer Tax (F) −5,597 $29.36 -$164.3K EDGAR
2026-06-24 Christine M McCarthy Director Award (A) +8,262 — EDGAR
2026-06-24 Louise S Sams Director Award (A) +8,262 — EDGAR
2026-06-24 Robert W Musslewhite Director Award (A) +8,262 — EDGAR
2026-06-24 John L Berisford Director Award (A) +8,262 — EDGAR
2026-06-24 Angelique G. Brunner Director Award (A) +8,262 — EDGAR
2026-06-24 John W Hill Director Award (A) +8,262 — EDGAR
2026-06-24 Rachel C Glaser Director Award (A) +8,262 — EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (described in filing footnote — typically 401(k), trust, inheritance) · W = will/inheritance. Only P / S codes carry directional signal.

CSGP Insider Holdings

18 insiders · @ $31.14
Officers, directors, and 10%+ owners who have filed a Form 4 in the past two years, ranked by current disclosed exposure (shares × today's price). Shares are direct + indirect (via trusts / LLCs / spouse). Excludes unvested RSU and option grants — those aren't beneficially owned until vest.
# Insider Role Shares Disclosed Exposure Lifetime OM Net Filings Last Filed
1 Michael R Klein Director 1,848,592 $57.56M -$71.75M 36 2024-12-12
2 Andrew C Florance Founder and CEO 1,806,165 $56.23M -$253.77M 115 2026-08-05
3 Frank Simuro Chief Technology Officer 414,491 $12.91M -$10.74M 16 2026-03-17
4 G. Saint Frederick President, Marketplaces 278,415 $8.67M -$14.85M 27 2026-08-04
5 Christopher J Nassetta Director 275,715 $8.58M -$2.00M 29 2024-12-02
6 Lisa Ruggles Senior VP, Global Operations 174,915 $5.45M -$13.23M 51 2026-03-17
7 Christian M. Lown Chief Financial Officer 129,653 $4.04M $0 7 2026-07-06
8 Gene Boxer General Counsel and Secretary 95,517 $2.97M $0 12 2026-03-17
9 Michael J Desmarais Chief Human Resources Officer 87,725 $2.73M -$1.50M 20 2026-03-17
10 Robin Jack Rossmann Chief Financial Officer 85,935 $2.68M $0 2 2026-10-16
Lifetime OM Net = signed sum of open-market buys (P) and sells (S) over their career; excludes grants, tax withholdings, and dispositions to issuer. A large negative number is normal for long-tenured executives — they've sold compensation grants over many years.

CSGP Board & Officers

As of SEC filings through Oct 16, 2026

Directors 9

Officers 8

Changes in the last 10 years (23)
Jul 31, 2026Robin Jack Rossmann became Chief Financial Officer
Jul 7, 2026The company announced the departure of Christian M. Lown as Chief Financial Officer in an SEC filing
Mar 15, 2026Nana Banerjee became a director
Apr 6, 2025The company announced the departure of Michael R Klein from the board in an SEC filing
Apr 6, 2025The company announced the departure of Laura Cox Kaplan from the board in an SEC filing
Apr 6, 2025The company announced the departure of Christopher J Nassetta from the board in an SEC filing
Apr 6, 2025Rachel C Glaser became a director
Apr 6, 2025John L Berisford became a director
Apr 6, 2025Christine M McCarthy became a director
Jul 8, 2024Cynthia Cammett Cann became Chief Accounting Officer
Jul 1, 2024Christian M. Lown became Chief Financial Officer
Feb 26, 2024Lisa Ruggles listed as Senior VP, Global Operations (previously Senior VP, Global Research) in SEC filings
Feb 20, 2024The company announced the departure of Scott T Wheeler as Chief Financial Officer in an SEC filing
Aug 1, 2023Angelique G. Brunner became a director
Apr 18, 2022Michael J Desmarais became Chief Human Resources Officer
Apr 18, 2022Gene Boxer became General Counsel and Secretary
Apr 18, 2022Frank Simuro became Chief Technology Officer
Sep 24, 2020G. Saint Frederick became President, Marketplaces
Dec 12, 2019Robert W Musslewhite became a director
Dec 12, 2019Louise S Sams became a director
Not reported recently (4)
Compiled from SEC filings by the company and its directors and officers. Dates are as stated in those filings. Where no filing says when someone left, we show the last filing that listed them.

CSGP Proposed Insider Sales (Form 144)

Latest: 2026-08-05
Last 30d: 0 filings  ·  Last 90d: 0 filings

What is Form 144? A notice of intent to sell restricted or control stock under Rule 144. Affiliates (officers, directors, 10%+ owners) and holders of restricted shares must file Form 144 when planning to sell more than 5,000 shares or $50,000 in any 3-month rolling window.

How it relates to Form 4: Form 144 is filed before the trade (up to 90 days in advance); Form 4 is filed within 2 business days after the trade executes. Not every Form 144 results in a sale — the filer may cancel or delay. Look for the corresponding Form 4 on the Insider Activity card to confirm a sale actually happened.

10b5-1 plans: Trades made under a pre-scheduled Rule 10b5-1 plan are not discretionary — they execute automatically on dates set months earlier, regardless of news. High 10b5-1 percentages mean less per-filing signal value, though cumulative selling volume still matters.

"Notice value": Aggregate market value the filer wrote into the Form 144 — i.e. the size of the planned sale, not necessarily the executed dollars. An amended notice (Form 144/A) replaces the original it amends, and cancelled notices are dropped, so neither is double-counted above. A filed value that is clearly inconsistent with the share count at the stock's price (a filer typo) shows as a dash and is left out of the totals.

Source & freshness: Sourced from public Form 144 filings. Refreshed daily; new filings typically appear here the morning after they are filed.

Filed Filer Role Shares Notice Value Planned Sale Broker Plan Link
2026-08-05 Hill John W Director 3,500 $106.1K 2026-08-05 Ameritas Investment Corp — EDGAR
2025-11-13 Hill John W Director, Member of immediate family of any of the foregoing 2,250 $151.9K 2025-11-13 Ameritas Investment Corp — EDGAR
2025-08-28 FREDERICK SAINT Officer 25,000 $2.26M 2025-08-28 Morgan Stanley Smith Barney LLC … — EDGAR
2025-07-28 FREDERICK SAINT Officer 25,000 $2.33M 2025-07-28 Morgan Stanley Smith Barney LLC … — EDGAR
2025-06-11 FREDERICK SAINT Officer, Director 25,000 $2.03M 2025-06-11 Morgan Stanley Smith Barney LLC … — EDGAR
2025-05-12 Michael Klein Former Board Member, retired less than 90 days ago 267,936 $20.15M 2025-05-12 UBS Financial Services Inc — EDGAR
2025-05-09 Michael Klein Former Board Member, retired less than 90 days ago 32,064 $2.42M 2025-05-09 UBS Financial Services Inc — EDGAR
2024-12-10 Hill John W Director 2,735 $215.1K 2024-12-10 Ameritas Investment Corp — EDGAR
2024-11-27 Christopher J Nasseta Director 1,681 $134.3K 2024-11-27 Goldman Sachs & Co. LLC — EDGAR
2024-11-26 MICHAEL DESMARAIS Officer 5,500 $439.3K 2024-11-26 Morgan Stanley Smith Barney LLC … — EDGAR
Notice value is the aggregate market value the filer states they intend to sell — not a confirmed transaction. Compare to Insider Activity (Form 4) to see which planned sales actually executed. Market-wide feed: Planned sales (Form 144).
Recent SEC Filings
Latest: 2026-10-28
Current reports — material events the company must disclose within 4 business days (earnings releases, M&A, executive changes, etc.).
Filing Date Event Link
2026-10-27 Material agreement · Earnings results · Regulation FD disclosure EDGAR
2026-08-21 Regulation FD disclosure EDGAR
2026-07-28 Earnings results EDGAR
2026-07-13 Director or officer change · Regulation FD disclosure EDGAR
2026-06-25 Director or officer change · Shareholder vote results · Regulation FD disclosure EDGAR
2026-05-29 Material agreement · Regulation FD disclosure EDGAR
2026-04-28 Earnings results · Regulation FD disclosure EDGAR
2026-03-16 Director or officer change · Regulation FD disclosure EDGAR
2026-02-24 Earnings results · Regulation FD disclosure EDGAR
2026-02-13 Director or officer change EDGAR
Annual report — audited financial statements, MD&A, risk factors. Filed 60–90 days after fiscal year-end.
Filing Date Accession Link
2026-02-26 0001057352-26-000020 EDGAR
2025-02-20 0001057352-25-000016 EDGAR
2024-02-22 0001057352-24-000013 EDGAR
2023-02-22 0001057352-23-000030 EDGAR
2022-02-23 0001057352-22-000027 EDGAR
2021-02-24 0001057352-21-000032 EDGAR
2020-02-26 0001057352-20-000036 EDGAR
2019-02-28 0001057352-19-000017 EDGAR
2018-02-23 0001057352-18-000011 EDGAR
2017-02-24 0001057352-17-000008 EDGAR
Quarterly report — unaudited financials and MD&A. Filed 40–45 days after each of the first three fiscal quarters.
Filing Date Accession Link
2026-10-28 0001057352-26-000083 EDGAR
2026-07-29 0001057352-26-000066 EDGAR
2026-04-29 0001057352-26-000035 EDGAR
2025-10-29 0001057352-25-000120 EDGAR
2025-07-23 0001057352-25-000097 EDGAR
2025-05-01 0001057352-25-000067 EDGAR
2024-10-23 0001057352-24-000125 EDGAR
2024-07-25 0001057352-24-000091 EDGAR
2024-04-24 0001057352-24-000059 EDGAR
2023-10-25 0001057352-23-000127 EDGAR
ETF Holders
210 ETFs hold CSGP
25 shown · $2.75B total exposure · 0.04% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 VNQ Vanguard Real Estate ETF Vanguard 0.63% $421.6M — 2026-09-30
2 VTI Vanguard Morningstar Total Stock Market ETF Vanguard 0.02% $351.9M — 2026-09-30
3 VOO Vanguard S&P 500 ETF Vanguard 0.02% $291.6M — 2026-09-30
4 VB Vanguard Morningstar Small-Cap ETF Vanguard 0.14% $249.9M — 2026-09-30
5 AKRE Akre Focus ETF Nport 4.65% $244.2M — 2026-07-31
6 RSP Invesco S&P 500 Equal Weight ETF Invesco 0.21% $218.0M — 2026-11-05
7 IVV iShares Core S&P 500 ETF iShares (BlackRock) 0.02% $166.4M $852.9B 2026-11-06
8 SPY State Street® SPDR® S&P 500® ETF Trust SPDR (State Street) 0.02% $160.9M $777.7B 2026-11-05
9 VBK Vanguard Morningstar Small-Cap Growth ETF Vanguard 0.32% $139.0M — 2026-09-30
10 XLRE State Street® Real Estate Select Sector SPDR® ETF SPDR (State Street) 1.42% $119.3M $8.4B 2026-11-05
11 CGGR Capital Group Growth ETF Capitalgroup 0.27% $67.3M $24.7B 2026-11-05
12 IWR iShares Russell Mid-Cap ETF iShares (BlackRock) 0.09% $52.7M $56.9B 2026-11-06
13 IYR iShares U.S. Real Estate ETF iShares (BlackRock) 0.93% $36.8M $4.0B 2026-11-06
14 SPYM State Street® SPDR® Portfolio S&P 500® ETF SPDR (State Street) 0.02% $36.5M $177.9B 2026-11-05
15 ARTY iShares Future AI & Tech ETF iShares (BlackRock) 0.98% $31.7M $3.3B 2026-11-06
16 IWD iShares Russell 1000 Value ETF iShares (BlackRock) 0.03% $24.2M $82.9B 2026-11-06
17 IVE iShares S&P 500 Value ETF iShares (BlackRock) 0.04% $20.8M $50.4B 2026-11-06
18 ITOT iShares Core S&P Total U.S. Stock Market ETF iShares (BlackRock) 0.02% $16.6M $93.2B 2026-11-06
19 SPYV State Street® SPDR® Portfolio S&P 500® Value ETF SPDR (State Street) 0.04% $16.5M $38.2B 2026-11-05
20 IWS iShares Russell Mid-Cap Value ETF iShares (BlackRock) 0.11% $15.8M $14.8B 2026-11-06
21 SCHX Schwab U.S. Large-Cap ETF Nport 0.02% $13.9M — 2026-08-31
22 JAVA JPMorgan Active Value ETF JPMorgan 0.18% $13.0M $7.4B 2026-11-06
23 FNDA Schwab Fundamental U.S. Small Company ETF Nport 0.14% $12.7M — 2026-08-31
24 FREL Fidelity MSCI Real Estate Index ETF Fidelity 0.88% $12.7M $1.4B 2026-11-05
25 IUSV iShares Core S&P U.S. Value ETF iShares (BlackRock) 0.04% $11.0M $28.2B 2026-11-06
Fundamentals

Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.

Metrics
  • Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
  • Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
  • Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
  • Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
How to read the bars
  • Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
  • YoY growth — compare to the same quarter a year earlier to remove seasonality.
  • Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
  • Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.

TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.

Trailing P/E
70.73
TTM Diluted EPS
$0.44
TTM Revenue
$3.67B
TTM Net Income
$178.50M
TTM Op. Cash Flow
$617.10M
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q3 '262026-09-30$952.00M$74.00M$0.18$188.00M
Q2 '262026-06-30$925.00M$55.00M$0.14$115.00M
Q1 '262026-03-31$897.00M$3.00M$0.01$152.00M
Q4 '252025-12-31$899.90M$46.50M$0.11$162.10M
Q3 '252025-09-30$834.00M$-31.00M$-0.07$68.00M
Q2 '252025-06-30$781.00M$6.00M$0.01$147.00M
Q1 '252025-03-31$732.00M$-15.00M$-0.04$53.00M
Q4 '242024-12-31$709.20M$60.10M$0.15$95.00M
Q3 '242024-09-30$692.60M$53.00M$0.13$100.30M
Q2 '242024-06-30$677.80M$19.20M$0.05$58.10M
Q1 '242024-03-31$656.40M$6.70M$0.02$139.60M
Q4 '232023-12-31$640.10M$96.50M$0.24$148.50M
Q3 2026 • period ending 2026-09-30 • filed 2026-10-28
Valuation

Ratios derived from TTM financials and the current market price, sampled daily. History chart shows how expensive the stock is today relative to its own recent past.

Price Multiples
  • P/E — price / TTM earnings. Rough market rule: 10–15 value, 15–25 market, >30 growth/premium. Negative when earnings are negative.
  • P/B — price / book value. Useful for financials and asset-heavy names; meaningless for asset-light software.
  • P/S — price / TTM revenue. Useful when earnings are negative or noisy (early-stage growth).
  • EV/EBITDA — capital-structure-neutral. <10 cheap, 10–15 reasonable, >20 rich. Good for comparing across leverage profiles.
  • EV/Sales — like P/S but accounts for debt + cash. Compare within sector.
Profitability & Yields
  • ROE — return on equity. >15% strong, >25% exceptional. Caution: high leverage inflates ROE.
  • ROA — return on assets. Leverage-neutral; >5% solid, >10% exceptional.
  • Div Yield — annual dividend / price. Compare to 10Y Treasury; sustained yield >6% often signals distress.
  • FCF Yield — free cash flow / market cap. >5% is attractive; negative means burning cash.
Balance Sheet
  • Debt/Equity — leverage. <1 conservative, >2 aggressive. Sector-dependent (utilities naturally high, tech low).
  • Current Ratio — short-term liquidity. >1.5 comfortable, <1 raises short-term solvency flags.
Reading the history chart
  • Compare current level to the 3-year band: near the high end = relatively expensive; near the low = relatively cheap.
  • Multiples expanding while earnings are flat = sentiment-driven rally.
  • Multiples compressing while earnings grow = value coming from fundamentals.
P/E
70.73
P/B
1.62
P/S
3.63
EV/EBITDA
32.05
EV/Sales
3.55
ROE
0.9%
ROA
0.7%
Div Yield
0.00%
FCF Yield
3.85%
Debt/Equity
0.13
Current Ratio
—
Market Cap
$12.91B
as of 2026-11-09

CSGP vs Peers

Related companies, largest first
Company Market cap P/E Revenue growth YTD IV rank
AMZN Amazon.Com Inc $2.80T 21.7 +15.4% +18.3% 29
MU Micron Technology, Inc. $780.7B 9.8 +256.3% +130.6% 42
MA Mastercard Incorporated $568.6B 34.4 +15.3% +16.8% 28
WELL Welltower Inc. $179.7B 106.6 +40.5% +31.7% 45
PLD PROLOGIS, INC. $120.7B 29.0 +7.2% +1.1% 48
EQIX Equinix, Inc. Common Stock REIT $100.2B 63.9 +11.1% +39.3% 38
AMT American Tower Corporation $87.6B 26.8 +5.3% +8.6% 40
CSGP CoStar Group Inc $12.3B 70.8 +20.2% −52.6% 19
CNSWF CONSTELLATION SFTWRE INC — — — — —
Peer median $179.7B 29.0 +15.3% +18.3% 40

P/E uses the latest reported trailing-12-month diluted EPS; "—" means no positive earnings or no data.

Short Interest & Float

Regulatory short-interest reports publish on a bi-weekly settlement cadence; short-volume is reported daily by the trade-reporting facilities. Float is derived from insider-ownership filings.

Metric definitions
  • Short Interest — total shares currently sold short as of the settlement date. Lags real time by ~8 business days.
  • SI % of Float — short interest / free float. The key crowding metric.
  • Days to Cover — short interest / avg daily volume. How many full trading days it would take shorts to buy back. High DTC + catalyst = squeeze fuel.
  • Short Vol Ratio — today's short-sale volume / total volume. Intraday selling pressure proxy (not the same as short interest).
  • Free Float — shares available for public trading (total shares minus insider / restricted).
  • Float % — free float / shares outstanding. <50% = tightly held, more prone to squeezes.
How to read the signals
  • SI % of Float < 5% — typical, no particular signal.
  • 5–15% — elevated; watch for catalysts (earnings, guidance, macro).
  • 15–30% — heavily shorted; tight-float names in this range have produced notable squeezes historically.
  • >30% — extreme; borrow is likely expensive and squeeze risk is material.
  • Days to Cover > 5 combined with high SI% amplifies squeeze potential.
History chart
  • Trend matters more than level. Rapidly rising short interest often precedes negative catalysts or heavy hedging.
  • A sudden drop in SI after a rally may indicate a squeeze in progress.

Short interest is reported mid-month and end-of-month; short volume is daily.

Short Interest
14.99M
SI % of Float
3.76%
Days to Cover
2.88
Short Vol Ratio
37.2%
Free Float
398.27M
Float %
98.3%
Short interest 2026-10-15 • Short volume 2026-11-06 • Float 2026-08-07