TDG TransDigm Group Incorporated

XNYS 1137.01 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.

TDG $1137.01 —
Key stats
$1137.01
52-Week Range
$1071.25 – $1463.03
YTD
-16.31%
IV Rank (30D)
70.44
Straddle Price
$90.10
P/C Vol Ratio
5.32
Market Cap
$63.2B
Open
$1148.94
Day Range
$1132.30 – $1154.85
Volume
61,710
Prev Close
$1143.06
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)5.09%
Beta vs SPY1.02
Cost of Equity (CAPM)10.70% (VRP-adj)
WACC8.92%
Volatility Risk Premium+28.7pp (IV − HV30), ERP adj +50bps
Effective Tax Rate22.2%
Rev. Growth (YoY, DCF input)+12.5%
DCF Horizon10 years explicit + fade
Forward Tilt (NTM/TTM)×1.10 (applied to P/E, EV/EBITDA, P/S)
Free Cash Flow (TTM)$1.9B
Return on Equity (TTM)-19.5%
Book / Price-14.8%
Gross Margin (TTM)59.6%
FCF Margin (TTM)19.3%
Quality Score3/6 — normal (10y DCF)
Market-Implied Growth+22.1% (reverse-DCF on current price)
SMA 50$1144.47 (Market Anchor value)
SMA 20 / Bollinger Mid$1109.83
Bollinger Width / SMA200.6% (drives anchor stability)
Net Debt$29.8B
Market Cap$66B
Peers used for multiples: BA, ETN, GD, GE, HEI, HONA, LMT, RTX
60-Day Conviction
23%
20-Day Fair Value
≈ by Nov 19, 2026
$1156.46
α +1.6% rank 10%
conviction
80%
40-Day Fair Value
≈ by Dec 18, 2026
$1155.25
α +1.5% rank 3%
conviction
47%
60-Day Fair Value
≈ by Jan 18, 2027
$1145.41
α +0.6% rank 4%
conviction
23%
MethodImplied PriceWeightDetail
DCF $438.54 20%
DDM (Gordon) n/a 0%
Peer P/E $1306.01 5% median 36.0× · 7 peers
Peer EV/EBITDA $1714.39 6% median 23.4× · 6 peers
Peer P/B n/a 0% median 8.7× · 7 peers
Peer P/S $525.71 8% median 2.8× · 7 peers
Market Anchor (SMA50) $1144.47 41% stability 100% (BB-width)
Options Expected (B-L 30d) $1146.74 20% 81 strikes · skew +0.38
As of 2026-10-21 · updated
About
Industry (SIC)
AIRCRAFT PARTS & AUXILIARY EQUIPMENT, NEC (3728) · industry map
Exchange
XNYS
Market Cap
$63.2B
Employees
16,500
List Date
2006-03-15
CIK
0001260221
Next Earnings
2026-11-11 (Pre-Market)
EPS Forecast
$11.52 (5 est.)
Headquarters
Cleveland, OH
Homepage
https://www.transdigm.com

TransDigm manufactures and services a broad set of specialized parts for commercial and military aircraft. The firm has three segments: power and control, airframes, and a small nonaviation segment, which serves mostly off-road vehicles and mining equipment. It is an acquisitive holding company focused on buying up smaller firms that make proprietary aerospace products with substantial aftermarket revenue. TransDigm regularly employs financial leverage to amplify its operating results.

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
Jan-5.85%-3.96%14.70%10.13%7.91%5.08%4.67%
Feb1.12%6.74%2.16%5.75%1.07%-9.25%1.27%
Mar-1.50%-0.50%-1.85%4.08%0.91%-11.95%-1.80%
Apr1.66%-10.83%2.58%2.81%1.12%-1.13%-0.63%
May6.74%0.41%0.58%7.52%2.39%9.00%4.44%
Jun-1.92%-10.57%14.91%-4.60%4.60%7.56%1.66%
Jul-2.71%14.89%0.36%3.31%6.32%-4.29%2.98%
Aug-4.38%-4.70%0.14%8.29%-11.74%-8.85%-3.54%
Sep2.47%-13.31%-7.48%7.10%1.01%-6.33%-2.76%
Oct-4.46%6.16%0.45%-9.31%0.59%3.75%*-0.47%
Nov-8.32%9.21%16.24%-3.95%4.63%--3.56%
Dec14.98%-0.79%4.26%0.54%-1.85%--3.43%
Total-4.18%-10.83%54.35%34.14%16.70%-17.48%12.11%
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: $1111.49
SMA 50: $1142.40
SMA 200: $1235.10
Current: $1138.41
EMA 12: $1124.94
EMA 26: $1123.76
MACD: 1.1782 | Signal: 7.8565
BEARISH
ADX (14): 19.45
RANGE
+DI: 24.20
−DI: 14.11

Momentum Oscillators

RSI (14): 55.91
NEUTRAL
Stoch %K: 79.11
Stoch %D: 81.06
Williams %R: -24.53

Volume & Volatility

BB Upper: $1148.62
BB Lower: $1074.36
NEUTRAL
OBV: 899,525
Vol SMA 20: 322,171
Vol ROC: -84.62%
ATR: $24.02
True Range: $22.55
HV 20: 15.4%
HV 30: 18.3%
HV 60: 20.9%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-10-22T00:00:00 – 2026-10-20T00:00:00
AI Analysis

LLM Stock Analysis Report

SYMBOL: TDG

Executive Summary: Overall assessment: NEUTRAL (Confidence level: 6/10)

Key drivers: Technical indicators suggest a consolidation phase, while recent news headlines highlight positive sentiments.

Primary risks:

  1. Earnings uncertainty
  2. Regulatory changes affecting the industry
  3. Market volatility affecting sector performance

Investment thesis: TDG is experiencing a technical consolidation phase, with a neutral sentiment from recent news headlines. The stock's beta indicates low risk relative to market volatility. However, earnings uncertainty and regulatory risks could impact the company's growth.

Recent news sentiment impact: Positive (4/5) due to positive news articles highlighting the company's performance and industry trends.

Technical Analysis:

  • Trend Direction: Neutral (Short-term: consolidation; Medium-term: uptrend; Long-term: uptrend)
  • Support/Resistance Levels: $1234.26 (lower), $1303.35 (middle), $1372.44 (upper)
  • Momentum Signals:
    • RSI interpretation: Neutral (51.12) - oversold territory (>30) or overbought territory (>70)
    • MACD signal: Bullish
    • Bollinger Bands position: Squeeze
  • Volume Analysis: Volume SMA 20 is decreasing, indicating a potential trend reversal.

News & Sentiment Analysis:

  • Recent Headlines Summary: Positive news headlines highlight the company's performance and industry trends.
  • Sentiment Assessment: Neutral (3/5) due to mixed sentiments from recent news articles.
  • Catalyst Identification: Upcoming earnings, regulatory changes affecting the industry
  • Market Narrative: The market is aligning with technical signals, indicating a consolidation phase.

Risk & Volatility Assessment:

  • Beta Interpretation: Low risk relative to market volatility (0.77)
  • Volatility Regime: Low volatility - stock moves less than market
  • Options Market Signals: IV rank 27.1% (Medium), Current IV 40.4%, Expected Move $120.95 (44 DTE)
  • Downside Protection: Support levels and risk management considerations

Market Context & Positioning:

  • Sector Performance: Industrials sector performance is mixed, with some stocks showing strength.
  • Institutional Activity: Institutional interest in TDG is moderate.
  • Correlation Analysis: Correlation coefficient 0.33 indicates a relatively low correlation between the stock and market.
  • Relative Valuation: Position within trading range

Key Levels & Action Items:

  • Critical Price Levels: Support at $1234.26, Resistance at $1372.44
  • Breakout/Breakdown Levels: Break above resistance or below support could trigger significant moves.
  • Time-Sensitive Catalysts: Upcoming earnings and regulatory changes affecting the industry
  • Risk Management: Stop-loss levels and position sizing considerations

Overall, TDG is experiencing a technical consolidation phase with neutral sentiment from recent news headlines. The stock's beta indicates low risk relative to market volatility, but earnings uncertainty and regulatory risks could impact the company's growth.

Generated
Earnings History
17 of 23 under expected move
Avg Expected Move
5.75%
Avg Actual Move
3.58%
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
2021-02-09 Pre-Market 6.47% 0.59% 0.09x Within
2021-05-11 Pre-Market 6.19% 0.22% 0.04x Within
2021-08-10 Pre-Market 4.95% 1.19% 0.24x Within
2021-11-16 Pre-Market 5.47% 1.02% 0.19x Within
2022-02-08 Pre-Market 6.51% 1.99% 0.31x Within
2022-05-10 Pre-Market 8.52% 3.77% 0.44x Within
2022-08-09 Pre-Market 4.60% 0.45% 0.10x Within
2022-11-10 Pre-Market 4.89% 9.82% 2.01x Exceeded
2023-02-07 Pre-Market 5.09% 3.07% 0.60x Within
2023-05-09 Pre-Market 4.60% 4.68% 1.02x Exceeded
2023-08-08 Pre-Market 4.53% 2.77% 0.61x Within
2023-11-09 Pre-Market 4.24% 8.70% 2.05x Exceeded
2024-02-08 Pre-Market 5.02% 1.61% 0.32x Within
2024-05-07 Pre-Market 5.59% 0.67% 0.12x Within
2024-08-06 Pre-Market 7.45% 2.31% 0.31x Within
2024-11-07 Pre-Market 5.02% 3.85% 0.77x Within
2025-02-04 Pre-Market 6.64% 3.34% 0.50x Within
2025-05-06 Pre-Market 5.32% 5.48% 1.03x Exceeded
2025-08-05 Pre-Market 4.72% 11.94% 2.53x Exceeded
2025-11-12 Pre-Market 6.50% 1.08% 0.17x Within
2026-02-03 Pre-Market 5.80% 9.31% 1.61x Exceeded
2026-05-05 Pre-Market 6.78% 3.62% 0.53x Within
2026-08-04 Pre-Market 7.32% 0.82% 0.11x Within

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

TDG Options Activity & IV Rank

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

Volatility Metrics

Current IV: 34.6%
7-DTE IV: —
Expected Move: $90.10
7-DTE Move: $90.10
Days to Exp: 30 (2026-11-20)

Options Flow

Call Volume: 140
Put Volume: 745
P/C Volume: 5.321
BEARISH
Call OI: 971
Put OI: 1,796
P/C OI: 1.85
Total OI: 2,767

ATM Options Pricing

ATM Call: $45.30
ATM Put: $44.80
Call %: 4.0%
Put %: 3.9%

Chain Summary

Chain Volume: 1,762
Chain OI: 5,114
Last Updated: 10/21/2026
Spread Scanner GPU

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

Stage 1 — Base Score (GPU scanner)

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.

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 →

Enter a ticker to scan for optimal spread opportunities.

Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.

Dealer Positioning
TYPICAL γ

Estimated net dealer gamma is at the 21st 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
21%
vs own history
GEX tilt
-0.35
OI-weighted, today
Vanna tilt
+0.79
δ-sensitivity to IV
Charm tilt
-0.82
δ-decay vs time
Vanna tilt +0.79: the estimated dealer exposure leans positive, so the modeled hedge would shift noticeably if implied volatility changed.
Charm tilt -0.82: 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.

· 56 ATM contracts, 3k 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 48%
+3.3 pts EXTREME
ATM 34.4% / Wing 37.7%

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

Enter a ticker to render the implied volatility surface.

Volatility Smile

Enter a ticker to render the implied volatility smile.

IV Rank (7 DTE)
IV Rank (30 DTE)70.4MediumOct 21
Straddle Price (30 DTE)$90.10Oct 21
Beta Analysis

Risk Metrics

Beta: 0.7564
Alpha: -23.12%
Correlation: 0.3603
R-Squared: 13.0%
Stock Volatility: 26.6%
Market Volatility: 12.7%

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 TDG
8 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Citadel Hedge fund
Ken Griffin
$126.7M
0.07%
#327 of 6285+5.4%13F
Third Point Activist
Dan Loeb
$105.2M
2.12%
#19 of 43+216.0%13F
Lone Pine Capital Hedge fund
Stephen Mandel
$38.0M
0.23%
#33 of 34-20.0%13F
Renaissance Technologies Hedge fund
Jim Simons
$34.1M
0.05%
#472 of 3138+29.5%13F
Rockefeller Capital Management Family office
Rockefeller family
$20.0M
0.03%
#485 of 4729+6.4%13F
Millennium Management Hedge fund
Izzy Englander
$18.2M
0.01%
#1184 of 3716+495.7%13F
Bridgewater Associates Hedge fund
Ray Dalio
$2.5M
0.01%
#650 of 997-20.1%13F
Point72 Hedge fund
Steve Cohen
$666K
0.00%
#1582 of 1945-98.8%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

TDG Institutional Ownership (13F)

Latest filings — 2026-09-30
Diluted shares outstanding: 58,000,000 (as of 2026-06-27)

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.

1,190 filers59,644,029 shares$79.28B value102.83% of float
# Filer Shares Value % of Total % of Float Period
1 Vanguard Group Inc Custodian 6,799,539 $9.04B 11.41% 11.72% 2025-12-31
2 Capital International Investors 5,062,682 $6.74B 8.51% 8.73% 2026-06-30
3 BlackRock, Inc. Custodian 4,871,505 $6.49B 8.19% 8.40% 2026-06-30
4 Capital World Investors 4,274,109 $5.69B 7.18% 7.37% 2026-06-30
5 Vanguard Capital Management LLC 3,653,511 $4.87B 6.14% 6.30% 2026-06-30
6 Capital Research Global Investors 3,119,490 $4.16B 5.24% 5.38% 2026-06-30
7 Vanguard Portfolio Management LLC 2,580,994 $3.44B 4.34% 4.45% 2026-06-30
8 State Street Corp 2,559,096 $3.41B 4.30% 4.41% 2026-06-30
9 Principal Financial Group, Inc. 1,709,129 $2.28B 2.87% 2.95% 2026-06-30
10 Geode Capital Management, LLC Custodian 1,286,385 $1.71B 2.15% 2.22% 2026-06-30
11 FMR LLC Custodian 1,091,534 $1.45B 1.83% 1.88% 2026-06-30
12 Soroban Capital Partners LP 898,197 $1.20B 1.51% 1.55% 2026-06-30
13 ALTAROCK PARTNERS LP 875,755 $1.17B 1.47% 1.51% 2026-06-30
14 Morgan Stanley Custodian 872,559 $1.16B 1.47% 1.50% 2026-06-30
15 JPMorgan Chase & Co Custodian 835,113 $1.11B 1.39% 1.44% 2026-06-30
16 Norges Bank 781,731 $1.04B 1.31% 1.35% 2026-06-30
17 WINDACRE PARTNERSHIP LLC 684,100 $911.25M 1.15% 1.18% 2026-06-30
18 UBS Group AG Custodian 606,686 $808.13M 1.02% 1.05% 2026-06-30
19 T. Rowe Price Associates, Inc. 574,438 $765.17M 0.97% 0.99% 2026-06-30
20 Invesco Ltd. Custodian 479,551 $638.78M 0.81% 0.83% 2026-06-30
21 Northern Trust Corp Custodian 467,543 $622.79M 0.79% 0.81% 2026-06-30
22 Charles Schwab Investment Management, Inc. 442,904 $589.97M 0.74% 0.76% 2026-06-30
23 Stockbridge Partners LLC 434,281 $578.48M 0.73% 0.75% 2026-06-30
24 PRIMECAP Management Co 410,217 $546.43M 0.69% 0.71% 2026-06-30
25 The Manufacturers Life Insurance Company 392,447 $522.75M 0.66% 0.68% 2026-06-30
20 filers$303.78M notional
# Filer Notional Value % of Total Period
1 Jane Street Group, LLC Custodian $122.95M 40.47% 2026-06-30
2 Citadel Advisors LLC Custodian $52.62M 17.32% 2026-06-30
3 Susquehanna International Group, LLP Custodian $32.90M 10.83% 2026-06-30
4 Squarepoint Ops LLC $32.90M 10.83% 2026-06-30
5 UBS Group AG Custodian $17.79M 5.86% 2026-06-30
6 Wolverine Trading, LLC Custodian $14.44M 4.75% 2025-09-30
7 Allianz Asset Management GmbH $6.13M 2.02% 2026-06-30
8 Cubist Systematic Strategies, LLC $5.14M 1.69% 2025-09-30
9 TUDOR INVESTMENT CORP ET AL $4.66M 1.53% 2026-06-30
10 Point72 Asset Management, L.P. $3.20M 1.05% 2026-06-30
11 BNP Paribas Financial Markets Custodian $2.53M 0.83% 2026-06-30
12 PEAK6 LLC $2.13M 0.70% 2026-06-30
13 Walleye Trading LLC $1.86M 0.61% 2026-06-30
14 CAPSTONE INVESTMENT ADVISORS, LLC $1.07M 0.35% 2026-06-30
15 Two Sigma Investments, LP Custodian $799.22K 0.26% 2026-06-30
16 Millennium Management LLC Custodian $799.22K 0.26% 2026-06-30
17 Qube Research & Technologies Ltd $799.22K 0.26% 2026-06-30
18 Capula Management Ltd $666.02K 0.22% 2026-06-30
19 Walleye Capital LLC $266.41K 0.09% 2026-06-30
20 Tidal Investments LLC $133.20K 0.04% 2026-06-30
20 filers$560.14M notional
# Filer Notional Value % of Total Period
1 IMC-Chicago, LLC Custodian $152.25M 27.18% 2026-06-30
2 Jane Street Group, LLC Custodian $129.34M 23.09% 2026-06-30
3 Susquehanna International Group, LLP Custodian $88.18M 15.74% 2026-06-30
4 UBS Group AG Custodian $67.13M 11.99% 2026-06-30
5 Citadel Advisors LLC Custodian $54.61M 9.75% 2026-06-30
6 Temasek Holdings (Private) Ltd $32.90M 5.87% 2026-06-30
7 Wolverine Trading, LLC Custodian $15.08M 2.69% 2025-09-30
8 Allianz Asset Management GmbH $6.26M 1.12% 2026-06-30
9 Point72 Asset Management, L.P. $3.46M 0.62% 2026-06-30
10 Squarepoint Ops LLC $2.80M 0.50% 2026-06-30
11 Simplex Trading, LLC Custodian $1.60M 0.29% 2026-06-30
12 Cubist Systematic Strategies, LLC $1.58M 0.28% 2025-09-30
13 Two Sigma Investments, LP Custodian $1.33M 0.24% 2026-06-30
14 CAPSTONE INVESTMENT ADVISORS, LLC $1.07M 0.19% 2026-06-30
15 Capula Management Ltd $666.02K 0.12% 2026-06-30
16 Walleye Capital LLC $666.02K 0.12% 2026-06-30
17 Millennium Management LLC Custodian $532.82K 0.10% 2026-06-30
18 Walleye Trading LLC $266.41K 0.05% 2026-06-30
19 Limestone Investment Advisors LP $266.41K 0.05% 2026-06-30
20 BNP Paribas Financial Markets Custodian $133.20K 0.02% 2026-06-30

TDG 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 Joel Reiss Co-Chief Operating Officer Mixed — $706.50 -$3.46M EDGAR
2026-09-22 Robert J Small Director Other (J) — — EDGAR
2026-09-21 Peter Palmer Director Award (A) +34 $1085.00 $36.9K EDGAR
2026-09-21 Gary E McCullough Director Award (A) +41 $1085.00 $44.5K EDGAR
2026-09-21 Michele Santana Director Award (A) +34 $1085.00 $36.9K EDGAR
2026-09-21 Michael Graff Director Award (A) +34 $1085.00 $36.9K EDGAR
2026-09-21 David Barr Director Award (A) +46 $1085.00 $49.9K EDGAR
2026-09-21 W Nicholas Howley Director Award (A) +126 $1085.00 $136.7K EDGAR
2026-09-21 Robert J Small Director Award (A) +52 $1085.00 $56.4K EDGAR
2026-09-21 Jane M. Cronin Director Award (A) +34 $1085.00 $36.9K EDGAR
2026-09-21 Sean P Hennessy Director Award (A) +46 $1085.00 $49.9K EDGAR
2026-09-21 Irina Igorevna Krasik Director Award (A) +13 $1085.00 $14.1K EDGAR
2026-09-16 Joel Reiss Co-Chief Operating Officer Mixed — $689.78 -$3.16M EDGAR
2026-08-19 W Nicholas Howley Director Mixed — $651.37 -$11.85M EDGAR
2026-08-18 Joel Reiss Co-Chief Operating Officer Mixed — $761.86 -$3.72M 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.

TDG Insider Holdings

17 insiders · @ $1138.41
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 Robert J Small Director 65,923 $75.05M -$654.43M 106 2026-09-22
2 David Barr Director 43,077 $49.04M -$435.52M 48 2026-09-21
3 Sean P Hennessy Director 33,836 $38.52M -$12.07M 53 2026-09-21
4 W Nicholas Howley Director 21,786 $24.80M -$1.36B 260 2026-09-21
5 Kevin M Stein Director 18,417 $20.97M -$573.31M 54 2026-02-03
6 III Jorge L. Valladares Director 17,302 $19.70M -$134.76M 42 2025-05-14
7 Michael Graff Director 8,717 $9.92M -$459.89M 95 2026-09-21
8 Michael Lisman President & CEO 5,213 $5.93M -$36.68M 15 2026-02-09
9 Sarah Wynne Chief Financial Officer 4,904 $5.58M -$22.91M 18 2026-02-06
10 Peter Palmer Executive Vice President 4,064 $4.63M -$17.23M 15 2026-09-21
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.

TDG Proposed Insider Sales (Form 144)

Latest: 2026-09-15
Last 30d: 0 filings  ·  Last 90d: 2 filings · $56.5M notice value · 2 unique filers · 100% under 10b5-1 plans

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.

Top 90-day filers: THE FORTUNA TRUST U/T/A DTD 06/01/2018 (1, $47.6M) · JOEL REISS (1, $8.9M)
Filed Filer Role Shares Notice Value Planned Sale Broker Plan Link
2026-09-15 JOEL REISS Officer 8,000 $8.89M 2026-09-15 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-08-07 THE FORTUNA TRUST U/T/A DTD 06/01/2018 Director 37,690 $47.57M 2026-08-07 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-06-18 Howley W Nicholas Officer 30,396 $40.11M 2026-06-18 Stifel Nicolaus & Company Inc 10b5-1 EDGAR
2026-06-15 JOEL REISS Officer 11,700 $14.70M 2026-06-15 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-02-18 Howley W Nicholas Officer 40,564 $53.04M 2026-02-18 Stifel Nicolaus & Company Inc 10b5-1 EDGAR
2026-02-17 JOEL REISS Officer 15,600 $20.07M 2026-02-17 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-02-02 THE FORTUNA TRUST U/T/A DTD 06/01/2018 Director 48,000 $68.52M 2026-02-02 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-02-02 PATRICK J. MURPHY Officer 1,160 $1.66M 2026-02-02 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-01-14 THE FORTUNA TRUST U/T/A DTD 06/01/2018 Director 7,627 $10.54M 2026-01-14 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-01-08 THE FORTUNA TRUST U/T/A DTD 06/01/2018 Director 17,373 $24.07M 2026-01-08 Morgan Stanley Smith Barney LLC … 10b5-1 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: 2026-05-05
Current reports — material events the company must disclose within 4 business days (earnings releases, M&A, executive changes, etc.).
Filing Date Accession Link
2026-05-05 0001260221-26-000039 EDGAR
2026-04-17 0001193125-26-161564 EDGAR
2026-04-15 0001260221-26-000036 EDGAR
2026-04-14 0001260221-26-000033 EDGAR
2026-04-07 0001260221-26-000031 EDGAR
2026-03-05 0001260221-26-000028 EDGAR
2026-02-13 0001193125-26-051416 EDGAR
2026-02-11 0001260221-26-000025 EDGAR
2026-02-09 0001260221-26-000020 EDGAR
2026-02-03 0001260221-26-000015 EDGAR
Annual report — audited financial statements, MD&A, risk factors. Filed 60–90 days after fiscal year-end.
Filing Date Accession Link
2025-11-12 0001260221-25-000081 EDGAR
2024-11-07 0001260221-24-000083 EDGAR
2023-11-09 0001260221-23-000081 EDGAR
2022-11-10 0001260221-22-000065 EDGAR
2021-11-16 0001260221-21-000134 EDGAR
2020-11-12 0001260221-20-000099 EDGAR
2019-11-19 0001260221-19-000043 EDGAR
2018-11-09 0001260221-18-000070 EDGAR
Quarterly report — unaudited financials and MD&A. Filed 40–45 days after each of the first three fiscal quarters.
Filing Date Accession Link
2026-05-05 0001260221-26-000040 EDGAR
2026-02-03 0001260221-26-000017 EDGAR
2025-08-05 0001260221-25-000051 EDGAR
2025-05-06 0001260221-25-000026 EDGAR
2025-02-04 0001260221-25-000014 EDGAR
2024-08-06 0001260221-24-000069 EDGAR
2024-05-07 0001260221-24-000046 EDGAR
2024-02-08 0001260221-24-000021 EDGAR
2023-08-08 0001260221-23-000058 EDGAR
2023-05-09 0001260221-23-000040 EDGAR
ETF Holders
277 ETFs hold TDG
25 shown · $10.85B total exposure · 0.17% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 VTI Vanguard Morningstar Total Stock Market ETF Vanguard 0.08% $1.9B — 2026-09-30
2 VOO Vanguard S&P 500 ETF Vanguard 0.09% $1.6B — 2026-09-30
3 VO Vanguard Morningstar Mid-Cap ETF Vanguard 0.59% $1.3B — 2026-09-30
4 IVV iShares Core S&P 500 ETF iShares (BlackRock) 0.10% $840.0M $885.8B 2026-10-19
5 SPY State Street® SPDR® S&P 500® ETF Trust SPDR (State Street) 0.10% $776.0M $816.6B 2026-10-19
6 VUG Vanguard Morningstar Growth ETF Vanguard 0.18% $711.6M — 2026-09-30
7 ITA iShares U.S. Aerospace & Defense ETF iShares (BlackRock) 4.79% $575.6M $11.9B 2026-10-19
8 CGGR Capital Group Growth ETF Capitalgroup 1.82% $473.3M $26.0B 2026-10-19
9 VOT Vanguard Morningstar Mid-Cap Growth ETF Vanguard 1.41% $469.8M — 2026-09-30
10 XLI State Street® Industrial Select Sector SPDR® ETF SPDR (State Street) 1.19% $360.4M $30.3B 2026-10-19
11 PPA Invesco Aerospace & Defense ETF Invesco 3.53% $261.1M — 2026-10-19
12 RSP Invesco S&P 500 Equal Weight ETF Invesco 0.20% $199.5M — 2026-10-19
13 SPYM State Street® SPDR® Portfolio S&P 500® ETF SPDR (State Street) 0.10% $174.6M $182.9B 2026-10-19
14 XAR State Street® SPDR® S&P® Aerospace & Defense ETF SPDR (State Street) 3.17% $159.2M $5.0B 2026-10-19
15 SCHG Schwab U.S. Large-Cap Growth ETF Nport 0.25% $150.4M — 2026-05-31
16 MOAT VanEck Morningstar Wide Moat ETF VanEck 1.23% $142.9M $11.8B 2026-10-19
17 IVW iShares S&P 500 Growth ETF iShares (BlackRock) 0.17% $134.5M $77.4B 2026-10-19
18 IWF iShares Russell 1000 Growth ETF iShares (BlackRock) 0.10% $121.1M $125.0B 2026-10-19
19 SPYG State Street® SPDR® Portfolio S&P 500® Growth ETF SPDR (State Street) 0.17% $97.5M $56.1B 2026-10-19
20 ITOT iShares Core S&P Total U.S. Stock Market ETF iShares (BlackRock) 0.08% $81.7M $96.7B 2026-10-19
21 VIS Vanguard Industrials ETF Vanguard 0.91% $77.9M — 2026-09-30
22 SCHX Schwab U.S. Large-Cap ETF Nport 0.10% $75.3M — 2026-05-31
23 IWD iShares Russell 1000 Value ETF iShares (BlackRock) 0.08% $70.8M $84.3B 2026-10-19
24 VV Vanguard Morningstar Large-Cap ETF Vanguard 0.09% $70.5M — 2026-09-30
25 BKLN Invesco Senior Loan ETF Invesco 1.14% $70.5M — 2026-10-19
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
34.52
TTM Diluted EPS
$32.98
TTM Revenue
$10.01B
TTM Net Income
$1.91B
TTM Op. Cash Flow
$2.20B
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q3 '262026-06-27$2.74B$539.00M$9.39$724.00M
Q2 '262026-03-28$2.54B$535.00M$9.20$135.00M
Q1 '262025-12-27$2.29B$386.00M$6.62$832.00M
Q4 '252025-09-30$2.44B$451.00M$7.77$507.00M
Q3 '252025-06-28$2.24B$492.00M$8.47$631.00M
Q2 '252025-03-29$2.15B$479.00M$8.24$148.00M
Q1 '252024-12-28$2.01B$444.00M$7.62$752.00M
Q4 '242024-09-30$2.19B$336.00M$5.81$572.00M
Q3 '242024-06-29$2.05B$461.00M$7.96$608.00M
Q2 '242024-03-30$1.92B$403.00M$6.97$229.00M
Q1 '242023-12-30$1.79B$281.00M$4.87$636.00M
Q4 '232023-09-30$1.85B$415.00M$7.23$462.00M
Q3 2026 • period ending 2026-06-27 • filed 2026-08-04
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
34.52
P/B
—
P/S
6.60
EV/EBITDA
19.07
EV/Sales
9.58
ROE
—
ROA
7.1%
Div Yield
8.38%
FCF Yield
3.33%
Debt/Equity
—
Current Ratio
—
Market Cap
$66.03B
as of 2026-10-21
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
1.20M
SI % of Float
2.17%
Days to Cover
2.71
Short Vol Ratio
51.8%
Free Float
55.30M
Float %
98.9%
Short interest 2026-09-30 • Short volume 2026-10-20 • Float 2026-05-21