MASS 908 Devices Inc.

XNAS 10.40 Delayed
Find condors

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.

MASS $10.40 —
Key stats
$10.40
52-Week Range
$5.03 – $13.35
YTD
+104.42%
IV Rank (30D)
29.12
Straddle Price
$2.20
P/C Vol Ratio
0.35
Market Cap
$0.5B
Open
$10.42
Day Range
$10.28 – $10.69
Volume
12,859
Prev Close
$9.98
Fair Value
MODEL: LONG

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)4.84%
Beta vs SPY1.47
Cost of Equity (CAPM)12.92% (VRP-adj)
WACC13.04%
Volatility Risk Premium+45.8pp (IV − HV30), ERP adj +50bps
Effective Tax Rate21.0%
Rev. Growth (YoY, DCF input)+14.8%
DCF Horizon10 years explicit + fade
Forward Tilt (NTM/TTM)×1.10 (applied to P/E, EV/EBITDA, P/S)
Free Cash Flow (TTM)$0.0B
Return on Equity (TTM)-27.3%
Book / Price29.2%
Gross Margin (TTM)52.2%
FCF Margin (TTM)1.0%
Debt / Equity0.00
Quality Score2/6 — normal (10y DCF)
SMA 50$11.21 (Market Anchor value)
SMA 20 / Bollinger Mid$11.49
Bollinger Width / SMA2025.3% (drives anchor stability)
Net Debt$-0.1B
Market Cap$0B
Peers used for multiples: ABSI, CRSP, GH, LLY, NTRA, TEM, TWST, TXG
60-Day Conviction
97%
20-Day Fair Value
≈ by Dec 9, 2026
ACTIVE
$9.99
α +0.1% rank 93%
conviction
5%
40-Day Fair Value
≈ by Jan 7, 2027
ACTIVE
$10.52
α +5.4% rank 95%
conviction
97%
60-Day Fair Value
≈ by Feb 5, 2027
ACTIVE
$10.69
α +7.1% rank 95%
conviction
97%
MethodImplied PriceWeightDetail
DCF $1.97 33%
DDM (Gordon) n/a 0%
Peer P/E n/a 0%
Peer EV/EBITDA n/a 0%
Peer P/B $60.38 13% median 18.0× · 7 peers
Peer P/S $27.89 13% median 15.7× · 8 peers
Market Anchor (SMA50) $11.21 41% stability 62% (BB-width)
Options Expected (B-L 30d) $11.88 0% 5 strikes · skew +0.36
As of 2026-11-10 · updated
About
Industry (SIC)
LABORATORY ANALYTICAL INSTRUMENTS (3826) · industry map
Exchange
XNAS
Market Cap
$0.5B
Employees
172
List Date
2020-12-18
CIK
0001555279
Last Earnings
Nov 10 before open · −13.3% vs ±21.5% expected
Next Earnings
~Mar 2, 2027 (estimated)
Headquarters
Burlington, MA
Homepage
https://www.908devices.com

908 Devices Inc develops a suite of purpose-built handheld devices for point-of-need chemical analysis. Leveraging mass spectrometry, optical spectroscopy, analytics and machine learning technologies, the company makes devices that are smaller and more accessible than conventional laboratory instruments. Its devices, including MX908, ThreatID, XplorIR and VipIR, are used to analyze unknown materials and provide actionable answers in health, safety and defense technology applications, addressing the fentanyl and illicit drug crisis, toxic carcinogen exposure and security threats. The company re…

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
Jan0.73%-39.80%26.98%-28.63%14.16%23.97%-0.43%
Feb-3.01%2.02%-4.56%1.94%-2.18%11.47%0.95%
Mar-15.61%14.11%-2.60%2.72%126.26%-7.41%19.58%
Apr1.69%-13.88%-20.66%-17.39%33.42%9.98%-1.14%
May-19.49%-24.02%40.03%10.92%5.97%23.49%6.15%
Jun-12.82%52.86%-21.60%-16.94%19.83%0.81%3.69%
Jul-15.79%4.94%-0.14%19.29%1.08%-9.80%-0.07%
Aug14.98%-10.84%8.61%-22.24%-2.65%26.72%2.43%
Sep-9.92%-10.11%-6.33%-6.72%47.47%15.87%5.04%
Oct-5.95%-3.44%-6.91%-7.79%-11.23%-10.07%-7.57%
Nov-32.57%-31.80%29.01%-20.81%-19.92%-2.20%*-13.05%
Dec7.79%-27.43%45.71%-23.34%-14.50%---2.35%
Total-64.91%-71.82%82.78%-72.45%277.55%104.06%42.53%
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: $11.33
SMA 50: $11.19
SMA 200: $8.53
Current: $10.67
EMA 12: $10.96
EMA 26: $11.20
MACD: -0.2398 | Signal: -0.1502
BEARISH
ADX (14): 21.46
WEAK TREND
+DI: 19.14
−DI: 27.80

Momentum Oscillators

RSI (14): 46.49
NEUTRAL
Stoch %K: 28.90
Stoch %D: 28.70
Williams %R: -72.76

Volume & Volatility

BB Upper: $12.91
BB Lower: $9.75
NEUTRAL
OBV: 146,394,089
Vol SMA 20: 369,516
Vol ROC: -96.02%
ATR: $0.84
True Range: $0.71
HV 20: 104.2%
HV 30: 88.0%
HV 60: 73.2%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-11-12T00:00:00 – 2026-11-10T00:00:00
AI Analysis
Written before MASS’s Nov 10 earnings report, so it doesn’t reflect the results.

LLM Stock Analysis Report - MASS

Executive Summary

Overall Assessment: BULLISH (Confidence Level: 8/10)

Key Drivers:

  • Strong technical signals, including a bullish MACD crossover
  • Positive news sentiment with recent revenue growth announcements
  • High volatility and beta indicate potential for significant price movements

Primary Risks:

  • Overbought RSI reading (>70) suggests potential for a pullback
  • High implied volatility (142%) may lead to increased options trading activity

Investment Thesis: MASS presents an attractive buying opportunity due to its strong technical signals, positive news sentiment, and high beta. However, caution should be exercised due to the overbought RSI reading.

Recent News Sentiment Impact: The recent news headlines have been largely neutral or positive, contributing to the overall bullish assessment.

Technical Analysis

Trend Direction:

  • Short-term: Bullish (uptrend)
  • Medium-term: Bullish (uptrend)
  • Long-term: Bullish (uptrend)

Support/Resistance Levels:

  • Upper Bollinger Band: $11.68
  • Middle Bollinger Band: $9.72
  • Lower Bollinger Band: $7.75

Momentum Signals: RSI: 71.60 (overbought) MACD: Bullish crossover above signal line Bollinger Bands: Price touching upper band, indicating overbought conditions

Volume Analysis: Volume SMA 20: 537754.58 On-Balance Volume (OBV): 142723152.72 Volume Rate of Change: -3.14% (indicating a potential reversal)

News & Sentiment Analysis

Recent Headlines Summary:

  • Revenue growth announcements have been the primary focus, with no significant negative news.

Sentiment Assessment: The sentiment is generally positive, with 4 out of 6 recent headlines having a neutral or positive tone.

Catalyst Identification: No specific catalysts are identified in the recent news, but the company's revenue growth may continue to drive prices higher.

Market Narrative: The news aligns with the technical signals, reinforcing the bullish trend.

Risk & Volatility Assessment

Risk Assessment:

  • Beta: 1.42 (high risk)
  • Implied volatility: 142% (high risk)

Volatility Regime:

  • Current vs historical volatility levels: Higher than normal
  • IV Rank: 20.6% (Low) - shows if volatility is historically high/low)

Options Market Signals: IV rank: 20.6% (Low) Current IV: 142.0% Expected Move: $2.17 (22 DTE), 7-DTE: $2.17 Volume Flow: 29 calls vs 8 puts Open Interest: 578 calls vs 17 puts

Downside Protection: Support levels and risk management considerations should be taken into account to mitigate potential losses.

Market Context & Positioning

Sector Performance: MASS is outperforming the sector and market, indicating strong relative strength.

Institutional Activity: Institutional interest is high, with a volume flow of 29 calls vs 8 puts.

Correlation Analysis: The stock has a low correlation (0.29) to the broader market, suggesting it may be less susceptible to market fluctuations.

Relative Valuation: MASS is positioned within its trading range, making it an attractive buying opportunity.

Key Levels & Action Items

Critical Price Levels:

  • Lower Bollinger Band: $7.75
  • Middle Bollinger Band: $9.72

Breakout/Breakdown Levels:

  • Upper Bollinger Band: $11.68 (breakout level)

Time-Sensitive Catalysts: No specific catalysts are identified in the recent news, but the company's revenue growth may continue to drive prices higher.

Risk Management: Stop-loss levels and position sizing considerations should be taken into account to mitigate potential losses.

Conclusion MASS presents an attractive buying opportunity due to its strong technical signals, positive news sentiment, and high beta. However, caution should be exercised due to the overbought RSI reading and high implied volatility. A stop-loss level at the lower Bollinger Band ($7.75) may help mitigate potential losses.

Generated
Earnings History
18 of 20 under expected move
Avg Expected Move
27.61%
Avg Actual Move
6.29%
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
2021-08-04 After-Close 5.38% 1.28% 0.24x Within
2021-11-04 After-Close 9.31% 3.29% 0.35x Within
2022-01-10 After-Close 44.96% 5.85% 0.13x Within
2022-03-07 After-Close 12.36% 15.06% 1.22x Exceeded
2022-08-09 After-Close 9.60% 4.00% 0.42x Within
2022-11-14 After-Close 8.73% 15.87% 1.82x Exceeded
2023-05-09 After-Close 20.71% 2.11% 0.10x Within
2023-08-08 After-Close 8.50% 3.53% 0.42x Within
2023-11-07 After-Close 24.53% 8.69% 0.35x Within
2024-03-05 After-Close 42.82% 2.73% 0.06x Within
2024-04-30 After-Close 26.49% 0.35% 0.01x Within
2024-08-06 After-Close 21.60% 4.97% 0.23x Within
2024-11-12 After-Close 103.60% 19.86% 0.19x Within
2025-03-04 After-Close 44.46% 13.14% 0.30x Within
2025-05-13 After-Close 33.33% 7.10% 0.21x Within
2025-08-05 After-Close 21.29% 3.08% 0.14x Within
2025-11-10 After-Close 34.40% 7.82% 0.23x Within
2026-03-03 After-Close 30.46% 6.65% 0.22x Within
2026-05-06 After-Close 27.61% 0.25% 0.01x Within
2026-08-11 After-Close 21.98% 0.10% 0.00x Within

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

MASS Options Activity & IV Rank

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

Volatility Metrics

Current IV: 83.9%
7-DTE IV: 92.7%
Expected Move: $2.20
7-DTE Move: $1.15
Days to Exp: 37 (2026-12-18)

Options Flow · All expiries

Call Volume: 57
Put Volume: 20
P/C Volume: 0.351
BULLISH
Call OI: 468
Put OI: 766
P/C OI: 1.637
Total OI: 1,234

ATM Options Pricing

ATM Call: $1.32
ATM Put: $0.88
Call %: 12.7%
Put %: 8.4%

Chain Summary

Chain Volume: 77
Chain OI: 1,234
Last Updated: 11/11/2026
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
LOW γ vs HISTORY

Estimated net dealer gamma is at the 7th percentile of this name's own daily history, near the low end of its range. This describes current positioning; it is not a forecast or a trading signal.

Gamma percentile
7%
vs own history
GEX tilt
-0.40
OI-weighted, today
Vanna tilt
+0.94
δ-sensitivity to IV
Charm tilt
-0.80
δ-decay vs time
Vanna tilt +0.94: the estimated dealer exposure leans positive, so the modeled hedge would shift noticeably if implied volatility changed.
Charm tilt -0.80: 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.

· 4 ATM contracts, 0k 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)7.0LowNov 11
IV Rank (30 DTE)29.1MediumNov 11

Embed MASS IV rank

MASS's 30-day IV rank (90 sessions) with its 52-week rank, at-the-money IV and a 90-session trend. Updates after each close. Paste the code into any web page or blog post. Email newsletters drop iframes, so link to the page there.

Theme
Preview
Straddle Price (30 DTE)$2.20Nov 11
Beta Analysis

Risk Metrics

Beta: 1.8710
Alpha: 45.31%
Correlation: 0.3988
R-Squared: 15.9%
Stock Volatility: 64.1%
Market Volatility: 13.7%

Analysis Details

Benchmark: SPY
Data Points: 251
Period: 252 trading days
Interpretation:
High volatility - stock moves more than market
Beta & Alpha Over Time
Notable investors who own MASS
2 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Renaissance Technologies Hedge fund
Jim Simons
$1.7M
0.00%
#2066 of 3138-16.6%13F
Citadel Hedge fund
Ken Griffin
$546K
0.00%
#4367 of 6285-56.6%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

MASS Institutional Ownership (13F)

Filings for 2026-06-30 · 41 already for 2026-09-30
Diluted shares outstanding: 36,719,014 (as of 2026-06-30)

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.

116 filers28,533,673 shares$258.86M value77.71% of float
# Filer Shares Value % of Total % of Float Period
1 First Light Asset Management, LLC 6,282,804 $54.66M 21.12% 17.11% 2026-06-30
2 AWM Investment Company, Inc. 4,879,773 $42.45M 16.40% 13.29% 2026-06-30
3 ARK Investment Management LLC 2,027,920 $17.64M 6.82% 5.52% 2026-06-30
4 BlackRock, Inc. Custodian 1,944,236 $16.91M 6.53% 5.29% 2026-06-30
5 NEEDHAM INVESTMENT MANAGEMENT LLC 1,820,620 $15.84M 6.12% 4.96% 2026-06-30
6 Vanguard Capital Management LLC 1,291,570 $11.24M 4.34% 3.52% 2026-06-30
7 Geode Capital Management, LLC Custodian 798,858 $9.86M 3.81% 2.18% 2026-09-30
8 First Eagle Investment Management, LLC 929,985 $8.09M 3.13% 2.53% 2026-06-30
9 Granahan Investment Management, LLC 692,092 $6.02M 2.33% 1.88% 2026-06-30
10 ESSEX INVESTMENT MANAGEMENT CO LLC 455,706 $5.62M 2.17% 1.24% 2026-09-30
11 State Street Corp 606,560 $5.28M 2.04% 1.65% 2026-06-30
12 Prescott Group Capital Management, L.L.C. 361,595 $4.46M 1.72% 0.98% 2026-09-30
13 Morgan Stanley Custodian 404,078 $3.52M 1.36% 1.10% 2026-06-30
14 Meros Investment Management, LP 361,368 $3.14M 1.21% 0.98% 2026-06-30
15 American Century Companies, Inc. 359,848 $3.13M 1.21% 0.98% 2026-06-30
16 HighMark Wealth Management LLC 339,783 $2.96M 1.14% 0.93% 2026-06-30
17 Old Port Advisors 213,364 $2.63M 1.02% 0.58% 2026-09-30
18 Sumitomo Mitsui Trust Group, Inc. 208,108 $2.57M 0.99% 0.57% 2026-09-30
19 Dimensional Fund Advisors LP Custodian 206,811 $2.55M 0.98% 0.56% 2026-09-30
20 Northern Trust Corp Custodian 266,417 $2.32M 0.90% 0.73% 2026-06-30
21 Bank of America Corp Custodian 251,027 $2.18M 0.84% 0.68% 2026-06-30
22 Charles Schwab Investment Management, Inc. 233,892 $2.03M 0.79% 0.64% 2026-06-30
23 Amova Asset Management Americas, Inc. 228,681 $1.98M 0.77% 0.62% 2026-06-30
24 Cassaday & Co Wealth Management LLC 146,466 $1.81M 0.70% 0.40% 2026-09-30
25 Vanguard Portfolio Management LLC 194,858 $1.70M 0.65% 0.53% 2026-06-30
3 filers$1.14M notional
# Filer Notional Value % of Total Period
1 Susquehanna International Group, LLP Custodian $777.78K 68.12% 2026-06-30
2 IMC-Chicago, LLC Custodian $350.46K 30.69% 2026-09-30
3 Simplex Trading, LLC Custodian $13.57K 1.19% 2026-09-30
1 filers$124.63K notional
# Filer Notional Value % of Total Period
1 IMC-Chicago, LLC Custodian $124.63K 100.00% 2026-09-30

MASS Insider Trading (Form 4)

Latest: 2026-11-06
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
2026-11-06 Christopher D. Brown Director Sell (S) −30,000 $10.95 -$328.5K EDGAR
2026-10-09 Christopher D. Brown Director Mixed
Sell −30,000 · Exer +60,000
+30,000 $5.13 -$251.7K EDGAR
2026-10-08 Joseph H. Griffith IV Chief Financial Officer Sell (S) −5,000 $13.03 -$65.2K EDGAR
2026-10-01 AWM Investment Company, Inc. 10%+ Owner Sell (S) −18,000 $11.52 -$207.3K EDGAR
2026-09-25 AWM Investment Company, Inc. 10%+ Owner Sell (S) −25,000 $11.36 -$283.9K EDGAR
2026-09-17 John Kenneweg SVP, Sales & Product Marketing Mixed
Sell −27,656 · Exer +27,656
— $5.54 -$253.5K EDGAR
2026-09-04 Christopher D. Brown Director Sell (S) −30,000 $10.58 -$317.4K EDGAR
2026-08-27 Joseph H. Griffith IV Chief Financial Officer Sell (S) −11,459 $10.95 -$125.5K EDGAR
2026-08-24 AWM Investment Company, Inc. 10%+ Owner Sell (S) −50,000 $10.60 -$529.8K EDGAR
2026-08-17 Kevin J. Knopp President and CEO Sell (S) −27,622 $10.27 -$283.7K EDGAR
2026-08-12 Christopher D. Brown Director Sell (S) −17,800 $9.12 -$162.4K EDGAR
2026-08-12 Kevin J. Knopp President and CEO Sell (S) −149,013 $9.90 -$1.48M EDGAR
2026-08-07 Christopher D. Brown Director Sell (S) −20,000 $8.49 -$169.8K EDGAR
2026-08-06 AWM Investment Company, Inc. 10%+ Owner Sell (S) −50,000 $8.36 -$417.8K EDGAR
2026-08-03 Brandi C Vann Director Exer (M) +5,192 — 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.

MASS Insider Holdings

16 insiders · @ $9.98
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 Keith Crandell Director 5,764,419 $57.56M $6.00M 8 2026-06-12
2 AWM Investment Company, Inc. 10%+ Owner 4,736,773 $47.30M -$4.17M 9 2026-10-01
3 Kevin J. Knopp President and CEO 1,097,191 $10.96M -$10.90M 41 2026-08-17
4 Christopher D. Brown Director 775,559 $7.74M -$8.25M 40 2026-11-06
5 E Kevin Hrusovsky Director 495,065 $4.94M $1.00M 8 2026-06-12
6 Joseph H. Griffith IV Chief Financial Officer 116,497 $1.16M -$4.52M 27 2026-10-08
7 Mark Spoto Director 92,945 $928.1K $87.8K 11 2026-06-12
8 John Kenneweg SVP, Sales & Product Marketing 63,041 $629.5K -$3.29M 16 2026-09-17
9 Kevin J. McCallion SVP, Products and Production 44,925 $448.6K -$188.1K 4 2026-04-14
10 Anthony Hunt Director 44,168 $441.0K $0 9 2026-06-12
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.

MASS Board & Officers

As of SEC filings through Nov 6, 2026

Directors 9

Officers 7

10% owners 2

Changes in the last 10 years (42)
Apr 21, 2026Kolawole A. Otitoju became Chief Bus. & Strategy Officer
Mar 6, 2026John Kenneweg listed as SVP, Sales & Product Marketing (previously Vice President, Government) in SEC filings
Feb 26, 2026Mark S. Levine became Chief Legal and Admin. Officer
Feb 26, 2026Kevin J. McCallion became SVP, Products and Production
Aug 1, 2025Brandi C Vann became a director
Jul 31, 2025The company announced the departure of Jeffrey P. George from the board in an SEC filing
Jun 18, 2025Christopher D. Brown first listed as a director in an SEC filing
Jun 12, 2025The company announced the departure of Marcia Eisenberg from the board in an SEC filing
Jun 12, 2025The company announced the departure of Christopher D. Brown as Chief Product Officer in an SEC filing
Mar 4, 2025AWM Investment Company, Inc. became a 10% owner
Jun 25, 2024Michele M. Leonhart became a director
Feb 2, 2024Michael S. Turner listed as Chief Legal & Admin Officer (previously VP, General Counsel) in SEC filings
Jun 9, 2023Christopher D. Brown listed as Chief Product Officer (previously Chief Technology Officer) in SEC filings
Jun 17, 2022Nicolas Barthelemy reported in an SEC filing no longer being a director
Jun 17, 2022Nicolas Barthelemy reported in an SEC filing no longer being VP, Corporate Development
Apr 29, 2022Michele Fournier became Chief People Officer
Apr 29, 2022Maura Fitzpatrick became VP, Product Management & Mktg
Mar 2, 2022Anthony Hunt became a director
Jun 25, 2021Trent A. Basarsky listed as VP, Corporate Development (previously Vice President, Commercial) in SEC filings
Jun 25, 2021Nicolas Barthelemy first listed as VP, Corporate Development in an SEC filing
Not reported recently (10)
  • Maura Fitzpatrick · Last reported as VP, Product Management & Mktg in an SEC filing dated Feb 3, 2023
  • Michele Fournier · Last reported as Chief People Officer in an SEC filing dated May 9, 2022
  • Trent A. Basarsky · Last reported as VP, Corporate Development in an SEC filing dated Apr 28, 2022
  • Sharon Kedar · Last reported as a director in an SEC filing dated Dec 22, 2020
  • Clinton Bybee · Last reported as a 10% owner in an SEC filing dated Dec 22, 2020
  • ARCH Venture Partners VII, L.P. · Last reported as a 10% owner in an SEC filing dated Dec 22, 2020
  • ARCH Venture Fund VII, L.P. · Last reported as a 10% owner in an SEC filing dated Dec 22, 2020
  • ARCH Venture Partners VII, LLC · Last reported as a 10% owner in an SEC filing dated Dec 22, 2020
  • Robert Nelsen · Last reported as a 10% owner in an SEC filing dated Dec 22, 2020
  • John Michael Ramsey · Last reported as a director in an SEC filing dated Dec 21, 2020
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.

MASS Proposed Insider Sales (Form 144)

Latest: 2026-10-06
Last 30d: 0 filings  ·  Last 90d: 6 filings · $2.9M notice value · 4 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: Kevin Knopp (2, $1.6M) · CHRISTOPHER BROWN (1, $888K) · John Kenneweg (1, $269K) · Joseph Griffith (2, $189K)
Filed Filer Role Shares Notice Value Planned Sale Broker Plan Link
2026-10-06 Joseph Griffith Officer 5,000 $64.0K 2026-10-06 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-09-15 John Kenneweg Officer 27,656 $269.1K 2026-09-15 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-08-25 Joseph Griffith Officer 11,459 $125.1K 2026-08-25 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-08-17 Kevin Knopp Officer 20,000 $205.0K 2026-08-17 Merrill Lynch 10b5-1 EDGAR
2026-08-11 Kevin Knopp Officer 140,000 $1.35M 2026-08-11 Merrill Lynch 10b5-1 EDGAR
2026-08-10 CHRISTOPHER BROWN Director 100,000 $888.0K 2026-08-10 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-06-23 Kevin Knopp Officer 80,000 $724.0K 2026-06-23 Merrill Lynch 10b5-1 EDGAR
2026-06-03 CHRISTOPHER BROWN Officer 70,000 $619.5K 2026-06-03 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-05-28 JOSEPH GRIFFITH Officer 6,940 $56.6K 2026-05-28 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-05-08 JOHN WESLEY KENNEWEG Officer, Director 18,255 $148.1K 2026-05-08 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: 2026-11-10
Current reports — material events the company must disclose within 4 business days (earnings releases, M&A, executive changes, etc.).
Filing Date Event Link
2026-11-10 Earnings results EDGAR
2026-08-11 Earnings results EDGAR
2026-07-08 Other events EDGAR
2026-06-12 Shareholder vote results EDGAR
Annual report — audited financial statements, MD&A, risk factors. Filed 60–90 days after fiscal year-end.
Filing Date Accession Link
Quarterly report — unaudited financials and MD&A. Filed 40–45 days after each of the first three fiscal quarters.
Filing Date Accession Link
2026-11-10 0001104659-26-124787 EDGAR
2026-08-11 0001104659-26-093731 EDGAR
ETF Holders
32 ETFs hold MASS
25 shown · $48.67M total exposure · 0.01% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 AVUV Avantis U.S. Small Cap Value ETF Avantis 0.04% $12.0M $31.6B 2026-11-06
2 VTI Vanguard Morningstar Total Stock Market ETF Vanguard 0.00% $11.4M — 2026-09-30
3 IWM iShares Russell 2000 ETF iShares (BlackRock) 0.01% $8.7M $77.9B 2026-11-06
4 VXF Vanguard Extended Market ETF Vanguard 0.00% $4.6M — 2026-09-30
5 IWN iShares Russell 2000 Value ETF iShares (BlackRock) 0.02% $3.2M $14.2B 2026-11-06
6 VTWO Vanguard Russell 2000 ETF Vanguard 0.01% $2.3M — 2026-09-30
7 SCHA Schwab U.S. Small-Cap ETF Nport 0.01% $1.5M — 2026-08-31
8 IWC iShares Micro-Cap ETF iShares (BlackRock) 0.09% $1.0M $1.2B 2026-11-06
9 FITE State Street® SPDR® S&P Kensho Future Security ETF SPDR (State Street) 0.66% $934,570 $141.8M 2026-11-06
10 AVSC Avantis U.S. Small Cap Equity ETF Avantis 0.02% $675,375 $3.2B 2026-11-06
11 DFAS Dimensional US Small Cap ETF Dimensional 0.00% $574,781 — 2026-11-06
12 VTWV Vanguard Russell 2000 Value ETF Vanguard 0.03% $361,118 — 2026-09-30
13 AVUS Avantis U.S. Equity ETF Avantis 0.00% $218,275 $14.3B 2026-11-06
14 DFMC Dimensional US Micro Cap ETF Dimensional 0.00% $200,513 — 2026-11-06
15 RSSL Global X Russell 2000 ETF Global X 0.01% $173,467 — 2026-11-09
16 SCHB Schwab U.S. Broad Market ETF Nport 0.00% $165,385 — 2026-08-31
17 DFAU Dimensional US Core Equity Market ETF Dimensional 0.00% $131,314 $12.9B 2026-11-06
18 SGRW Harbor Active Small Cap Growth ETF Nport 0.43% $114,895 — 2026-07-31
19 IWV iShares Russell 3000 ETF iShares (BlackRock) 0.00% $87,701 $20.4B 2026-11-06
20 DFAC Dimensional US Core Equity 2 ETF Dimensional 0.00% $81,544 — 2026-11-06
21 DFUS Dimensional US Equity Market ETF Dimensional 0.00% $71,544 $21.5B 2026-11-06
22 DFSU Dimensional US Sustainability Core 1 ETF Dimensional 0.00% $48,301 $2.4B 2026-11-06
23 DCOR Dimensional US Core Equity 1 ETF Dimensional 0.00% $47,351 — 2026-11-06
24 VTHR Vanguard Russell 3000 ETF Vanguard 0.00% $26,568 — 2026-09-30
25 ITWO ProShares Russell 2000 High Income ETF ProShares 0.01% $20,292 — 2026-11-09
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
—
TTM Diluted EPS
$-0.93
TTM Revenue
$60.84M
TTM Net Income
$-34.66M
TTM Op. Cash Flow
$1.49M
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q2 '262026-06-30$16.07M$-11.89M$-0.32$3.17M
Q1 '262026-03-31$13.38M$-11.96M$-0.32$1.21M
Q4 '252025-12-31$17.38M$4.17M$0.11$1.32M
Q3 '252025-09-30$14.01M$-14.98M$-0.41$-4.20M
Q2 '252025-06-30$13.04M$-13.31M$-0.37$-5.78M
Q1 '252025-03-31$11.78M$43.60M$1.23$-15.02M
Q4 '242024-12-31$14.34M$-19.45M$-0.56$-2.24M
Q3 '242024-09-30$14.52M$-29.30M$-0.84$-5.61M
Q2 '242024-06-30$11.46M$-12.55M$-0.37$-13.04M
Q1 '242024-03-31$7.42M$-10.92M$-0.33$-9.36M
Q4 '232023-12-31$14.35M$-7.43M$-0.23$-1.93M
Q3 '232023-09-30$14.30M$-7.09M$-0.22$-4.60M
Q2 2026 • period ending 2026-06-30 • filed 2026-08-11
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
—
P/B
2.89
P/S
6.03
EV/EBITDA
—
EV/Sales
4.99
ROE
-27.3%
ROA
-17.5%
Div Yield
0.00%
FCF Yield
0.41%
Debt/Equity
0.00
Current Ratio
—
Market Cap
$366.64M
as of 2026-11-10

MASS vs Peers

Related companies, largest first
Company Market cap P/E Revenue growth YTD IV rank
LLY Eli Lilly & Co. $1.26T 46.2 +45.5% +31.7% 36
NTRA Natera, Inc. Common Stock $46.5B — +36.6% +40.7% 39
GH Guardant Health, Inc. Common Stock $21.5B — +42.7% +57.9% 23
TEM Tempus AI, Inc. Class A Common Stock $15.4B — +36.6% +34.0% 69
TWST Twist Bioscience Corporation Common Stoc $9.0B — +17.8% +340.4% 84
TXG 10x Genomics, Inc. Class A Common Stock $8.6B — +2.3% +305.2% 37
CRSP CRISPR Therapeutics AG $4.9B — −34.3% −15.4% 52
ABSI Absci Corporation Common Stock $1.9B — −62.3% +184.2% 31
MASS 908 Devices Inc. Common Stock $476M — +13.4% +109.6% 29
Peer median $12.2B 46.2 +27.2% +49.3% 38

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
2.71M
SI % of Float
8.70%
Days to Cover
7.12
Short Vol Ratio
72.4%
Free Float
31.14M
Float %
75.3%
Short interest 2026-10-15 • Short volume 2026-11-10 • Float 2026-08-24