Event-Driven Stocks

Quanterix Corp

QTRXNasdaq

Healthcare · Laboratory Analytical Instruments · DE · SEC filings ↗ · Compare ⊕

View price & chart on Yahoo Finance ↗
Signs● 3 good● 4 warning● 2 severedetails ↓

Financials

SEC XBRL · annual
 FY25FY24FY23FY22FY21FY20
Revenue$138.9M$137.4M$122.4M$105.5M$110.6M$86.4M
Operating income−$125.5M−$52.6M−$49.7M−$101.7M−$58.6M−$31.6M
Net income−$107.2M−$38.5M−$32.3M−$96.7M−$57.7M−$31.5M
Total assets$418.8M$406.5M$425.0M$434.2M$501.5M$271.0M
Total liabilities$123.0M$76.5M$78.1M$75.3M$60.6M$64.9M
Equity$295.7M$330.0M$346.9M$358.9M$441.0M$206.1M
EPS (diluted)$-2.51$-1.00$-0.86$-2.61$-1.60$-1.07
Shares out.38.8M38.1M37.2M36.8M36.3M28.2M

Reported figures from the company's SEC filings (XBRL). Blank where a line item isn't cleanly tagged — never estimated.

Key ratios

from filings · FY2025
Operating margin
−90.4%
Net margin
−77.1%
Return on equity
−36.2%
Return on assets
−25.6%
Return on capital (ROCE)
−36.5%
Liabilities / assets
29.4%
Debt / equity
0.42×
Book value / share
$7.63
Revenue growth (YoY)
1.1%
Net income growth (YoY)
—

Computed from the company's own SEC figures — no market price, so these are facts, not a valuation. Book value per share is reported equity ÷ shares; it is not the stock price.

Financial health

forensic scores · FY2025
Altman Z″ (distress)
-1.83distress
Accruals / assets
−7.1%clean
Beneish M-Score
-0.59elevated
Piotroski F-Score
1/9weak

Altman Z″is a textbook bankruptcy-distress score from book values only (>2.6 safe · 1.1–2.6 grey · <1.1 distress). Accruals = (net income − operating cash flow) ÷ assets; persistently high accruals are an earnings-quality red flag. Beneish M-Scoreis an eight-ratio screen comparing this year with last (M > −1.78 = elevated manipulation-risk screen, not proof). Piotroski F-Scorecounts how many of nine fundamental-health checks pass (shown as passed / applicable; we use operating margin and total liabilities as documented proxies where the exact input isn't XBRL-tagged). Computed from SEC filings — descriptive factors, not advice or a forecast.

Quality score

EDS Score
62
/ 100
Profitability 0Growth 100Catalyst 67Earnings quality 67Financial strength 75

Our own multi-factor score from free SEC data — profitability, growth, financial strength, earnings quality, and event/ownership catalysts. No market price and no licensed model: each axis is the share of source-backed checks it passes. Descriptive factors, not advice or a forecast.

Signs

● 2 severe● 4 warning● 3 good
  • Altman Z″ in the distress zone
  • Filed a late-filing notice (Form NT) — missed an SEC deadline
  • Operating losses (negative operating margin)
  • Reported a net loss
  • Negative operating cash flow
  • Beneish M-Score elevated — earnings-manipulation screen flag
  • Revenue is growing year-over-year
  • Conservative leverage (liabilities < 50% of assets)
  • Clean earnings (low accruals)

Derived from the company's own SEC figures (fundamentals, forensic scores, filing discipline) — descriptive factors, not advice or a forecast.

Risk flags

late SEC filings

A Form NT means the company notified the SEC it would file a periodic report late — often an accounting, audit or liquidity warning sign. Also search SEC enforcement actions for this company.

5%+ owners

SEC Schedule 13D / 13G · last 3 yrs

Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.

Insider transactions

SEC Form 4 · most recent
12 acquisitions0 disposalsnet +12,393 shares · last 12
InsiderDateTypeSharesPrice
Miller Michael FrancisOfficer — Chief Technology OfficerMay 31, 2026Option exercise130—
Sriram VandanaOfficer — Chief Financial OfficerMay 15, 2026Option exercise263—
Miller Michael FrancisOfficer — Chief Technology OfficerMay 15, 2026Option exercise81—
Miller Michael FrancisOfficer — Chief Operating OfficerApr 30, 2026Option exercise130—
Miller Michael FrancisOfficer — Chief Operating OfficerApr 15, 2026Option exercise81—
Sriram VandanaOfficer — Chief Financial OfficerApr 15, 2026Option exercise263—
Donnelly William POfficer — Executive ChairApr 1, 2026Grant6,178$0.00
Mendel ScottDirectorApr 1, 2026Grant4,310$0.00
Miller Michael FrancisOfficer — Chief Operating OfficerMar 31, 2026Option exercise99—
Miller Michael FrancisOfficer — Chief Operating OfficerMar 15, 2026Option exercise81—
Sriram VandanaOfficer — Chief Financial OfficerMar 15, 2026Option exercise263—
Sriram VandanaOfficer — Chief Financial OfficerFeb 15, 2026Option exercise514—

Headline trade per Form 4 (officers, directors, 10%+ owners). Buy/sell read from the filing's structured data — blank where a field isn't cleanly tagged.

Short interest

FINRA · bi-monthly
SettlementShares shortDays to coverΔ vs prior
May 15, 20265.1M3.0+12.0%
Apr 30, 20264.6M4.5+6.8%
Apr 15, 20264.3M4.6-0.3%
Mar 31, 20264.3M4.8+5.2%
Mar 13, 20264.1M5.9-0.4%

Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.

Material events

SEC Form 8-K · most recent

Events the company reported on Form 8-K, labelled by the SEC item code it filed under — its own classification, not our interpretation.

Recent SEC filings

All filings ↗

Event-driven situations (3)

Spot an error in this record? Report it. Every correction is verified against the source filing before we change anything.