The company
Quanterix Corporation
QTRX · Nasdaq
QTRX stood above a rising 150-day average in 12 of the last 52 weekly readings, and has been out of that trend for the last 33 weeks. It is 13.9% below that average now. Life Science Tools & Research Services: 52% of its 79 stocks in an uptrend (+4 points in four weeks); Health Care: 25% (−11 points in four weeks).
Statistics
- Rotation
- Not moving yet
- Weeks in an uptrend
- out for 33
- Industry in uptrend
- 52% +4 in 4 wk
- Insider buys, 12 months
- $592K
- Insider sales, 12 months
- $0
- Officials’ trades on record
- 0
- Institutions holding
- 128 (+9)
In the rotation
Each square a week: lit when it closed above a rising 150-day average. 12 of 52 weeks.
Life-science tools: About half its stocks are in an uptrend and the share has been climbing. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.
Money in and out
Open-market buys above the line and sales below, in dollars.
Congress and officials
No member of Congress or official has disclosed a trade in it.
Insiders
| Who | Did | Shares | Traded |
|---|---|---|---|
| William P. DonnellyDirector | bought | 72,245at $2.93 | 13 Aug 2026filed 14 Aug 2026 |
| William P. DonnellyDirector | bought | 27,155at $2.75 | 12 Aug 2026filed 14 Aug 2026 |
| Benjamin MeadowsChief Commercial Officer | bought | 3,500at $2.77 | 12 May 2026filed 12 Jun 2026 |
Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.
Institutions
Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc.added · filed 7 Aug 2026 | 3,635,411$15.7M | +357,816+10.9% |
| Blue Water Life Science Advisors, LPadded · filed 14 Aug 2026 | 3,474,202$15.0M | +1,332,055+62.2% |
| First Eagle Investment Management, LLCadded · filed 5 Aug 2026 | 2,753,165$11.9M | +1,453,078+111.8% |
| Portolan Capital Management, LLCreduced · filed 14 Aug 2026 | 1,899,308$8.2M | -1,046,515−35.5% |
| VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026 | 1,800,644$7.8M | +16,031+0.9% |
| Lionhunter Capital Management, LLCnew · filed 13 Aug 2026 | 1,500,427$6.5M | +1,500,427 |
| AQR CAPITAL MANAGEMENT LLCadded · filed 14 Aug 2026 | 1,343,005$5.8M | +1,258,873+1496.3% |
| GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026 | 1,131,377$4.9M | +136,613+13.7% |
| AMERIPRISE FINANCIAL INCreduced · filed 14 Aug 2026 | 987,424$4.3M | -2,554,950−72.1% |
| MARSHALL WACE, LLPadded · filed 13 Aug 2026 | 973,872$4.2M | +351,492+56.5% |
Everyone who traded it
Same industry
Government contracts
From its SEC filings
Analyst forecasts
No analyst forecasts yet.