Quanterix Corp
QTRX- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001503274
In the last 90 days, Quanterix Corp insiders filed 1 open-market purchase and 0 sales; 132 institutions reported holding it in 13F filings for Q2 2026, worth $127.1M in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Quanterix Corp as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 150
- 0 vs. Q4 2024
- Shares held
- 35.1M
- +605.5K (+1.8%) vs. Q4 2024
- Total value
- $228.2M
- −$138.1M (−37.7%) vs. Q4 2024
- New holders
- 37
- 56 more added
- Sold out
- 37
- 35 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting QTRX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 132 | $127.1M |
| Q1 2026 | 128 | $128.4M |
| Q4 2025 | 134 | $223.3M |
| Q3 2025 | 129 | $193.7M |
| Q2 2025 | 138 | $230.9M |
| Q1 2025 | 150 | $228.2M |
| Q4 2024 | 152 | $372.0M |
| Q3 2024 | 149 | $430.8M |
| Q2 2024 | 155 | $428.6M |
| Q1 2024 | 165 | $761.4M |
| Q4 2023 | 172 | $864.1M |
| Q3 2023 | 158 | $878.5M |
| Q2 2023 | 138 | $733.4M |
| Q1 2023 | 136 | $370.3M |
| Q4 2022 | 132 | $437.9M |
| Q3 2022 | 145 | $328.8M |
| Q2 2022 | 136 | $519.0M |
| Q1 2022 | 143 | $935.5M |
| Q4 2021 | 153 | $1.34B |
| Q3 2021 | 152 | $1.53B |
| Q2 2021 | 159 | $1.76B |
| Q1 2021 | 162 | $1.66B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Quanterix Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | 75,591 | $492.1K | 0.00% | −6,601−8.0% | Reduced |
| American Century Companies Inc | 79,130 | $515.1K | 0.00% | +7,138+9.9% | Added |
| Engineers Gate Manager LP | 90,729 | $590.6K | 0.01% | +80,729+807.3% | Added |
| FMR LLC | 97,940 | $637.6K | 0.00% | +15,474+18.8% | Added |
| AQR Capital Management LLC | 98,990 | $644.4K | 0.00% | +66,470+204.4% | Added |
| Wexford Capital LP | 100,000 | $651.0K | 0.17% | +100,000 | New |
| Bank of New York Mellon Corp | 103,746 | $675.4K | 0.00% | −4,440−4.1% | Reduced |
| Jump Financial, LLC | 105,457 | $686.5K | 0.01% | +105,457 | New |
| State of Wisconsin Investment Board | 128,008 | $833.3K | 0.00% | +11,948+10.3% | Added |
| Two Sigma Investments, LP | 136,015 | $885.5K | 0.00% | +79,053+138.8% | Added |
| Bank of America Corp | 137,395 | $894.4K | 0.00% | +37,343+37.3% | Added |
| Royal Bank of Canada | 170,745 | $1.11M | 0.00% | +35,509+26.3% | Added |
| Walleye Capital LLC | 179,389 | $1.17M | 0.01% | +130,268+265.2% | Added |
| BNP Paribas Arbitrage, SA | 186,886 | $1.22M | 0.00% | +121,990+188.0% | Added |
| Citadel Advisors LLC | 189,960 | $1.24M | 0.00% | +10,160+5.7% | Added |
| ExodusPoint Capital Management, LP | 195,920 | $1.27M | 0.02% | +173,080+757.8% | Added |
| Renaissance Technologies LLC | 202,921 | $1.32M | 0.00% | +143,821+243.4% | Added |
| Valmark Advisers, Inc. | 244,854 | $1.59M | 0.02% | +33,976+16.1% | Added |
| Standard Life Aberdeen plc | 268,717 | $1.75M | 0.00% | +61,794+29.9% | Added |
| Cubist Systematic Strategies, LLC | 287,231 | $1.87M | 0.02% | +287,231 | New |
| JPMorgan Chase & Co | 288,081 | $1.88M | 0.00% | +18,027+6.7% | Added |
| Charles Schwab Investment Management Inc | 292,805 | $1.91M | 0.00% | +26,190+9.8% | Added |
| Northern Trust Corp | 323,111 | $2.10M | 0.00% | −43,053−11.8% | Reduced |
| Goldman Sachs Group Inc | 349,696 | $2.28M | 0.00% | +59,655+20.6% | Added |
| SCS Capital Management LLC | 354,339 | $2.31M | 0.03% | +354,339 | New |
| Blue Water Life Science Advisors, LLC | 372,175 | $2.42M | 2.40% | +293,782+374.8% | Added |
| Topline Capital Management, LLC | 386,037 | $2.51M | 0.58% | +386,037 | New |
| Nuveen, LLC | 415,378 | $2.70M | 0.00% | +415,378 | New |
| Ashford Capital Management Inc | 436,930 | $2.84M | 0.37% | −107,600−19.8% | Reduced |
| Envestnet Asset Management Inc | 500,398 | $3.26M | 0.00% | +158,134+46.2% | Added |
| Williams Jones Wealth Management, LLC. | 513,489 | $3.34M | 0.04% | +41,975+8.9% | Added |
| Trium Capital LLP | 559,500 | $3.64M | 1.48% | +559,500 | New |
| Tikvah Management LLC | 571,619 | $3.72M | 1.27% | 00.0% | Unchanged |
| Morgan Stanley | 596,049 | $3.88M | 0.00% | +345,229+137.6% | Added |
| Baillie Gifford & Co | 600,812 | $3.91M | 0.00% | −28,985−4.6% | Reduced |
| Russell Investments Group, Ltd. | 606,787 | $3.95M | 0.01% | +205,311+51.1% | Added |
| State Street Corp | 761,308 | $4.96M | 0.00% | −108,997−12.5% | Reduced |
| Dimensional Fund Advisors LP | 841,333 | $5.48M | 0.00% | −52,312−5.9% | Reduced |
| Pier Capital, LLC | 848,353 | $5.52M | 0.93% | +168,673+24.8% | Added |
| Geode Capital Management, LLC | 865,870 | $5.64M | 0.00% | +2,367+0.3% | Added |
| Invenomic Capital Management LP | 902,043 | $5.87M | 0.30% | +902,043 | New |
| William Blair Investment Management, LLC | 1,106,063 | $7.20M | 0.02% | +43,958+4.1% | Added |
| UBS Group AG | 1,114,978 | $7.26M | 0.00% | +180,428+19.3% | Added |
| Easterly Investment Partners LLC | 1,325,620 | $8.63M | 0.72% | +370,625+38.8% | Added |
| Vanguard Group Inc | 2,525,679 | $16.4M | 0.00% | +308,454+13.9% | Added |
| Kent Lake PR LLC | 2,924,903 | $19.0M | 8.79% | +2,024,903+225.0% | Added |
| Portolan Capital Management, LLC | 2,963,397 | $19.3M | 1.47% | +375,573+14.5% | Added |
| BlackRock, Inc. | 3,070,115 | $20.0M | 0.00% | −94,106−3.0% | Reduced |
| Ameriprise Financial Inc | 3,715,238 | $24.2M | 0.01% | +509,310+15.9% | Added |
| DekaBank Deutsche Girozentrale | 4,566 | – | – | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 0 | $0 | 0.00% | −615,000−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −536,417−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −520,869−100.0% | Sold out |
| Platinum Investment Management Ltd | 0 | $0 | 0.00% | −260,181−100.0% | Sold out |
| Pura Vida Investments, LLC | 0 | $0 | 0.00% | −234,755−100.0% | Sold out |
| Kingdon Capital Management, L.L.C. | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Bridger Management, LLC | 0 | $0 | 0.00% | −185,085−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −173,645−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −139,955−100.0% | Sold out |
| Adviser Investments LLC | 0 | $0 | 0.00% | −96,602−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −71,500−100.0% | Sold out |
| Gilder Gagnon Howe & Co LLC | 0 | $0 | 0.00% | −68,663−100.0% | Sold out |
| F/M Investments LLC | 0 | $0 | 0.00% | −59,922−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −53,626−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −43,784−100.0% | Sold out |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −33,945−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −31,902−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −18,263−100.0% | Sold out |
| Levin Capital Strategies, L.P. | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −14,234−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −10,569−100.0% | Sold out |
| Cetera Investment Advisers | 0 | $0 | 0.00% | −10,121−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −10,119−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −6,260−100.0% | Sold out |
| KLP Kapitalforvaltning AS | 0 | $0 | 0.00% | −6,200−100.0% | Sold out |
| Great West Life Assurance Co | 0 | $0 | 0.00% | −4,189−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −775−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −460−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −256−100.0% | Sold out |
| Comerica Bank | 0 | $0 | 0.00% | −195−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −153−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| Smartleaf Asset Management LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| WealthTrak Capital Management LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Financial Gravity Companies, Inc. | – | – | – | – | Not filed |