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, Q3 2021
Institutional positions in Quanterix Corp as of Sep 30, 2021. 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
- 152
- −6 vs. Q2 2021
- Shares held
- 30.8M
- +954.3K (+3.2%) vs. Q2 2021
- Total value
- $1.53B
- −$217.6M (−12.4%) vs. Q2 2021
- New holders
- 21
- 57 more added
- Sold out
- 27
- 49 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Quanterix Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Macquarie Group Ltd | 3,133,235 | $156.0M | 0.13% | +308,393+10.9% | Added |
| Gilder Gagnon Howe & Co LLC | 2,865,015 | $142.6M | 0.74% | −26,524−0.9% | Reduced |
| BlackRock Inc. | 2,413,221 | $120.2M | 0.00% | +22,583+0.9% | Added |
| Vanguard Group Inc | 1,766,080 | $87.9M | 0.00% | +161,118+10.0% | Added |
| Marshall Wace, LLP | 1,556,000 | $77.5M | 0.38% | +141,431+10.0% | Added |
| Price T Rowe Associates Inc | 1,424,048 | $70.9M | 0.01% | −16,211−1.1% | Reduced |
| Ameriprise Financial Inc | 1,023,688 | $51.0M | 0.02% | +10,362+1.0% | Added |
| Frontier Capital Management Co LLC | 975,499 | $48.6M | 0.38% | +10,793+1.1% | Added |
| Lord, Abbett & Co. LLC | 836,838 | $41.7M | 0.10% | −15,636−1.8% | Reduced |
| Victory Capital Management Inc | 735,391 | $36.6M | 0.04% | +85,382+13.1% | Added |
| Millennium Management LLC | 726,123 | $36.2M | 0.05% | +100,652+16.1% | Added |
| Goldman Sachs Group Inc | 662,105 | $33.0M | 0.01% | +46,654+7.6% | Added |
| Baillie Gifford & Co | 601,558 | $30.0M | 0.02% | +387+0.1% | Added |
| Granahan Investment Management Inc | 599,059 | $29.8M | 0.57% | −10,121−1.7% | Reduced |
| Bellevue Group AG | 593,819 | $29.6M | 0.30% | −43,996−6.9% | Reduced |
| State Street Corp | 578,704 | $28.8M | 0.00% | +25,357+4.6% | Added |
| Geode Capital Management, LLC | 565,274 | $28.1M | 0.00% | +47,563+9.2% | Added |
| Farallon Capital Management, L.L.C. | 545,000 | $27.1M | 0.15% | 00.0% | Unchanged |
| Platinum Investment Management Ltd | 514,488 | $25.6M | 0.72% | 00.0% | Unchanged |
| Clearbridge Investments, LLC | 482,598 | $24.0M | 0.02% | −1,453−0.3% | Reduced |
| Invesco Ltd. | 459,945 | $22.9M | 0.01% | +48,369+11.8% | Added |
| Bank of New York Mellon Corp | 437,311 | $21.8M | 0.00% | +170,452+63.9% | Added |
| Ashford Capital Management Inc | 419,313 | $20.9M | 1.90% | +4,780+1.2% | Added |
| Tikvah Management LLC | 345,519 | $17.2M | 4.65% | +1100.0% | Added |
| Kornitzer Capital Management Inc | 342,045 | $17.0M | 0.26% | +66,130+24.0% | Added |
| FMR LLC | 341,388 | $17.0M | 0.00% | −7,951−2.3% | Reduced |
| Northern Trust Corp | 336,464 | $16.8M | 0.00% | −2,251−0.7% | Reduced |
| Pura Vida Investments, LLC | 326,712 | $16.3M | 1.23% | +20,245+6.6% | Added |
| Select Equity Group, L.P. | 316,902 | $15.8M | 0.05% | +316,902 | New |
| Royce & Associates LP | 294,079 | $14.6M | 0.11% | −1,000−0.3% | Reduced |
| Charles Schwab Investment Management Inc | 249,692 | $12.4M | 0.00% | +32,652+15.0% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 246,304 | $12.3M | 0.76% | +22,839+10.2% | Added |
| Nuveen Asset Management, LLC | 233,749 | $11.8M | 0.00% | +6,144+2.7% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 209,876 | $10.4M | 0.06% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 205,709 | $10.2M | 0.02% | −41,051−16.6% | Reduced |
| Renaissance Technologies LLC | 175,000 | $8.71M | 0.01% | +89,400+104.4% | Added |
| Asymmetry Capital Management, L.P. | 161,933 | $8.06M | 4.85% | +161,933 | New |
| Dimensional Fund Advisors LP | 155,721 | $7.75M | 0.00% | −136,793−46.8% | Reduced |
| Monarch Partners Asset Management LLC | 153,775 | $7.66M | 1.12% | +18,033+13.3% | Added |
| Bridger Management, LLC | 144,359 | $7.19M | 0.84% | +16,610+13.0% | Added |
| Two Sigma Investments, LP | 118,767 | $5.91M | 0.02% | +66,267+126.2% | Added |
| Citadel Advisors LLC | 116,237 | $5.79M | 0.01% | −4,802−4.0% | Reduced |
| Sectoral Asset Management Inc | 116,186 | $5.79M | 0.48% | −18,000−13.4% | Reduced |
| Cannell Peter B & Co Inc | 106,468 | $5.30M | 0.16% | −710−0.7% | Reduced |
| M&G Investment Management Ltd | 105,215 | $5.26M | 0.03% | −7,997−7.1% | Reduced |
| Bank of Montreal | 101,581 | $5.04M | 0.00% | −652−0.6% | Reduced |
| Two Sigma Advisers, LP | 93,648 | $4.66M | 0.01% | +42,300+82.4% | Added |
| Marathon Capital Management | 92,145 | $4.59M | 1.04% | +1,530+1.7% | Added |
| First Republic Investment Management, Inc. | 85,251 | $4.25M | 0.01% | −180−0.2% | Reduced |
| Pathway Capital Management, LP | 80,454 | $4.01M | 1.92% | +80,454 | New |
| JPMorgan Chase & Co | 75,592 | $3.76M | 0.00% | −31,882−29.7% | Reduced |
| TD Asset Management Inc | 70,041 | $3.49M | 0.00% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 69,232 | $3.45M | 0.02% | −998−1.4% | Reduced |
| Swiss National Bank | 64,200 | $3.20M | 0.00% | +1,800+2.9% | Added |
| Jane Street Group, LLC | 57,803 | $2.88M | 0.01% | +57,803 | New |
| First Trust Advisors LP | 56,939 | $2.83M | 0.00% | −24,312−29.9% | Reduced |
| Valmark Advisers, Inc. | 55,811 | $2.78M | 0.05% | +1,437+2.6% | Added |
| AtonRa Partners | 52,551 | $2.62M | 0.87% | +1,522+3.0% | Added |
| Schroder Investment Management Group | 40,850 | $2.03M | 0.00% | −15,333−27.3% | Reduced |
| California State Teachers Retirement System | 40,464 | $2.02M | 0.00% | −2,058−4.8% | Reduced |
| UBS Asset Management Americas Inc | 38,660 | $1.92M | 0.00% | +2,420+6.7% | Added |
| Panagora Asset Management Inc | 37,994 | $1.89M | 0.01% | +37,994 | New |
| Bank of America Corp | 37,475 | $1.87M | 0.00% | +1,692+4.7% | Added |
| D.A. Davidson & Co. | 36,505 | $1.82M | 0.02% | +3,952+12.1% | Added |
| New York State Common Retirement Fund | 36,375 | $1.81M | 0.00% | −4,377−10.7% | Reduced |
| Royal Bank of Canada | 35,902 | $1.79M | 0.00% | +4,628+14.8% | Added |
| Adviser Investments LLC | 34,000 | $1.69M | 0.13% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 33,600 | $1.67M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 32,808 | $1.63M | 0.00% | +1,336+4.2% | Added |
| AQR Capital Management LLC | 29,830 | $1.49M | 0.00% | +4,582+18.1% | Added |
| Cinctive Capital Management LP | 28,012 | $1.40M | 0.08% | +15,612+125.9% | Added |
| Formula Growth Ltd | 28,000 | $1.39M | 0.20% | 00.0% | Unchanged |
| Morgan Stanley | 27,586 | $1.37M | 0.00% | −13,873−33.5% | Reduced |
| Credit Suisse AG | 25,561 | $1.27M | 0.00% | +1,989+8.4% | Added |
| Moors & Cabot, Inc. | 22,952 | $1.14M | 0.07% | −695−2.9% | Reduced |
| Wells Fargo & Company | 22,905 | $1.14M | 0.00% | −2,316−9.2% | Reduced |
| Deutsche Bank AG | 20,227 | $1.01M | 0.00% | −3,068−13.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 19,370 | $964.0K | 0.02% | −9,570−33.1% | Reduced |
| Brandywine Managers, LLC | 18,678 | $930.0K | 0.97% | 00.0% | Unchanged |
| Marshall Wace North America L.P. | 18,673 | $930.0K | 0.00% | +18,673 | New |
| Assenagon Asset Management S.A. | 18,502 | $921.0K | 0.00% | +4,855+35.6% | Added |
| Susquehanna International Group, LLP | 17,915 | $892.0K | 0.00% | −6,676−27.1% | Reduced |
| Engineers Gate Manager LP | 17,177 | $855.0K | 0.05% | +1,790+11.6% | Added |
| American International Group, Inc. | 16,890 | $841.0K | 0.00% | −402−2.3% | Reduced |
| Manufacturers Life Insurance Company, The | 16,203 | $807.0K | 0.00% | −1,213−7.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 15,744 | $784.0K | 0.00% | +15,744 | New |
| Barclays PLC | 15,644 | $779.0K | 0.00% | +2,543+19.4% | Added |
| Bailard, Inc. | 15,600 | $777.0K | 0.03% | +5,600+56.0% | Added |
| BNP Paribas Arbitrage, SA | 14,766 | $735.2K | 0.00% | +13,591+1,156.7% | Added |
| Blair William & Co | 12,860 | $640.0K | 0.00% | +200+1.6% | Added |
| State Board of Administration of Florida Retirement System | 12,801 | $637.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 12,673 | $632.0K | 0.00% | +5,569+78.4% | Added |
| Man Group plc | 12,648 | $629.0K | 0.00% | +12,648 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 12,500 | $622.0K | 0.00% | −273,896−95.6% | Reduced |
| Fred Alger Management, LLC | 12,270 | $611.0K | 0.00% | −11,991−49.4% | Reduced |
| UBS Group AG | 12,216 | $608.0K | 0.00% | +3,813+45.4% | Added |
| Voya Investment Management LLC | 12,166 | $606.0K | 0.00% | +23+0.2% | Added |
| Algert Global LLC | 11,316 | $563.0K | 0.07% | +6,906+156.6% | Added |
| MetLife Investment Management | 11,230 | $559.1K | 0.01% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 10,843 | $540.0K | 0.00% | +10,843 | New |