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, Q2 2021
Institutional positions in Quanterix Corp as of Jun 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
- 159
- −2 vs. Q1 2021
- Shares held
- 30.0M
- +2.01M (+7.2%) vs. Q1 2021
- Total value
- $1.76B
- +$122.4M (+7.5%) vs. Q1 2021
- New holders
- 26
- 75 more added
- Sold out
- 28
- 44 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Quanterix Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gilder Gagnon Howe & Co LLC | 2,891,539 | $169.6M | 0.83% | −36,681−1.3% | Reduced |
| Macquarie Group Ltd | 2,824,842 | $165.7M | 0.14% | +1,282,684+83.2% | Added |
| BlackRock Inc. | 2,390,638 | $140.2M | 0.00% | +476,336+24.9% | Added |
| Vanguard Group Inc | 1,604,962 | $94.1M | 0.00% | +50,417+3.2% | Added |
| Price T Rowe Associates Inc | 1,440,259 | $84.5M | 0.01% | −662,795−31.5% | Reduced |
| Marshall Wace, LLP | 1,414,569 | $83.0M | 0.44% | +297,476+26.6% | Added |
| Ameriprise Financial Inc | 1,013,326 | $59.4M | 0.02% | −6,387−0.6% | Reduced |
| Frontier Capital Management Co LLC | 964,706 | $56.6M | 0.41% | +138,771+16.8% | Added |
| Lord, Abbett & Co. LLC | 852,474 | $50.0M | 0.12% | −447,583−34.4% | Reduced |
| Victory Capital Management Inc | 650,009 | $38.1M | 0.04% | −53,036−7.5% | Reduced |
| Bellevue Group AG | 637,815 | $37.4M | 0.37% | −59,617−8.5% | Reduced |
| Millennium Management LLC | 625,471 | $36.7M | 0.05% | +625,471 | New |
| Goldman Sachs Group Inc | 615,451 | $36.1M | 0.01% | +103,139+20.1% | Added |
| Granahan Investment Management Inc | 609,180 | $35.7M | 0.67% | +126,325+26.2% | Added |
| Baillie Gifford & Co | 601,171 | $35.3M | 0.02% | +87,159+17.0% | Added |
| State Street Corp | 553,347 | $32.5M | 0.00% | +112,564+25.5% | Added |
| Farallon Capital Management, L.L.C. | 545,000 | $32.0M | 0.15% | −55,000−9.2% | Reduced |
| Geode Capital Management, LLC | 517,711 | $30.4M | 0.00% | +70,607+15.8% | Added |
| Platinum Investment Management Ltd | 514,488 | $30.2M | 0.70% | +55,054+12.0% | Added |
| Clearbridge Investments, LLC | 484,051 | $28.4M | 0.02% | +200,839+70.9% | Added |
| Ashford Capital Management Inc | 414,533 | $24.3M | 2.19% | −1,230−0.3% | Reduced |
| Invesco Ltd. | 411,576 | $24.1M | 0.01% | −4,804−1.2% | Reduced |
| FMR LLC | 349,339 | $20.5M | 0.00% | +3,399+1.0% | Added |
| Tikvah Management LLC | 345,409 | $20.3M | 5.59% | −26,300−7.1% | Reduced |
| Northern Trust Corp | 338,715 | $19.9M | 0.00% | +44,070+15.0% | Added |
| Pura Vida Investments, LLC | 306,467 | $18.0M | 1.28% | +65,139+27.0% | Added |
| Royce & Associates LP | 295,079 | $17.3M | 0.12% | −13,500−4.4% | Reduced |
| Dimensional Fund Advisors LP | 292,514 | $17.2M | 0.01% | +91,301+45.4% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 286,396 | $16.8M | 0.11% | +39,010+15.8% | Added |
| Kornitzer Capital Management Inc | 275,915 | $16.2M | 0.24% | +25,000+10.0% | Added |
| Bank of New York Mellon Corp | 266,859 | $15.7M | 0.00% | +25,885+10.7% | Added |
| Ensign Peak Advisors, Inc | 246,760 | $14.5M | 0.03% | +30,810+14.3% | Added |
| Redmile Group, LLC | 240,933 | $14.1M | 0.21% | −59,067−19.7% | Reduced |
| Driehaus Capital Management LLC | 237,711 | $13.9M | 0.18% | −81,144−25.4% | Reduced |
| Nuveen Asset Management, LLC | 227,605 | $13.4M | 0.00% | −22,019−8.8% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 223,465 | $13.1M | 0.67% | +84,611+60.9% | Added |
| Charles Schwab Investment Management Inc | 217,040 | $12.7M | 0.00% | +17,561+8.8% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 209,876 | $12.3M | 0.08% | +193,026+1,145.6% | Added |
| CWM, LLC | 140,757 | $8.26M | 0.07% | 00.0% | Unchanged |
| Monarch Partners Asset Management LLC | 135,742 | $7.96M | 1.14% | +119,872+755.3% | Added |
| Sectoral Asset Management Inc | 134,186 | $7.87M | 0.64% | −109,503−44.9% | Reduced |
| Bridger Management, LLC | 127,749 | $7.49M | 0.70% | +50,500+65.4% | Added |
| Citadel Advisors LLC | 121,039 | $7.10M | 0.01% | +31,176+34.7% | Added |
| Bank of Montreal | 102,233 | $6.74M | 0.00% | +9,645+10.4% | Added |
| M&G Investment Management Ltd | 113,212 | $6.68M | 0.03% | +113,212 | New |
| JPMorgan Chase & Co | 107,474 | $6.30M | 0.00% | +81,775+318.2% | Added |
| Cannell Peter B & Co Inc | 107,178 | $6.29M | 0.19% | −150−0.1% | Reduced |
| Marathon Capital Management | 90,615 | $5.32M | 1.23% | −470−0.5% | Reduced |
| Renaissance Technologies LLC | 85,600 | $5.02M | 0.01% | −36,700−30.0% | Reduced |
| First Republic Investment Management, Inc. | 85,431 | $5.01M | 0.01% | +10,455+13.9% | Added |
| First Trust Advisors LP | 81,251 | $4.77M | 0.01% | −7,957−8.9% | Reduced |
| Silvercrest Asset Management Group LLC | 70,230 | $4.12M | 0.03% | −134−0.2% | Reduced |
| TD Asset Management Inc | 70,041 | $3.72M | 0.00% | −22,065−24.0% | Reduced |
| Swiss National Bank | 62,400 | $3.66M | 0.00% | −2,000−3.1% | Reduced |
| Schroder Investment Management Group | 56,183 | $3.30M | 0.00% | −4,620−7.6% | Reduced |
| Valmark Advisers, Inc. | 54,374 | $3.19M | 0.06% | +1,725+3.3% | Added |
| Two Sigma Investments, LP | 52,500 | $3.08M | 0.01% | −74,151−58.5% | Reduced |
| Two Sigma Advisers, LP | 51,348 | $3.01M | 0.01% | +6,300+14.0% | Added |
| AtonRa Partners | 51,029 | $2.99M | 1.10% | +51,029 | New |
| California State Teachers Retirement System | 42,522 | $2.49M | 0.00% | −11,291−21.0% | Reduced |
| Morgan Stanley | 41,459 | $2.43M | 0.00% | −153,721−78.8% | Reduced |
| New York State Common Retirement Fund | 40,752 | $2.39M | 0.00% | +3,192+8.5% | Added |
| Parametric Portfolio Associates LLC | 39,443 | $2.31M | 0.00% | −3,638−8.4% | Reduced |
| UBS Asset Management Americas Inc | 36,240 | $2.13M | 0.00% | +10,411+40.3% | Added |
| Bank of America Corp | 35,783 | $2.10M | 0.00% | +8,907+33.1% | Added |
| Adviser Investments LLC | 34,000 | $1.99M | 0.15% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 33,600 | $1.97M | 0.00% | +9,500+39.4% | Added |
| D.A. Davidson & Co. | 32,553 | $1.91M | 0.02% | +7,763+31.3% | Added |
| Rhumbline Advisers | 31,472 | $1.85M | 0.00% | +5,709+22.2% | Added |
| Royal Bank of Canada | 31,274 | $1.83M | 0.00% | +3,662+13.3% | Added |
| Advisory Research Inc | 29,843 | $1.75M | 0.12% | +6,689+28.9% | Added |
| Susquehanna Fundamental Investments, LLC | 28,940 | $1.70M | 0.03% | +28,940 | New |
| Formula Growth Ltd | 28,000 | $1.64M | 0.23% | 00.0% | Unchanged |
| AQR Capital Management LLC | 25,248 | $1.48M | 0.00% | +1,194+5.0% | Added |
| Wells Fargo & Company | 25,221 | $1.48M | 0.00% | +5,544+28.2% | Added |
| Monashee Investment Management LLC | 25,000 | $1.47M | 0.18% | −75,000−75.0% | Reduced |
| Susquehanna International Group, LLP | 24,591 | $1.44M | 0.00% | −56,397−69.6% | Reduced |
| Fred Alger Management, LLC | 24,261 | $1.42M | 0.00% | −163,623−87.1% | Reduced |
| Moors & Cabot, Inc. | 23,647 | $1.39M | 0.10% | +859+3.8% | Added |
| Credit Suisse AG | 23,572 | $1.38M | 0.00% | +1,175+5.2% | Added |
| Deutsche Bank AG | 23,295 | $1.37M | 0.00% | +3,540+17.9% | Added |
| Dana Investment Advisors, Inc. | 21,520 | $1.26M | 0.06% | +21,520 | New |
| Brandywine Managers, LLC | 18,678 | $1.10M | 1.25% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 17,416 | $1.02M | 0.00% | +3,764+27.6% | Added |
| American International Group, Inc. | 17,292 | $1.01M | 0.00% | +3,272+23.3% | Added |
| Engineers Gate Manager LP | 15,387 | $903.0K | 0.06% | −7,406−32.5% | Reduced |
| Voloridge Investment Management, LLC | 15,342 | $900.0K | 0.01% | +6,643+76.4% | Added |
| Assenagon Asset Management S.A. | 13,647 | $801.0K | 0.00% | −14,224−51.0% | Reduced |
| Dynamic Technology Lab Private Ltd | 13,200 | $774.0K | 0.08% | −1,763−11.8% | Reduced |
| Barclays PLC | 13,101 | $768.0K | 0.00% | −18,327−58.3% | Reduced |
| STRS Ohio | 13,000 | $762.0K | 0.00% | −4,500−25.7% | Reduced |
| State Board of Administration of Florida Retirement System | 12,801 | $751.0K | 0.00% | +5,507+75.5% | Added |
| Squarepoint Ops LLC | 12,680 | $744.0K | 0.01% | +8,110+177.5% | Added |
| Blair William & Co | 12,660 | $743.0K | 0.00% | +1,350+11.9% | Added |
| Cinctive Capital Management LP | 12,400 | $727.0K | 0.04% | +12,400 | New |
| Voya Investment Management LLC | 12,143 | $712.0K | 0.00% | +1,842+17.9% | Added |
| Trexquant Investment LP | 11,959 | $702.0K | 0.06% | +5,080+73.8% | Added |
| MetLife Investment Management | 11,230 | $658.8K | 0.01% | +1,894+20.3% | Added |
| Handelsbanken Fonder AB | 10,600 | $622.0K | 0.00% | +6,400+152.4% | Added |
| Envestnet Asset Management Inc | 10,235 | $600.0K | 0.00% | +10,235 | New |