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 |
|---|---|---|---|---|---|
| AtonRa Partners | 51,029 | $2.99M | 1.10% | +51,029 | New |
| Two Sigma Advisers, LP | 51,348 | $3.01M | 0.01% | +6,300+14.0% | Added |
| Two Sigma Investments, LP | 52,500 | $3.08M | 0.01% | −74,151−58.5% | Reduced |
| Valmark Advisers, Inc. | 54,374 | $3.19M | 0.06% | +1,725+3.3% | Added |
| Schroder Investment Management Group | 56,183 | $3.30M | 0.00% | −4,620−7.6% | Reduced |
| Swiss National Bank | 62,400 | $3.66M | 0.00% | −2,000−3.1% | Reduced |
| TD Asset Management Inc | 70,041 | $3.72M | 0.00% | −22,065−24.0% | Reduced |
| Silvercrest Asset Management Group LLC | 70,230 | $4.12M | 0.03% | −134−0.2% | Reduced |
| First Trust Advisors LP | 81,251 | $4.77M | 0.01% | −7,957−8.9% | Reduced |
| First Republic Investment Management, Inc. | 85,431 | $5.01M | 0.01% | +10,455+13.9% | Added |
| Renaissance Technologies LLC | 85,600 | $5.02M | 0.01% | −36,700−30.0% | Reduced |
| Marathon Capital Management | 90,615 | $5.32M | 1.23% | −470−0.5% | Reduced |
| Cannell Peter B & Co Inc | 107,178 | $6.29M | 0.19% | −150−0.1% | Reduced |
| JPMorgan Chase & Co | 107,474 | $6.30M | 0.00% | +81,775+318.2% | Added |
| M&G Investment Management Ltd | 113,212 | $6.68M | 0.03% | +113,212 | New |
| Bank of Montreal | 102,233 | $6.74M | 0.00% | +9,645+10.4% | Added |
| Citadel Advisors LLC | 121,039 | $7.10M | 0.01% | +31,176+34.7% | Added |
| Bridger Management, LLC | 127,749 | $7.49M | 0.70% | +50,500+65.4% | Added |
| Sectoral Asset Management Inc | 134,186 | $7.87M | 0.64% | −109,503−44.9% | Reduced |
| Monarch Partners Asset Management LLC | 135,742 | $7.96M | 1.14% | +119,872+755.3% | Added |
| CWM, LLC | 140,757 | $8.26M | 0.07% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 209,876 | $12.3M | 0.08% | +193,026+1,145.6% | Added |
| Charles Schwab Investment Management Inc | 217,040 | $12.7M | 0.00% | +17,561+8.8% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 223,465 | $13.1M | 0.67% | +84,611+60.9% | Added |
| Nuveen Asset Management, LLC | 227,605 | $13.4M | 0.00% | −22,019−8.8% | Reduced |
| Driehaus Capital Management LLC | 237,711 | $13.9M | 0.18% | −81,144−25.4% | Reduced |
| Redmile Group, LLC | 240,933 | $14.1M | 0.21% | −59,067−19.7% | Reduced |
| Ensign Peak Advisors, Inc | 246,760 | $14.5M | 0.03% | +30,810+14.3% | Added |
| Bank of New York Mellon Corp | 266,859 | $15.7M | 0.00% | +25,885+10.7% | Added |
| Kornitzer Capital Management Inc | 275,915 | $16.2M | 0.24% | +25,000+10.0% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 286,396 | $16.8M | 0.11% | +39,010+15.8% | Added |
| Dimensional Fund Advisors LP | 292,514 | $17.2M | 0.01% | +91,301+45.4% | Added |
| Royce & Associates LP | 295,079 | $17.3M | 0.12% | −13,500−4.4% | Reduced |
| Pura Vida Investments, LLC | 306,467 | $18.0M | 1.28% | +65,139+27.0% | Added |
| Northern Trust Corp | 338,715 | $19.9M | 0.00% | +44,070+15.0% | Added |
| Tikvah Management LLC | 345,409 | $20.3M | 5.59% | −26,300−7.1% | Reduced |
| FMR LLC | 349,339 | $20.5M | 0.00% | +3,399+1.0% | Added |
| Invesco Ltd. | 411,576 | $24.1M | 0.01% | −4,804−1.2% | Reduced |
| Ashford Capital Management Inc | 414,533 | $24.3M | 2.19% | −1,230−0.3% | Reduced |
| Clearbridge Investments, LLC | 484,051 | $28.4M | 0.02% | +200,839+70.9% | Added |
| Platinum Investment Management Ltd | 514,488 | $30.2M | 0.70% | +55,054+12.0% | Added |
| Geode Capital Management, LLC | 517,711 | $30.4M | 0.00% | +70,607+15.8% | Added |
| Farallon Capital Management, L.L.C. | 545,000 | $32.0M | 0.15% | −55,000−9.2% | Reduced |
| State Street Corp | 553,347 | $32.5M | 0.00% | +112,564+25.5% | Added |
| Baillie Gifford & Co | 601,171 | $35.3M | 0.02% | +87,159+17.0% | Added |
| Granahan Investment Management Inc | 609,180 | $35.7M | 0.67% | +126,325+26.2% | Added |
| Goldman Sachs Group Inc | 615,451 | $36.1M | 0.01% | +103,139+20.1% | Added |
| Millennium Management LLC | 625,471 | $36.7M | 0.05% | +625,471 | New |
| Bellevue Group AG | 637,815 | $37.4M | 0.37% | −59,617−8.5% | Reduced |
| Victory Capital Management Inc | 650,009 | $38.1M | 0.04% | −53,036−7.5% | Reduced |
| Lord, Abbett & Co. LLC | 852,474 | $50.0M | 0.12% | −447,583−34.4% | Reduced |
| Frontier Capital Management Co LLC | 964,706 | $56.6M | 0.41% | +138,771+16.8% | Added |
| Ameriprise Financial Inc | 1,013,326 | $59.4M | 0.02% | −6,387−0.6% | Reduced |
| Marshall Wace, LLP | 1,414,569 | $83.0M | 0.44% | +297,476+26.6% | Added |
| Price T Rowe Associates Inc | 1,440,259 | $84.5M | 0.01% | −662,795−31.5% | Reduced |
| Vanguard Group Inc | 1,604,962 | $94.1M | 0.00% | +50,417+3.2% | Added |
| BlackRock Inc. | 2,390,638 | $140.2M | 0.00% | +476,336+24.9% | Added |
| Macquarie Group Ltd | 2,824,842 | $165.7M | 0.14% | +1,282,684+83.2% | Added |
| Gilder Gagnon Howe & Co LLC | 2,891,539 | $169.6M | 0.83% | −36,681−1.3% | Reduced |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −138,854−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −76,953−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −62,600−100.0% | Sold out |
| Pathway Capital Management, LP | 0 | $0 | 0.00% | −54,946−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −42,800−100.0% | Sold out |
| Parian Global Management LP | 0 | $0 | 0.00% | −39,900−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −35,469−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −30,236−100.0% | Sold out |
| State Farm Mutual Automobile Insurance Co | 0 | $0 | 0.00% | −29,218−100.0% | Sold out |
| AlpInvest Partners B.V. | 0 | $0 | 0.00% | −29,218−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −29,162−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −28,485−100.0% | Sold out |
| First Light Asset Management, LLC | 0 | $0 | 0.00% | −27,100−100.0% | Sold out |
| Foundry Partners, LLC | 0 | $0 | 0.00% | −16,704−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −10,864−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −7,833−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −4,750−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −4,333−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −4,240−100.0% | Sold out |
| Prescott Group Capital Management, L.L.C. | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| HM Payson & Co | 0 | $0 | 0.00% | −1,054−100.0% | Sold out |
| Eaton Vance Management | 0 | $0 | 0.00% | −434−100.0% | Sold out |
| Wolff Wiese Magana LLC | 0 | $0 | 0.00% | −248−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −174−100.0% | Sold out |
| RMR Wealth Builders | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −68−100.0% | Sold out |
| Creative Financial Designs Inc | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Waddell & Reed Financial Inc | – | – | – | – | Not filed |