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 2025
Institutional positions in Quanterix Corp as of Jun 30, 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
- 138
- −11 vs. Q1 2025
- Shares held
- 34.7M
- −346.2K (−1.0%) vs. Q1 2025
- Total value
- $230.9M
- +$2.71M (+1.2%) vs. Q1 2025
- New holders
- 25
- 47 more added
- Sold out
- 36
- 41 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Quanterix Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 10 | $0 | 0.00% | −1−9.1% | Reduced |
| Huntington National Bank | 1 | $7 | 0.00% | 00.0% | Unchanged |
| Quarry LP | 2 | $13 | 0.00% | +2 | New |
| US Bancorp | 39 | $259 | 0.00% | −253−86.6% | Reduced |
| Cypress Capital Management LLC (WY) | 60 | $399 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 60 | $399 | 0.00% | +60 | New |
| SBI Securities Co., Ltd. | 62 | $412 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 70 | $466 | 0.00% | −140−66.7% | Reduced |
| Rialto Wealth Management, LLC | 96 | $639 | 0.00% | −41−29.9% | Reduced |
| Concord Wealth Partners | 100 | $665 | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 294 | $1.00K | 0.00% | +294 | New |
| True Wealth Design, LLC | 151 | $1.00K | 0.00% | −4−2.6% | Reduced |
| GAMMA Investing LLC | 162 | $1.08K | 0.00% | −375−69.8% | Reduced |
| Northwestern Mutual Wealth Management Co | 230 | $1.53K | 0.00% | +230 | New |
| EverSource Wealth Advisors, LLC | 231 | $1.54K | 0.00% | +231 | New |
| Compass Planning Associates Inc | 246 | $1.64K | 0.00% | 00.0% | Unchanged |
| Financial Gravity Companies, Inc. | 250 | $1.66K | 0.00% | +250 | New |
| Global Retirement Partners, LLC | 270 | $1.80K | 0.00% | +270 | New |
| Fortitude Family Office, LLC | 270 | $1.80K | 0.00% | +270 | New |
| Quest Partners LLC | 336 | $2.23K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 519 | $3.45K | 0.00% | +518+51,800.0% | Added |
| Pinnacle Bancorp, Inc. | 520 | $3.46K | 0.00% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 455 | $4.00K | 0.00% | +455 | New |
| SRS Capital Advisors, Inc. | 793 | $5.27K | 0.00% | +793 | New |
| Bryn Mawr Trust Co | 800 | $5.32K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 874 | $5.81K | 0.00% | +335+62.2% | Added |
| GWM Advisors LLC | 1,100 | $7.32K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 0 | $7.42K | 0.00% | 0 | Unchanged |
| Amalgamated Bank | 1,189 | $8.00K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 1,204 | $8.01K | 0.00% | +1,204 | New |
| The PNC Financial Services Group, Inc. | 1,233 | $8.20K | 0.00% | +291+30.9% | Added |
| Resona Asset Management Co.,Ltd. | 1,386 | $9.22K | 0.00% | −800−36.6% | Reduced |
| Comerica Bank | 1,414 | $9.40K | 0.00% | +1,414 | New |
| China Universal Asset Management Co., Ltd. | 1,894 | $12.6K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 2,603 | $17.3K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 2,831 | $18.8K | 0.00% | +2,831 | New |
| CWM, LLC | 2,826 | $19.0K | 0.00% | +645+29.6% | Added |
| Canada Pension Plan Investment Board | 3,000 | $19.9K | 0.00% | −7,200−70.6% | Reduced |
| Simplex Trading, LLC | 3,152 | $20.0K | 0.00% | +3,152 | New |
| Legal & General Group Plc | 3,307 | $22.0K | 0.00% | −3,381−50.6% | Reduced |
| Nisa Investment Advisors, LLC | 3,349 | $22.3K | 0.00% | +2,452+273.4% | Added |
| Ameritas Investment Partners, Inc. | 3,475 | $23.1K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 4,276 | $28.4K | 0.00% | −26,743−86.2% | Reduced |
| Tower Research Capital LLC (TRC) | 5,273 | $35.1K | 0.00% | +3,289+165.8% | Added |
| New York State Common Retirement Fund | 6,501 | $43.2K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 8,397 | $55.8K | 0.01% | +7,080+537.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 10,062 | $66.9K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 10,091 | $67.1K | 0.00% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 10,109 | $67.2K | 0.00% | +10,109 | New |
| Voya Investment Management LLC | 10,154 | $67.5K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 4,566 | $79.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 12,116 | $80.6K | 0.00% | −43,597−78.3% | Reduced |
| TCG Advisory Services, LLC | 12,161 | $80.9K | 0.00% | +12,161 | New |
| Post Resch Tallon Group Inc. | 12,175 | $81.0K | 0.08% | −775−6.0% | Reduced |
| Manufacturers Life Insurance Company, The | 13,571 | $90.2K | 0.00% | +37+0.3% | Added |
| Allspring Global Investments Holdings, LLC | 14,242 | $94.7K | 0.00% | −832−5.5% | Reduced |
| Moors & Cabot, Inc. | 14,452 | $96.1K | 0.00% | −18,001−55.5% | Reduced |
| Brevan Howard Capital Management LP | 14,505 | $96.5K | 0.00% | +14,505 | New |
| State of Wyoming | 14,814 | $98.5K | 0.01% | +7,599+105.3% | Added |
| JustInvest LLC | 15,024 | $99.9K | 0.00% | +4,330+40.5% | Added |
| Squarepoint Ops LLC | 15,372 | $102.2K | 0.00% | −1,150−7.0% | Reduced |
| Prelude Capital Management, LLC | 16,884 | $112.3K | 0.01% | −4,126−19.6% | Reduced |
| Intech Investment Management LLC | 16,893 | $112.3K | 0.00% | −6,585−28.0% | Reduced |
| Peddock Capital Advisors, LLC | 17,602 | $117.1K | 0.03% | +17,602 | New |
| Commonwealth Equity Services, LLC | 17,915 | $119.0K | 0.00% | −100−0.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 20,444 | $136.0K | 0.00% | −936−4.4% | Reduced |
| Advisor Group Holdings, Inc. | 20,499 | $136.3K | 0.00% | +1,396+7.3% | Added |
| Ironwood Investment Management LLC | 21,297 | $141.6K | 0.07% | +21,297 | New |
| MetLife Investment Management | 23,830 | $158.5K | 0.00% | −153−0.6% | Reduced |
| Deutsche Bank AG | 24,321 | $161.7K | 0.00% | −6,530−21.2% | Reduced |
| Nebula Research & Development LLC | 29,145 | $193.8K | 0.02% | −6,820−19.0% | Reduced |
| HSBC Holdings PLC | 29,949 | $202.8K | 0.00% | −1,184−3.8% | Reduced |
| Quantbot Technologies LP | 31,864 | $211.9K | 0.01% | +20,592+182.7% | Added |
| Janney Capital Management LLC | 32,360 | $215.0K | 0.01% | −2,760−7.9% | Reduced |
| BNP Paribas Arbitrage, SA | 34,410 | $228.8K | 0.00% | −152,476−81.6% | Reduced |
| Credit Industriel Et Commercial | 35,000 | $232.8K | 0.04% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 39,599 | $264.0K | 0.00% | +1,665+4.4% | Added |
| Quantinno Capital Management LP | 41,964 | $279.1K | 0.00% | +31,664+307.4% | Added |
| Alliancebernstein L.P. | 44,480 | $295.8K | 0.00% | +7,500+20.3% | Added |
| PDT Partners, LLC | 47,668 | $317.0K | 0.02% | +47,668 | New |
| XTX Topco Ltd | 56,024 | $372.6K | 0.02% | +33,007+143.4% | Added |
| Limestone Investment Advisors LP | 56,067 | $372.8K | 0.16% | +56,067 | New |
| Mount Lucas Management LP | 60,000 | $399.0K | 0.19% | +16,163+36.9% | Added |
| Rhumbline Advisers | 60,629 | $403.2K | 0.00% | +4,094+7.2% | Added |
| Bank of America Corp | 61,801 | $411.0K | 0.00% | −75,594−55.0% | Reduced |
| Clarius Group, LLC | 62,060 | $412.7K | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 64,326 | $427.8K | 0.00% | +8,059+14.3% | Added |
| Graypoint LLC | 65,000 | $432.3K | 0.02% | 00.0% | Unchanged |
| Nuveen, LLC | 71,455 | $475.2K | 0.00% | −343,923−82.8% | Reduced |
| Invesco Ltd. | 75,196 | $500.1K | 0.00% | +21,002+38.8% | Added |
| Barclays PLC | 78,980 | $525.2K | 0.00% | +24,119+44.0% | Added |
| American Century Companies Inc | 86,215 | $573.3K | 0.00% | +7,085+9.0% | Added |
| AQR Capital Management LLC | 88,259 | $586.9K | 0.00% | −10,731−10.8% | Reduced |
| Renaissance Technologies LLC | 103,200 | $686.3K | 0.00% | −99,721−49.1% | Reduced |
| Valmark Advisers, Inc. | 105,382 | $700.8K | 0.01% | −139,472−57.0% | Reduced |
| Bank of New York Mellon Corp | 111,953 | $744.5K | 0.00% | +8,207+7.9% | Added |
| Cubist Systematic Strategies, LLC | 118,043 | $785.0K | 0.01% | −169,188−58.9% | Reduced |
| Empire Financial Management Company, LLC | 123,980 | $824.5K | 0.24% | +73,980+148.0% | Added |
| FMR LLC | 126,632 | $842.1K | 0.00% | +28,692+29.3% | Added |
| Jump Financial, LLC | 126,641 | $842.2K | 0.01% | +21,184+20.1% | Added |