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 |
|---|---|---|---|---|---|
| Berman Capital Advisors, LLC | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 19 | $1.00K | 0.00% | −122−86.5% | Reduced |
| Signaturefd, LLC | 35 | $2.00K | 0.00% | +24+218.2% | Added |
| First Horizon Advisors, Inc. | 45 | $2.00K | 0.00% | +45 | New |
| TCI Wealth Advisors, Inc. | 48 | $3.00K | 0.00% | +11+29.7% | Added |
| Gemmer Asset Management LLC | 50 | $3.00K | 0.00% | +50 | New |
| IFP Advisors, Inc | 75 | $4.00K | 0.00% | +75 | New |
| Advisory Services Network, LLC | 100 | $6.00K | 0.00% | +100 | New |
| Glassman Wealth Services | 100 | $6.00K | 0.00% | +100 | New |
| Farmers & Merchants Investments Inc | 151 | $9.00K | 0.00% | +151 | New |
| State of Wyoming | 236 | $14.0K | 0.01% | +133+129.1% | Added |
| Huntington National Bank | 339 | $20.0K | 0.00% | +339 | New |
| Coastal Capital Group, Inc. | 350 | $21.0K | 0.00% | 00.0% | Unchanged |
| Private Capital Group, LLC | 364 | $21.0K | 0.00% | +364 | New |
| Anchor Investment Management, LLC | 745 | $43.7K | 0.01% | −333−30.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 765 | $45.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 947 | $56.0K | 0.00% | −723−43.3% | Reduced |
| BNP Paribas Arbitrage, SA | 1,175 | $68.9K | 0.00% | −1,953−62.4% | Reduced |
| FORA Capital, LLC | 1,224 | $72.0K | 0.01% | +937+326.5% | Added |
| O'Shaughnessy Asset Management, LLC | 1,335 | $78.0K | 0.00% | −157−10.5% | Reduced |
| US Bancorp | 1,489 | $87.0K | 0.00% | +756+103.1% | Added |
| Cutler Group LP | 1,500 | $87.0K | 0.01% | +1,500 | New |
| Great West Life Assurance Co | 1,583 | $93.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,587 | $93.0K | 0.00% | +524+49.3% | Added |
| Advisor Group Holdings, Inc. | 1,606 | $93.0K | 0.00% | +1,503+1,459.2% | Added |
| Nisa Investment Advisors, LLC | 1,700 | $100.0K | 0.00% | +450+36.0% | Added |
| Pinz Capital Management, LP | 1,800 | $106.0K | 0.03% | +1,800 | New |
| First Mercantile Trust Co | 1,920 | $113.0K | 0.01% | +710+58.7% | Added |
| Citigroup Inc | 2,086 | $122.0K | 0.00% | +168+8.8% | Added |
| Bollard Group LLC | 2,364 | $139.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,420 | $142.0K | 0.01% | +463+23.7% | Added |
| Leonteq Securities AG | 2,726 | $159.9K | 0.01% | +2,726 | New |
| Harel Insurance Investments & Financial Services Ltd. | 3,169 | $186.0K | 0.00% | −3,185−50.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,485 | $204.0K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 3,634 | $213.0K | 0.01% | −408−10.1% | Reduced |
| Algert Global LLC | 4,410 | $259.0K | 0.09% | +4,410 | New |
| Wolverine Trading, LLC | 4,314 | $276.0K | 0.01% | +4,314 | New |
| Walleye Trading LLC | 4,798 | $281.0K | 0.01% | +4,798 | New |
| Lincoln National Corp | 4,842 | $284.0K | 0.01% | 00.0% | Unchanged |
| Spouting Rock Asset Management, LLC | 4,984 | $292.0K | 0.09% | +360+7.8% | Added |
| State of Wisconsin Investment Board | 5,300 | $311.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 5,365 | $315.0K | 0.00% | 00.0% | Unchanged |
| Boston Financial Mangement LLC | 5,500 | $323.0K | 0.01% | 00.0% | Unchanged |
| Cowen and Company, LLC | 5,796 | $340.0K | 0.02% | +5,796 | New |
| Amalgamated Bank | 5,827 | $342.0K | 0.00% | +5,827 | New |
| Pitcairn Co | 5,833 | $343.0K | 0.02% | +5,833 | New |
| Paloma Partners Management Co | 6,127 | $359.0K | 0.01% | +6,127 | New |
| Spearhead Capital Advisors, LLC | 6,464 | $379.0K | 0.05% | +1,029+18.9% | Added |
| Legal & General Group Plc | 7,104 | $416.0K | 0.00% | +3,238+83.8% | Added |
| Arizona State Retirement System | 7,700 | $452.0K | 0.00% | −507−6.2% | Reduced |
| ProShare Advisors LLC | 8,007 | $470.0K | 0.00% | +1,581+24.6% | Added |
| UBS Group AG | 8,403 | $493.0K | 0.00% | +946+12.7% | Added |
| Metropolitan Life Insurance Co | 8,598 | $504.4K | 0.01% | +1,830+27.0% | Added |
| Brookfield Asset Management Inc. | 9,184 | $539.0K | 0.00% | +5,442+145.4% | Added |
| Raymond James & Associates | 9,201 | $540.0K | 0.00% | +927+11.2% | Added |
| Quantbot Technologies LP | 9,525 | $558.0K | 0.04% | +8,828+1,266.6% | Added |
| Simplex Trading, LLC | 9,753 | $572.0K | 0.02% | +9,045+1,277.5% | Added |
| Qube Research & Technologies Ltd | 9,779 | $574.0K | 0.01% | −6,691−40.6% | Reduced |
| Bailard, Inc. | 10,000 | $587.0K | 0.02% | +10,000 | New |
| Envestnet Asset Management Inc | 10,235 | $600.0K | 0.00% | +10,235 | New |
| Handelsbanken Fonder AB | 10,600 | $622.0K | 0.00% | +6,400+152.4% | Added |
| MetLife Investment Management | 11,230 | $658.8K | 0.01% | +1,894+20.3% | Added |
| Trexquant Investment LP | 11,959 | $702.0K | 0.06% | +5,080+73.8% | Added |
| Voya Investment Management LLC | 12,143 | $712.0K | 0.00% | +1,842+17.9% | Added |
| Cinctive Capital Management LP | 12,400 | $727.0K | 0.04% | +12,400 | New |
| Blair William & Co | 12,660 | $743.0K | 0.00% | +1,350+11.9% | Added |
| Squarepoint Ops LLC | 12,680 | $744.0K | 0.01% | +8,110+177.5% | Added |
| State Board of Administration of Florida Retirement System | 12,801 | $751.0K | 0.00% | +5,507+75.5% | Added |
| STRS Ohio | 13,000 | $762.0K | 0.00% | −4,500−25.7% | Reduced |
| Barclays PLC | 13,101 | $768.0K | 0.00% | −18,327−58.3% | Reduced |
| Dynamic Technology Lab Private Ltd | 13,200 | $774.0K | 0.08% | −1,763−11.8% | Reduced |
| Assenagon Asset Management S.A. | 13,647 | $801.0K | 0.00% | −14,224−51.0% | Reduced |
| Voloridge Investment Management, LLC | 15,342 | $900.0K | 0.01% | +6,643+76.4% | Added |
| Engineers Gate Manager LP | 15,387 | $903.0K | 0.06% | −7,406−32.5% | Reduced |
| American International Group, Inc. | 17,292 | $1.01M | 0.00% | +3,272+23.3% | Added |
| Manufacturers Life Insurance Company, The | 17,416 | $1.02M | 0.00% | +3,764+27.6% | Added |
| Brandywine Managers, LLC | 18,678 | $1.10M | 1.25% | 00.0% | Unchanged |
| Dana Investment Advisors, Inc. | 21,520 | $1.26M | 0.06% | +21,520 | New |
| Deutsche Bank AG | 23,295 | $1.37M | 0.00% | +3,540+17.9% | Added |
| Credit Suisse AG | 23,572 | $1.38M | 0.00% | +1,175+5.2% | Added |
| Moors & Cabot, Inc. | 23,647 | $1.39M | 0.10% | +859+3.8% | Added |
| Fred Alger Management, LLC | 24,261 | $1.42M | 0.00% | −163,623−87.1% | Reduced |
| Susquehanna International Group, LLP | 24,591 | $1.44M | 0.00% | −56,397−69.6% | Reduced |
| Monashee Investment Management LLC | 25,000 | $1.47M | 0.18% | −75,000−75.0% | Reduced |
| Wells Fargo & Company | 25,221 | $1.48M | 0.00% | +5,544+28.2% | Added |
| AQR Capital Management LLC | 25,248 | $1.48M | 0.00% | +1,194+5.0% | Added |
| Formula Growth Ltd | 28,000 | $1.64M | 0.23% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 28,940 | $1.70M | 0.03% | +28,940 | New |
| Advisory Research Inc | 29,843 | $1.75M | 0.12% | +6,689+28.9% | Added |
| Royal Bank of Canada | 31,274 | $1.83M | 0.00% | +3,662+13.3% | Added |
| Rhumbline Advisers | 31,472 | $1.85M | 0.00% | +5,709+22.2% | Added |
| D.A. Davidson & Co. | 32,553 | $1.91M | 0.02% | +7,763+31.3% | Added |
| Alliancebernstein L.P. | 33,600 | $1.97M | 0.00% | +9,500+39.4% | Added |
| Adviser Investments LLC | 34,000 | $1.99M | 0.15% | 00.0% | Unchanged |
| Bank of America Corp | 35,783 | $2.10M | 0.00% | +8,907+33.1% | Added |
| UBS Asset Management Americas Inc | 36,240 | $2.13M | 0.00% | +10,411+40.3% | Added |
| Parametric Portfolio Associates LLC | 39,443 | $2.31M | 0.00% | −3,638−8.4% | Reduced |
| New York State Common Retirement Fund | 40,752 | $2.39M | 0.00% | +3,192+8.5% | Added |
| Morgan Stanley | 41,459 | $2.43M | 0.00% | −153,721−78.8% | Reduced |
| California State Teachers Retirement System | 42,522 | $2.49M | 0.00% | −11,291−21.0% | Reduced |