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 |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $0 | 0.00% | −338−99.7% | Reduced |
| Berman Capital Advisors, LLC | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 2,150 | $0 | 0.00% | +2,150 | New |
| Fifth Third Bancorp | 32 | $2.00K | 0.00% | +32 | New |
| Signaturefd, LLC | 65 | $3.00K | 0.00% | +30+85.7% | Added |
| Total Clarity Wealth Management, Inc. | 68 | $3.00K | 0.00% | +68 | New |
| IFP Advisors, Inc | 75 | $4.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 94 | $5.00K | 0.00% | +46+95.8% | Added |
| First Horizon Advisors, Inc. | 118 | $6.00K | 0.00% | +73+162.2% | Added |
| Wolff Wiese Magana LLC | 125 | $6.00K | 0.00% | +125 | New |
| Dark Forest Capital Management LP | 170 | $8.00K | 0.00% | +170 | New |
| Cutler Group LP | 200 | $9.00K | 0.00% | −1,300−86.7% | Reduced |
| State of Wyoming | 209 | $10.0K | 0.01% | −27−11.4% | Reduced |
| Advisor Group Holdings, Inc. | 338 | $17.0K | 0.00% | −1,268−79.0% | Reduced |
| Coastal Capital Group, Inc. | 350 | $17.0K | 0.00% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 400 | $19.9K | 0.00% | −345−46.3% | Reduced |
| American Portfolios Advisors | 400 | $19.9K | 0.00% | +400 | New |
| Steward Partners Investment Advisory, LLC | 765 | $38.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,093 | $54.0K | 0.00% | +146+15.4% | Added |
| The PNC Financial Services Group, Inc. | 1,083 | $55.0K | 0.00% | −504−31.8% | Reduced |
| US Bancorp | 1,350 | $67.0K | 0.00% | −139−9.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,335 | $67.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,583 | $79.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,700 | $85.0K | 0.00% | 00.0% | Unchanged |
| First Mercantile Trust Co | 1,796 | $89.0K | 0.01% | −124−6.5% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 2,117 | $105.0K | 0.00% | −1,052−33.2% | Reduced |
| Bollard Group LLC | 2,364 | $118.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,420 | $120.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,485 | $174.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 4,045 | $201.0K | 0.00% | +1,959+93.9% | Added |
| Leonteq Securities AG | 4,176 | $207.9K | 0.01% | +1,450+53.2% | Added |
| Teacher Retirement System of Texas | 4,556 | $227.0K | 0.00% | +4,556 | New |
| Lincoln National Corp | 4,842 | $241.0K | 0.01% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 5,215 | $260.0K | 0.00% | +5,215 | New |
| Walleye Capital LLC | 5,289 | $263.0K | 0.01% | +1,655+45.5% | Added |
| Public Employees Retirement Association of Colorado | 5,365 | $267.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 5,410 | $269.0K | 0.02% | −4,115−43.2% | Reduced |
| Amalgamated Bank | 5,489 | $273.0K | 0.00% | −338−5.8% | Reduced |
| Boston Financial Mangement LLC | 5,500 | $274.0K | 0.01% | 00.0% | Unchanged |
| Raymond James & Associates | 6,212 | $309.0K | 0.00% | −2,989−32.5% | Reduced |
| Spearhead Capital Advisors, LLC | 6,431 | $320.0K | 0.04% | −33−0.5% | Reduced |
| State of Wisconsin Investment Board | 7,200 | $358.0K | 0.00% | +1,900+35.8% | Added |
| Arizona State Retirement System | 7,918 | $394.0K | 0.00% | +218+2.8% | Added |
| Natixis | 8,224 | $409.0K | 0.00% | +8,224 | New |
| Parametric Portfolio Associates LLC | 8,461 | $421.0K | 0.00% | −30,982−78.5% | Reduced |
| Taylor, Cottrill, Erickson & Associates, Inc. | 8,505 | $423.0K | 0.06% | +8,505 | New |
| Metropolitan Life Insurance Co | 8,598 | $428.1K | 0.01% | 00.0% | Unchanged |
| STRS Ohio | 8,900 | $443.0K | 0.00% | −4,100−31.5% | Reduced |
| AlphaCrest Capital Management LLC | 9,499 | $473.0K | 0.02% | +9,499 | New |
| Simplex Trading, LLC | 8,253 | $490.0K | 0.02% | −1,500−15.4% | Reduced |
| Handelsbanken Fonder AB | 10,600 | $528.0K | 0.00% | 00.0% | Unchanged |
| Stanley-Laman Group, Ltd. | 10,717 | $534.0K | 0.07% | +10,717 | New |
| SG Americas Securities, LLC | 10,843 | $540.0K | 0.00% | +10,843 | New |
| MetLife Investment Management | 11,230 | $559.1K | 0.01% | 00.0% | Unchanged |
| Algert Global LLC | 11,316 | $563.0K | 0.07% | +6,906+156.6% | Added |
| Voya Investment Management LLC | 12,166 | $606.0K | 0.00% | +23+0.2% | Added |
| UBS Group AG | 12,216 | $608.0K | 0.00% | +3,813+45.4% | Added |
| Fred Alger Management, LLC | 12,270 | $611.0K | 0.00% | −11,991−49.4% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 12,500 | $622.0K | 0.00% | −273,896−95.6% | Reduced |
| Man Group plc | 12,648 | $629.0K | 0.00% | +12,648 | New |
| Legal & General Group Plc | 12,673 | $632.0K | 0.00% | +5,569+78.4% | Added |
| State Board of Administration of Florida Retirement System | 12,801 | $637.0K | 0.00% | 00.0% | Unchanged |
| Blair William & Co | 12,860 | $640.0K | 0.00% | +200+1.6% | Added |
| BNP Paribas Arbitrage, SA | 14,766 | $735.2K | 0.00% | +13,591+1,156.7% | Added |
| Bailard, Inc. | 15,600 | $777.0K | 0.03% | +5,600+56.0% | Added |
| Barclays PLC | 15,644 | $779.0K | 0.00% | +2,543+19.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 15,744 | $784.0K | 0.00% | +15,744 | New |
| Manufacturers Life Insurance Company, The | 16,203 | $807.0K | 0.00% | −1,213−7.0% | Reduced |
| American International Group, Inc. | 16,890 | $841.0K | 0.00% | −402−2.3% | Reduced |
| Engineers Gate Manager LP | 17,177 | $855.0K | 0.05% | +1,790+11.6% | Added |
| Susquehanna International Group, LLP | 17,915 | $892.0K | 0.00% | −6,676−27.1% | Reduced |
| Assenagon Asset Management S.A. | 18,502 | $921.0K | 0.00% | +4,855+35.6% | Added |
| 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 |
| Susquehanna Fundamental Investments, LLC | 19,370 | $964.0K | 0.02% | −9,570−33.1% | Reduced |
| Deutsche Bank AG | 20,227 | $1.01M | 0.00% | −3,068−13.2% | Reduced |
| Wells Fargo & Company | 22,905 | $1.14M | 0.00% | −2,316−9.2% | Reduced |
| Moors & Cabot, Inc. | 22,952 | $1.14M | 0.07% | −695−2.9% | Reduced |
| Credit Suisse AG | 25,561 | $1.27M | 0.00% | +1,989+8.4% | Added |
| Morgan Stanley | 27,586 | $1.37M | 0.00% | −13,873−33.5% | Reduced |
| Formula Growth Ltd | 28,000 | $1.39M | 0.20% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 28,012 | $1.40M | 0.08% | +15,612+125.9% | Added |
| AQR Capital Management LLC | 29,830 | $1.49M | 0.00% | +4,582+18.1% | Added |
| Rhumbline Advisers | 32,808 | $1.63M | 0.00% | +1,336+4.2% | Added |
| Alliancebernstein L.P. | 33,600 | $1.67M | 0.00% | 00.0% | Unchanged |
| Adviser Investments LLC | 34,000 | $1.69M | 0.13% | 00.0% | Unchanged |
| Royal Bank of Canada | 35,902 | $1.79M | 0.00% | +4,628+14.8% | Added |
| New York State Common Retirement Fund | 36,375 | $1.81M | 0.00% | −4,377−10.7% | Reduced |
| D.A. Davidson & Co. | 36,505 | $1.82M | 0.02% | +3,952+12.1% | Added |
| Bank of America Corp | 37,475 | $1.87M | 0.00% | +1,692+4.7% | Added |
| Panagora Asset Management Inc | 37,994 | $1.89M | 0.01% | +37,994 | New |
| UBS Asset Management Americas Inc | 38,660 | $1.92M | 0.00% | +2,420+6.7% | Added |
| California State Teachers Retirement System | 40,464 | $2.02M | 0.00% | −2,058−4.8% | Reduced |
| Schroder Investment Management Group | 40,850 | $2.03M | 0.00% | −15,333−27.3% | Reduced |
| AtonRa Partners | 52,551 | $2.62M | 0.87% | +1,522+3.0% | Added |
| Valmark Advisers, Inc. | 55,811 | $2.78M | 0.05% | +1,437+2.6% | Added |
| First Trust Advisors LP | 56,939 | $2.83M | 0.00% | −24,312−29.9% | Reduced |
| Jane Street Group, LLC | 57,803 | $2.88M | 0.01% | +57,803 | New |
| Swiss National Bank | 64,200 | $3.20M | 0.00% | +1,800+2.9% | Added |
| Silvercrest Asset Management Group LLC | 69,232 | $3.45M | 0.02% | −998−1.4% | Reduced |