Quanterix Corp Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| AMERIPRISE FINANCIAL INC | 05/15/2026 | 3.54 M | $12.47 M | -29.10% | 7.57% |
| BLACKROCK, INC. | 05/13/2026 | 3.28 M | $11.54 M | -2.91% | 7.01% |
| PORTOLAN CAPITAL MANAGEMENT, LLC | 05/15/2026 | 2.95 M | $10.37 M | -34.91% | 6.30% |
| BLUE WATER LIFE SCIENCE ADVISORS, LP | 05/14/2026 | 2.14 M | $7.54 M | 2.39% | 4.58% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 05/08/2026 | 2.08 M | $7.33 M | 1.82% | 4.45% |
| INVENOMIC CAPITAL MANAGEMENT LP | 05/15/2026 | 1.93 M | $6.80 M | 28.38% | 4.13% |
| 05/15/2026 | 1.78 M | $6.28 M | 100.00% | 3.81% | |
| LEVIN CAPITAL STRATEGIES, L.P. | 05/13/2026 | 1.46 M | $5.15 M | 100.00% | 3.13% |
| FIRST EAGLE INVESTMENT MANAGEMENT, LLC | 05/14/2026 | 1.30 M | $4.58 M | 144.64% | 2.78% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 994.76 K | $3.50 M | -7.37% | 2.13% |
| TRIUM CAPITAL LLP | 04/16/2026 | 994.22 K | $3.50 M | 21.62% | 2.13% |
| STATE STREET CORP | 05/15/2026 | 898.28 K | $3.16 M | 0.55% | 1.92% |
| EMPIRE FINANCIAL MANAGEMENT COMPANY, LLC | 05/18/2026 | 736.07 K | $2.59 M | 19.14% | 1.57% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 689.17 K | $2.43 M | 71.17% | 1.47% |
| ENVESTNET ASSET MANAGEMENT INC | 05/04/2026 | 682.71 K | $2.40 M | 170.69% | 1.46% |
| RUSSELL INVESTMENTS GROUP, LTD. | 05/08/2026 | 641.98 K | $2.26 M | 150.64% | 1.37% |
| MARSHALL WACE, LLP | 05/15/2026 | 622.38 K | $2.19 M | 301.10% | 1.33% |
| WILLIAMS JONES WEALTH MANAGEMENT, LLC. | 05/05/2026 | 613.44 K | $2.16 M | -3.99% | 1.31% |
| MORGAN STANLEY | 05/15/2026 | 607.86 K | $2.14 M | -26.14% | 1.30% |
| 05/08/2026 | 576.60 K | $2.03 M | 100.00% | 1.23% | |
| TIKVAH MANAGEMENT LLC | 05/14/2026 | 571.62 K | $2.01 M | 0.00% | 1.22% |
| TOPLINE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 563.14 K | $1.98 M | 100.00% | 1.20% |
| PIER CAPITAL, LLC | 05/14/2026 | 492.37 K | $1.73 M | 100.00% | 1.05% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 443.12 K | $1.56 M | 13.78% | 0.95% |
| UBS GROUP AG | 05/05/2026 | 376.98 K | $1.33 M | 21.02% | 0.81% |
| NORTHERN TRUST CORP | 05/14/2026 | 349.66 K | $1.23 M | 1.18% | 0.75% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 345.91 K | $1.22 M | -4.64% | 0.74% |
| PARKMAN HEALTHCARE PARTNERS LLC | 05/15/2026 | 341.45 K | $1.20 M | 3.80% | 0.73% |
| TUDOR INVESTMENT CORP ET AL | 05/15/2026 | 316.00 K | $1.11 M | 86.22% | 0.68% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 270.53 K | $952.26 K | 100.00% | 0.58% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 270.19 K | $951.06 K | 8.84% | 0.58% |
| ROYAL BANK OF CANADA | 05/15/2026 | 232.10 K | $817.00 K | 129.80% | 0.50% |
| FMR LLC | 05/15/2026 | 183.36 K | $645.41 K | 14.66% | 0.39% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 05/15/2026 | 169.83 K | $597.78 K | -1.45% | 0.36% |
| JANE STREET GROUP, LLC | 05/12/2026 | 155.66 K | $547.91 K | 124.34% | 0.33% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 136.21 K | $479.45 K | 1,054.30% | 0.29% |
| BNP PARIBAS ARBITRAGE, SNC | 05/12/2026 | 134.40 K | $473.10 K | -20.20% | 0.29% |
| WELLS FARGO & COMPANY/MN | 05/11/2026 | 129.02 K | $454.17 K | -20.69% | 0.28% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 126.36 K | $444.80 K | 2.30% | 0.27% |
| CLEARSTEAD ADVISORS, LLC | 05/06/2026 | 124.12 K | $436.90 K | 2,482,300.00% | 0.27% |
| SCS CAPITAL MANAGEMENT LLC | 05/11/2026 | 120.04 K | $422.52 K | 0.00% | 0.26% |
| INVESCO LTD. | 05/12/2026 | 116.22 K | $409.08 K | 2.66% | 0.25% |
| XTX TOPCO LTD | 05/15/2026 | 111.66 K | $393.04 K | 50.70% | 0.24% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 101.81 K | $358.37 K | -1.35% | 0.22% |
| GSA CAPITAL PARTNERS LLP | 05/08/2026 | 95.53 K | $336.00 K | -21.39% | 0.20% |
| POINT72 ASSET MANAGEMENT, L.P. | 05/15/2026 | 93.25 K | $328.25 K | 100.00% | 0.20% |
| BREVAN HOWARD CAPITAL MANAGEMENT LP | 05/15/2026 | 87.39 K | $307.60 K | 420.15% | 0.19% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2026 | 84.13 K | $296.15 K | 28.40% | 0.18% |
| STATE OF WISCONSIN INVESTMENT BOARD | 05/15/2026 | 84.12 K | $296.12 K | -43.09% | 0.18% |
| DYNAMIC TECHNOLOGY LAB PRIVATE LTD | 05/15/2026 | 77.87 K | $274.11 K | 100.00% | 0.17% |
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Quanterix Corp institutional Ownership - FAQ's
During the previous two years, 183 institutional investors and hedge funds held shares of Quanterix Corp. The most heavily invested institutionals were:
AMERIPRISE FINANCIAL INC: 3.54 M
BlackRock, Inc.: 3.28 M
Portolan Capital Management, LLC: 2.95 M
Blue Water Life Science Advisors, LP: 2.14 M
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC: 2.08 M
Invenomic Capital Management LP: 1.93 M
77.91% of Quanterix Corp stock is owned by institutional investors.
Institutional investors have bought a total of 43.04 M shares in the last 24 months. This purchase volume represents approximately $219.49 M in transactions.