Q
Quanterix Corporation (QTRX)
NGM – Real Time Price. Currency in USD
3.58
-0.32 (-8.21%)
At close: Mar 27, 2026, 4:00 PM EDT
3.59
+0.01 (0.28%)
After-hours: Mar 27, 2026, 7:22 PM EDT

NGM – Real Time Price. Currency in USD
3.58
-0.32 (-8.21%)
At close: Mar 27, 2026, 4:00 PM EDT
3.59
+0.01 (0.28%)
After-hours: Mar 27, 2026, 7:22 PM EDT
| Breakdown | |
|---|---|
| 6.22% | % of Shares Held by All Insider |
| 83.48% | % of Shares Held by Institutions |
| 89.02% | % of Float Held by Institutions |
| 184 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Ameriprise Financial, Inc. | 5.00M | 2025-12-31 | 10.64% | $17.89M |
| Portolan Capital Management, LLC | 4.53M | 2025-12-31 | 9.64% | $16.20M |
| Blackrock Inc. | 3.38M | 2025-12-31 | 7.19% | $12.09M |
| Vanguard Group Inc | 2.68M | 2025-12-31 | 5.70% | $9.59M |
| Blue Water Life Science Advisors, Lp | 2.09M | 2025-12-31 | 4.46% | $7.49M |
| William Blair Investment Management, LLC | 2.05M | 2025-12-31 | 4.36% | $7.33M |
| Invenomic Capital Management, LP | 1.51M | 2025-12-31 | 3.21% | $5.39M |
| Geode Capital Management, LLC | 1.07M | 2025-12-31 | 2.29% | $3.84M |
| State Street Corporation | 893,401 | 2025-12-31 | 1.90% | $3.20M |
| Morgan Stanley | 822,998 | 2025-12-31 | 1.75% | $2.95M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Fidelity Rutland Square TRT II-Strategic Advisers U.S. Total Stock Fd. | 1.83M | 2026-01-31 | 3.90% | $6.55M |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 1.25M | 2025-12-31 | 2.67% | $4.49M |
| iShares Trust-iShares Russell 2000 ETF | 1.07M | 2026-01-31 | 2.29% | $3.84M |
| WILLIAM BLAIR FUNDS-William Blair Small Cap Growth Fund | 699,436 | 2026-01-31 | 1.49% | $2.50M |
| NORTHERN LIGHTS FUND TRUST II-Invenomic Fund | 679,360 | 2025-10-31 | 1.45% | $2.43M |
| Columbia Funds Series Trust I-Columbia Small Cap Value Discovery Fund | 571,346 | 2025-10-31 | 1.22% | $2.05M |
| abrdn Life Sciences Investors | 564,581 | 2025-09-30 | 1.21% | $3.70M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 474,808 | 2025-12-31 | 1.01% | $1.70M |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 432,982 | 2025-12-31 | 0.92% | $1.55M |
| iShares Trust-iShares Russell 2000 Value ETF | 331,017 | 2026-01-31 | 0.71% | $1.19M |
| iShares Trust-iShares Biotechnology ETF | 277,551 | 2026-01-31 | 0.59% | $993,632.00 |