Who owns Quanterix Corp (QTRX)? Elite investor 13F holders
3 tracked elite investors reported holding Quanterix Corp as of 2026-06-30, including First Eagle Investment Management, Tudor Investment, D.E. Shaw. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
3 tracked investors currently reported holding · Latest report period: 2026-06-30 · Health Care · Pharmaceuticals, Biotechnology & Life Sciences
Quanterix Corporation, a life sciences company in North America, Europe, the Middle East, Africa, and the Asia Pacific regions. The company offers HD-X instrument, a protein detection platform; and SR-X instrument that enables researchers to apply Simoa detection in an expanded range of applications. It also provides SP-X instrument that is based on Simoa planar array technology for the…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| First Eagle Investment Management | QUANTERIX CORP | SHARE | 2026-06-30 | 2026-08-05 00:00:00 | 11893673.00 USD | 2753165.000000 | Shares | add | Original filing |
| Tudor Investment | QUANTERIX CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 1729737.00 USD | 400402.000000 | Shares | add | Original filing |
| Renaissance Technologies LLC | QUANTERIX CORP | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
| D.E. Shaw | QUANTERIX CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 76343.00 USD | 17672.000000 | Shares | buy | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
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