Who owns 908 Devices Inc. (MASS)? Elite investor 13F holders
3 tracked elite investors reported holding 908 Devices Inc as of 2026-06-30, including First Eagle Investment Management, Renaissance Technologies LLC, 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 · Information Technology · Technology Hardware & Equipment
908 Devices Inc. provides purpose-built handheld mass spectrometry and fourier transform infrared (FTIR) devices for use in vital health and safety applications. The company's products include MX908, a handheld, battery-powered, and Mass Spec device that is designed for rapid analysis of solid, liquid, vapor, and aerosol materials of unknown identity; XplorIR, a handheld device that uses FTIR…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| First Eagle Investment Management | 908 DEVICES INC | SHARE | 2026-06-30 | 2026-08-05 00:00:00 | 8090870.00 USD | 929985.000000 | Shares | add | Original filing |
| Renaissance Technologies LLC | 908 DEVICES INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 1669530.00 USD | 191900.000000 | Shares | reduce | Original filing |
| D.E. Shaw | 908 DEVICES INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 656380.00 USD | 75446.000000 | 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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