908 Devices Inc. — Institutional Ownership
Which tracked institutions hold MASS, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.
20
Funds holding
$35727772
Total value held
Buying
14 added/new · 6 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $16914853 | 1944236 | +176920 | +10.01% |
| 2 | State Street Corp | $5277072 | 606560 | -19332 | -3.09% |
| 3 | Morgan Stanley | $3515486 | 404078 | +30820 | +8.26% |
| 4 | Northern Trust Corp | $2317828 | 266417 | +25085 | +10.39% |
| 5 | Bank Of America Corp /De/ | $2183935 | 251027 | +225949 | +900.98% |
| 6 | Raymond James Financial Inc | $1455928 | 167348 | -9172 | -5.20% |
| 7 | Bank Of Montreal /Can/ | $759911 | 87346 | -29 | -0.03% |
| 8 | Sei Investments Co | $676155 | 77719 | -87175 | -52.87% |
| 9 | Ubs Group Ag | $673519 | 77416 | +77416 | NEW BUY |
| 10 | Goldman Sachs Group Inc | $663201 | 76230 | -34982 | -31.46% |
| 11 | Bank Of New York Mellon Corp | $632992 | 72758 | +13717 | +23.23% |
| 12 | Wells Fargo & Company/Mn | $212032 | 24372 | +13892 | +132.56% |
| 13 | Invesco Ltd. | $130152 | 14960 | +14960 | NEW BUY |
| 14 | Citigroup Inc | $116832 | 13429 | +12809 | +2065.97% |
| 15 | Jpmorgan Chase & Co | $110645 | 12559 | +1259 | +11.14% |
| 16 | Barclays Plc | $44422 | 5106 | +128 | +2.57% |
| 17 | Royal Bank Of Canada | $37000 | 4175 | +3757 | +898.80% |
| 18 | Federated Hermes, Inc. | $4437 | 510 | +510 | NEW BUY |
| 19 | Pnc Financial Services Group, Inc. | $1314 | 151 | -5 | -3.21% |
| 20 | Amalgamated Financial Corp. | $58 | 3048 | +3048 | NEW BUY |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.