Pulmatrix, Inc. · NASDAQ:PULM
Pulmatrix, Inc. shareholders
As of Jun 30, 2026, 14 institutions reported holding Pulmatrix, Inc., 9.2% of its shares. Largest: Renaissance Technologies, BlackRock and Vanguard. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Pulmatrix, Inc. | Change | Filed |
|---|---|---|---|---|
| Renaissance Technologies | 123K | 3.4% | +13,550 | Aug 13, 2026 |
| BlackRock | 54,899 | 1.5% | no change | Aug 7, 2026 |
| Vanguard | 47,009 | 1.3% | −1,300 | Aug 13, 2026 |
| Geode Capital | 33,299 | 0.91% | −11,330 | Aug 12, 2026 |
| SBI Securities Co., Ltd. | 31,285 | 0.86% | +1,200 | Jul 23, 2026 |
| Shay Capital LLC | 18,857 | 0.52% | new | Aug 14, 2026 |
| State Street | 13,945 | 0.38% | no change | Aug 7, 2026 |
| XTX Topco Ltd | 11,991 | 0.33% | −1,678 | Aug 14, 2026 |
| UBS | 515 | 0.01% | +492 | Aug 13, 2026 |
| Barclays | 15 | <0.01% | new | Aug 14, 2026 |