Promis Neurosciences Inc. · NASDAQ:PMN
Promis Neurosciences Inc. shareholders
As of Jun 30, 2026, 27 institutions reported holding Promis Neurosciences Inc., 71.4% of its shares. Largest: Jupiter Topco LLC, Deep Track Capital, LP and Wellington. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Promis Neurosciences Inc. | Change | Filed |
|---|---|---|---|---|
| Jupiter Topco LLC | 1.29M | 14.4% | first report | Aug 14, 2026 |
| Deep Track Capital, LP | 836K | 9.3% | no change | Aug 14, 2026 |
| Wellington | 696K | 7.8% | no change | Aug 14, 2026 |
| Ally Bridge Group (NY) LLC | 620K | 6.9% | +206K | Aug 14, 2026 |
| Trails Edge Capital Partners, LP | 557K | 6.2% | no change | Aug 14, 2026 |
| Woodline Partners LP | 442K | 4.9% | +46,616 | Aug 14, 2026 |
| Yu Fan | 330K | 3.7% | no change | Aug 14, 2026 |
| Sphera Funds Management LTD. | 326K | 3.6% | no change | Aug 14, 2026 |
| Squadron Capital Management LLC | 325K | 3.6% | no change | Aug 14, 2026 |
| Ikarian Capital, LLC | 205K | 2.3% | +150K | Aug 14, 2026 |