Promis NeurosciencesPMN
13F holders, Q2 2025 (June 30)19holders +3
6new positions
2sold out
1famous investor
$0.48avg. 13F price*
At the end of Q2 2025, 19 institutions reported holding Promis Neurosciences Inc. (PMN) in their 13F filings, up 3 from Q1 2025. 6 opened new positions and 2 sold out. The largest holders were Great Point Partners LLC ($1.3M), Armistice Capital, LLC ($1.0M) and Sphera Funds Management LTD. ($919K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Promis Neurosciences Inc.
- CUSIP
- 74346M406
- Latest filing quarter
- Q3 2025
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $95K |
| Exits | 2 | $13K |
All 13F filers, Q1 2025 → Q2 2025: 206,143 shares bought and 473,452 shares sold, net −267,309 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 19 holders
| Great Point Partners LLC | 0.83% | No change | 2,645,128 | $1.3M |
| Armistice Capital, LLC | 0.04% | Reduce -8.4% | 2,137,896 | $1.0M |
| Sphera Funds Management LTD. | 0.24% | Reduce -1.6% | 1,899,297 | $919K |
| Ally Bridge Group (NY) LLC | 0.54% | Reduce -10.1% | 1,334,428 | $646K |
| Allostery Investments LP | 0.97% | Reduce -33.4% | 155,720 | $76K |
| Citadel Advisors | 0.00% | New | 63,429 | $31K |
| Graypoint LLC | 0.00% | New | 52,833 | $26K |
| Kingsview Wealth Management, LLC | 0.00% | New | 31,062 | $15K |
| Bank of Montreal | 0.00% | No change | 30,366 | $15K |
| Fiduciary Trust Co | 0.00% | Add +53.8% | 28,583 | $14K |
| Howard Financial Services, LTD. | 0.00% | New | 26,042 | $13K |
| Ieq Capital, LLC | 0.00% | No change | 26,042 | $13K |
| Commonwealth Equity Services, LLC | 0.00% | New | 11,447 | $6K |
| Scotia Capital Inc. | 0.00% | No change | 12,122 | $6K |
| Claret Asset Management Corp | 0.00% | New | 11,330 | $5K |
| Royal Bank of Canada | 0.00% | No change | 5,487 | $3K |
| Bank of America Corp. | 0.00% | No change | 1,666 | $805 |
| TD Waterhouse Canada Inc. | 0.00% | No change | 133 | $64 |
| National Bank of Canada | 0.00% | No change | 88 | $42 |
"% of holder's portfolio" is PMN's weight in each manager's 13F, not the share of Promis Neurosciences Inc. the manager owns.