Alpha CognitionACOG
13F holders, Q1 2025 (March 31)22holders −1
2new positions
3sold out
1famous investor
$5.12avg. 13F price*
At the end of Q1 2025, 22 institutions reported holding Alpha Cognition Inc. (ACOG) in their 13F filings, down 1 from Q4 2024. 2 opened new positions and 3 sold out. The largest holders were Solas Capital Management, LLC ($7.0M), AWM Investment Company, Inc. ($5.8M) and Ikarian Capital, LLC ($5.1M). One famous investor held it Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Alpha Cognition Inc.
- CUSIP
- 02074J501
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $6.0M |
| Exits | 3 | $3.8M |
All 13F filers, Q4 2024 → Q1 2025: 1,464,380 shares bought and 1,069,314 shares sold, net +395,066 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 22 holders
| Solas Capital Management, LLC | 3.92% | No change | 1,393,328 | $7.0M |
| AWM Investment Company, Inc. | 0.80% | New | 1,095,652 | $5.8M |
| Ikarian Capital, LLC | 1.66% | Add +28.1% | 967,867 | $5.1M |
| Sphera Funds Management LTD. | 0.74% | Reduce -3.7% | 596,992 | $3.0M |
| Cable Car Capital, LP | 3.00% | No change | 514,724 | $2.6M |
| Alyeska Investment Group, L.P. | 0.01% | Reduce -15.6% | 337,466 | $1.7M |
| Boothbay Fund Management, LLC | 0.05% | Add +29.1% | 281,341 | $1.4M |
| Aristides Capital LLC | 0.38% | No change | 200,000 | $1.0M |
| Altium Capital Management LLC | 2.61% | Reduce -35.5% | 177,416 | $898K |
| Bleichroeder LP | 0.24% | No change | 173,900 | $880K |
| Corsair Capital Management, L.P. | 0.18% | Reduce -15.9% | 140,898 | $713K |
| Rosalind Advisors, Inc. | 0.26% | Reduce -58.5% | 104,836 | $530K |
| Villere St Denis J & Co. LLC | 0.04% | Add +201.0% | 71,778 | $363K |
| Tudor Investment Corporation | 0.00% | No change | 70,000 | $354K |
| Manatuck Hill Partners, LLC | 0.16% | No change | 67,000 | $339K |
| MYDA Advisors LLC | 0.08% | Reduce -54.0% | 46,000 | $233K |
| Salem Investment Counselors Inc. | 0.01% | New | 45,402 | $230K |
| Hohimer Wealth Management, LLC | 0.04% | Reduce -19.4% | 41,608 | $211K |
| National Bank of Canada | 0.00% | Add +0.6% | 11,813 | $59K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 200 | $1K |
| Royal Bank of Canada | 0.00% | No change | 122 | $1K |
| PNC Financial Services Group, Inc. | 0.00% | No change | 120 | $607 |
"% of holder's portfolio" is ACOG's weight in each manager's 13F, not the share of Alpha Cognition Inc. the manager owns.