ACOG · Company research
Alpha Cognition Inc. (ACOG): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
28records availableHealthcare
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| BERKSHIRE ASSET MANAGEMENT LLC/PA | 949012 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19824 | 143129 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Opaleye Management Inc. | 1595855 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2895467 | 20905272 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ROYAL BANK OF CANADA | 1000275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 122 | 1000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Solas Capital Management, LLC | 1604867 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1924617 | 13895735 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ACT CAPITAL MANAGEMENT, LLC | 1442273 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 51500 | 371830 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| MORGAN STANLEY | 895421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 200 | 1444 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| JONES FINANCIAL COMPANIES LLLP | 815917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 250 | 1625 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VILLERE ST DENIS J & CO LLC | 1113629 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 71158 | 513760 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Cable Car Capital, LP | 1699575 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1382339 | 9980488 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11992 | 86582 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| NATIONAL BANK OF CANADA /FI/ | 926171 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5292 | 37717 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| TWO SIGMA INVESTMENTS, LP | 1179392 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18832 | 135967 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CANTOR FITZGERALD, L. P. | 1024896 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 108918 | 786388 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Steward Partners Investment Advisory, LLC | 1723397 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 200 | 1444 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| TUDOR INVESTMENT CORP ET AL | 923093 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 61596 | 444723 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| UBS Group AG | 1610520 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1456 | 10512 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| RAYMOND JAMES FINANCIAL INC | 720005 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10000 | 72200 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Allworth Financial LP | 1555170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 750 | 5415 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Aristides Capital LLC | 1595521 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 218510 | 1577642 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| HARBOUR INVESTMENTS, INC. | 810121 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 47 | 336 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| CITADEL ADVISORS LLC | 1423053 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 97546 | 704282 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Alyeska Investment Group, L.P. | 1453072 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 365000 | 2635300 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| AWM Investment Company, Inc. | 1535264 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1672168 | 12073053 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Ikarian Capital, LLC | 1778253 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 836259 | 6037790 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SPHERA FUNDS MANAGEMENT LTD. | 1496201 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 545816 | 3940792 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BOOTHBAY FUND MANAGEMENT, LLC | 1549230 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 189148 | 1365649 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PNC Financial Services Group | 713676 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 120 | 780000 | — | — | — | Feb 6, 2026 | SEC_13F_HR |
| PNC Financial Services Group | 713676 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 120 | 781000 | — | — | — | Nov 7, 2025 | SEC_13F_HR |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.