Alpha Cognition Inc.
ACOG- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001655923
In the last 90 days, Alpha Cognition Inc. insiders filed 6 open-market purchases and 0 sales; 26 institutions reported holding it in 13F filings for Q2 2026, worth $75.7M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Alpha Cognition Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 28
- +2 vs. Q2 2025
- Shares held
- 5.64M
- −75.9K (−1.3%) vs. Q2 2025
- Total value
- $36.7M
- −$16.6M (−31.1%) vs. Q2 2025
- New holders
- 7
- 8 more added
- Sold out
- 5
- 4 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACOG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 26 | $75.7M |
| Q1 2026 | 25 | $57.8M |
| Q4 2025 | 27 | $64.4M |
| Q3 2025 | 28 | $36.7M |
| Q2 2025 | 26 | $53.4M |
| Q1 2025 | 22 | $32.4M |
| Q4 2024 | 23 | $34.9M |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Alpha Cognition Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 120 | $781 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 141 | $918 | 0.00% | −31,758−99.6% | Reduced |
| Royal Bank of Canada | 122 | $1.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 200 | $1.30K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 200 | $1.42K | 0.00% | +200 | New |
| Morgan Stanley | 840 | $5.47K | 0.00% | +315+60.0% | Added |
| Tower Research Capital LLC (TRC) | 1,648 | $10.7K | 0.00% | +1,648 | New |
| National Bank of Canada | 5,292 | $34.1K | 0.00% | −6,801−56.2% | Reduced |
| Geode Capital Management, LLC | 11,992 | $78.1K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 13,642 | $88.8K | 0.00% | +13,642 | New |
| Millennium Management LLC | 17,250 | $112.3K | 0.00% | +26+0.2% | Added |
| Berkshire Asset Management LLC | 17,824 | $116.0K | 0.00% | +6,000+50.7% | Added |
| Zullo Investment Group, Inc. | 19,500 | $126.9K | 0.05% | +19,500 | New |
| Two Sigma Investments, LP | 22,728 | $148.0K | 0.00% | +22,728 | New |
| Salem Investment Counselors Inc | 45,402 | $295.6K | 0.01% | 00.0% | Unchanged |
| Connective Capital Management, LLC | 47,931 | $312.0K | 0.29% | +47,931 | New |
| Tudor Investment Corp Et Al | 61,596 | $401.0K | 0.00% | −8,404−12.0% | Reduced |
| Villere St Denis J & Co LLC | 65,258 | $424.8K | 0.04% | +1,420+2.2% | Added |
| Marshall Wace, LLP | 72,212 | $470.1K | 0.00% | +7,887+12.3% | Added |
| Opaleye Management Inc. | 115,142 | $749.6K | 0.11% | +115,142 | New |
| Corsair Capital Management, L.P. | 134,898 | $878.2K | 0.16% | 00.0% | Unchanged |
| Aristides Capital LLC | 165,458 | $1.08M | 0.32% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 291,868 | $1.90M | 0.05% | +28,392+10.8% | Added |
| Sphera Funds Management Ltd. | 338,752 | $2.21M | 0.52% | −37,897−10.1% | Reduced |
| Cable Car Capital LLC | 869,002 | $5.66M | 2.42% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 946,259 | $6.16M | 1.40% | +28,392+3.1% | Added |
| AWM Investment Company, Inc. | 1,095,652 | $7.13M | 0.67% | 00.0% | Unchanged |
| Solas Capital Management, LLC | 1,282,192 | $8.35M | 5.09% | +6,180+0.5% | Added |
| Bleichroeder LP | 0 | $0 | 0.00% | −138,919−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −117,000−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −16,666−100.0% | Sold out |
| Massar Capital Management, LP | 0 | $0 | 0.00% | −12,433−100.0% | Sold out |
| BlackRock, Inc. | 0 | $0 | 0.00% | −5,443−100.0% | Sold out |