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 $76.5M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Alpha Cognition Inc. as of Jun 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
- 26
- +4 vs. Q1 2025
- Shares held
- 5.72M
- −619.4K (−9.8%) vs. Q1 2025
- Total value
- $53.4M
- +$20.9M (+64.5%) vs. Q1 2025
- New holders
- 9
- 3 more added
- Sold out
- 5
- 8 more reduced
Compare with Q1 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 | $76.5M |
| 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, Q2 2025
Shares, value and share of portfolio for each institution holding Alpha Cognition Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Solas Capital Management, LLC | 1,276,012 | $11.9M | 6.66% | −117,316−8.4% | Reduced |
| AWM Investment Company, Inc. | 1,095,652 | $10.2M | 1.15% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 917,867 | $8.56M | 2.83% | −50,000−5.2% | Reduced |
| Cable Car Capital LLC | 869,002 | $8.11M | 3.51% | +354,278+68.8% | Added |
| Sphera Funds Management Ltd. | 376,649 | $3.51M | 0.92% | −220,343−36.9% | Reduced |
| Boothbay Fund Management, LLC | 263,476 | $2.46M | 0.08% | −17,865−6.3% | Reduced |
| Aristides Capital LLC | 165,458 | $1.54M | 0.49% | −34,542−17.3% | Reduced |
| Bleichroeder LP | 138,919 | $1.30M | 0.32% | −34,981−20.1% | Reduced |
| Corsair Capital Management, L.P. | 134,898 | $1.26M | 0.24% | −6,000−4.3% | Reduced |
| Manatuck Hill Partners, LLC | 117,000 | $1.09M | 0.41% | +50,000+74.6% | Added |
| Tudor Investment Corp Et Al | 70,000 | $653.1K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 64,325 | $600.2K | 0.00% | +64,325 | New |
| Villere St Denis J & Co LLC | 63,838 | $595.6K | 0.06% | −7,940−11.1% | Reduced |
| Salem Investment Counselors Inc | 45,402 | $423.6K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 31,899 | $297.6K | 0.00% | +31,899 | New |
| Millennium Management LLC | 17,224 | $160.7K | 0.00% | +17,224 | New |
| Wexford Capital LP | 16,666 | $155.5K | 0.04% | +16,666 | New |
| Massar Capital Management, LP | 12,433 | $116.0K | 0.09% | +12,433 | New |
| Geode Capital Management, LLC | 11,992 | $111.9K | 0.00% | +11,992 | New |
| National Bank of Canada | 12,093 | $110.9K | 0.00% | +280+2.4% | Added |
| Berkshire Asset Management LLC | 11,824 | $110.3K | 0.01% | +11,824 | New |
| BlackRock, Inc. | 5,443 | $50.8K | 0.00% | +5,443 | New |
| Morgan Stanley | 525 | $4.90K | 0.00% | +525 | New |
| Steward Partners Investment Advisory, LLC | 200 | $1.87K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 120 | $1.12K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 122 | $1.00K | 0.00% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −337,466−100.0% | Sold out |
| Altium Capital Management LP | 0 | $0 | 0.00% | −177,416−100.0% | Sold out |
| Rosalind Advisors, Inc. | 0 | $0 | 0.00% | −104,836−100.0% | Sold out |
| MYDA Advisors LLC | 0 | $0 | 0.00% | −46,000−100.0% | Sold out |
| Hohimer Wealth Management, LLC | 0 | $0 | 0.00% | −41,608−100.0% | Sold out |