Who Owns Alpha Cognition Inc. Common Stock (ACOG)?Hedge Fund & Institutional Holders
Institutional Holders
28
as of Q4 2025
Total Institutional Value
$1.279200068910002e+76T
% of Float Held
—
QoQ Change in Holders
+8 / -6
Price History
ACOG — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Solas Capital Management, LLC | Increased | +686K | +$4.4B |
| Alyeska Investment Group, L.P. | New Position | +365K | +$2.0B |
| Cable Car Capital, LP | Increased | +191K | +$1.2B |
| CANTOR FITZGERALD, L. P. | New Position | +163K | +$1.1B |
| Opaleye Management Inc. | Increased | +2.0M | +$12.7M |
| BERKSHIRE ASSET MANAGEMENT LLC/PA | Increased | +2K | +$12.0M |
| UBS Group AG | Increased | +786 | +$5.1M |
| AWM Investment Company, Inc. | Increased | +577K | +$3.7M |
| SPHERA FUNDS MANAGEMENT LTD. | Increased | +229K | +$1.5M |
| VILLERE ST DENIS J & CO LLC | New Position | +74K | +$480K |
| ACT CAPITAL MANAGEMENT, LLC | New Position | +52K | +$334K |
| Green Alpha Advisors, LLC | New Position | +11K | +$72K |
| Allworth Financial LP | New Position | +750 | +$4K |
| CITADEL ADVISORS LLC | New Position | +118K | +$0 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New Position | +35K | +$0 |
ACOG — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| BOOTHBAY FUND MANAGEMENT, LLC | Decreased | -35K | -$1.9B |
| MARSHALL WACE, LLP | Decreased | -19K | -$470.1M |
| Connective Capital Management, LLC | Closed Position | -48K | -$312.0M |
| SALEM INVESTMENT COUNSELORS INC | Closed Position | -45K | -$295.6M |
| MILLENNIUM MANAGEMENT LLC | Closed Position | -17K | -$112.3M |
| Quadrature Capital Ltd | Decreased | -1K | -$88.8M |
| Tower Research Capital LLC (TRC) | Closed Position | -2K | -$10.7M |
| CORSAIR CAPITAL MANAGEMENT, L.P. | Closed Position | -135K | -$878K |
| MORGAN STANLEY | Closed Position | -840 | -$5K |
Top Institutional Holders(Q4 2025)
ACOG Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 27 | $22.9B | +2 |
| Q3 2025 | 25 | $24.0B | +3 |
| Q2 2025 | 22 | $34.7B | +1 |
| Q1 2025 | 21 | $18.4B | -3 |
| Q4 2024 | 24 | $28.0B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 28 institutional investors hold ACOG (Alpha Cognition Inc. Common Stock). The largest holder is Solas Capital Management, LLC with $12.8B in shares. This quarter, 8 institutions opened new positions and 6 closed their positions.
Frequently Asked Questions
How many hedge funds own ACOG?
As of Q4 2025, 28 institutional investors report holding ACOG (Alpha Cognition Inc. Common Stock) in their 13F filings.
Who is the largest institutional holder of ACOG?
The largest institutional holder of ACOG is Solas Capital Management, LLC with $12.8B in shares.
Is institutional ownership of ACOG increasing or decreasing?
This quarter, 8 institutions opened new positions in ACOG and 6 closed their positions.