Alpha Cognition
ACOG
25 hedge funds and large institutions have $57.8M invested in Alpha Cognition in 2026 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 5 increasing their positions, 5 reducing their positions, and 5 closing their positions.
248% more capital inflows, than outflows
Capital inflows: $4.84M | Capital outflows: $1.39M
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
2.87% more ownership
Funds ownership: 45.58% → 48.44% (+2.9%)
0% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 5
7% less funds holding
Funds holding: 27 → 25 (-2)
40% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 5
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OM
Opaleye Management
Boston,
Massachusetts
|
+$2.79M |
| 2 |
Cable Car Capital
San Francisco,
California
|
+$1.83M |
| 3 |
Cantor Fitzgerald
New York
|
+$143K |
| 4 |
Raymond James Financial
St Petersburg,
Florida
|
+$56.8K |
| 5 |
Aristides Capital
Louisville,
Kentucky
|
+$17.3K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$346K |
| 2 |
Solas Capital Management
Darien,
Connecticut
|
-$247K |
| 3 |
Two Sigma Investments
New York
|
-$237K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$226K |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$164K |
ACOG Hedge Fund Activity: Q1 2026 in Review
25 of the 8,217 institutional investors tracked by Wall St. Rank reported a position in Alpha Cognition (ACOG) for Q1 2026, worth a combined $57.8M — down 10% from $64.4M a quarter earlier.
Sellers outnumbered buyers: 5 funds closed out of ACOG and 3 opened new positions — a net loss of 2 holders — while 5 trimmed existing stakes and 5 added.
The largest buyer was Opaleye Management, adding an estimated $2.79M. The largest seller was Marshall Wace, exiting entirely with an estimated $346K sold.
- 25 institutional investors held Alpha Cognition (ACOG) as of Q1 2026, down from 27 in Q4 2025.
- Funds reported $57.8M of Alpha Cognition stock for Q1 2026, down 10% quarter-over-quarter.
- 3 funds opened new Alpha Cognition positions in Q1 2026 and 5 closed out, a net change of -2 holders.
- The largest Alpha Cognition buyer in Q1 2026 was Opaleye Management, an estimated $2.79M added.
- The largest Alpha Cognition seller in Q1 2026 was Marshall Wace, an estimated $346K sold.
Based on aggregated 13F filings for Q1 2026.