Alpha Cognition
ACOG
26 hedge funds and large institutions have $75.7M invested in Alpha Cognition in 2026 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 6 increasing their positions, 5 reducing their positions, and 0 closing their positions.
31% more capital invested
Capital invested by funds: $57.8M → $75.7M (+$17.9M)
20% more repeat investments, than reductions
Existing positions increased: 6 | Existing positions reduced: 5
4% more funds holding
Funds holding: 25 → 26 (+1)
0.27% less ownership
Funds ownership: 48.44% → 48.17% (-0.27%)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OM
Opaleye Management
Boston,
Massachusetts
|
+$2.09M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$49.8K |
| 3 |
Two Sigma Investments
New York
|
+$18.4K |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$6.37K |
| 5 |
Morgan Stanley
New York
|
+$1.25K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
IC
Ikarian Capital
Dallas,
Texas
|
-$1.38M |
| 2 |
CF
Cantor Fitzgerald
New York
|
-$498K |
| 3 |
BFM
Boothbay Fund Management
New York
|
-$420K |
| 4 |
SFM
Sphera Funds Management
Tel Aviv,
Israel
|
-$136K |
| 5 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$3.48K |
ACOG Hedge Fund Activity: Q2 2026 in Review
26 of the 8,334 institutional investors tracked by Wall St. Rank reported a position in Alpha Cognition (ACOG) for Q2 2026, worth a combined $75.7M — up 31% from $57.8M a quarter earlier.
Buyers outnumbered sellers: 1 fund opened new ACOG positions and 0 closed out — a net gain of 1 holder — while 6 added to existing stakes and 5 trimmed.
The largest buyer was Opaleye Management, adding an estimated $2.09M. The largest seller was Ikarian Capital, cutting an estimated $1.38M.
- 26 institutional investors held Alpha Cognition (ACOG) as of Q2 2026, up from 25 in Q1 2026.
- Funds reported $75.7M of Alpha Cognition stock for Q2 2026, up 31% quarter-over-quarter.
- 1 fund opened new Alpha Cognition positions in Q2 2026 and 0 closed out, a net change of +1 holder.
- The largest Alpha Cognition buyer in Q2 2026 was Opaleye Management, an estimated $2.09M added.
- The largest Alpha Cognition seller in Q2 2026 was Ikarian Capital, an estimated $1.38M sold.
Based on aggregated 13F filings for Q2 2026.