Alpha Cognition
ACOG
28 hedge funds and large institutions have $36.7M invested in Alpha Cognition in 2025 Q3 according to their latest regulatory filings, with 7 funds opening new positions, 8 increasing their positions, 4 reducing their positions, and 5 closing their positions.
100% more repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 4
40% more first-time investments, than exits
New positions opened: 7 | Existing positions closed: 5
8% more funds holding
Funds holding: 26 → 28 (+2)
31% less capital invested
Capital invested by funds: $53.4M → $36.7M (-$16.6M)
33% less funds holding in top 10
Funds holding in top 10: 3 → 2 (-1)
35.7% less ownership
Funds ownership: 35.7% → 0% (-36%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OM
Opaleye Management
Boston,
Massachusetts
|
+$1.05M |
| 2 |
CCM
Connective Capital Management
Palo Alto,
California
|
+$437K |
| 3 |
BFM
Boothbay Fund Management
New York
|
+$259K |
| 4 |
IC
Ikarian Capital
Dallas,
Texas
|
+$259K |
| 5 |
Two Sigma Investments
New York
|
+$207K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BL
Bleichroeder LP
New York
|
-$1.3M |
| 2 |
MHP
Manatuck Hill Partners
Westport,
Connecticut
|
-$1.09M |
| 3 |
SFM
Sphera Funds Management
Tel Aviv,
Israel
|
-$345K |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$289K |
| 5 |
WC
Wexford Capital
West Palm Beach,
Florida
|
-$155K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
26
Royal Bank of Canada
Toronto,
Ontario, Canada
| $1K | – | – | – |
|
|
27
UBS Group
Zurich,
Switzerland
| $918 | -$289K | -31,758 | -100% |
|
28
PNC Financial Services Group
Pittsburgh,
Pennsylvania
| $781 | – | – | – |
|
|
BL
29
Bleichroeder LP
New York
| – | -$1.3M | -138,919 | Closed |
|
|
MHP
30
Manatuck Hill Partners
Westport,
Connecticut
| – | -$1.09M | -117,000 | Closed |
|
|
WC
31
Wexford Capital
West Palm Beach,
Florida
| – | -$155K | -16,666 | Closed |
|
|
MCM
32
Massar Capital Management
Stamford,
Connecticut
| – | -$116K | -12,433 | Closed |
|
33
BlackRock
New York
| – | -$50.8K | -5,443 | Closed |
|
ACOG Hedge Fund Activity: Q3 2025 in Review
28 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Alpha Cognition (ACOG) for Q3 2025, worth a combined $36.7M — down 31% from $53.4M a quarter earlier.
Buyers outnumbered sellers: 7 funds opened new ACOG positions and 5 closed out — a net gain of 2 holders — while 8 added to existing stakes and 4 trimmed.
The largest buyer was Opaleye Management, opening a new position worth an estimated $1.05M. The largest seller was Bleichroeder LP, exiting entirely with an estimated $1.3M sold.
- 28 institutional investors held Alpha Cognition (ACOG) as of Q3 2025, up from 26 in Q2 2025.
- Funds reported $36.7M of Alpha Cognition stock for Q3 2025, down 31% quarter-over-quarter.
- 7 funds opened new Alpha Cognition positions in Q3 2025 and 5 closed out, a net change of +2 holders.
- The largest Alpha Cognition buyer in Q3 2025 was Opaleye Management, an estimated $1.05M added.
- The largest Alpha Cognition seller in Q3 2025 was Bleichroeder LP, an estimated $1.3M sold.
Based on aggregated 13F filings for Q3 2025.