Cognition Therapeutics
CGTX
78 hedge funds and large institutions have $29M invested in Cognition Therapeutics in 2025 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 17 increasing their positions, 16 reducing their positions, and 8 closing their positions.
113% more first-time investments, than exits
New positions opened: 17 | Existing positions closed: 8
13% more funds holding
Funds holding: 69 → 78 (+9)
6% more repeat investments, than reductions
Existing positions increased: 17 | Existing positions reduced: 16
1% more capital invested
Capital invested by funds: $28.7M → $29M (+$302K)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
4.58% less ownership
Funds ownership: 28.93% → 24.35% (-4.6%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.03M |
| 2 |
DIG
Dauntless Investment Group
Etna,
New Hampshire
|
+$756K |
| 3 |
Renaissance Technologies
New York
|
+$416K |
| 4 |
CM
CM Management
Gulf Breeze,
Florida
|
+$325K |
| 5 |
DC
Davenport & Co
Richmond,
Virginia
|
+$296K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TCM
Tang Capital Management
San Diego,
California
|
-$1.62M |
| 2 |
Millennium Management
New York
|
-$805K |
| 3 |
Jane Street
New York
|
-$506K |
| 4 |
QC
Quadrature Capital
London,
United Kingdom
|
-$379K |
| 5 |
GCP
GSA Capital Partners
London,
United Kingdom
|
-$299K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
CIAM
76
Caitong International Asset Management
Hong Kong
| $134 | +$88 | +54 | +120% |
|
|
SS
77
SBI Securities
Tokyo,
Japan
| $7 | +$6 | +4 | +400% |
|
78
Fidelity Investments
Boston,
Massachusetts
| $1 | – | – | – |
|
|
TCM
79
Tang Capital Management
San Diego,
California
| – | -$1.62M | -1,200,000 | Closed |
|
80
Alyeska Investment Group
Chicago,
Illinois
| – | -$138K | -102,095 | Closed |
|
|
EFG
81
Everhart Financial Group
Dublin,
Ohio
| – | -$42.8K | -31,731 | Closed |
|
|
RFC
82
Regions Financial Corp
Birmingham,
Alabama
| – | -$21.2K | -15,724 | Closed |
|
|
ASN
83
Advisory Services Network
Atlanta,
Georgia
| – | -$3.38K | -2,500 | Closed |
|
|
TRCT
84
Tower Research Capital (TRC)
New York
| – | -$2.69K | -1,996 | Closed |
|
|
IA
85
IFP Advisors
Tampa,
Florida
| – | -$1.35K | -1,000 | Closed |
|
|
NWM
86
Nova Wealth Management
Bonita Springs,
Florida
| – | -$675 | -500 | Closed |
|
CGTX Hedge Fund Activity: Q4 2025 in Review
78 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Cognition Therapeutics (CGTX) for Q4 2025, worth a combined $29M — up 1.1% from $28.7M a quarter earlier.
Buyers outnumbered sellers: 17 funds opened new CGTX positions and 8 closed out — a net gain of 9 holders — while 17 added to existing stakes and 16 trimmed.
The largest buyer was Vanguard Group, adding an estimated $1.03M. The largest seller was Tang Capital Management, exiting entirely with an estimated $1.62M sold.
- 78 institutional investors held Cognition Therapeutics (CGTX) as of Q4 2025, up from 69 in Q3 2025.
- Funds reported $29M of Cognition Therapeutics stock for Q4 2025, up 1.1% quarter-over-quarter.
- 17 funds opened new Cognition Therapeutics positions in Q4 2025 and 8 closed out, a net change of +9 holders.
- The largest Cognition Therapeutics buyer in Q4 2025 was Vanguard Group, an estimated $1.03M added.
- The largest Cognition Therapeutics seller in Q4 2025 was Tang Capital Management, an estimated $1.62M sold.
Based on aggregated 13F filings for Q4 2025.