CGTX
COGNITION THERAPEUTICS INC
Biological Products, (No Diagnostic Substances)Nasdaq<br>Emerging growth company
Total Trades
9
Buys
9
Sells
0
Largest Trade
$1M+
Insiders
5
Institutional Funds
60
Inst. Value
$1M+
Activist Filings
8
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| RICHSTONE ELLEN B | Director | BUY | $15K–$50K | 10K | $2.65 | Nov 29, 2022 |
| Fletcher Aaron G.L. | Director | BUY | $15K–$50K | 16K | $2.65 | Nov 29, 2022 |
| Kreis Leslie W. | Director | BUY | $15K–$50K | 16K | $2.65 | Nov 29, 2022 |
| Fletcher Aaron G.L. | Director | BUY | $50K–$100K | 71K | $1.40 | Nov 17, 2022 |
| Kreis Leslie W. | Director | BUY | $50K–$100K | 71K | $1.40 | Nov 17, 2022 |
| Ricciardi Lisa | CEO & President | BUY | $15K–$50K | 12K | $1.30 | Nov 16, 2022 |
| Wallace Peggy | Director | BUY | $15K–$50K | 13K | $1.20 | Nov 16, 2022 |
| Fletcher Aaron G.L. | Director | BUY | $1M+ | 1.5M | $1.20 | Nov 16, 2022 |
| Kreis Leslie W. | Director | BUY | $1M+ | 1.5M | $1.20 | Nov 16, 2022 |
🔓Seeing ranges? Sign in for exact trade values — free forever
Institutional Ownership
13F filings as of Dec 31, 2025 · 60 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 2.1M | $1M+ | SH |
| BIOS Capital Management, LP | 5.5M | $1M+ | SH |
| DAVENPORT & Co LLC | 2.9M | $1M+ | SH |
| Chescapmanager LLC | 997K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 970K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 726K | $500K+ | SH |
| Hilton Capital Management, LLC | 549K | $500K+ | SH |
| JANE STREET GROUP, LLC | 495K | $500K+ | SH |
| VANGUARD GROUP INC | 464K | $500K+ | SH |
| STATE STREET CORP | 314K | $100K–$500K | SH |
| Voss Capital, LP | 279K | $100K–$500K | SH |
| Sigma Planning Corp | 216K | $100K–$500K | SH |
| AMERICAN FINANCIAL GROUP INC | 205K | $100K–$500K | SH |
| CM Management, LLC | 200K | $100K–$500K | SH |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | 193K | $100K–$500K | SH |
| OMERS ADMINISTRATION Corp | 160K | $100K–$500K | SH |
| Texas Capital Bank Wealth Management Services Inc | 123K | $100K–$500K | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 85K | $100K–$500K | SH |
| McAdam, LLC | 74K | $100K–$500K | SH |
| FCA CORP /TX | 53K | $50K–$100K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Sep 24, 2025
1.6%
1.4M shares
SC 13G · Feb 4, 2025
0.0%
0 shares
Pathstone Family Office, LLC 271957427
SC 13G · Jan 19, 2024
7.5%
2.2M shares
SC 13D/A · Nov 13, 2023
4.6%
1.4M shares
SC 13G/A · Feb 15, 2023
7.0%
2.0M shares
SC 13D/A · Dec 5, 2022
5.9%
1.4M shares
SC 13G · Nov 18, 2022
7.0%
2.0M shares
SC 13D/A · Feb 1, 2022
6.5%
1.4M shares