Platform Features
Platform Features
Features
Investment Products
Private Wealth Management
Trading Tools
Market Data Services
Analysis Tools
News Services
For Developers
Account Types
For Individuals
For Institutions
Café
More
Log in / Sign up
© 2026 Longbridge|
Terms of Service
Privacy Policy
Disclaimer
Cognition Therapeutics
CGTX
--
--
Start trading
Overview
Overview
Options
Options
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Public and others
72.63%
Institutions
18.80%
VC/PE firms
6.70%
Individuals & Insiders
1.87%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Bios Equity Partners LP
6.70%
6.00M
0.01%
+0
06/17/2026
Davenport & Company LLC
4.76%
4.26M
1.52%
+1.37M
06/30/2026
Vanguard Capital Management, LLC
3.35%
3.00M
--
+3.00M
03/31/2026
Renaissance Technologies LLC
1.25%
1.12M
0.16%
+147.62K
03/31/2026
Chesapeake Partners Management Co., Inc.
1.11%
997.03K
<0.01%
+0
03/31/2026
BlackRock, Inc.
1.08%
968.36K
0.06%
-45.98K
03/31/2026
Geode Capital Management, LLC
1.03%
920.21K
0.05%
+46.25K
03/31/2026
John Doyle
Chief Financial Officer
0.69%
618.94K
0.55%
+492.60K
05/01/2026
Hilton Capital Management, LLC
0.61%
548.95K
<0.01%
+0
03/31/2026
Lisa Ricciardi
CEO, President & Director
0.55%
496.34K
0.09%
+80.53K
04/16/2026
Vanguard Fiduciary Trust Company
0.52%
463.68K
--
+0
03/31/2026
Dauntless Investment Group, Llc
0.48%
431.00K
0.04%
-35.00K
03/31/2026
CM Management, LLC
0.45%
400.00K
0.22%
+200.00K
03/31/2026
Jane Street Group, LLC
0.41%
370.14K
0.28%
-244.12K
03/31/2026
Sigma Planning Corporation
0.38%
337.77K
0.13%
+121.60K
03/31/2026
State Street Global Advisors, Inc.
0.35%
314.48K
<0.01%
+0
03/31/2026
Anthony Caggiano
Chief Medical Officer
0.29%
258.13K
0.12%
+106.68K
04/16/2026
American Money Management Corporation
0.23%
205.00K
<0.01%
+0
03/31/2026
Voss Capital, LP
0.22%
200.00K
0.09%
-79.34K
03/31/2026
XTX Markets Limited
0.22%
195.80K
0.18%
+158.58K
03/31/2026