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
Cosmos Health
COSM
0.2009
9.96% ( +0.0182 )
Trading: Jul 30, 14:45:16 (EDT)
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
56.81%
Individuals & Insiders
37.56%
Institutions
5.63%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Grigorios Siokas
Chairman & CEO
24.81%
13.48M
7.01%
+4.62M
06/11/2026
Andreas Bovopoulos
7.96%
4.32M
0.46%
+590.79K
06/05/2026
Georgios Terzis
Chief Financial Officer
4.11%
2.24M
1.67%
+1.02M
06/16/2026
Armistice Capital LLC
2.91%
1.58M
0.94%
+0
06/30/2025
Renaissance Technologies LLC
0.72%
390.50K
0.10%
+55.93K
03/31/2026
Geode Capital Management, LLC
0.59%
318.11K
0.10%
+119.43K
03/31/2026
BlackRock, Inc.
0.49%
267.80K
0.16%
+0
03/31/2026
Vanguard Capital Management, LLC
0.26%
140.01K
--
+140.01K
03/31/2026
Anastasios Aslidis
Independent Director
0.18%
100.00K
0.06%
+40.00K
05/19/2026
Vanguard Fiduciary Trust Company
0.18%
95.74K
--
+0
03/31/2026
Hudson River Trading LLC
0.12%
67.28K
0.06%
+41.62K
03/31/2026
Suhel Bhutawala
Director
0.12%
65.00K
0.03%
+20.00K
05/19/2026
Demetrios Demetriades
Secretary & Independent Director
0.10%
55.00K
0.03%
+20.00K
05/19/2026
John Hoidas
Independent Director
0.09%
50.00K
0.03%
+20.00K
05/19/2026
State Street Global Advisors, Inc.
0.08%
45.24K
0.03%
+0
03/31/2026
Nikolaos Bardakis
Chief Operating Officer
0.08%
45.00K
0.03%
+0
08/01/2025
XTX Markets Limited
0.07%
40.48K
0.17%
-59.13K
03/31/2026
Citadel Advisors LLC
0.07%
40.31K
0.23%
-82.85K
03/31/2026
Theodoros Karkantzos
Independent Director
0.06%
35.00K
0.03%
+20.00K
05/19/2026
Northern Trust Global Investments
0.04%
20.55K
0.01%
+0
03/31/2026