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Cosmos Health
COSM
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Overview
Overview
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
72.42%
Individuals & Insiders
23.90%
Institutions
3.68%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Grigorios Siokas
Chairman & CEO
14.51%
14.60M
2.21%
+1.12M
07/30/2026
Andreas Bovopoulos
6.48%
6.52M
1.12%
+2.20M
10/16/2026
Georgios Terzis
Chief Financial Officer
2.55%
2.56M
0.22%
+328.41K
07/29/2026
Armistice Capital LLC
1.57%
1.58M
1.61%
+0
06/30/2025
UBS Asset Management AG
0.59%
594.46K
0.57%
+581.73K
06/30/2026
Vanguard Capital Management, LLC
0.50%
507.81K
0.03%
+272.07K
06/30/2026
Jane Street Group, LLC
0.29%
289.29K
--
+289.29K
06/30/2026
Geode Capital Management, LLC
0.28%
282.09K
0.36%
-36.02K
06/30/2026
BlackRock, Inc.
0.27%
267.80K
0.27%
+0
06/30/2026
Anastasios Aslidis
Independent Director
0.10%
100.00K
0.02%
+40.00K
05/19/2026
Suhel Bhutawala
Director
0.06%
65.00K
0.03%
+20.00K
05/19/2026
Demetrios Demetriades
Secretary & Independent Director
0.05%
55.00K
0.02%
+20.00K
05/19/2026
Northern Trust Global Investments
0.05%
53.89K
0.01%
+33.33K
06/30/2026
John Hoidas
Independent Director
0.05%
50.00K
0.01%
+20.00K
05/19/2026
State Street Investment Management
0.04%
45.24K
0.05%
+0
06/30/2026
Nikolaos Bardakis
Chief Operating Officer
0.04%
45.00K
0.05%
+0
05/19/2026
Sassicaia Capital Advisers Llc
0.04%
36.00K
--
+36.00K
06/30/2026
Theodoros Karkantzos
Independent Director
0.03%
35.00K
<0.01%
+20.00K
05/19/2026
Manfred Ziegler
Former Independent Director
0.02%
20.00K
0.02%
+0
06/02/2025
Kestra Private Wealth Services, LLC
0.01%
13.00K
--
+13.00K
06/30/2026