THESSALONIKI, J3
COSMOS HEALTH INC.COSM— Latest position per institution from SEC 13F filings
15
Institutional holders
5.42M
Total shares held
2.12M
Estimated value
271.08K
Avg. position size
ARMISTICE CAPITAL, LLC
CIK 1601086
Shares
1.92M
Value
836.12K
Filed
Mar 31, 2025
UBS GROUP AG
CIK 1610520
Shares
594.46K
Value
109.97K
Filed
Jun 30, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
390.50K
Value
123.87K
Filed
Mar 31, 2026
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
333.84K
Value
61.76K
Filed
Jun 30, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
289.29K
Value
53.43K
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
282.09K
Value
52.11K
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
267.80K
Value
278.51K
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
267.80K
Value
49.46K
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
235.74K
Value
117.40K
Filed
Dec 31, 2025
CITADEL ADVISORS LLC
CIK 1423053
Shares
214.50K
Value
39.62K
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
173.97K
Value
32.18K
Filed
Jun 30, 2026
BELVEDERE TRADING LLC
CIK 1632341
Shares
89.78K
Value
268.45K
Filed
Jun 30, 2023
HRT FINANCIAL LP
CIK 1475597
Shares
67.28K
Value
21.00
Filed
Mar 31, 2026
NORTHERN TRUST CORP
CIK 73124
Shares
53.89K
Value
9.95K
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
45.24K
Value
8.36K
Filed
Jun 30, 2026
SLT HOLDINGS LLC
CIK 2052222
Shares
42.50K
Value
18.53K
Filed
Mar 31, 2025
FOUNDATIONS INVESTMENT ADVISORS, LLC
CIK 1743404
Shares
42.50K
Value
18.53K
Filed
Mar 31, 2025
XTX TOPCO LTD
CIK 1828301
Shares
40.48K
Value
12.84K
Filed
Mar 31, 2026
TWO SIGMA SECURITIES, LLC
CIK 1450144
Shares
36.29K
Value
18.07K
Filed
Dec 31, 2025
SASSICAIA CAPITAL ADVISERS LLC
CIK 1692751
Shares
36K
Value
6.65K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | ARMISTICE CAPITAL, LLC | 1601086 | 1.92M | 836.12K | Mar 31, 2025 |
| 2 | UBS GROUP AG | 1610520 | 594.46K | 109.97K | Jun 30, 2026 |
| 3 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 390.50K | 123.87K | Mar 31, 2026 |
| 4 | VANGUARD FIDUCIARY TRUST CO | 933478 | 333.84K | 61.76K | Jun 30, 2026 |
| 5 | JANE STREET GROUP, LLC | 1595888 | 289.29K | 53.43K | Jun 30, 2026 |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 282.09K | 52.11K | Jun 30, 2026 |
| 7 | BLACKROCK FINANCE, INC. | 1364742 | 267.80K | 278.51K | Jun 30, 2024 |
| 8 | BLACKROCK, INC. | 2012383 | 267.80K | 49.46K | Jun 30, 2026 |
| 9 | VANGUARD GROUP INC | 102909 | 235.74K | 117.40K | Dec 31, 2025 |
| 10 | CITADEL ADVISORS LLC | 1423053 | 214.50K | 39.62K | Jun 30, 2026 |
| 11 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 173.97K | 32.18K | Jun 30, 2026 |
| 12 | BELVEDERE TRADING LLC | 1632341 | 89.78K | 268.45K | Jun 30, 2023 |
| 13 | HRT FINANCIAL LP | 1475597 | 67.28K | 21.00 | Mar 31, 2026 |
| 14 | NORTHERN TRUST CORP | 73124 | 53.89K | 9.95K | Jun 30, 2026 |
| 15 | STATE STREET CORP | 93751 | 45.24K | 8.36K | Jun 30, 2026 |
| 16 | SLT HOLDINGS LLC | 2052222 | 42.50K | 18.53K | Mar 31, 2025 |
| 17 | FOUNDATIONS INVESTMENT ADVISORS, LLC | 1743404 | 42.50K | 18.53K | Mar 31, 2025 |
| 18 | XTX TOPCO LTD | 1828301 | 40.48K | 12.84K | Mar 31, 2026 |
| 19 | TWO SIGMA SECURITIES, LLC | 1450144 | 36.29K | 18.07K | Dec 31, 2025 |
| 20 | SASSICAIA CAPITAL ADVISERS LLC | 1692751 | 36K | 6.65K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.