Cosmos HealthCOSM
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 22 institutions reported holding Cosmos Health Inc. (COSM) in their 13F filings, up 3 from Q2 2025. 6 opened new positions and 4 sold out. The largest holders were BlackRock, Inc. ($297K), Vanguard Group Inc. ($262K) and Citadel Advisors ($250K). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Cosmos Health Inc.
- CUSIP
- 221413305
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $158K |
| Exits | 4 | $22K |
All 13F filers, Q2 2025 → Q3 2025: 414,386 shares bought and 203,256 shares sold, net +211,130 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 22 holders
| BlackRock, Inc. | 0.00% | No change | 267,797 | $297K |
| Vanguard Group Inc. | 0.00% | Add +74.8% | 235,742 | $262K |
| Citadel Advisors | 0.00% | Add +133.1% | 225,507 | $250K |
| Geode Capital Management, LLC | 0.00% | Add +3.7% | 198,684 | $221K |
| Renaissance Technologies | 0.00% | New | 92,800 | $103K |
| XTX Topco Ltd | 0.00% | Add +78.5% | 65,493 | $73K |
| State Street Corp. | 0.00% | No change | 24,743 | $27K |
| Northern Trust Corp. | 0.00% | No change | 20,554 | $23K |
| Susquehanna International Group, LLP | 0.00% | New | 20,514 | $23K |
| StoneX Group Inc. | 0.00% | New | 19,300 | $21K |
| Virtu Financial LLC | 0.00% | Reduce -83.8% | 16,907 | $19K |
| HRT Financial LP | 0.00% | New | 10,567 | $11K |
| National Bank of Canada | 0.00% | No change | 6,357 | $7K |
| FMR LLC | 0.00% | Add +0.0% | 4,000 | $4K |
| Group One Trading LLC | 0.00% | Reduce -44.2% | 2,392 | $3K |
| Osaic Holdings, Inc. | 0.00% | No change | 2,842 | $2K |
| Simplex Trading, LLC | 0.00% | Add +863.3% | 1,734 | $1K |
| UBS Group AG | 0.00% | Reduce -99.7% | 216 | $240 |
| Bank of America Corp. | 0.00% | Reduce -13.7% | 177 | $196 |
| SBI Securities Co., Ltd. | 0.00% | No change | 112 | $124 |
| Barclays PLC | 0.00% | New | 48 | $53 |
| Wells Fargo & Company | 0.00% | New | 4 | $4 |
"% of holder's portfolio" is COSM's weight in each manager's 13F, not the share of Cosmos Health Inc. the manager owns.