Cosmos HealthCOSM
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 21 institutions reported holding Cosmos Health Inc. (COSM) in their 13F filings, down 1 from Q3 2025. 3 opened new positions and 3 sold out. The largest holders were Renaissance Technologies ($167K), BlackRock, Inc. ($133K) and Vanguard Group Inc. ($117K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Cosmos Health Inc.
- CUSIP
- 221413305
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $19K |
| Exits | 3 | $24K |
All 13F filers, Q3 2025 → Q4 2025: 358,688 shares bought and 143,149 shares sold, net +215,539 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 21 holders
| Renaissance Technologies | 0.00% | Add +260.5% | 334,575 | $167K |
| BlackRock, Inc. | 0.00% | No change | 267,797 | $133K |
| Vanguard Group Inc. | 0.00% | No change | 235,742 | $117K |
| Geode Capital Management, LLC | 0.00% | No change | 198,684 | $99K |
| Citadel Advisors | 0.00% | Reduce -45.4% | 123,156 | $61K |
| XTX Topco Ltd | 0.00% | Add +52.1% | 99,610 | $50K |
| State Street Corp. | 0.00% | Add +82.8% | 45,243 | $23K |
| Two Sigma Securities, LLC | 0.00% | New | 36,290 | $18K |
| HRT Financial LP | 0.00% | Add +142.8% | 25,661 | $12K |
| Northern Trust Corp. | 0.00% | No change | 20,554 | $10K |
| Susquehanna International Group, LLP | 0.00% | Reduce -40.8% | 12,147 | $6K |
| Virtu Financial LLC | 0.00% | Reduce -36.9% | 10,666 | $5K |
| Simplex Trading, LLC | 0.00% | Add +267.6% | 6,374 | $3K |
| National Bank of Canada | 0.00% | No change | 6,357 | $3K |
| UBS Group AG | 0.00% | Add +1592.1% | 3,655 | $2K |
| Group One Trading LLC | 0.00% | No change | 2,392 | $1K |
| Jones Financial Companies LLLP | 0.00% | New | 2,000 | $996 |
| Tower Research Capital LLC (TRC) | 0.00% | New | 783 | $390 |
| Bank of America Corp. | 0.00% | Add +7.9% | 191 | $95 |
| SBI Securities Co., Ltd. | 0.00% | No change | 112 | $56 |
| Wells Fargo & Company | 0.00% | Add +900.0% | 40 | $20 |
"% of holder's portfolio" is COSM's weight in each manager's 13F, not the share of Cosmos Health Inc. the manager owns.