Cosmos HealthCOSM
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 21 institutions reported holding Cosmos Health Inc. (COSM) in their 13F filings, unchanged from Q4 2025. 3 opened new positions and 4 sold out. The largest holders were Renaissance Technologies ($124K), Geode Capital Management, LLC ($101K) and BlackRock, Inc. ($85K). 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 Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $708 |
| Exits | 4 | $24K |
All 13F filers, Q4 2025 → Q1 2026: 233,869 shares bought and 193,748 shares sold, net +40,121 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 21 holders
| Renaissance Technologies | 0.00% | Add +16.7% | 390,500 | $124K |
| Geode Capital Management, LLC | 0.00% | Add +60.1% | 318,111 | $101K |
| BlackRock, Inc. | 0.00% | No change | 267,797 | $85K |
| Vanguard Capital Management LLC | 0.00% | — | 140,007 | $44K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 95,735 | $30K |
| HRT Financial LP | 0.00% | Add +162.2% | 67,280 | $21K |
| State Street Corp. | 0.00% | No change | 45,243 | $14K |
| XTX Topco Ltd | 0.00% | Reduce -59.4% | 40,477 | $13K |
| Citadel Advisors | 0.00% | Reduce -67.3% | 40,306 | $13K |
| Northern Trust Corp. | 0.00% | No change | 20,554 | $7K |
| Susquehanna International Group, LLP | 0.00% | Add +46.0% | 17,734 | $6K |
| UBS Group AG | 0.00% | Add +248.4% | 12,734 | $4K |
| National Bank of Canada | 0.00% | No change | 6,357 | $2K |
| Simplex Trading, LLC | 0.00% | Reduce -40.3% | 3,803 | $1K |
| Group One Trading LLC | 0.00% | Reduce -0.8% | 2,373 | $753 |
| Allworth Financial LP | 0.00% | New | 1,241 | $394 |
| Citigroup Inc. | 0.00% | New | 990 | $314 |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -3.6% | 755 | $239 |
| SBI Securities Co., Ltd. | 0.00% | No change | 112 | $36 |
| Wells Fargo & Company | 0.00% | No change | 40 | $13 |
| Silicon Valley Capital Partners | 0.00% | New | 1 | $0 |
"% of holder's portfolio" is COSM's weight in each manager's 13F, not the share of Cosmos Health Inc. the manager owns.