Cosmos Health Inc. (COSM) ownership: Top institutional holder: RENAISSANCE TECHNOLOGIES LLC ($123867.00). Insider activity: Net Seller (5 buys, 15 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 390500.00 | $123867.00 | 2026-03-31 |
| VANGUARD GROUP INC | 235742.00 | $117399.00 | 2025-12-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 318111.00 | $100916.00 | 2026-03-31 |
| CITADEL ADVISORS LLC | 296300.00 | $93986.00 | 2026-03-31 |
| BlackRock, Inc. | 267797.00 | $84945.00 | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 140007.00 | $44382.00 | 2026-03-31 |
| VANGUARD FIDUCIARY TRUST CO | 95735.00 | $30348.00 | 2026-03-31 |
| HRT FINANCIAL LP | 67280.00 | $21000.00 | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-07-30 | |
| Buy | null | 2026-07-29 | |
| Sell | null | 2026-07-29 | |
| Buy | null | 2026-06-16 | |
| Buy | null | 2026-06-11 | |
| Buy | null | 2026-06-10 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-19 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.