30 institutions reported holding $783,754 of COCRYSTAL PHARMA INC (COCP) in SEC 13F filings for 2026-03-31. Largest institutional holders: VANGUARD CAPITAL MANAGEMENT LLC ($242,371), RENAISSANCE TECHNOLOGIES LLC ($125,167), GEODE CAPITAL MANAGEMENT, LLC ($91,147), BlackRock, Inc. ($74,483), T3 Companies, LLC ($52,015). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | $242,371 | 239,971 | New |
| 2 | RENAISSANCE TECHNOLOGIES LLC | $125,167 | 123,928 | Trimmed |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $91,147 | 90,231 | Added |
| 4 | BlackRock, Inc. | $74,483 | 73,746 | Hold |
| 5 | T3 Companies, LLC | $52,015 | 51,500 | Trimmed |
| 6 | XTX Topco Ltd | $36,391 | 36,031 | Added |
| 7 | NEUBERGER BERMAN GROUP LLC | $32,205 | 31,886 | Hold |
| 8 | VANGUARD FIDUCIARY TRUST CO | $24,256 | 24,016 | New |
| 9 | STATE STREET CORP | $20,748 | 20,543 | Hold |
| 10 | TWO SIGMA SECURITIES, LLC | $15,408 | 15,255 | Added |
| 11 | Virtu Financial LLC | $13,000 | 13,080 | New |
| 12 | JANE STREET GROUP, LLC | $12,839 | 12,711 | Added |
| 13 | Parallel Advisors, LLC | $12,695 | 12,569 | Hold |
| 14 | NORTHERN TRUST CORP | $12,040 | 11,921 | Hold |
| 15 | WELLS FARGO & COMPANY/MN | $7,109 | 7,039 | Added |
| 16 | UBS Group AG | $4,690 | 4,644 | Added |
| 17 | Tower Research Capital LLC (TRC) | $4,290 | 4,248 | Trimmed |
| 18 | MORGAN STANLEY | $957 | 948 | Hold |
| 19 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $825 | 817 | Hold |
| 20 | Clean Yield Group | $422 | 418 | Hold |
| 21 | FMR LLC | $337 | 334 | New |
| 22 | MAI Capital Management | $240 | 237 | Hold |
| 23 | NVWM, LLC | $85 | 84 | Hold |
| 24 | SBI Securities Co., Ltd. | $33 | 33 | Hold |
| 25 | CITIGROUP INC | $1 | 1 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31