Cocrystal PharmaCOCP
13F holders, Q1 2026 (March 31)26holders −2
1new positions
4sold out
1famous investor
$1.01avg. 13F price*
At the end of Q1 2026, 26 institutions reported holding Cocrystal Pharma Inc. (COCP) in their 13F filings, down 2 from Q4 2025. 1 opened new positions and 4 sold out. The largest holders were Vanguard Capital Management LLC ($242K), Renaissance Technologies ($125K) and Geode Capital Management, LLC ($91K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Cocrystal Pharma Inc.
- CUSIP
- 19188J409
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $13K |
| Exits | 4 | $45K |
All 13F filers, Q4 2025 → Q1 2026: 55,742 shares bought and 50,041 shares sold, net +5,701 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 26 holders
| Vanguard Capital Management LLC | 0.00% | — | 239,971 | $242K |
| Renaissance Technologies | 0.00% | Reduce -1.7% | 123,928 | $125K |
| Geode Capital Management, LLC | 0.00% | Add +9.4% | 90,231 | $91K |
| BlackRock, Inc. | 0.00% | No change | 73,746 | $74K |
| T3 Companies, LLC | 0.07% | Reduce -1.5% | 51,500 | $52K |
| XTX Topco Ltd | 0.00% | Add +138.0% | 36,031 | $36K |
| Neuberger Berman Group LLC | 0.00% | No change | 31,886 | $32K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 24,016 | $24K |
| State Street Corp. | 0.00% | No change | 20,543 | $21K |
| Two Sigma Securities, LLC | 0.00% | Add +19.6% | 15,255 | $15K |
| Virtu Financial LLC | 0.00% | New | 13,080 | $13K |
| Jane Street Group, LLC | 0.00% | Add +19.6% | 12,711 | $13K |
| Parallel Advisors, LLC | 0.00% | No change | 12,569 | $13K |
| Northern Trust Corp. | 0.00% | No change | 11,921 | $12K |
| Wells Fargo & Company | 0.00% | Add +793.3% | 7,039 | $7K |
| UBS Group AG | 0.00% | Add +161.3% | 4,644 | $5K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -16.7% | 4,248 | $4K |
| Morgan Stanley | 0.00% | No change | 948 | $957 |
| Northwestern Mutual Wealth Management Co. | 0.00% | No change | 817 | $825 |
| Clean Yield Group | 0.00% | No change | 418 | $422 |
| FMR LLC | 0.00% | Add +0.0% | 334 | $337 |
| MAI Capital Management | 0.00% | No change | 237 | $240 |
| Nvwm, LLC | 0.00% | No change | 84 | $85 |
| SBI Securities Co., Ltd. | 0.00% | No change | 33 | $33 |
| Citigroup Inc. | 0.00% | Reduce -99.7% | 1 | $1 |
| Royal Bank of Canada | 0.00% | No change | 51 | $0 |
"% of holder's portfolio" is COCP's weight in each manager's 13F, not the share of Cocrystal Pharma Inc. the manager owns.