COCP — COCRYSTAL PHARMA INC
As of Q2 2026, 9 SEC-registered investment managers reported holding COCP (COCRYSTAL PHARMA INC) in their latest 13F filings, with a combined reported value of $601.94K across 573.26K shares. That is +83.3% by share count (+260.47K shares) versus the previous quarter, while reported value moved +90.5%. Ownership is concentrated: the five largest holders account for 96.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 2 opened new positions, 1 added to existing stakes, 4 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
COCP is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 179.63K | $188.61K | 0.00% | Add |
| Two Sigma Investments history | 175.38K | $184.15K | 0.00% | New |
| Geode Capital Management history | 76.21K | $80.03K | 0.00% | Reduce |
| BlackRock Inc history | 73.75K | $77.43K | 0.00% | Hold |
| Citadel Advisors history | 45.12K | $47.37K | 0.00% | New |
| Northern Trust Corp history | 11.92K | $12.52K | 0.00% | Hold |
| Wells Fargo & Co history | 6.26K | $6.57K | 0.00% | Reduce |
| UBS Group AG history | 4.13K | $4.34K | 0.00% | Reduce |
| Morgan Stanley history | 871 | $915 | 0.00% | Reduce |
Q1 2026 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 123.93K | $125.17K | 0.00% | Reduce |
| Geode Capital Management history | 90.23K | $91.15K | 0.00% | Add |
| BlackRock Inc history | 73.75K | $74.48K | 0.00% | Hold |
| Northern Trust Corp history | 11.92K | $12.04K | 0.00% | Hold |
| Wells Fargo & Co history | 7.04K | $7.11K | 0.00% | Add |
| UBS Group AG history | 4.64K | $4.69K | 0.00% | Add |
| Morgan Stanley history | 948 | $957 | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 334 | $337 | 0.00% | New |
| Citigroup Inc history | 1 | $1 | 0.00% | Reduce |
Q4 2025 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 263.99K | $258.44K | 0.00% | Reduce |
| Renaissance Technologies history | 126.03K | $123.38K | 0.00% | Reduce |
| Geode Capital Management history | 82.50K | $80.78K | 0.00% | Add |
| BlackRock Inc history | 73.75K | $72.20K | 0.00% | Hold |
| Northern Trust Corp history | 11.92K | $11.67K | 0.00% | Hold |
| Bank of America Corp history | 9.08K | $8.89K | 0.00% | Hold |
| UBS Group AG history | 1.78K | $1.74K | 0.00% | Add |
| Morgan Stanley history | 948 | $928 | 0.00% | Reduce |
| Wells Fargo & Co history | 788 | $772 | 0.00% | Reduce |
| Citigroup Inc history | 390 | $382 | 0.00% | Reduce |
Q3 2025 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 268.08K | $335.10K | 0.00% | Hold |
| Renaissance Technologies history | 127.93K | $159.91K | 0.00% | Add |
| Geode Capital Management history | 73.93K | $92.43K | 0.00% | Add |
| BlackRock Inc history | 73.75K | $92.18K | 0.00% | Hold |
| Northern Trust Corp history | 11.92K | $14.90K | 0.00% | Hold |
| Bank of America Corp history | 9.09K | $11.37K | 0.00% | Hold |
| Morgan Stanley history | 5.86K | $7.33K | 0.00% | Hold |
| Wells Fargo & Co history | 1.81K | $2.27K | 0.00% | Hold |
| Citigroup Inc history | 1.05K | $1.32K | 0.00% | New |
| UBS Group AG history | 571 | $714 | 0.00% | Reduce |
Q2 2025 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 268.08K | $399.44K | 0.00% | Reduce |
| Renaissance Technologies history | 125.03K | $186.29K | 0.00% | Hold |
| BlackRock Inc history | 73.75K | $109.88K | 0.00% | Hold |
| Geode Capital Management history | 73.10K | $108.94K | 0.00% | Hold |
| UBS Group AG history | 21.91K | $32.65K | 0.00% | Add |
| Northern Trust Corp history | 11.92K | $17.76K | 0.00% | Hold |
| Bank of America Corp history | 9.10K | $13.56K | 0.00% | Add |
| Morgan Stanley history | 5.86K | $8.74K | 0.00% | Hold |
| Wells Fargo & Co history | 1.81K | $2.70K | 0.00% | Add |
Q1 2025 — 11 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 275.66K | $391.43K | 0.00% | Hold |
| Renaissance Technologies history | 125.63K | $178.39K | 0.00% | Hold |
| BlackRock Inc history | 73.75K | $104.72K | 0.00% | Hold |
| Geode Capital Management history | 73.12K | $103.85K | 0.00% | Add |
| UBS Group AG history | 16.81K | $23.86K | 0.00% | Add |
| Northern Trust Corp history | 11.92K | $16.93K | 0.00% | Reduce |
| Citadel Advisors history | 10.03K | $14.25K | 0.00% | New |
| Bank of America Corp history | 9.02K | $12.81K | 0.00% | Hold |
| Morgan Stanley history | 5.86K | $8.33K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 104 | $148 | 0.00% | Reduce |
| Wells Fargo & Co history | 6 | $9 | 0.00% | Hold |
New Positions (Q2 2026)
- Two Sigma Investments 175.38K sh · $184.15K
- Citadel Advisors 45.12K sh · $47.37K
Fully Exited (vs previous quarter)
- Fidelity Management & Research (FMR) sold 334 sh · $337
- Citigroup Inc sold 1 sh · $1
Fund Position History — shares by quarter (top 18 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 179.63K | 123.93K | 126.03K | 127.93K | 125.03K | 125.63K | 125.83K | 130.03K | 129.83K | 126.03K | 125.13K | 126.23K | 124.53K | 119.83K | 114.03K | 1.60M | 1.70M | 1.70M | 1.90M | 2.03M |
| Two Sigma Investments | 175.38K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Geode Capital Management | 76.21K | 90.23K | 82.50K | 73.93K | 73.10K | 73.12K | 68.89K | 66.26K | 64.83K | 60.43K | 60.43K | 60.43K | 69.53K | 69.53K | 69.53K | 809.40K | 809.40K | 800.60K | 800.60K | 800.60K |
| BlackRock Inc | 73.75K | 73.75K | 73.75K | 73.75K | 73.75K | 73.75K | 73.75K | 73.75K | — | — | — | — | — | — | — | — | — | — | — | — |
| Citadel Advisors | 45.12K | — | — | — | — | 10.03K | — | — | — | — | — | — | — | — | — | 79.92K | — | — | — | 108.33K |
| Northern Trust Corp | 11.92K | 11.92K | 11.92K | 11.92K | 11.92K | 11.92K | 12.17K | 12.17K | 12.17K | 12.21K | 12.21K | 12.21K | 12.21K | 12.21K | 12.21K | 143.47K | 143.47K | 143.47K | 143.47K | 143.47K |
| Wells Fargo & Co | 6.26K | 7.04K | 788 | 1.81K | 1.81K | 6 | 6 | — | — | 93 | 92 | 89 | 101 | 86 | 85 | 1.01K | 1.01K | 965 | 963 | 963 |
| UBS Group AG | 4.13K | 4.64K | 1.78K | 571 | 21.91K | 16.81K | 6.13K | 910 | — | 20.26K | 167 | — | 276 | 1.99K | 5.01K | 5.58K | 1.41K | 18.18K | 35.27K | 12.00K |
| Morgan Stanley | 871 | 948 | 948 | 5.86K | 5.86K | 5.86K | 64.35K | 59.30K | 59.30K | 59.27K | 59.28K | 44.45K | 44.45K | 44.69K | 44.69K | 536.30K | 536.30K | 716.01K | 714.01K | 714.01K |
| Fidelity Management & Research (FMR) | — | 334 | — | — | — | — | — | — | — | — | 4 | 187 | 91 | 4 | — | — | — | — | — | — |
| Bank of America Corp | — | — | 9.08K | 9.09K | 9.10K | 9.02K | 9.02K | 9.05K | 9.03K | 8.97K | 8.98K | 9.03K | 8.97K | 8.97K | 8.99K | 107.69K | 107.69K | 107.69K | 107.92K | 107.76K |
| Citigroup Inc | — | 1 | 390 | 1.05K | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Vanguard Group | — | — | 263.99K | 268.08K | 268.08K | 275.66K | 275.66K | 275.66K | 275.66K | 275.66K | 275.66K | 275.66K | 271.44K | 271.44K | 271.44K | 3.26M | 3.26M | 3.27M | 3.28M | 3.29M |
| JPMorgan Chase & Co | — | — | — | — | — | 104 | 259 | 411 | 428 | 543 | 2.20K | 1.74K | 453 | 251 | 260 | 4.00K | 8.27K | 10.26K | 59.96K | 1.14K |
| Goldman Sachs Group | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12.75K | — | 17.68K | 157.95K |
| BNY Mellon | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 44.52K | 44.52K | 44.52K | 44.52K | 44.52K |
| Millennium Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10.55K | — | — | — | 136.23K |
| PNC Financial Services | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details