BIOCRYST PHARMACEUTICALS INC BCRX
CIK 0000882796 · CUSIP 09058V103
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $215.64M 22,650,988 shares | 0.00% | +1.51M(+7.2%)Added | SEC filing ↗ May 13, 2026 | ▾ |
| 02 | RA CAPITAL MANAGEMENT, L.P. CIK 1346824 · View history | $150.67M 15,827,186 shares | 1.60% | 0(0.0%)Unchanged | SEC filing ↗ May 15, 2026 | ▾ |
| 03 | DEERFIELD MANAGEMENT COMPANY, L.P. CIK 1009258 · View history | $143.16M 15,038,000 shares | 1.69% | +697.00K(+4.9%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $116.22M 12,208,360 shares | 0.00% | +1.14M(+10.3%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 05 | VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history | $107.05M 11,244,625 shares | 0.01% | — | SEC filing ↗ May 8, 2026 | ▾ |
| 06 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history | $106.01M 11,135,762 shares | 0.00% | — | SEC filing ↗ May 15, 2026 | ▾ |
| 07 | TCG Crossover Management, LLC CIK 1839948 · View history | $104.92M 11,020,968 shares | 3.00% | +11.02MNew | SEC filing ↗ May 15, 2026 | ▾ |
| 08 | JANUS HENDERSON GROUP PLC CIK 1274173 · Amended · View history | $84.85M 8,908,506 shares | 0.04% | +1.50M(+20.3%)Added | SEC filing ↗ May 18, 2026 | ▾ |
| 09 | PERCEPTIVE ADVISORS LLC CIK 1224962 · Amended · View history | $70.77M 7,434,033 shares | 1.40% | +4.27M(+135.1%)Added | SEC filing ↗ May 29, 2026 | ▾ |
| 10 | Vestal Point Capital, LP CIK 1974915 · View history | $66.88M 7,025,000 shares | 1.87% | +4.78M(+212.2%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 11 | TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history | $60.86M 6,392,628 shares | 0.05% | +1.88M(+41.6%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 12 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $55.06M 5,782,776 shares | 0.00% | +728.99K(+14.4%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 13 | Kynam Capital Management, LP CIK 1907884 · View history | $54.08M 5,680,795 shares | 3.43% | -3.69M(-39.4%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 14 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $48.47M 5,091,765 shares | 0.00% | +3.56M(+231.6%)Added | SEC filing ↗ May 18, 2026 | ▾ |
| 15 | Aberdeen Group plc CIK 1716774 · View history | $47.99M 5,040,670 shares | 0.08% | +4.13M(+451.7%)Added | SEC filing ↗ Apr 29, 2026 | ▾ |
| 16 | UBS Group AG CIK 1610520 · View history | $47.07M 4,943,994 shares | 0.01% | -319.92K(-6.1%)Reduced | SEC filing ↗ May 5, 2026 | ▾ |
| 17 | Frazier Life Sciences Management, L.P. CIK 1892134 · View history | $38.17M 4,009,240 shares | 0.98% | +4.01MNew | SEC filing ↗ May 15, 2026 | ▾ |
| 18 | Royalty Pharma Sub-Manager, LLC CIK 2081668 · Amended · View history | $36.62M 3,846,154 shares | 21.19% | 0(0.0%)Unchanged | SEC filing ↗ Aug 21, 2026 | ▾ |
| 19 | Nuveen, LLC CIK 1871926 · View history | $36.36M 3,819,263 shares | 0.01% | +206.90K(+5.7%)Added | SEC filing ↗ Apr 30, 2026 | ▾ |
| 20 | GW&K Investment Management, LLC CIK 1082917 · View history | $30.85M 3,240,462 shares | 0.27% | +79.54K(+2.5%)Added | SEC filing ↗ May 13, 2026 | ▾ |
Showing 20 / 302 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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