Latest Period
Q2 2026
CUSIP: 09058V103
Latest Period
Q2 2026
Institutions Reporting
316
Shares (Excl. Options)
261,270,332
Price
$10.00
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Latest holder context comes from 316 institutions filings for Q2 2026.
Security key
09058V103
Latest holder period
Q2 2026
13F holders
316
13D/G owners
6
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 09058V103:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 8.4% | $143,714,288 | 17,483,490 | BlackRock, Inc. | 31 Mar 2025 | |||
| RA CAPITAL MANAGEMENT, L.P. | 6.2% | -16% | $173,940,774 | +$5,769,750 | 15,827,186 | +3.4% | RA Capital Management, L.P. | 30 Jun 2026 |
| STATE STREET CORP | 6% | +22% | $166,950,167 | +$32,780,291 | 15,191,098 | +24% | STATE STREET CORPORATION | 30 Jun 2026 |
| Flynn James E | 6.8% | +17% | $109,278,420 | +$16,550,640 | 14,341,000 | +18% | Deerfield Mgmt, L.P. | 31 Dec 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $123,390,357 | 12,961,172 | Vanguard Capital Management | 31 Mar 2026 | |||
| Avoro Capital Advisors LLC | 4.2% | $71,514,000 | 8,700,000 | Avoro Capital Advisors LLC | 31 Mar 2025 |
As of 30 Jun 2026, 316 institutional investors reported holding 261,270,332 shares of BIOCRYST PHARMACEUTICALS INC - Common Stock, $0.01 par value per share (BCRX). This represents 102% of the company’s total 255,277,194 outstanding shares.
13F concentration
Largest 13F positions for this security by reported shares and value.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9.4% | 23,893,036 | +5.5% | 0% | $238,930,360 |
| RA CAPITAL MANAGEMENT, L.P. | 6.2% | 15,827,186 | 0% | 1.4% | $158,271,860 |
| STATE STREET CORP | 6% | 15,191,098 | +24% | 0% | $151,910,980 |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 5.9% | 15,096,403 | +0.39% | 1.6% | $150,964,030 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 11,364,236 | +2.1% | 0% | $113,642,360 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.4% | 11,139,158 | -0.94% | 0.01% | $111,391,580 |
| TCG Crossover Management, LLC | 4.3% | 11,020,968 | 0% | 2.6% | $110,209,680 |
| PERCEPTIVE ADVISORS LLC | 4% | 10,308,888 | +39% | 1.6% | $103,088,880 |
| Jupiter Topco LLC | 3.7% | 9,540,764 | 0% | 0.04% | $95,268,366 |
| Vestal Point Capital, LP | 3.3% | 8,300,000 | +18% | 1.9% | $83,000,000 |
| TWO SIGMA INVESTMENTS, LP | 2.7% | 6,775,349 | +6% | 0.05% | $67,753,490 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 6,248,046 | +8% | 0% | $62,493,232 |
| Aberdeen Group plc | 2.1% | 5,310,871 | +5.4% | 0.07% | $53,108,710 |
| UBS Group AG | 2% | 5,078,280 | +2.7% | 0.01% | $50,782,800 |
| BANK OF AMERICA CORP /DE/ | 1.9% | 4,801,284 | -5.7% | 0% | $48,012,840 |
| GOLDMAN SACHS GROUP INC | 1.8% | 4,481,874 | +91% | 0% | $44,818,738 |
| Frazier Life Sciences Management, L.P. | 1.6% | 4,009,240 | 0% | 0.87% | $40,092,400 |
| Nuveen, LLC | 1.6% | 4,007,237 | +4.9% | 0.01% | $40,072,370 |
| MILLENNIUM MANAGEMENT LLC | 1.3% | 3,394,729 | +1708% | 0.02% | $33,947,290 |
| GW&K Investment Management, LLC | 1.2% | 3,171,113 | -2.1% | 0.25% | $31,711,000 |
| JANE STREET GROUP, LLC | 1.1% | 2,762,683 | +344% | 0.02% | $27,626,830 |
| DIMENSIONAL FUND ADVISORS LP | 1.1% | 2,718,781 | +1% | 0% | $27,187,810 |
| Fisher Asset Management, LLC | 1% | 2,604,027 | -4.7% | 0.01% | $26,040,270 |
| RENAISSANCE TECHNOLOGIES LLC | 0.99% | 2,530,290 | +226% | 0.03% | $25,302,900 |
| Kynam Capital Management, LP | 0.99% | 2,522,660 | -56% | 1.4% | $25,226,600 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 261,270,332 | $2,611,623,849 | +$124,040,887 | $10.00 | 316 |
| 2026 Q1 | 249,057,886 | $2,370,690,957 | +$366,499,120 | $9.52 | 301 |
| 2025 Q4 | 212,542,303 | $1,657,283,429 | +$104,832,674 | $7.80 | 274 |
| 2025 Q3 | 194,102,191 | $1,473,118,671 | -$35,936,486 | $7.59 | 282 |
| 2025 Q2 | 197,129,798 | $1,766,723,682 | +$203,493,373 | $8.96 | 292 |
| 2025 Q1 | 174,435,511 | $1,308,746,834 | +$63,398,447 | $7.50 | 273 |
| 2024 Q4 | 167,662,220 | $1,261,171,584 | -$40,361,715 | $7.52 | 256 |
| 2024 Q3 | 173,102,982 | $1,315,577,234 | -$13,496,556 | $7.60 | 255 |
| 2024 Q2 | 174,343,886 | $1,077,260,403 | -$26,171,848 | $6.18 | 238 |
| 2024 Q1 | 179,854,267 | $913,665,406 | +$14,530,963 | $5.08 | 235 |
| 2023 Q4 | 176,879,832 | $1,059,530,995 | -$13,874,803 | $5.99 | 234 |
| 2023 Q3 | 175,748,697 | $1,244,274,073 | +$20,781,164 | $7.08 | 229 |
| 2023 Q2 | 174,092,743 | $1,225,943,210 | +$15,794,543 | $7.04 | 233 |
| 2023 Q1 | 170,682,621 | $1,423,483,184 | +$98,954,044 | $8.34 | 237 |
| 2022 Q4 | 157,670,070 | $1,809,819,957 | +$89,114,288 | $11.48 | 225 |
| 2022 Q3 | 149,200,472 | $1,879,908,994 | -$39,491,355 | $12.60 | 218 |
| 2022 Q2 | 151,882,406 | $1,606,941,793 | +$202,016,904 | $10.58 | 207 |
| 2022 Q1 | 127,644,333 | $2,074,127,946 | +$162,394,498 | $16.26 | 219 |
| 2021 Q4 | 118,034,837 | $1,624,605,826 | +$189,498,647 | $13.85 | 197 |
| 2021 Q3 | 103,285,294 | $1,484,281,647 | -$23,674,937 | $14.37 | 191 |
| 2021 Q2 | 104,615,646 | $1,653,902,810 | +$25,597,252 | $15.81 | 190 |
| 2021 Q1 | 104,536,942 | $1,063,154,138 | -$141,911,795 | $10.17 | 183 |
| 2020 Q4 | 120,536,116 | $897,922,105 | -$43,570,187 | $7.45 | 172 |
| 2020 Q3 | 127,504,811 | $438,191,012 | -$23,494,376 | $3.44 | 150 |
| 2020 Q2 | 133,168,915 | $634,861,180 | +$96,615,986 | $4.76 | 160 |