BioCryst Pharmaceuticals is a biotechnology company in the healthcare sector on NASDAQ, led by Charlie Gayer, with a market cap of $1.6B. As of Q3 2025, 92% of shares are held by 280 institutional investors, with VANGUARD GROUP INC as the largest holder at 10.38%.
Overview of institutional ownership in BCRX as of Q3 2025 with a market cap of $1.6B
Based on market cap of $1.6B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Institutions with the largest positions in BCRX as of Q3 2025
| Institution | Position Value |
|---|---|
VANGUARD GROUP INC Institution | $165.4M 0.00% of portfolio |
B BlackRock, Inc. Institution | $161.3M 0.00% of portfolio |
DEERFIELD MANAGEMENT CO /NY Hedge Fund•Long/Short | $92.4M 1.53% of portfolio |
STATE STREET CORP Institution | $74.4M 0.00% of portfolio |
K Kynam Capital Management, LP Hedge Fund•Long/Short | $71.3M 5.31% of portfolio |
UBS Group AG Institution | $45.3M 0.01% of portfolio |
A ALKEON CAPITAL MANAGEMENT LLC Hedge Fund•Long/Short | $41.5M 0.19% of portfolio |
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant | $39.7M 0.02% of portfolio |
MORGAN STANLEY RIA/Wealth | $39.5M 0.00% of portfolio |
GEODE CAPITAL MANAGEMENT LLC ETF Provider | $38.4M 0.00% of portfolio |
Institutional buying and selling activity for BCRX in Q3 2025
| Institution | Net Bought |
|---|---|
DEERFIELD MANAGEMENT CO /NY Hedge Fund•Long/Short | +$56.8M +7.5M shares |
Hood River Capital Management LLC Long Only Manager | +$18.0M +2.4M shares |
J JANE STREET GROUP, LLC Institution | +$11.9M +1.6M shares |
STATE STREET CORP Institution | +$9.9M +1.3M shares |
C Cubist Systematic Strategies, LLC Institution | +$9.5M +1.2M shares |
VANGUARD GROUP INC Institution | +$9.5M +1.2M shares |
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant | +$7.2M +947.4K shares |
K Kynam Capital Management, LP Hedge Fund•Long/Short | +$7.0M +926.5K shares |
ORBIMED ADVISORS LLC Hedge Fund•Sector | +$6.8M +901.5K shares |
B BNP PARIBAS ARBITRAGE, SA Institution | +$4.8M +637.4K shares |
| Institution | Net Sold |
|---|---|
venBio Select Advisor LLC RIA/Wealth | −$24.7M −3.3M shares |
D D. E. Shaw & Co., Inc. Institution | −$20.3M −2.7M shares |
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | −$15.7M −2.1M shares |
VOLORIDGE INVESTMENT MANAGEMENT, LLC Hedge Fund•Multi-Strategy | −$11.5M −1.5M shares |
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | −$11.0M −1.4M shares |
M M&G Plc Institution | −$9.4M −1.0M shares |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | −$9.1M −1.2M shares |
L LEGAL & GENERAL GROUP PLC Institution | −$7.4M −978.3K shares |
BANK OF AMERICA CORP /DE/ Institution | −$7.1M −938.3K shares |
DRIEHAUS CAPITAL MANAGEMENT LLC Hedge Fund•Event Driven | −$6.9M −766.9K shares |
Institutions that initiated new positions or completely exited BCRX in Q3 2025
| Institution | Position Value |
|---|---|
ORBIMED ADVISORS LLC Hedge Fund•Sector | $6.8M 901.5K shares |
Bridgewater Associates, LP Hedge Fund•Global Macro | $3.1M 411.5K shares |
Voleon Capital Management LP Hedge Fund•Quant | $816.2K 107.5K shares |
C CI Private Wealth, LLC RIA/Wealth | $537.2K 70.8K shares |
Csenge Advisory Group RIA/Wealth | $189.8K 25.0K shares |
Empirical Financial Services, LLC RIA/Wealth | $185.5K 24.4K shares |
FARALLON CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | $182.2K 24.0K shares |
M MQS Management LLC Hedge Fund•Global Macro | $98.5K 13.0K shares |
A ATRIA INVESTMENTS LLC Institution | $92.8K 12.2K shares |
S State of Alaska, Department of Revenue Institution | $90.3K 11.9K shares |
| Institution | Previous Position |
|---|---|
M M&G Plc Institution | $9.4M 1.0M shares |
DRIEHAUS CAPITAL MANAGEMENT LLC Hedge Fund•Event Driven | $6.9M 766.9K shares |
C Caligan Partners LP Hedge Fund•Activist | $5.7M 638.9K shares |
Trexquant Investment LP Hedge Fund•Quant | $5.0M 559.2K shares |
LORD, ABBETT & CO. LLC Long Only Manager | $4.8M 532.4K shares |
H | $4.6M 512.2K shares |
EAM Investors, LLC Long Only Manager | $3.0M 334.3K shares |
Hudson Bay Capital Management LP Hedge Fund•Multi-Strategy | $2.7M 304.8K shares |
Jain Global LLC Hedge Fund•Multi-Strategy | $2.2M 240.7K shares |
Exome Asset Management LLC Hedge Fund•Sector | $1.5M 172.9K shares |
Institutions with the largest Call and Put options positions in BCRX as of Q3 2025
| Institution | Position Value |
|---|---|
J JANE STREET GROUP, LLC Institution | $4.1M 5.3K contracts |
Caption Management, LLC Hedge Fund•Long/Short | $365.8K 482.0 contracts |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $221.6K 292.0 contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $219.4K 289.0 contracts |
W WOLVERINE TRADING, LLC Institution | - - contracts |
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | - - contracts |
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | - - contracts |
| Institution | Position Value |
|---|---|
J JANE STREET GROUP, LLC Institution | $2.4M 3.1K contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $878.2K 1.2K contracts |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $521.4K 687.0 contracts |
UBS Group AG Institution | $60.7K 80.0 contracts |
Caption Management, LLC Hedge Fund•Long/Short | - - contracts |
W WOLVERINE TRADING, LLC Institution | - - contracts |
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | - - contracts |
Institutions with BCRX as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
K Kynam Capital Management, LP Hedge Fund•Long/Short | 5.31% $71.3M |
DEERFIELD MANAGEMENT CO /NY Hedge Fund•Long/Short | 1.53% $92.4M |
Parkman Healthcare Partners LLC Hedge Fund•Long/Short | 0.84% $7.7M |
Eversept Partners, LLC Hedge Fund•Long/Short | 0.80% $10.4M |
R RICE HALL JAMES & ASSOCIATES, LLC Long Only Manager | 0.78% $14.3M |
Q QTR Family Wealth, LLC RIA/Wealth | 0.57% $1.2M |
DOLIVER CAPITAL ADVISORS, INC. RIA/Wealth | 0.54% $2.1M |
C Counterweight Ventures, LLC Institution | 0.42% $708.8K |
D DAFNA Capital Management LLC Hedge Fund•Event Driven | 0.42% $1.7M |
Semanteon Capital Management, LP Hedge Fund•Long/Short | 0.41% $330.5K |
Discover hedge funds investing in BCRX

| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Solar Energy | $40.8M | 0.68% | |
Manufacturing - Metal Fabrication Industrials | $38.9M | 0.65% | |
Communication Equipment Technology | $38.7M | 0.64% |
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