BIOCRYST PHARMACEUTICALS INC (BCRX) Institutional Shareholders
BIOCRYST PHARMACEUTICALS INC (BCRX) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $2.58B in BCRX holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of BCRX tracked by InsiderSet, reporting ownership valued at approximately $238.93M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $207.39M, representing an estimated loss of -13.20% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 51% of the total disclosed BCRX value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Ra Capital Management, L.P., State Street Corp, and several other long-term asset managers with concentrated positions in BIOCRYST PHARMACEUTICALS INC (BCRX).
This page ranks the largest institutional BCRX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
306
Total Reported Value
$2.58B
Largest Holder
Blackrock, Inc.
Largest Position
$238.93M
Insider Transactions (90d)
5
Latest Filing Quarter
Q2 2026
New Institutional Positions
55
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 23,893,036 | $238,930,360 | $207,391,552 | -$31,538,808 | -13.20% | |
| Ra Capital Management, L.P. | 1.38% | 15,827,186 | $158,271,860 | $137,379,974 | -$20,891,886 | -13.20% | |
| State Street Corp | 0.00% | 15,191,098 | $151,910,980 | $131,858,731 | -$20,052,249 | -13.20% | |
| Deerfield Management Company, L.P. | 1.57% | 15,096,403 | $150,964,030 | $131,036,778 | -$19,927,252 | -13.20% | |
| Vanguard Capital Management Llc | 0.00% | 11,364,236 | $113,642,360 | $98,641,568 | -$15,000,792 | -13.20% | |
| Vanguard Portfolio Management Llc | 0.01% | 11,139,158 | $111,391,580 | $96,687,891 | -$14,703,689 | -13.20% | |
| Tcg Crossover Management, Llc | 2.65% | 11,020,968 | $110,209,680 | $95,662,002 | -$14,547,678 | -13.20% | |
| Perceptive Advisors Llc | 1.60% | 10,308,888 | $103,088,880 | $89,481,148 | -$13,607,732 | -13.20% | |
| Janus Henderson Group Plc | 0.04% | 8,908,506 | $84,853,520 | $77,325,832 | -$7,527,688 | -8.87% | |
| Vestal Point Capital, Lp | 1.94% | 8,300,000 | $83,000,000 | $72,044,000 | -$10,956,000 | -13.20% | |
| Two Sigma Investments, Lp | 0.05% | 6,775,349 | $67,753,490 | $58,810,029 | -$8,943,461 | -13.20% | |
| Geode Capital Management, Llc | 0.00% | 6,248,046 | $62,493,232 | $54,233,039 | -$8,260,193 | -13.22% | |
| Aberdeen Group Plc | 0.07% | 5,310,871 | $53,108,710 | $46,098,360 | -$7,010,350 | -13.20% | |
| Ubs Group Ag | 0.01% | 5,078,280 | $50,782,800 | $44,079,470 | -$6,703,330 | -13.20% | |
| Bank Of America Corp | 0.00% | 4,801,284 | $48,012,840 | $41,675,145 | -$6,337,695 | -13.20% | |
| Goldman Sachs Group Inc | 0.00% | 4,481,874 | $44,818,738 | $38,902,666 | -$5,916,072 | -13.20% | |
| Frazier Life Sciences Management, L.P. | 0.87% | 4,009,240 | $40,092,400 | $34,800,203 | -$5,292,197 | -13.20% | |
| Nuveen, Llc | 0.01% | 4,007,237 | $40,072,370 | $34,782,817 | -$5,289,553 | -13.20% | |
| Millennium Management Llc | 0.02% | 3,394,729 | $33,947,290 | $29,466,248 | -$4,481,042 | -13.20% | |
| Gw&K Investment Management, Llc | 0.25% | 3,171,113 | $31,711,000 | $27,525,261 | -$4,185,739 | -13.20% | |
| Jane Street Group, Llc | 0.02% | 2,762,683 | $27,626,830 | $23,980,088 | -$3,646,742 | -13.20% | |
| Dimensional Fund Advisors Lp | 0.00% | 2,718,781 | $27,187,810 | $23,599,019 | -$3,588,791 | -13.20% | |
| Fisher Asset Management, Llc | 0.01% | 2,604,027 | $26,040,270 | $22,602,954 | -$3,437,316 | -13.20% | |
| Renaissance Technologies LLC | Jim Simons | 0.03% | 2,530,290 | $25,302,900 | $21,962,917 | -$3,339,983 | -13.20% |
| Kynam Capital Management, Lp | 1.39% | 2,522,660 | $25,226,600 | $21,896,689 | -$3,329,911 | -13.20% | |
| Candriam S.C.A. | 0.11% | 2,514,949 | $25,125,293 | $21,829,757 | -$3,295,536 | -13.12% | |
| Charles Schwab Investment Management Inc | 0.00% | 2,353,291 | $23,532,910 | $20,426,566 | -$3,106,344 | -13.20% | |
| Rice Hall James & Associates, Llc | 1.13% | 2,332,043 | $23,320,430 | $20,242,133 | -$3,078,297 | -13.20% | |
| Northern Trust Corp | 0.00% | 2,255,731 | $22,557,310 | $19,579,745 | -$2,977,565 | -13.20% | |
| Aqr Capital Management Llc | 0.01% | 2,214,302 | $22,143,020 | $19,220,141 | -$2,922,879 | -13.20% | |
| Morgan Stanley | 0.00% | 1,999,684 | $19,996,852 | $17,357,257 | -$2,639,595 | -13.20% | |
| Nantahala Capital Management, Llc | 1.15% | 1,901,160 | $19,011,600 | $16,502,069 | -$2,509,531 | -13.20% | |
| Eversept Partners, Lp | 1.02% | 1,865,653 | $18,656,530 | $16,193,868 | -$2,462,662 | -13.20% | |
| Orbimed Advisors Llc | 0.35% | 1,852,000 | $18,520,000 | $16,075,360 | -$2,444,640 | -13.20% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.03% | 1,844,912 | $18,449,120 | $16,013,836 | -$2,435,284 | -13.20% | |
| Stifel Financial Corp | 0.02% | 1,826,234 | $18,262,340 | $15,851,711 | -$2,410,629 | -13.20% | |
| Vanguard Fiduciary Trust Co | 0.00% | 1,759,573 | $17,595,730 | $15,273,094 | -$2,322,636 | -13.20% | |
| Citadel Advisors Llc | 0.01% | 1,759,160 | $17,591,600 | $15,269,509 | -$2,322,091 | -13.20% | |
| Jupiter Asset Management Ltd | 0.08% | 1,642,874 | $16,428,740 | $14,260,146 | -$2,168,594 | -13.20% | |
| Imc-Chicago, Llc | 0.15% | 1,634,336 | $16,343,360 | $14,186,036 | -$2,157,324 | -13.20% | |
| Parkman Healthcare Partners Llc | 1.67% | 1,624,279 | $16,242,790 | $14,098,742 | -$2,144,048 | -13.20% | |
| Legal & General Group Plc | 0.00% | 1,455,514 | $14,555,141 | $12,633,862 | -$1,921,279 | -13.20% | |
| Invesco Ltd. | 0.00% | 1,233,783 | $12,337,830 | $10,709,236 | -$1,628,594 | -13.20% | |
| Susquehanna International Group, Llp | 0.01% | 1,195,651 | $11,956,510 | $10,378,251 | -$1,578,259 | -13.20% | |
| Pictet Asset Management Holding Sa | 0.01% | 1,249,771 | $11,951,392 | $10,848,012 | -$1,103,380 | -9.23% | |
| Bnp Paribas Financial Markets | 0.01% | 1,174,052 | $11,740,520 | $10,190,771 | -$1,549,749 | -13.20% | |
| First Trust Advisors Lp | 0.01% | 1,120,469 | $11,204,690 | $9,725,671 | -$1,479,019 | -13.20% | |
| Hrt Financial Lp | 0.02% | 1,081,523 | $10,815,000 | $9,387,620 | -$1,427,380 | -13.20% | |
| Moore Capital Management, Lp | 0.19% | 848,336 | $8,483,360 | $7,363,556 | -$1,119,804 | -13.20% | |
| Fmr Llc | 0.00% | 808,903 | $8,089,028 | $7,021,278 | -$1,067,750 | -13.20% |
Frequently asked questions about BCRX
Who owns the most BCRX stock?
The largest holders of BCRX are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for BIOCRYST PHARMACEUTICALS INC (BCRX).
Is BCRX widely held by superinvestors?
Many widely followed stocks like BCRX appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly BCRX is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.