Biocryst Pharmaceuticals Inc: which funds bought and sold

Institutions that bought and sold Biocryst Pharmaceuticals shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 187 institutions that filed 13F reports for both quarters added to or opened positions in Biocryst Pharmaceuticals, and 121 cut or closed them. Together they added a net 14.1M shares, +5.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 9.9M shares (+12.6%); index fund managers were net buyers of 5.0M shares (+7.1%). 53 opened a new position and 35 sold out entirely.

Bought, Q2 2026 187 institutions, 53 of them new holders Sold, Q2 2026 121 institutions, 35 of them sold out

Net change, all compared +14.1M shares (+5.9%)

Net change, active managers +9.9M shares (+12.6%), 36 bought, 25 sold

Buyers versus sellers

institutions compared, 350

187 bought 42 121 sold

Active managers and hedge funds 36 bought · 25 sold · +9.9M

Index fund managers 8 bought · 4 sold · +5.0M

Other institutions 143 bought · 92 sold · −737K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Millennium Management LLC Hedge fund	+3.2M +1708.4%	3.4M	$33.9M
State Street Corp Index funds	+3.0M +24.4%	15.2M	$152M
Perceptive Advisors LLC Hedge fund	+2.9M +38.7%	10.3M	$103M
Jane Street Group, LLC	+2.1M +343.7%	2.8M	$27.6M
Goldman Sachs Group Inc	+2.1M +90.9%	4.5M	$44.8M
Nantahala Capital Management, LLC Hedge fund	+1.8M +91.3%	3.8M	$38M
AQR Capital Management LLC Hedge fund	+1.8M +403.1%	2.2M	$22.1M
Renaissance Technologies LLC Hedge fund	+1.8M +225.7%	2.5M	$25.3M
Vestal Point Capital, LP Hedge fund	+1.3M +18.1%	8.3M	$83M
Blackrock, Inc. Index funds	+1.2M +5.5%	23.9M	$239M
HRT Financial LP	+1.1M New position	1.1M	$10.8M
Imc-Chicago, LLC	+1.0M +158.9%	1.6M	$16.3M
Moore Capital Management, LP Hedge fund	+848K New position	848K	$8.5M
Pictet Asset Management Holding SA	+778K +165.0%	1.2M	$12M
Citadel Advisors LLC Hedge fund	+740K +72.7%	1.8M	$17.6M
Healthcare Of Ontario Pension Plan Trust Fund	+618K +50.4%	1.8M	$18.4M
Exoduspoint Capital Management, LP Hedge fund	+555K +291.9%	745K	$7.4M
Assenagon Asset Management S.A.	+473K +203.1%	706K	$7.1M
Geode Capital Management, LLC Index funds	+465K +8.0%	6.2M	$62.5M
Jump Financial, LLC	+461K +420.9%	570K	$5.7M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Millennium Management LLC Hedge fund	+3.2M +1708.4%	3.4M	$33.9M
Perceptive Advisors LLC Hedge fund	+2.9M +38.7%	10.3M	$103M
Nantahala Capital Management, LLC Hedge fund	+1.8M +91.3%	3.8M	$38M
AQR Capital Management LLC Hedge fund	+1.8M +403.1%	2.2M	$22.1M
Renaissance Technologies LLC Hedge fund	+1.8M +225.7%	2.5M	$25.3M
Vestal Point Capital, LP Hedge fund	+1.3M +18.1%	8.3M	$83M
Moore Capital Management, LP Hedge fund	+848K New position	848K	$8.5M
Citadel Advisors LLC Hedge fund	+740K +72.7%	1.8M	$17.6M
Exoduspoint Capital Management, LP Hedge fund	+555K +291.9%	745K	$7.4M
Jupiter Asset Management Ltd Active manager	+447K +37.3%	1.6M	$16.4M

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Royalty Pharma Sub-Manager, LLC	−3.8M Sold out	0	—
Kynam Capital Management, LP Hedge fund	−3.2M −55.6%	2.5M	$25.2M
Rfg Advisory, LLC	−2.9M Sold out	0	—
Susquehanna International Group, LLP	−1.6M −57.5%	1.2M	$12M
Pacer Advisors, Inc.	−1.6M −99.7%	4,436	$44,000
Eversept Partners, LP Hedge fund	−1.2M −38.6%	1.9M	$18.7M
Jpmorgan Chase & Co	−1.0M −65.9%	525K	$5.1M
Jacobs Levy Equity Management, Inc Active manager	−1.0M Sold out	0	—
Hillsdale Investment Management Inc.	−639K Sold out	0	—
Schonfeld Strategic Advisors LLC Hedge fund	−627K −46.9%	711K	$7.1M
Man Group PLC Hedge fund	−560K −43.3%	733K	$7.3M
PDT Partners, LLC Hedge fund	−539K −95.7%	24K	$244,890
Elmind Capital, LP	−480K −48.0%	520K	$5.2M
Sphera Funds Management Ltd.	−444K −51.3%	422K	$4.2M
Federated Hermes, Inc. Active manager	−299K −97.6%	7,296	$72,960
Bank Of America Corp	−290K −5.7%	4.8M	$48M
Deutsche Bank Ag\	−258K −31.4%	563K	$5.6M
Capricorn Fund Managers Ltd	−203K Sold out	0	—
Rosalind Advisors, Inc.	−202K −21.8%	722K	$7.2M
Russell Investments Group, Ltd.	−197K −72.5%	75K	$746,990

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Kynam Capital Management, LP Hedge fund	−3.2M −55.6%	2.5M	$25.2M
Eversept Partners, LP Hedge fund	−1.2M −38.6%	1.9M	$18.7M
Jacobs Levy Equity Management, Inc Active manager	−1.0M Sold out	0	—
Schonfeld Strategic Advisors LLC Hedge fund	−627K −46.9%	711K	$7.1M
Man Group PLC Hedge fund	−560K −43.3%	733K	$7.3M
PDT Partners, LLC Hedge fund	−539K −95.7%	24K	$244,890
Federated Hermes, Inc. Active manager	−299K −97.6%	7,296	$72,960
Balyasny Asset Management L.P. Hedge fund	−186K Sold out	0	—
Gotham Asset Management, LLC Hedge fund	−157K −50.0%	156K	$1.6M
Bridgewater Associates, LP Hedge fund	−147K −23.0%	491K	$4.9M

New positions

largest by value

Institution	Shares	Value June 30, 2026
HRT Financial LP	1.1M	$10.8M
Moore Capital Management, LPHedge fund	848K	$8.5M
Nan Fung Trinity (HK) Ltd	450K	$4.5M
Wedge Capital Management L L PActive manager	381K	$3.8M
Aquatic Capital Management LLC	363K	$3.6M
Nfj Investment Group, LLC	279K	$2.8M
Point72 Asset Management, L.P.Hedge fund	261K	$2.6M
Ieq Capital, LLC	227K	$2.3M
Hussman Strategic Advisors, Inc.	210K	$2.1M
Pfm Health Sciences, LPHedge fund	207K	$2.1M

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Royalty Pharma Sub-Manager, LLC	3.8M	$36.6M
Rfg Advisory, LLC	2.9M	$27.3M
Jacobs Levy Equity Management, IncActive manager	1.0M	$9.6M
Hillsdale Investment Management Inc.	639K	$6.1M
Capricorn Fund Managers Ltd	203K	$1.9M
Balyasny Asset Management L.P.Hedge fund	186K	$1.8M
University Of Texas/Texas Am Investment Management Co	91K	$866,101
Panagora Asset Management IncActive manager	89K	$846,100
Dark Forest Capital Management LP	78K	$743,541
Entropy Technologies, LP	76K	$722,644

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 318
Ten largest holders: 49.9%
Index fund managers: 28.4%
Active managers and hedge funds: 33.5%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	36	25	11	6	+9.9M	+12.6%
Index fund managers	8	4	0	0	+5.0M	+7.1%
Other institutions	143	92	42	29	−737K	−0.8%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Biocryst Pharmaceuticals.

Only managers that filed a holdings report for both quarters are compared (350 here). 7 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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