Public ownership evidence

BioCryst Pharmaceuticals Inc (BCRX) Ownership Disclosures

Read BCRX insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

BioCryst Pharmaceuticals Inc: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-09-03
Trade date
2026-08-31
Reporting owners
Stonehouse Jon P
Code
A
Shares
644
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0000882796-26-000065
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read BCRX fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read BCRX fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

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2026-09-032026-08-31Stonehouse Jon PA644Not reported
2026-09-032026-08-31Milne Jill C.A1,288Not reported
2026-09-032026-08-31MILANO VINCENTA1,159Not reported
2026-09-032026-08-31McKee Amy EA644Not reported
2026-09-032026-08-31Frank StevenA1,288Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Cornerstone Financial Management LLC2026-06-302026-08-2946$460None
Cornerstone Financial Management LLC2026-03-312026-08-2946$438None
Corient Private Wealth LP2026-06-302026-08-28139,783$1,397,830None
Corient Private Wealth LP2026-06-302026-08-2810,664$106,640None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-03-312026-08-26213,254$2,030,178None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2643,754$437,540None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25251,230$2,512,300None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-252,512,300$251,230,000None
Royalty Pharma Sub-Manager, LLC2026-03-312026-08-223,846,154$36,615,386None
Royalty Pharma Sub-Manager, LLC2025-12-312026-08-223,846,154$30,000,001None
Assenagon Asset Management S.A.2026-06-302026-08-22353,044$3,530,440None
Rehmann Capital Advisory Group2026-06-302026-08-2110,041$100,410None
Nantahala Capital Management, LLC2026-06-302026-08-201,901,160$19,011,600None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2061,472$614,720None
Ensign Peak Advisors, Inc2026-03-312026-08-1914,400$137,088None
Ensign Peak Advisors, Inc2025-12-312026-08-1914,400$112,320None
Ensign Peak Advisors, Inc2025-09-302026-08-1946,800$355,212None
Corient Private Wealth LP2026-06-302026-08-18142,986$1,429,860None
Seven Fleet Capital Management LP2026-06-302026-08-1851,024$510,240None
SEI INVESTMENTS CO2026-06-302026-08-15127,571$1,275,710None
SEI INVESTMENTS CO2026-06-302026-08-1518,112$181,120None
Federation des caisses Desjardins du Quebec2026-06-302026-08-154,586$45,860None
Rafferty Asset Management, LLC2026-06-302026-08-15265,618$2,656,180None
Susquehanna Portfolio Strategies, LLC2026-06-302026-08-15404,704$4,047,040None
Basecamp Wealth Advisors LLC2026-06-302026-08-15133$1,330None
Vestal Point Capital, LP2026-06-302026-08-158,300,000$83,000,000None
Quarry LP2026-06-302026-08-15404$4,040None
ADAR1 Capital Management, LLC2026-06-302026-08-15133,000$1,330,000None
Kynam Capital Management, LP2026-06-302026-08-152,522,660$25,226,600None
Frazier Life Sciences Management, L.P.2026-06-302026-08-154,009,240$40,092,400None
XTX Topco Ltd2026-06-302026-08-15125,833$1,258,330None
Aquatic Capital Management LLC2026-06-302026-08-15362,895$3,628,950None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-152,353,291$23,532,910None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-152,353,291$23,532,910None
ExodusPoint Capital Management, LP2026-06-302026-08-15744,917$7,449,170None
Eversept Partners, LP2026-06-302026-08-151,865,653$18,656,530None
OSAIC HOLDINGS, INC.2026-06-302026-08-152,000$20,000None
OSAIC HOLDINGS, INC.2026-06-302026-08-15118,528$1,185,280None
Schonfeld Strategic Advisors LLC2026-06-302026-08-15710,816$7,108,160None
Squarepoint Ops LLC2026-06-302026-08-15174,714$1,747,140None
Man Group plc2026-06-302026-08-15387$3,870None
Man Group plc2026-06-302026-08-15732,480$7,324,800None
Quinn Opportunity Partners LLC2026-06-302026-08-1555,400$554,000None
MetLife Investment Management, LLC2026-06-302026-08-15135,670$1,356,700None
Rosalind Advisors, Inc.2026-06-302026-08-15721,504$7,215,040None
Engineers Gate Manager LP2026-06-302026-08-15175,002$1,750,020None
JANE STREET GROUP, LLC2026-06-302026-08-151,335,915$13,359,150None
JANE STREET GROUP, LLC2026-06-302026-08-151,426,768$14,267,680None
JANE STREET GROUP, LLC2026-06-302026-08-1559,000$590,000Put
JANE STREET GROUP, LLC2026-06-302026-08-15994,413$9,944,130Call

90-day public filing window, up to 50 source positions.

Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Corient Private Wealth LP ↗Corient Private Wealth LP ↗VIRGINIA RETIREMENT SYSTEMS ET Al ↗VIRGINIA RETIREMENT SYSTEMS ET Al ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Royalty Pharma Sub-Manager, LLC ↗Royalty Pharma Sub-Manager, LLC ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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