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Public ownership evidence

BridgeBio Oncology Therapeutics, Inc. Common Stock (BBOT) Ownership Disclosures

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

As of 2026-10-14T02:54:47.600Z

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2026-09-142026-09-10Cobo MarcA9,038Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-10 and its public availability date is 2026-09-14. Subtracting those calendar dates gives 4 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code A: a award. An award is an acquisition but is not an open-market purchase. A purchase-following rule must not count it as code P.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0001193125-26-390624 ↗SEC 0001193125-26-390624 ↗13F 0001454984-26-000007 ↗

Recent Form 4 activity

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2026-09-142026-09-10Cobo MarcA9,038Not reported
2026-09-142026-09-10Cobo MarcA43,700Not reported

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

Recent institutional filing receipts

Inspect all 50 displayed rows: 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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Ensign Peak Advisors, Inc2026-03-312026-08-19320,874$2,871,822None
Rafferty Asset Management, LLC2026-06-302026-08-1522,606$172,258None
Quarry LP2026-06-302026-08-15197$1,501None
Catalio Capital Management, LP2026-06-302026-08-15318,407$2,426,261None
ENAVATE SCIENCES GP, LLC2026-06-302026-08-152,626,946$20,017,329None
Avidity Partners Management LP2026-06-302026-08-1543,853$334,160None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15286,518$2,183,267None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15286,518$2,183,267None
Schonfeld Strategic Advisors LLC2026-06-302026-08-1511,504$87,659None
Squarepoint Ops LLC2026-06-302026-08-1519,662$149,824None
Cormorant Asset Management, LP2026-06-302026-08-1517,878,594$136,234,886None
SPHERA FUNDS MANAGEMENT LTD.2026-06-302026-08-15460,985$3,512,706None
Ensign Peak Advisors, Inc2026-06-302026-08-15273,530$2,084,299None
MOORE CAPITAL MANAGEMENT, LP2026-06-302026-08-15100,000$762,000None
Opaleye Management Inc.2026-06-302026-08-15700,000$5,334,000None
Granahan Investment Management, LLC2026-06-302026-08-15558,526$4,255,968None
NOVO HOLDINGS A/S2026-06-302026-08-152,250,000$17,145,000None
ARMISTICE CAPITAL, LLC2026-06-302026-08-151,764,000$13,441,680None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15105,480$803,758None
Sio Capital Management, LLC2026-06-302026-08-15130,628$995,385None
DEERFIELD MANAGEMENT COMPANY, L.P.2026-06-302026-08-154,885,446$37,227,099None
Omega Fund Management, LLC2026-06-302026-08-153,289,661$25,067,217None
ADAGE CAPITAL PARTNERS GP, L.L.C.2026-06-302026-08-15400,000$3,048,000None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-1527,984$213,238None
CITADEL ADVISORS LLC2026-06-302026-08-1589,065$678,675None
CITADEL ADVISORS LLC2026-06-302026-08-152,528,762$19,269,166None
EcoR1 Capital, LLC2026-06-302026-08-152,823,126$21,512,220None
Casdin Capital, LLC2026-06-302026-08-15282,312$2,151,217None
ROYCE & ASSOCIATES LP2026-06-302026-08-15384,941$2,933,250None
Brevan Howard Capital Management LP2026-06-302026-08-1588,895$690,714None
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2026-06-302026-08-152,626$20,115None
WELLINGTON MANAGEMENT GROUP LLP2026-06-302026-08-152,789,302$21,254,481None
TWO SIGMA INVESTMENTS, LP2026-06-302026-08-1526,485$201,816None
GOLDMAN SACHS GROUP INC2026-06-302026-08-15102,085$777,888None
BARCLAYS PLC2026-06-302026-08-1522$168None
BARCLAYS PLC2026-06-302026-08-152,077$15,827None
PRICE T ROWE ASSOCIATES INC /MD/2026-06-302026-08-15300,000$2,286,000None
WELLS FARGO & COMPANY/MN2026-06-302026-08-15300$2,286None
BANK OF AMERICA CORP /DE/2026-06-302026-08-1523,456$178,735None
BANK OF AMERICA CORP /DE/2026-06-302026-08-1553,684$409,072None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-142,005,649$15,283,045None
Tidal Investments LLC2026-06-302026-08-1493,339$711,243None
Vanguard Global Advisers, LLC2026-06-302026-08-1418,163$138,402None
Aisling Capital Management LP2026-06-302026-08-141,018,018$7,757,297None
Rockefeller Capital Management L.P.2026-06-302026-08-141,000$7,620None
UBS Group AG2026-06-302026-08-14114,655$873,671None
Laurion Capital Management LP2026-06-302026-08-142,002,701$15,260,582None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-14191,152$1,456,578None
SCHRODER INVESTMENT MANAGEMENT GROUP2026-06-302026-08-14244,441$1,872,418None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-1458,600$446,532None

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

Ensign Peak Advisors, Inc ↗Rafferty Asset Management, LLC ↗Quarry LP ↗Catalio Capital Management, LP ↗ENAVATE SCIENCES GP, LLC ↗Avidity Partners Management LP ↗CHARLES SCHWAB INVESTMENT MANAGEMENT INC ↗Sixth Street Partners Management Company, L.P. ↗Schonfeld Strategic Advisors LLC ↗Squarepoint Ops LLC ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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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.