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Disclosery

BBOT BRIDGEBIO ONCOLOGY THERAPEUT

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COM NEW (common), issuer CIK 1869105

65 managers (67 13F filers) reported a position in BBOT shares at 2026-03-31, 57,435,188 shares in all. 20 filers opened a position and 6 filers sold out during the quarter.

Managers
65
13F filers
67
New
20
Added
20
Reduced
11
Sold out
6
Shares held by filers
57,435,188

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Cormorant Asset Management, LP17,878,594$160M8.07%013F-HRTimeline
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…4,885,446$43.7M0.52%013F-HRTimelineGroup
Omega Fund Management, LLC3,289,661$29.4M18.05%013F-HRTimeline
EcoR1 Capital, LLC2,823,126$25.3M1.08%013F-HRTimeline
Alphabet Inc.in group Alphabet Inc.2,823,126$25.3M0.63%013F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…2,818,348$25.2M<0.01%-88,65513F-HRTimelineGroup
ENAVATE SCIENCES GP, LLC2,626,946$23.5M6.69%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC2,528,762$22.6M0.02%-1,56213F-HRTimelineGroup
NOVO HOLDINGS A/S2,185,923$19.6M1.59%+224,60613F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.2,088,297$18.7M<0.01%+3,46013F-HRTimelineGroup
Laurion Capital Management LP1,922,656$17.2M1.61%+457,71813F-HRTimeline
ARMISTICE CAPITAL, LLC1,328,000$11.9M0.39%+328,00013F-HRTimeline
Aisling Capital Management LP1,018,018$9.11M1.91%+453,39313F-HRTimeline
Paradigm Biocapital Advisors LPin group Paradigm Biocapital Advisors …868,213$7.77M0.16%-1,393,53613F-HRTimelineGroup
VANGUARD GROUP INCgroup of 3 filers holding810,933$7.26MnewTimeline
Octagon Capital Advisors LP719,000$6.44M0.71%-324,11013F-HRTimeline
ROYCE & ASSOCIATES LP636,522$5.7M0.06%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC579,234$5.19M<0.01%+17,24713F-HRTimelineGroup
EVENTIDE ASSET MANAGEMENT, LLC541,181$4.7M0.08%-541,18113F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/437,889$3.92M<0.01%-365,24513F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…400,000$3.58M0.01%-1,000,00013F-HRTimelineGroup
Ensign Peak Advisors, Inc320,874$2.87M0.01%new13F-HR/ATimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co290,806$2.6M<0.01%+11,76013F-HRTimelineGroup
Casdin Capital, LLC282,312$2.53M0.19%013F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC270,231$2.42M0.35%+50,00013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC265,954$2.38M<0.01%+24,53913F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP249,161$2.16M<0.01%new13F-HRTimeline
FMR LLCin group FMR LLC240,300$2.15M<0.01%013F-HRTimelineGroup
Granahan Investment Management, LLC231,040$2.07M0.1%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP226,278$2.03M<0.01%+8,00013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC167,573$1.5M<0.01%+72,92213F-HRTimelineGroup
Sio Capital Management, LLC130,628$1.17M0.17%013F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…110,000$984K0.01%new13F-HRTimelineGroup
Woodline Partners LP103,707$928K<0.01%013F-HR/ATimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP102,258$915K<0.01%+44,22413F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC101,900$912K<0.01%+27,60013F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP100,000$895K0.03%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS90,819$813K<0.01%+64,34713F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC82,172$735K<0.01%new13F-HRTimelineGroup
Tema ETFs LLC82,172$735K0.05%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC80,884$724K0.02%+13,85013F-HRTimeline
HighVista Strategies LLC78,187$700K0.19%-151,07613F-HRTimeline
Qube Research & Technologies Ltd71,925$644K<0.01%+35,97313F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd59,743$535K0.01%+31,11013F-HRTimelineGroup
TD Asset Management Inc57,572$515K<0.01%-59,57813F-HRTimeline
Opaleye Management Inc.53,282$477K0.06%new13F-HRTimeline
UBS Group AGin group UBS Group AG50,450$452K<0.01%-42,91913F-HRTimelineGroup
ExodusPoint Capital Management, LP48,122$431K<0.01%new13F-HRTimeline
Avidity Partners Management LP43,853$392K0.08%new13F-HR/ATimeline
MORGAN STANLEYin group MORGAN STANLEY43,374$388K<0.01%+29,02213F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC43,190$387K<0.01%+31,67513F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …35,692$319K<0.01%-18,50013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC29,148$260K<0.01%new13F-HRTimelineGroup
AXQ CAPITAL, LP17,347$155K0.02%new13F-HRTimeline
Diametric Capital, LP16,280$146K0.04%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…14,248$128K<0.01%new13F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd13,351$119K<0.01%+42913F-HRTimelineGroup
Aquatic Capital Management LLC11,793$106K<0.01%new13F-HRTimeline
Bellevue Group AGin group Bellevue Group AG6,982$62.5K<0.01%new13F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…700$6.26K<0.01%013F-HRTimelineGroup
Accent Capital Management, LLC335$3K<0.01%new13F-HR/ATimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN300$2.69K<0.01%013F-HR/ATimelineGroup
BARCLAYS PLCin group BARCLAYS PLC212$1.9K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA154$1K<0.01%new13F-HRTimelineGroup
Caitong International Asset Management …4$36<0.01%new13F-HRTimeline