Baker Bros Advisors LP

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Baker Bros Advisors LP
CRD #158149
SEC #801-73446
CIK #0001263508
AUM 28.15 B (2026-03-27)
Employees 60 (28% Investors, 0% Brokers)
Fees
Minimum
Phone212-339-5600
Address860 Washington Street, 3rd Floor
New York, NY 10014
Source [IAPD] [EDGAR]
Total AUM ($B)
40322416802010201520212027
Sector Form 13F Holdings Value ($B)
Incyte Corp 2.9
BeiGene Ltd 2.6
Insmed Inc 1.2
Synta Pharmaceuticals Corp 1.1
Acadia Pharmaceuticals Inc 1.0
Revolution Medicines Inc 0.9
Celcuity Inc 0.9
Kodiak Sciences Inc 0.8
Kymera Therapeutics Inc 0.7
Summit Therapeutics PLC 0.7
View All
Holdings by Sector ($B)
30241812602011201620212027
Type Form D Funds Date Sold AUM
HF 14159 LP 2012-02-13 17.0 M
HF 667 LP 2012-02-13 2,337.7 M
HF Baker Biotech Fund II A LP 2012-02-13 9.4 M
HF Baker Bros Investments II LP 2012-02-13 1.2 M
HF Baker Bros Investments LP 2012-02-13 9.8 M
HF Baker Brothers Life Sciences LP [2012-02-13] 25.81 B
Filed 2025-10-14 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Net Assets Decline to Disclose
HF Baker/Tisch Investments LP 2012-02-13 11.0 M
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 2 28.1
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 2 28.1
By Discretionary
Discretionary 2 28.1
Non-Discretionary 0 0.0
Total 2 28.1
By Non-United States Persons
Non-United States Persons 0.0
United States Persons 28.1
Total 2 28.1
Form D Directors Role # Filings # Firms 2011 - 2026
Felix Baker Executive Officer 20 2
Julian Baker Executive Officer 9 2
Baker Brothers Life Sciences Capital LP Executive Officer 8 2
Baker Brothers Life Sciences Capital GP LLC Executive Officer 6 2
EDGAR Form CIK 2011 - 2026
13F-HR [0001263508]
3 [0001263508]
4 [0001263508]
5 [0001263508]
SC 13D [0001263508]
SC 13G [0001263508]
Form 13D/13G Filer Form 13D/13G Subject Filed
Baker Bros Advisors LP Celcuity Inc [2026-07-16]
Baker Bros Advisors LP Praxis Precision Medicines Inc [2026-05-15]
Baker Bros Advisors LP Grail Inc [2026-02-17]
Baker Bros Advisors LP Alkermes PLC [2026-02-17]
Baker Bros Advisors LP Kala Bio Inc [2025-10-03]
Baker Bros Advisors LP Revolution Medicines Inc [2025-08-14]
Baker Bros Advisors LP Celcuity Inc [2025-08-01]
Baker Bros Advisors LP Neurogene Inc [2025-05-15]
Baker Bros Advisors LP Replimune Group Inc [2025-03-07]
Baker Bros Advisors LP SERA Prognostics Inc [2025-02-14]
Baker Bros Advisors LP Candel Therapeutics Inc [2025-02-14]
Baker Bros Advisors LP Celcuity Inc [2024-11-14]
Baker Bros Advisors LP Edgewise Therapeutics Inc [2024-11-14]
Baker Bros Advisors LP Stoke Therapeutics Inc [2024-11-14]
Baker Bros Advisors LP Kala Bio Inc [2024-06-28]
Baker Bros Advisors LP Hookipa Pharma Inc [2024-06-14]
Baker Bros Advisors LP Bicycle Therapeutics PLC [2024-04-18]
Baker Bros Advisors LP Kymera Therapeutics Inc [2024-04-01]
Baker Bros Advisors LP VTV Therapeutics Inc [2024-03-05]
Baker Bros Advisors LP Monte Rosa Therapeutics Inc [2024-02-14]
Baker Bros Advisors LP Athira Pharma Inc [2024-02-14]
Baker Bros Advisors LP Mirati Therapeutics Inc [2024-02-14]
Baker Bros Advisors LP Abcellera Biologics Inc [2024-02-14]
Baker Bros Advisors LP Sagimet Biosciences Inc [2024-02-14]
Baker Bros Advisors LP Bicycle Therapeutics PLC [2024-02-12]
Baker Bros Advisors LP Atreca Inc [2024-01-10]
Baker Bros Advisors LP SERA Prognostics Inc [2024-01-10]
Baker Bros Advisors LP Madrigal Pharmaceuticals Inc [2023-06-20]
Baker Bros Advisors LP Bellicum Pharmaceuticals Inc [2023-05-05]
Baker Bros Advisors LP Kymera Therapeutics Inc [2023-02-14]
Baker Bros Advisors LP Aeglea Biotherapeutics Inc [2023-02-14]
Baker Bros Advisors LP Akero Therapeutics Inc [2023-02-14]
Baker Bros Advisors LP Aravive Inc [2023-02-14]
Baker Bros Advisors LP Biomea Fusion Inc [2023-02-14]
Baker Bros Advisors LP Cabaletta Bio Inc [2023-02-14]
Baker Bros Advisors LP Cyteir Therapeutics Inc [2023-02-14]
Baker Bros Advisors LP Replimune Group Inc [2023-02-14]
Baker Bros Advisors LP Inozyme Pharma Inc [2023-02-14]
Baker Bros Advisors LP Hookipa Pharma Inc [2023-02-14]
Baker Bros Advisors LP Kala Pharmaceuticals Inc [2023-02-14]
Baker Bros Advisors LP 2Seventy Bio Inc [2023-02-14]
Baker Bros Advisors LP Aerovate Therapeutics Inc [2022-02-14]
Baker Bros Advisors LP Global Blood Therapeutics Inc [2022-02-14]
Baker Bros Advisors LP Surrozen Inc/DE [2022-02-14]
Baker Bros Advisors LP Nurix Therapeutics Inc [2022-02-14]
Baker Bros Advisors LP Immatics NV [2022-02-14]
Baker Bros Advisors LP Achilles Therapeutics PLC [2022-02-14]
Baker Bros Advisors LP Aligos Therapeutics Inc [2022-02-14]
Baker Bros Advisors LP Entrada Therapeutics Inc [2021-12-16]
Baker Bros Advisors LP Entrada Therapeutics Inc [2021-11-10]
Baker Bros Advisors LP TScan Therapeutics Inc [2021-07-22]
Baker Bros Advisors LP Immunocore Holdings PLC [2021-05-20]
Baker Bros Advisors LP Otonomy Inc [2021-04-12]
Baker Bros Advisors LP Aeglea Biotherapeutics Inc [2021-03-05]
Baker Bros Advisors LP Talis Biomedical Corp [2021-02-26]
Baker Bros Advisors LP Altimmune Inc [2021-02-16]
Baker Bros Advisors LP Opthea Ltd [2021-02-16]
Baker Bros Advisors LP Mereo Biopharma Group PLC [2021-02-16]
Baker Bros Advisors LP Immunocore Holdings PLC [2021-02-16]
Baker Bros Advisors LP Adaptimmune Therapeutics PLC [2021-02-16]
Baker Bros Advisors LP Verastem Inc [2021-02-16]
Baker Bros Advisors LP Zymeworks Inc [2021-02-05]
Baker Bros Advisors LP Prelude Therapeutics Inc [2020-09-30]
Baker Bros Advisors LP Zymeworks Inc [2020-03-25]
Baker Bros Advisors LP InflaRx NV [2020-02-14]
Baker Bros Advisors LP Atreca Inc [2020-02-14]
Baker Bros Advisors LP IGM Biosciences Inc [2019-09-20]
Baker Bros Advisors LP Idera Pharmaceuticals Inc [2019-09-06]
Baker Bros Advisors LP Bellicum Pharmaceuticals Inc [2019-08-22]
Baker Bros Advisors LP Clementia Pharmaceuticals Inc [2019-02-13]
Baker Bros Advisors LP Zymeworks Inc [2019-02-13]
Baker Bros Advisors LP Principia Biopharma Inc [2019-02-13]
Baker Bros Advisors LP Madrigal Pharmaceuticals Inc [2019-02-13]
Baker Bros Advisors LP Krystal Biotech Inc [2019-02-13]
Baker Bros Advisors LP Kodiak Sciences Inc [2018-10-12]
Baker Bros Advisors LP Kiniksa Pharmaceuticals Ltd [2018-05-31]
Baker Bros Advisors LP Invitae Corp [2018-04-10]
Baker Bros Advisors LP CymaBay Therapeutics Inc [2018-02-13]
Baker Bros Advisors LP AEVI Genomic Medicine Inc [2018-02-13]
Baker Bros Advisors LP Rhythm Pharmaceuticals Inc [2018-02-13]
Baker Bros Advisors LP Ablynx NV [2018-02-13]
Baker Bros Advisors LP Ritter Pharmaceuticals Inc [2018-02-13]
Baker Bros Advisors LP Ascendis Pharma A/S [2018-02-13]
Baker Bros Advisors LP Tonix Pharmaceuticals Holding Corp [2018-02-13]
Baker Bros Advisors LP Aeglea Biotherapeutics Inc [2018-02-13]
Baker Bros Advisors LP Erytech Pharma Sa [2017-11-16]
Baker Bros Advisors LP Bellicum Pharmaceuticals Inc [2017-04-11]
Baker Bros Advisors LP Contrafect Corp [2017-02-14]
Baker Bros Advisors LP Merus NV [2017-02-14]
Baker Bros Advisors LP Merus NV [2017-02-14]
Baker Bros Advisors LP Contrafect Corp [2017-02-14]
Baker Bros Advisors LP Amarin Corp PLC [2017-02-14]
Baker Bros Advisors LP Achaogen Inc [2017-01-10]
Baker Bros Advisors LP Idera Pharmaceuticals Inc [2016-10-11]
Baker Bros Advisors LP Biocryst Pharmaceuticals Inc [2016-08-17]
Baker Bros Advisors LP Acorda Therapeutics Inc [2016-02-16]
Baker Bros Advisors LP Trillium Therapeutics Inc [2016-02-16]
Baker Bros Advisors LP Immunogen Inc [2016-02-16]
Baker Bros Advisors LP Foamix Pharmaceuticals Ltd [2016-02-16]
Baker Bros Advisors LP Sangamo Biosciences Inc [2016-02-16]
Baker Bros Advisors LP ATYR Pharma Inc [2016-02-16]
Baker Bros Advisors LP Idera Pharmaceuticals Inc [2016-02-16]
Baker Bros Advisors LP Alcobra Ltd [2016-02-16]
Baker Bros Advisors LP BeiGene Ltd [2016-02-09]
Baker Bros Advisors LP Bellicum Pharmaceuticals Inc [2015-12-24]
Baker Bros Advisors LP Biocryst Pharmaceuticals Inc [2015-11-06]
Baker Bros Advisors LP DBV Technologies Sa [2015-09-15]
Baker Bros Advisors LP Invitae Corp [2015-08-27]
Baker Bros Advisors LP Aquinox Pharmaceuticals Inc [2015-08-10]
Baker Bros Advisors LP Catalyst Pharmaceutical Partners Inc [2015-02-17]
Baker Bros Advisors LP Clovis Oncology Inc [2015-02-17]
Baker Bros Advisors LP Sunesis Pharmaceuticals Inc [2015-02-17]
Baker Bros Advisors LP DBV Technologies Sa [2015-02-17]
Baker Bros Advisors LP Invitae Corp [2015-02-12]
Baker Bros Advisors LP Versartis Inc [2015-02-10]
Baker Bros Advisors LP Bellicum Pharmaceuticals Inc [2015-01-12]
Baker Bros Advisors LP Xenoport Inc [2014-10-10]
Baker Bros Advisors LP Avanir Pharmaceuticals Inc [2014-06-10]
Baker Bros Advisors LP Aquinox Pharmaceuticals Inc [2014-04-10]
Baker Bros Advisors LP Anacor Pharmaceuticals Inc [2014-02-14]
Baker Bros Advisors LP Arrowhead Research Corp [2014-02-14]
Baker Bros Advisors LP Chelsea Therapeutics International Ltd [2014-02-14]
Baker Bros Advisors LP Halozyme Therapeutics Inc [2014-02-14]
Baker Bros Advisors LP Progenics Pharmaceuticals Inc [2014-02-14]
Baker Bros Advisors LP La Jolla Pharmaceutical Co [2014-02-14]
Baker Bros Advisors LP Stemline Therapeutics Inc [2014-02-14]
Baker Bros Advisors LP TG Therapeutics Inc [2014-02-14]
Baker Bros Advisors LP Ventrus Biosciences Inc [2014-02-14]
Baker Bros Advisors LP Celsus Therapeutics PLC [2014-01-06]
Baker Bros Advisors LP Mirati Therapeutics Inc [2013-10-31]
Baker Bros Advisors LLC Vanda Pharmaceuticals Inc [2013-06-10]
Baker Bros Advisors LLC Cerus Corp [2013-05-10]
Baker Bros Advisors LLC Repros Therapeutics Inc [2013-02-01]
Baker Bros Advisors LLC AP Pharma Inc /DE/ [2013-02-01]
Baker Bros Advisors LLC Intermune Inc [2013-02-01]
Baker Bros Advisors LLC Biodel Inc [2013-02-01]
Baker Bros Advisors LLC Ventrus Biosciences Inc [2013-02-01]
Baker Bros Advisors LLC Acadia Pharmaceuticals Inc [2012-12-21]
Baker Bros Advisors LLC Mei Pharma Inc [2012-11-13]
Firm Profile (Form ADV)
Discretionary AUM$11.0B
ServesInstitutional
Fund TypesHedge Fund
LEI549300QYZVDO3190ER85
Form 3/4/5 Subject 2011 - 2026
Kodiak Sciences Inc
Baker Brothers Life Sciences LP
Baker Bros Advisors GP LLC
667 LP
Baker Julian
Baker Felix
Baker Bros Advisors LP
Incyte Corp
Kymera Therapeutics Inc
Madrigal Pharmaceuticals Inc
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
DBV Technologies SA DBVT
BS Warrant · derivative
2026-01-12 Option exercise 2,299,656 $0.00
DBV Technologies SA DBVT
BS Warrant · derivative
2026-01-12 Option exercise 25,005,240 $0.00
DBV Technologies SA DBVT
Second Pre-Funded Warrant · derivative
2026-01-12 Option exercise 2,299,656 $0.00
DBV Technologies SA DBVT
Second Pre-Funded Warrant · derivative
2026-01-12 Option exercise 25,005,240 $0.00
Bicycle Therapeutics PLC BCYC
Share Option (Right to Buy) · derivative
2026-01-02 Grant 38,000 $0.00
Bicycle Therapeutics PLC BCYC
Share Option (Right to Buy) · derivative
2026-01-02 Grant 38,000 $0.00
Bicycle Therapeutics PLC BCYC
American Depositary Shares
2026-01-02 Grant 19,000 $0.00
Bicycle Therapeutics PLC BCYC
American Depositary Shares
2026-01-02 Grant 19,000 $0.00
Incyte Corp INCY
Common Stock
2025-12-31 Grant 328 $0.00
Incyte Corp INCY
Common Stock
2025-12-31 Grant 328 $0.00
Kodiak Sciences Inc KOD
Common Stock
2025-12-18 Buy 2,391,268 $23.00 54,999,164
Kodiak Sciences Inc KOD
Common Stock
2025-12-18 Buy 217,428 $23.00 5,000,844
Kymera Therapeutics Inc KYMR
Common Stock
2025-12-11 Buy 1,838,621 $86.00 158,121,406
Kymera Therapeutics Inc KYMR
Common Stock
2025-12-11 Buy 167,192 $86.00 14,378,512
Denali Therapeutics Inc DNLI
$0.01 Prefunded Warrants · derivative
2025-12-11 Buy 190,523 $17.49 3,332,247
Denali Therapeutics Inc DNLI
$0.01 Prefunded Warrants · derivative
2025-12-11 Buy 2,095,191 $17.49 36,644,891
Entrada Therapeutics Inc TRDA
Common Stock
2025-11-20 Buy 1,213 $9.07 11,002
Entrada Therapeutics Inc TRDA
Common Stock
2025-11-20 Buy 1,186 $9.07 10,757
Entrada Therapeutics Inc TRDA
Common Stock
2025-11-20 Buy 13,386 $9.07 121,411
Entrada Therapeutics Inc TRDA
Common Stock
2025-11-20 Buy 13,082 $9.07 118,654
showing 20 of 200 most recent transactions
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