Baker Bros. Advisors Lp - Net Worth and Insider Trading
Baker Bros. Advisors Lp Net Worth
The estimated net worth of Baker Bros. Advisors Lp is at least $20.1 Billion dollars as of 2025-04-14. Baker Bros. Advisors Lp is the Director, 10% Owner of Seagen Inc and owns about 42,970,781 shares of Seagen Inc (SGEN) stock worth over $9.8 Billion. Baker Bros. Advisors Lp is the Director, 10% Owner of Incyte Corp and owns about 66,793,259 shares of Incyte Corp (INCY) stock worth over $3.8 Billion. Baker Bros. Advisors Lp is also the Director of BeiGene Ltd and owns about 9,061,665 shares of BeiGene Ltd (ONC) stock worth over $2.1 Billion. Besides these, Baker Bros. Advisors Lp also holds Alexion Pharmaceuticals Inc (ALXN) , ACADIA Pharmaceuticals Inc (ACAD) , Madrigal Pharmaceuticals Inc (MDGL) , Genomic Health Inc (GHDX) , Kymera Therapeutics Inc (KYMR) , Rhythm Pharmaceuticals Inc (RYTM) , Bicycle Therapeutics PLC (BCYC) , BioCryst Pharmaceuticals Inc (BCRX) , Immunocore Holdings PLC (IMCR) , Kiniksa Pharmaceuticals International PLC (KNSA) , Entrada Therapeutics Inc (TRDA) , Kodiak Sciences Inc (KOD) , Intellia Therapeutics Inc (NTLA) , Prelude Therapeutics Inc (PRLD) , IGM Biosciences Inc (IGMS) , Kala Bio Inc (KALA) , TScan Therapeutics Inc (TCRX) , Mirati Therapeutics Inc (MRTX) , Neoleukin Therapeutics Inc (NLTX) , Talis Biomedical Corp (TLIS) , Atreca Inc (BCEL) , HOOKIPA Pharma Inc (HOOK) , Aceragen Inc (ACGN) , Invitae Corp (NVTAQ) , Bellicum Pharmaceuticals Inc (BLCM) . Details can be seen in Baker Bros. Advisors Lp's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Baker Bros. Advisors Lp has not made any transactions after 2025-03-17 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Baker Bros. Advisors Lp
Baker Bros. Advisors Lp Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Baker Bros. Advisors Lp owns 29 companies in total, including IGM Biosciences Inc (IGMS) , Incyte Corp (INCY) , and Kodiak Sciences Inc (KOD) among others .
Click here to see the complete history of Baker Bros. Advisors Lp’s form 4 insider trades.
Insider Ownership Summary of Baker Bros. Advisors Lp
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
IGMS | IGM Biosciences Inc | 2024-03-28 | director & 10 percent owner |
INCY | Incyte Corp | 2022-03-10 | director & 10 percent owner |
KOD | Kodiak Sciences Inc | 2022-06-06 | director & 10 percent owner |
![]() | ![]() | 2022-06-17 | director & 10 percent owner |
![]() | ![]() | 2022-06-29 | director |
![]() | ![]() | 2023-10-19 | other: Former 10% Owner |
![]() | ![]() | 2025-02-28 | director & 10 percent owner |
![]() | ![]() | 2023-05-24 | 10 percent owner |
![]() | ![]() | 2021-12-01 | director & 10 percent owner |
![]() | ![]() | 2020-05-14 | director |
![]() | ![]() | 2020-03-16 | director |
![]() | ![]() | 2023-08-17 | 10 percent owner |
![]() | ![]() | 2017-10-26 | director |
![]() | ![]() | 2019-04-23 | 10 percent owner |
![]() | ![]() | 2018-09-13 | 10 percent owner |
![]() | ![]() | 2018-03-28 | 10 percent owner |
![]() | ![]() | 2018-01-19 | 10 percent owner |
![]() | ![]() | 2016-06-09 | 10 percent owner |
![]() | ![]() | 2017-10-05 | 10 percent owner |
![]() | ![]() | 2016-08-16 | 10 percent owner |
![]() | ![]() | 2016-05-11 | 10 percent owner |
![]() | ![]() | 2012-04-12 | 10 percent owner |
![]() | ![]() | 2012-04-12 | 10 percent owner |
![]() | ![]() | 2022-06-10 | director & 10 percent owner |
![]() | ![]() | 2022-06-13 | director & 10 percent owner |
![]() | ![]() | 2021-02-23 | director |
![]() | ![]() | 2022-06-06 | 10 percent owner |
![]() | ![]() | 2022-05-11 | director & 10 percent owner |
![]() | ![]() | 2023-12-14 | director |
Baker Bros. Advisors Lp Latest Holdings Summary
Baker Bros. Advisors Lp currently owns a total of 28 stocks. Among these stocks, Baker Bros. Advisors Lp owns 42,970,781 shares of Seagen Inc (SGEN) as of December 1, 2021, with a value of $9.8 Billion and a weighting of 49.01%. Baker Bros. Advisors Lp owns 66,793,259 shares of Incyte Corp (INCY) as of March 10, 2022, with a value of $3.8 Billion and a weighting of 18.94%. Baker Bros. Advisors Lp also owns 9,061,665 shares of BeiGene Ltd (ONC) as of February 28, 2025, with a value of $2.1 Billion and a weighting of 10.41%. The other 25 stocks Alexion Pharmaceuticals Inc (ALXN) , ACADIA Pharmaceuticals Inc (ACAD) , Madrigal Pharmaceuticals Inc (MDGL) , Genomic Health Inc (GHDX) , Kymera Therapeutics Inc (KYMR) , Rhythm Pharmaceuticals Inc (RYTM) , Bicycle Therapeutics PLC (BCYC) , BioCryst Pharmaceuticals Inc (BCRX) , Immunocore Holdings PLC (IMCR) , Kiniksa Pharmaceuticals International PLC (KNSA) , Entrada Therapeutics Inc (TRDA) , Kodiak Sciences Inc (KOD) , Intellia Therapeutics Inc (NTLA) , Prelude Therapeutics Inc (PRLD) , IGM Biosciences Inc (IGMS) , Kala Bio Inc (KALA) , TScan Therapeutics Inc (TCRX) , Mirati Therapeutics Inc (MRTX) , Neoleukin Therapeutics Inc (NLTX) , Talis Biomedical Corp (TLIS) , Atreca Inc (BCEL) , HOOKIPA Pharma Inc (HOOK) , Aceragen Inc (ACGN) , Invitae Corp (NVTAQ) , Bellicum Pharmaceuticals Inc (BLCM) have a combined weighting of 21.65% among all his current holdings.
Latest Holdings of Baker Bros. Advisors Lp
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SGEN | Seagen Inc | 2021-12-01 | 42,970,781 | 228.74 | 9,829,136,446 |
INCY | Incyte Corp | 2022-03-10 | 66,793,259 | 56.87 | 3,798,532,639 |
ONC | BeiGene Ltd | 2025-02-28 | 9,061,665 | 230.36 | 2,087,445,149 |
ALXN | Alexion Pharmaceuticals Inc | 2020-03-18 | 8,002,119 | 182.50 | 1,460,386,718 |
ACAD | ACADIA Pharmaceuticals Inc | 2023-05-24 | 78,040,810 | 14.58 | 1,137,835,010 |
MDGL | Madrigal Pharmaceuticals Inc | 2023-12-14 | 1,979,382 | 317.15 | 627,761,001 |
GHDX | Genomic Health Inc | 2019-04-12 | 7,813,235 | 63.44 | 495,671,628 |
KYMR | Kymera Therapeutics Inc | 2024-08-20 | 5,995,929 | 24.12 | 144,621,807 |
RYTM | Rhythm Pharmaceuticals Inc | 2017-10-05 | 1,878,242 | 59.55 | 111,849,311 |
BCYC | Bicycle Therapeutics PLC | 2024-12-16 | 10,909,357 | 6.70 | 73,092,692 |
BCRX | BioCryst Pharmaceuticals Inc | 2016-08-16 | 9,441,849 | 6.82 | 64,393,410 |
IMCR | Immunocore Holdings PLC | 2025-03-17 | 2,322,656 | 26.59 | 61,759,423 |
KNSA | Kiniksa Pharmaceuticals International PLC | 2018-05-29 | 3,000,000 | 19.31 | 57,930,000 |
TRDA | Entrada Therapeutics Inc | 2022-06-06 | 4,865,819 | 7.90 | 38,439,970 |
KOD | Kodiak Sciences Inc | 2022-06-06 | 17,310,490 | 2.18 | 37,736,868 |
NTLA | Intellia Therapeutics Inc | 2016-05-11 | 976,214 | 7.41 | 7,233,746 |
PRLD | Prelude Therapeutics Inc | 2020-09-29 | 9,247,763 | 0.71 | 6,549,266 |
IGMS | IGM Biosciences Inc | 2024-03-28 | 3,753,480 | 1.20 | 4,504,176 |
KALA | Kala Bio Inc | 2024-12-30 | 1,201,894 | 3.37 | 4,050,383 |
TCRX | TScan Therapeutics Inc | 2022-05-11 | 2,784,792 | 1.24 | 3,453,142 |
MRTX | Mirati Therapeutics Inc | 2016-06-09 | 30,140 | 58.70 | 1,769,218 |
NLTX | Neoleukin Therapeutics Inc | 2023-08-17 | 280,760 | 3.49 | 979,852 |
TLIS | Talis Biomedical Corp | 2021-11-18 | 508,362 | 1.75 | 889,634 |
BCEL | Atreca Inc | 2023-10-19 | 2,971,128 | 0.09 | 267,402 |
HOOK | HOOKIPA Pharma Inc | 2019-04-23 | 82,073 | 0.76 | 62,375 |
ACGN | Aceragen Inc | 2017-10-26 | 136,431 | 0.38 | 51,844 |
NVTAQ | Invitae Corp | 2018-03-28 | 7,553,553 | 0.00 | 2,266 |
BLCM | Bellicum Pharmaceuticals Inc | 2018-01-19 | 5,813 | 0.07 | 435 |
Holding Weightings of Baker Bros. Advisors Lp
Baker Bros. Advisors Lp Form 4 Trading Tracker
According to the SEC Form 4 filings, Baker Bros. Advisors Lp has made a total of 3 transactions in Seagen Inc (SGEN) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Seagen Inc is the sale of 394,895 shares on December 1, 2021, which brought Baker Bros. Advisors Lp around $63 Million.
According to the SEC Form 4 filings, Baker Bros. Advisors Lp has made a total of 4 transactions in Incyte Corp (INCY) over the past 5 years, including 4 buys and 0 sells. The most-recent trade in Incyte Corp is the acquisition of 389,080 shares on March 10, 2022, which cost Baker Bros. Advisors Lp around $28 Million.
According to the SEC Form 4 filings, Baker Bros. Advisors Lp has made a total of 5 transactions in BeiGene Ltd (ONC) over the past 5 years, including 0 buys and 5 sells. The most-recent trade in BeiGene Ltd is the sale of 732,827 shares on February 28, 2025, which brought Baker Bros. Advisors Lp around $191 Million.
More details on Baker Bros. Advisors Lp's insider transactions can be found in the Insider Trading History of Baker Bros. Advisors Lp table.Insider Trading History of Baker Bros. Advisors Lp
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Baker Bros. Advisors Lp Trading Performance
GuruFocus tracks the stock performance after each of Baker Bros. Advisors Lp's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Baker Bros. Advisors Lp is 15.14%. GuruFocus also compares Baker Bros. Advisors Lp's trading performance to market benchmark return within the same time period. The performance of stocks bought by Baker Bros. Advisors Lp within 3 months outperforms 50 times out of 91 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Baker Bros. Advisors Lp's insider trading performs compared to the benchmark.
Performance of Baker Bros. Advisors Lp
Baker Bros. Advisors Lp Ownership Network
Ownership Network List of Baker Bros. Advisors Lp
Ownership Network Relation of Baker Bros. Advisors Lp

Baker Bros. Advisors Lp Owned Company Details
What does IGM Biosciences Inc do?
Who are the key executives at IGM Biosciences Inc?
Baker Bros. Advisors Lp is the director & 10 percent owner of IGM Biosciences Inc. Other key executives at IGM Biosciences Inc include Principal Accounting Officer Steven Weber , Chief Financial Officer Misbah Tahir , and Chief Business Officer Lisa Lynn Decker .
IGM Biosciences Inc (IGMS) Insider Trades Summary
Over the past 18 months, Baker Bros. Advisors Lp made 2 insider transaction in IGM Biosciences Inc (IGMS) with a net purchase of 928,010. Other recent insider transactions involving IGM Biosciences Inc (IGMS) include a net sale of 16,402 shares made by Lisa Lynn Decker , a net sale of 18,871 shares made by Misbah Tahir , and a net sale of 5,319 shares made by Steven Weber .
In summary, during the past 3 months, insiders sold 21,993 shares of IGM Biosciences Inc (IGMS) in total and bought 0 shares, with a net sale of 21,993 shares. During the past 18 months, 129,674 shares of IGM Biosciences Inc (IGMS) were sold and 928,010 shares were bought by its insiders, resulting in a net purchase of 798,336 shares.
IGM Biosciences Inc (IGMS)'s detailed insider trading history can be found in Insider Trading Tracker table.
IGM Biosciences Inc Insider Transactions
Baker Bros. Advisors Lp Mailing Address
Above is the net worth, insider trading, and ownership report for Baker Bros. Advisors Lp. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Baker Bros. Advisors Lp's mailing address is: New York Ny 10014.