Baker Bros. Advisors LP Portfolio Holdings

Baker Bros. Advisors LP

  • $9.86 Billion
  • Q2 2025

Baker Bros. Advisors LP has filed its 13F form on August 14, 2025 for Q2 2025 where it was disclosed a total value porftolio of $9.86 Billion distributed in 89 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Incyte Corp with a value of $2.09B, Bei Gene, Ltd. with a value of $1.99B, Acadia Pharmaceuticals Inc with a value of $925M, Insmed Inc with a value of $776M, and Summit Therapeutics Inc. with a value of $718M.

Examining the 13F form we can see an increase of $1.47B in the current position value, from $8.39B to 9.86B.

Baker Bros. Advisors LP is based out at New York, NY

Below you can find more details about Baker Bros. Advisors LP portfolio as well as his latest detailed transactions.

Portfolio value $9.86 Billion
Healthcare: $9.86 Billion

Stock Holdings Table Companies Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$20.6B
$2.09 Billion 21.22% of portfolio
30,743,275
Q2 2025 Added 0.01%
$23.5B
$1.99 Billion 20.22% of portfolio
8,799,053
Q1 2025 Reduced 7.69%
$3.39B
$925 Million 9.38% of portfolio
42,896,690
Q2 2025 Added 0.04%
$22.7B
$776 Million 7.87% of portfolio
7,712,900
Q2 2025 Added 43.35%
$3.8B
$718 Million 7.27% of portfolio
33,722,974
Q2 2025 Added 38.07%
$7.52B
$598 Million 6.06% of portfolio
1,976,018
Q2 2025 Added 0.07%
$5.97B
$354 Million 3.59% of portfolio
5,604,483
Q1 2025 Reduced 7.89%
$4.74B
$345 Million 3.49% of portfolio
9,364,972
Q2 2025 Added 17.99%
$3.31B
$290 Million 2.94% of portfolio
6,651,429
Q2 2025 Added 10.93%
$5.09B
$183 Million 1.86% of portfolio
6,410,603
Q2 2025 Added 42.99%
$3.55B
$150 Million 1.52% of portfolio
5,457,881
Q1 2025 Added 219.57%
$441M
$103 Million 1.04% of portfolio
11,045,336
Q3 2024 Added 9.95%
$2.41B
$101 Million 1.02% of portfolio
2,772,692
Q2 2025 Added 75.92%
$957M
$95.8 Million 0.97% of portfolio
7,305,940
Q2 2025 Added 18.68%
$1.67B
$94.4 Million 0.96% of portfolio
27,525,640
Q1 2024 Added 20.15%
$242M
$75.7 Million 0.77% of portfolio
10,885,357
Q4 2024 Added 15.8%
$1.02B
$72.8 Million 0.74% of portfolio
5,450,445
Q2 2025 Added 28.01%
$934M
$64.6 Million 0.65% of portfolio
17,310,490
Q2 2022 Added 8.66%
$835M
$54.7 Million 0.55% of portfolio
10,168,901
Q2 2025 Added 39.76%
$2.31B
$52.2 Million 0.53% of portfolio
3,731,695
Q1 2024 Added 43.13%
$1.37B
$52.6 Million 0.53% of portfolio
4,633,838
Q4 2024 Added 6.08%
$490M
$44.2 Million 0.45% of portfolio
3,882,125
Q2 2022 Added 58.19%
$1.47B
$44.5 Million 0.45% of portfolio
2,118,728
Q2 2025 Added 99.48%
$12.5B
$42.5 Million 0.43% of portfolio
3,767,773
Q4 2024 Added 34.63%
$25.4B
$39.3 Million 0.4% of portfolio
368,923
Q2 2025 Added 719.26%
$216M
$32.7 Million 0.33% of portfolio
4,865,819
Q2 2022 Added 3.43%
$4.33B
$30.2 Million 0.31% of portfolio
574,377
Q2 2025 Added 156.99%
$960M
$24.4 Million 0.25% of portfolio
1,744,406
Q2 2025 New
$2.13B
$25.1 Million 0.25% of portfolio
2,675,674
Q2 2025 Added 315.4%
$461M
$22.2 Million 0.22% of portfolio
4,916,095
Q3 2023 Added 62.57%
$2.65B
$20.8 Million 0.21% of portfolio
640,885
Q1 2025 Added 1,211.01%
$6.52B
$21.2 Million 0.21% of portfolio
223,843
Q1 2025 New
$45.4B
$20.8 Million 0.21% of portfolio
37,760
Q2 2025 Reduced 51.44%
$667M
$19 Million 0.19% of portfolio
1,691,530
Q4 2023 Added 19.41%
$289M
$18.2 Million 0.18% of portfolio
12,883,844
Q2 2025 Reduced 33.42%
$2.5B
$17.3 Million 0.18% of portfolio
324,630
Q2 2025 Reduced 40.84%
$7.73B
$16.1 Million 0.16% of portfolio
125,538
Q2 2025 New
$4.07B
$14.8 Million 0.15% of portfolio
939,174
Q2 2025 New
$99.4M
$15.2 Million 0.15% of portfolio
5,498,170
Q1 2025 Added 1.17%
$1.29B
$13.5 Million 0.14% of portfolio
665,370
Q2 2025 Added 168.68%
$2.7B
$11.6 Million 0.12% of portfolio
370,208
Q2 2025 Added 6.56%
$4.21B
$11 Million 0.11% of portfolio
143,937
Q2 2025 New
$3.75B
$11 Million 0.11% of portfolio
166,825
Q2 2025 New
$251M
$9.25 Million 0.09% of portfolio
4,004,756
Q4 2023 Added 59.89%
$2.33B
$8.05 Million 0.08% of portfolio
280,000
Q2 2025 New
$50.6M
$8.2 Million 0.08% of portfolio
10,123,824
Q1 2021 Added 0.05%
$245M
$7.91 Million 0.08% of portfolio
3,484,226
Q2 2025 New
$1.06B
$5.54 Million 0.06% of portfolio
2,030,949
Q1 2025 Reduced 14.7%
$325M
$5.77 Million 0.06% of portfolio
1,712,882
Q2 2025 Reduced 1.77%

Summary

  • Portfolio
  • No. of Stocks 89
  • Current Value $9.86 Billion
  • Prior Value $8.39 Billion
  • Filing
  • Period Q2 2025
  • Filing Date August 14, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 12 stocks
  • Additional Purchases 23 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 8 stocks
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