BAKER BROS ADVISORS LP's Q2 2024 13F: 11 new positions, 5 exits

Form 13F-HR for the quarter ended Jun 30, 2024 · filed Aug 14, 2024 · 93 reported positions · accession 0001104659-24-089606

What changed this quarter

BAKER BROS ADVISORS LP's changes in reported equity positions, Q2 2024
Activity Security Weight before Weight now Change Shares Shares %
Reduced Incyte Corporation (INCY) 25.9% 24.3% −1.6 pts −5.44M sh −15%
Increased Insmed Incorporated (INSM) 0.1% 3.1% +3.0 pts +3.23M sh +943%
New Summit Therapeutics Inc. (SMMT) — 2.4% +2.4 pts +23.22M sh new
New Alkermes plc (ALKS) — 1.3% +1.3 pts +4.18M sh new
Increased Bicycle Therapeutics plc (BCYC) 1.5% 2.5% +0.9 pts +4.46M sh +90%
Reduced BioCryst Pharmaceuticals, Inc. (BCRX) 0.6% 0.0% −0.6 pts −10.05M sh −99%
Reduced Roivant Sciences Ltd. (ROIV) 1.0% 0.4% −0.6 pts −4.62M sh −62%
Reduced Akero Therapeutics, Inc. (AKRO) 0.9% 0.3% −0.5 pts −1.62M sh −60%
Reduced Cerevel Therapeutics Holdings, Inc. (CERE) 0.8% 0.4% −0.5 pts −916K sh −57%
New Alumis Inc. (ALMS) — 0.3% +0.3 pts +1.56M sh new
New Merus N.V. (MRUS) — 0.2% +0.2 pts +300K sh new
Reduced argenx SE (ARGX) 0.7% 0.6% −0.1 pts −39,311 sh −26%
Increased Dyne Therapeutics, Inc. (DYN) 0.1% 0.3% +0.2 pts +387K sh +136%
Increased Stoke Therapeutics, Inc. (STOK) 0.6% 0.8% +0.2 pts +1M sh +30%
Reduced Adaptimmune Therapeutics plc (ADAPY) 0.2% 0.0% −0.2 pts −8.44M sh −78%
New Contineum Therapeutics, Inc. (CTNM) — 0.1% +0.1 pts +313K sh new
New CRISPR Therapeutics AG (CRSP) — 0.1% +0.1 pts +100K sh new
Increased Celcuity Inc. (CELC) 0.4% 0.4% 0.0 pts +323K sh +21%
New Centessa Pharmaceuticals plc (CNTA) — 0.1% +0.1 pts +549K sh new
New Crinetics Pharmaceuticals, Inc. (CRNX) — 0.1% +0.1 pts +104K sh new
Increased Replimune Group, Inc. (REPL) 1.0% 1.2% +0.2 pts +500K sh +5%
Increased KALA BIO, Inc. (KALA) 0.0% 0.1% +0.1 pts +625K sh +234%
New Alector, Inc. (ALEC) — 0.1% +0.1 pts +927K sh new
New Skye Bioscience, Inc. (SKYE) — 0.1% +0.1 pts +500K sh new
Increased Neumora Therapeutics, Inc. (NMRA) 0.1% 0.1% 0.0 pts +401K sh +63%
Increased Fate Therapeutics, Inc. (FATE) 0.2% 0.1% 0.0 pts +1.18M sh +65%
New Arcturus Therapeutics Holdings Inc. (ARCT) — 0.0% 0.0 pts +151K sh new
Exited Alpine Immune Sciences, Inc. (ALPN) 0.0% — 0.0 pts −81,578 sh −100%
Exited 4D Molecular Therapeutics, Inc. (FDMT) 0.0% — 0.0 pts −100K sh −100%
Reduced Sage Therapeutics, Inc. (SAGE) 0.1% 0.0% −0.1 pts −236K sh −58%
Increased Generation Bio Co. (GBIO) 0.0% 0.0% 0.0 pts +836K sh +225%
Reduced Aerovate Therapeutics, Inc. (AVTE) 0.6% 0.0% −0.6 pts −1.05M sh −63%
Increased Madrigal Pharmaceuticals, Inc. (MDGL) 6.6% 7.2% +0.6 pts +4,792 sh 0%
Increased Immunovant, Inc. (IMVT) 0.2% 0.2% 0.0 pts +39,709 sh +9%
Exited Mural Oncology plc (MURA) 0.0% — 0.0 pts −223K sh −100%
Increased Revolution Medicines, Inc. (RVMD) 3.1% 3.8% +0.8 pts +19,841 sh 0%
Increased Protara Therapeutics, Inc. (TARA) 0.0% 0.0% 0.0 pts +337K sh +169%
Exited Cabaletta Bio, Inc. (CABA) 0.0% — 0.0 pts −13,331 sh −100%
Increased ACADIA Pharmaceuticals Inc. (ACAD) 9.9% 9.1% −0.9 pts +13,304 sh 0%
Exited Perspective Therapeutics, Inc. (CATX) 0.0% — 0.0 pts −150K sh −100%
Increased Design Therapeutics, Inc. (DSGN) 0.1% 0.1% 0.0 pts +33,174 sh +2%
Reduced Achilles Therapeutics plc (ACHL) 0.0% 0.0% 0.0 pts −100K sh −8%
Increased IGM Biosciences, Inc. (IGMS) 0.5% 0.4% −0.1 pts +1,994 sh 0%
Reduced Opthea Limited (CYVNY) 0.1% 0.1% −0.1 pts −4,204 sh 0%

Reported by the fund in its Form 13F filed with the SEC; holdings are as of the quarter-end report date and may have changed since. For informational purposes only — not investment advice or a recommendation to buy or sell any security. FilingExplorer is not affiliated with or endorsed by this fund. How this brief is compiled

† Security identifier (CUSIP) changed — read as one continuing position, not an exit and a new position:

  • HOOKIPA Pharma Inc. (HOOK): 43906K100 → 43906K209, 8.13M → 8.13M shares
  • DBV Technologies S.A. (DBVT): 23306J101 → 23306J200, 14.61M → 7.31M shares (share count changed with the identifier; not shown as a trade)
  • Kiniksa Pharmaceuticals International, plc (KNSA): G5269C101 → G52694109, 2.81M → 2.82M shares

Top 10 positions — 77.7% of the equity book

Changes in the top 10 this quarter: INSM entered · SMMT entered · ABCL left · EWTX left

# Security Weight before Weight now
1 Incyte Corporation (INCY) 25.9% 24.3%
2 BeiGene, Ltd. (ONC) 20.7% 19.6%
3 ACADIA Pharmaceuticals Inc. (ACAD) 9.9% 9.1%
4 Madrigal Pharmaceuticals, Inc. (MDGL) 6.6% 7.2%
5 Revolution Medicines, Inc. (RVMD) 3.1% 3.8%
6 Rhythm Pharmaceuticals, Inc. (RYTM) 3.5% 3.4%
7 Insmed Incorporated (INSM) 0.1% 3.1% Entered the top 10
8 Bicycle Therapeutics plc (BCYC) 1.5% 2.5%
9 Summit Therapeutics Inc. (SMMT) 0.0% 2.4% Entered the top 10
10 Kymera Therapeutics, Inc. (KYMR) 3.0% 2.3%
— AbCellera Biologics Inc. (ABCL) 1.6% 1.1% Left the top 10
— Edgewise Therapeutics, Inc. (EWTX) 1.3% 1.4% Left the top 10

Weights are each position's reported value as a share of the fund's reported equity positions (options and principal-amount holdings excluded).