BAKER BROS. ADVISORS LPBAKER BROS. ADVISORS LP

Institutional investor · Portfolio as of Q4 2023

SEC EDGAR SourceSEC Filings

Top Holdings84 positions

Checking export access…
Activity:
Stock
Shares
Value
Weight
Avg Buy
Est. P&L
Held
Conviction

INCYTE CORP

36.2M$2.3B25.8%$85.04-26.16%
20 qtrssince 2019-Q1
Increased
62
ONCONC
ADR

BEIGENE LTD-ADR

10.6M$1.9B21.7%$149.13+20.94%
20 qtrssince 2019-Q1
Decreased
0

ACADIA Pharmaceuticals Inc.

42.9M$1.3B15.3%$27.50+13.86%
20 qtrssince 2019-Q1
Unchanged
0

MADRIGAL PHARMACEUTICALS INC

2M$455.8M5.2%$142.75+62.09%
20 qtrssince 2019-Q1
Increased
76

RHYTHM PHARMACEUTICALS INC

6.4M$294.1M3.3%$23.84+92.81%
20 qtrssince 2019-Q1
Decreased
0
MRTXMRTXDelisted

MIRATI THERAPEUTICS INC

4.1M$242.1M2.8%
20 qtrssince 2019-Q1
Increased
85
IMCRIMCR
ADR

IMMUNOCORE HLDGS PLC

2.5M$172.2M2.0%$43.20+58.15%
12 qtrssince 2021-Q1
Unchanged
0

KYMERA THERAPEUTICS INC

6M$152.7M1.7%$27.87-8.66%
14 qtrssince 2020-Q3
Increased
59

REVOLUTION MEDICINES INC

5.1M$147.7M1.7%$25.88+10.84%
12 qtrssince 2021-Q1
Increased
75
??Invitae CorporationDelisted
Bond
300M$131.2M1.5%
Unchanged
0

ABCELLERA BIOLOGICS INC

22.9M$130.8M1.5%$21.87-73.89%
13 qtrssince 2020-Q4
Increased
53

ROIVANT SCIENCES LTD

7.6M$85.3M1.0%$9.27+21.19%
5 qtrssince 2022-Q4
Decreased
0

Replimune Group, Inc.

9.5M$80.5M0.9%$13.95-39.57%
15 qtrssince 2020-Q2
Increased
68

ENTRADA THERAPEUTICS INC

4.9M$73.4M0.8%$18.19-17.04%
9 qtrssince 2021-Q4
Unchanged
0

Ultragenyx Pharmaceutical, Inc.

1.5M$70.1M0.8%$72.21-33.78%
13 qtrssince 2020-Q4
Increased
45
CERECEREDelisted

CEREVEL THERAPEUTICS HLDNG I

1.6M$67.8M0.8%
1 qtr
New
58

IMMATICS N.V

5.8M$61.5M0.7%$11.00-4.24%
14 qtrssince 2020-Q3
Increased
43

BIOCRYST PHARMACEUTICALS INC

10.1M$60.7M0.7%$7.50-20.09%
20 qtrssince 2019-Q1
Decreased
0
ARGXARGX
ADR

ARGENX SE - ADR

151,215$57.5M0.7%$138.29+175.10%
20 qtrssince 2019-Q1
Unchanged
0

DENALI THERAPEUTICS INC

2.6M$56M0.6%$24.90-13.83%
16 qtrssince 2020-Q1
Increased
47
$8.8B
AUM
84
Positions
Q4 2023
Filing
Rating · 3.5
Quarterly Portfolio Change
-13%Q3'22$15.3B+9%Q4'22$16.7B+10%Q1'23$18.4B-6%Q2'23$17.3B+0%Q3'23$17.4B-49%Q4'23$8.8B
Activity profile
$ moved · Q4'23
New1%Increased8%Decreased4%Exited87%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 2.5 years
<1Q6%1-4Q15%1-2Y12%2Y+67%

BAKER BROS. ADVISORS LP manages $8.8B across 84 positions as of Q4 2023. Top holdings: INCY (25.8%), ONC (21.7%), ACAD (15.3%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 3.5/5.0.

Q4 2023 Summary

Active quarter - 5 new positions, 22 exits, 23 increased. Top move: MRTX (INCREASED, conviction 85). Portfolio: $8.8B across 84 positions.

Top holdings by portfolio weight

Total AUM$9B
INCY25.85%
ONC21.69%
ACAD15.27%
MDGL5.19%
RYTM3.35%
MRTX2.76%
IMCR1.96%
KYMR1.74%
RVMD1.68%
Invitae Corp1.49%
Other1.49%

Portfolio allocation by GICS sector

Sectors3
Healthcare94.63%
Unknown5.32%
Financial Services0.06%

Behavioral investing profile

Checking access…
Balanced Allocator- primarily Healthcare
Compare DNA across all funds
7-dimension quality assessment
Strong(3.5 / 5.0)
Track Record66
Conviction39
Concentration100
Checking access…

Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Similar Funds

Funds with similar investing DNA

Accumulation Streaks

Positions with 2+ consecutive quarters of increases - persistent directional conviction.

Security
8Q
INCYINCYINCYTE CORP
Q3 2024 Q2 2026+23,806 shares+$1.6B
5Q
IDYAIDYAIDEAYA BIOSCIENCES INC
Q2 2025 Q2 2026+3.9M shares+$169.3M
3Q
DSGNDSGNDESIGN THERAPEUTICS INC
Q4 2025 Q2 2026+965,548 shares+$25.9M
Checking access…

Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used