BAKER BROS. ADVISORS LPBAKER BROS. ADVISORS LP

Institutional investor · Portfolio as of Q4 2021

Top Holdings121 positions

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Activity:
SGENSGENDelisted

SEAGEN INC

46.9M$7.2B35.3%——
6 qtrssince 2020-Q3
Decreased
0
ONCONC
ADR

BEONE MEDICINES LTD

11.7M$3.2B15.4%$149.70+80.98%
12 qtrssince 2019-Q1
Unchanged
0

INCYTE CORP

33.6M$2.5B12.0%$85.42-14.07%
12 qtrssince 2019-Q1
Increased
65

KODIAK SCIENCES INC

14.7M$1.2B6.1%$38.71+118.99%
12 qtrssince 2019-Q1
Unchanged
0

ACADIA PHARMACEUTICALS INC

41.9M$978.2M4.8%$27.58-15.36%
12 qtrssince 2019-Q1
Unchanged
0

BIOMARIN PHARMACEUTICAL INC

7.6M$673.3M3.3%$88.78+0.34%
12 qtrssince 2019-Q1
Unchanged
0
ASNDASND
ADR

ASCENDIS PHARMA A/S

4.5M$611M3.0%$127.51+6.98%
12 qtrssince 2019-Q1
Unchanged
0
ARGXARGX
ADR

ARGENX SE

1.1M$392.1M1.9%$138.29+153.23%
12 qtrssince 2019-Q1
Unchanged
0
MRTXMRTXDelisted

MIRATI THERAPEUTICS INC

1.4M$206.8M1.0%——
12 qtrssince 2019-Q1
Unchanged
0

BIOCRYST PHARMACEUTICALS INC

12.7M$176M0.9%$7.50+83.98%
12 qtrssince 2019-Q1
Unchanged
0

KYMERA THERAPEUTICS INC

2.4M$151.4M0.7%$37.03+71.47%
6 qtrssince 2020-Q3
Unchanged
0
NVTAQNVTAQDelisted

Invitae Corp

9.9M$150.8M0.7%——
12 qtrssince 2019-Q1
Unchanged
0

ABCELLERA BIOLOGICS INC

10.5M$149.4M0.7%$41.10-65.11%
5 qtrssince 2020-Q4
Unchanged
0

MADRIGAL PHARMACEUTICALS INC

1.5M$127M0.6%$112.39-24.60%
12 qtrssince 2019-Q1
Unchanged
0

PRELUDE THERAPEUTICS INC

10.1M$126M0.6%$28.85-55.76%
6 qtrssince 2020-Q3
Unchanged
0
LEGNLEGN
ADR

LEGEND BIOTECH CORP

2.5M$116M0.6%$43.08+15.53%
7 qtrssince 2020-Q2
Increased
45

PACIFIC BIOSCIENCES CALIF IN

5.4M$111.4M0.5%$16.33+25.30%
6 qtrssince 2020-Q3
Unchanged
0

GLOBAL BLOOD THERAPEUTICS IN

3.3M$97M0.5%——
8 qtrssince 2020-Q1
Increased
37

CERUS CORP

13.7M$93.4M0.5%$5.89+15.65%
12 qtrssince 2019-Q1
Unchanged
0
IGMSIGMSDelisted

IGM BIOSCIENCES INC

3.2M$92.6M0.5%——
10 qtrssince 2019-Q3
Unchanged
0
$20.6B
AUM
121
Positions
Q4 2021
Filing
HI score · 3.0/5
Quarterly 13F Value Change
+10%Q3'20$25B+6%Q4'20$26.5B-13%Q1'21$23.1B-1%Q2'21$22.8B+0%Q3'21$22.8B-10%Q4'21$20.6B
Activity profile
$ moved · Q4'21
New8%Increased32%Decreased58%Exited3%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 1.6 years
<1Q3%1-4Q26%1-2Y34%2Y+37%

BAKER BROS. ADVISORS LP manages $20.6B across 121 positions as of Q4 2021. Top holdings: SGEN (35.3%), ONC (15.4%), INCY (12.0%). Fund DNA: Concentrated Value. HoldingsIntel Score: 3/5.0.

Q4 2021 Summary

Active quarter - 5 new positions, 6 exits, 17 increased. Top move: INCY (INCREASED, conviction 65). Portfolio: $20.6B across 121 positions.

Top holdings by portfolio weight

Total AUM$21B
SGEN35.27%
ONC15.38%
INCY12.01%
KOD6.06%
ACAD4.76%
BMRN3.28%
ASND2.97%
ARGX1.91%
MRTX1.01%
BCRX0.86%
Other0.74%

Portfolio allocation by GICS sector

Sectors4
Healthcare59.48%
Unknown40.51%
Financial Services0.01%
Consumer Cyclical0.01%

Behavioral investing profile

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Concentrated Value- primarily Healthcare, Unknown
Compare DNA across all funds
7-dimension, SEC 13F-derived research score
Solid(3.0 / 5.0)
Holdings P&L48
Conviction36
Concentration100
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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
7Q
INCYINCYINCYTE CORP
Q4 2024 → Q2 2026+23,310 shares+$1.5B
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
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

Verify source filings on SEC EDGAR

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