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JB

Julian Baker Baker Bros. Advisors

AUM $20B
1-Year Est. Return 154.41%
 

Julian Baker is co-managing member of Baker Bros. Advisors, a firm renowned for deep specialization in biotechnology and life sciences. The firm is known for concentrated positions, long holding periods, and scientific diligence that goes well beyond typical generalist research. Baker Bros. filings are closely watched by healthcare investors for signals in clinical-stage and commercial biotech.

This Fund
S&P 500
This Quarter Est. Return
-6.18%
1 Year Est. Return
+154.41%
3 Year Est. Return
+448.58%
5 Year Est. Return
+670.61%
10 Year Est. Return
+4,743.65%
AUM
$20.6B
AUM Growth
-$2.22B
Cap. Flow
+$62.6M
Cap. Flow %
0.3%
Top 10 Hldgs %
83.49%
Holding
126
New
5
Increased
17
Reduced
8
Closed
5

Sector Composition

Rank Sector Weight
1 Healthcare 99.22%
2 Financials 0.01%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
XENE icon
51
Xenon Pharmaceuticals
XENE
$5.88B
$23.5M 0.11%
751,639
DBVT
52
DBV Technologies
DBVT
$914M
$23.4M 0.11%
1,461,426
AXSM icon
53
Axsome Therapeutics
AXSM
$10.9B
$23.1M 0.11%
610,970
+71,913
+13% +$2.65M
JBIO
54
Jade Biosciences
JBIO
$1.36B
$21.6M 0.11%
52,337
+5,132
+11% +$2.6M
TSVT
55
DELISTED
2seventy bio
TSVT
$21.4M 0.1%
+833,236
New +$26M
FLGT icon
56
Fulgent Genetics
FLGT
$548M
$20.3M 0.1%
201,444
-199,572
-50% -$17.5M
NGNE icon
57
Neurogene
NGNE
$773M
$18.4M 0.09%
191,087
OTIC
58
DELISTED
Otonomy, Inc.
OTIC
$16.3M 0.08%
7,844,692
+150,654
+2% +$310K
SYRE icon
59
Spyre Therapeutics
SYRE
$9.39B
$16.2M 0.08%
136,404
BCAB icon
60
BioAtla
BCAB
$5.3M
$16.2M 0.08%
16,500
SRZN icon
61
Surrozen
SRZN
$282M
$16.1M 0.08%
166,667
REPL icon
62
Replimune Group
REPL
$1.39B
$16.1M 0.08%
593,395
+439,883
+287% +$13.2M
DICE
63
DELISTED
DICE Therapeutics, Inc. Common Stock
DICE
$14.9M 0.07%
588,235
ANAB icon
64
AnaptysBio
ANAB
$1.71B
$14.8M 0.07%
427,179
AFMD
65
DELISTED
Affimed
AFMD
$14.6M 0.07%
265,317
+248,856
+1,512% +$15.4M
ACHL
66
DELISTED
Achilles Therapeutics
ACHL
$13M 0.06%
2,591,366
CNTA
67
DELISTED
Centessa Pharmaceuticals
CNTA
$12.7M 0.06%
1,127,273
TCDA
68
DELISTED
Tricida, Inc. Common Stock
TCDA
$12.3M 0.06%
1,285,014
+247,582
+24% +$1.6M
RLMD icon
69
Relmada Therapeutics
RLMD
$494M
$11.2M 0.05%
495,113
+294,117
+146% +$6.54M
SRPT icon
70
Sarepta Therapeutics
SRPT
$1.98B
$11.1M 0.05%
+123,456
New +$10.6M
BCEL
71
DELISTED
Atreca, Inc. Class A Common Stock
BCEL
$10.7M 0.05%
3,532,760
LONA
72
LeonaBio Inc
LONA
$72.4M
$10.5M 0.05%
80,637
ALT icon
73
Altimmune
ALT
$605M
$9.82M 0.05%
1,072,038
CYT
74
DELISTED
Cyteir Therapeutics, Inc. Common Stock
CYT
$9.24M 0.05%
812,640
KRTX
75
DELISTED
Karuna Therapeutics, Inc. Common Stock
KRTX
$9.17M 0.04%
69,966

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Julian Baker's Q4 2021 Portfolio in Review

As of Q4 2021, Julian Baker held 126 positions worth $20.6B, down 9.7% from $22.8B the previous quarter. Its ten largest holdings account for 83% of the portfolio.

Julian Baker's Q4 2021 filing shows 5 new, 17 increased, 8 reduced and 5 closed positions. Its largest new stake was Entrada Therapeutics: 4,704,419 shares worth $80.5M. The largest sale was Seagen Inc. Common Stock, an estimated $66.1M.

By sector, the portfolio is most concentrated in Healthcare at 99% of assets, up from 99% a quarter earlier, followed by Financials.

  • Julian Baker's largest Q4 2021 buy was Entrada Therapeutics: 4,704,419 shares worth $80.5M.
  • Julian Baker added most to Incyte in Q4 2021, an estimated $108M increase.
  • Julian Baker's biggest Q4 2021 reduction was Seagen Inc. Common Stock, cutting an estimated $66.1M.
  • Julian Baker fully exited Mirum Pharmaceuticals in Q4 2021, selling an estimated $12.9M.
  • Julian Baker's ten largest holdings make up 83% of its $20.6B portfolio in Q4 2021.
  • Julian Baker opened 5 new positions and closed 5 in Q4 2021.
  • Julian Baker's portfolio value fell 9.7% quarter-over-quarter to $20.6B.

Based on Baker Bros. Advisors's 13F filing for Q4 2021, filed 14 Feb 2022.