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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
-18.21%
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
$12.2B
AUM Growth
-$2.97B
Cap. Flow
+$24.4M
Cap. Flow %
0.2%
Top 10 Hldgs %
86.1%
Holding
101
New
4
Increased
12
Reduced
21
Closed
10
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
CBAY
26
DELISTED
Cymabay Therapeutics
CBAY
$38.7M 0.32%
4,917,700
TCDA
27
DELISTED
Tricida, Inc. Common Stock
TCDA
$37.7M 0.31%
1,600,000
DBVT
28
DBV Technologies
DBVT
$914M
$35.4M 0.29%
550,956
ZYME icon
29
Zymeworks
ZYME
$2.05B
$25.1M 0.21%
1,708,472
+397,387
+30% +$5.21M
INSM icon
30
Insmed
INSM
$27.5B
$24.3M 0.2%
1,851,982
NGNE icon
31
Neurogene
NGNE
$773M
$23.6M 0.19%
546,708
BOLD
32
DELISTED
Audentes Therapeutics, Inc
BOLD
$19.4M 0.16%
910,463
+517,241
+132% +$13.3M
QURE icon
33
uniQure
QURE
$3.36B
$17.4M 0.14%
605,000
KRYS icon
34
Krystal Biotech
KRYS
$10.3B
$16.3M 0.13%
784,674
+670,000
+584% +$14M
MRUS
35
DELISTED
Merus
MRUS
$16.2M 0.13%
1,160,014
AIMT
36
DELISTED
Aimmune Therapeutics
AIMT
$16.1M 0.13%
673,908
XNCR icon
37
Xencor
XNCR
$2.07B
$15.9M 0.13%
440,186
-162,309
-27% -$5.96M
SLDB icon
38
Solid Biosciences
SLDB
$997M
$15.8M 0.13%
39,192
MYOK
39
DELISTED
MyoKardia, Inc. Common Stock
MYOK
$15.4M 0.13%
315,243
-41,972
-12% -$2.31M
ABEO icon
40
Abeona Therapeutics
ABEO
$348M
$15M 0.12%
84,127
-3,248
-4% -$708K
RARX
41
DELISTED
Ra Pharmaceuticals, Inc. Common Stock
RARX
$15M 0.12%
823,113
+645,161
+363% +$10.1M
ACGN
42
DELISTED
Aceragen Inc
ACGN
$13.4M 0.11%
284,769
+138
+0% +$15.9K
SYRE icon
43
Spyre Therapeutics
SYRE
$9.39B
$12.8M 0.11%
68,544
+13,029
+23% +$2.76M
SGMO
44
DELISTED
SANGAMO THERAPEUTICS INC
SGMO
$11.5M 0.09%
999,823
-284,100
-22% -$3.53M
CFRX
45
DELISTED
ContraFect Corporation
CFRX
$10.9M 0.09%
8,941
NVAX icon
46
Novavax
NVAX
$1.47B
$8.68M 0.07%
235,916
MRKR icon
47
Marker Therapeutics
MRKR
$23.2M
$8.32M 0.07%
+150,000
New +$10.9M
BLCM
48
DELISTED
Bellicum Pharmaceuticals, Inc.
BLCM
$7.82M 0.06%
267,782
ANAB icon
49
AnaptysBio
ANAB
$1.71B
$7.21M 0.06%
113,086
IFRX icon
50
InflaRx
IFRX
$309M
$6.51M 0.05%
178,987

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Julian Baker's Q4 2018 Portfolio in Review

As of Q4 2018, Julian Baker held 101 positions worth $12.2B, down 20% from $15.2B the previous quarter. Its ten largest holdings account for 86% of the portfolio.

Julian Baker's Q4 2018 filing shows 4 new, 12 increased, 21 reduced and 10 closed positions. Its largest new stake was Kodiak Sciences: 9,145,115 shares worth $64.9M. The largest sale was Genomic Health, Inc., an estimated $143M.

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

  • Julian Baker's largest Q4 2018 buy was Kodiak Sciences: 9,145,115 shares worth $64.9M.
  • Julian Baker added most to Acadia Pharmaceuticals in Q4 2018, an estimated $219M increase.
  • Julian Baker's biggest Q4 2018 reduction was Genomic Health, Inc., cutting an estimated $143M.
  • Julian Baker fully exited Sage Therapeutics in Q4 2018, selling an estimated $80.2M.
  • Julian Baker's ten largest holdings make up 86% of its $12.2B portfolio in Q4 2018.
  • Julian Baker opened 4 new positions and closed 10 in Q4 2018.
  • Julian Baker's portfolio value fell 20% quarter-over-quarter to $12.2B.

Based on Baker Bros. Advisors's 13F filing for Q4 2018, filed 13 Feb 2019.