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EcoR1 Capital Portfolio holdings

AUM $2.06B Turnover 46.34%
1-Year Est. Return 215.32%
This Fund
S&P 500
This Quarter Est. Return
-12.44%
1 Year Est. Return
+215.32%
3 Year Est. Return
+310.3%
5 Year Est. Return
+497.45%
10 Year Est. Return
+14,692.23%
AUM
$3.27B
AUM Growth
-$685M
Cap. Flow
+$21.7M
Cap. Flow %
0.66%
Top 10 Hldgs %
61.39%
Holding
65
New
6
Increased
5
Reduced
5
Closed
10
Avg Time Held Equity + Options
1.8 years
Top 10 Avg Time Held Equity + Options
1.6 years
Top 20 Avg Time Held Equity + Options
1.9 years
Avg Time Held Equity only
1.8 years
Top 10 Avg Time Held Equity only
1.6 years
Top 20 Avg Time Held Equity only
1.9 years

Sector Composition

Rank Sector Weight
1 Healthcare 99.88%
2 Miscellaneous 0.12%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
KYTX icon
51
Kyverna Therapeutics
KYTX
$351M
$3.38M 0.1%
450,000
– –
2024 Q1
1 quarter
NUVB.WS icon
52
DELISTED
Nuvation Bio Inc Warrants
NUVB.WS
$2.81M 0.09%
963,333
– –
2021 Q1
13 quarters
ALGS icon
53
Aligos Therapeutics
ALGS
$30.3M
$2.24M 0.07%
255,579
– –
2021 Q4
10 quarters
SRZNW icon
54
DELISTED
Surrozen Inc Warrant
SRZNW
$730K 0.02%
66,665
– –
2021 Q2
12 quarters
CMAXW icon
55
DELISTED
CareMax, Inc. Warrant
CMAXW
$279K 0.01%
100,000
– –
2020 Q4
14 quarters
ALEC icon
56
Alector
ALEC
$205M
– –
-4,056,548
Closed -$24.4M –
ARQT icon
57
Arcutis Biotherapeutics
ARQT
$3.62B
– –
-500,000
Closed -$4.96M –
GOSS icon
58
Gossamer Bio
GOSS
$53.6M
– –
-114,943
Closed -$10.9M –
KOD icon
59
CALL
Kodiak Sciences
KOD
$5.39B
– –
-51,100
Closed -$269K –
KOD icon
60
Kodiak Sciences
KOD
$5.39B
– –
-1,613,600
Closed -$8.49M –
KURA icon
61
CALL
Kura Oncology
KURA
$808M
– –
-700,000
Closed -$14.9M –
NKTX icon
62
Nkarta
NKTX
$129M
– –
-2,000,000
Closed -$21.6M –
OVID icon
63
Ovid Therapeutics
OVID
$420M
– –
-6,117,400
Closed -$18.7M –
PMVP icon
64
PMV Pharmaceuticals
PMVP
$64.7M
– –
-566,879
Closed -$964K –
ALPN icon
65
DELISTED
Alpine Immune Sciences Inc
ALPN
– –
-1,000
Closed -$39.6K –

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EcoR1 Capital's Q2 2024 Portfolio in Review

As of Q2 2024, EcoR1 Capital held 65 positions worth $3.27B, down 17% from $3.95B the previous quarter. Its ten largest holdings account for 61% of the portfolio.

EcoR1 Capital's Q2 2024 filing shows 6 new, 5 increased, 5 reduced and 10 closed positions. Its largest new stake was Janux Therapeutics: 1,469,818 shares worth $61.6M. The largest sale was Acadia Pharmaceuticals, an estimated $75M.

By sector, the portfolio is most concentrated in Healthcare at 100% of assets, up from 99% a quarter earlier, followed by Miscellaneous.

  • EcoR1 Capital's largest Q2 2024 buy was Janux Therapeutics: 1,469,818 shares worth $61.6M.
  • EcoR1 Capital added most to Morphic Holding, Inc. Common Stock in Q2 2024, an estimated $77M increase.
  • EcoR1 Capital's biggest Q2 2024 reduction was Acadia Pharmaceuticals, cutting an estimated $75M.
  • EcoR1 Capital fully exited Alector in Q2 2024, selling an estimated $24.4M.
  • EcoR1 Capital's ten largest holdings make up 61% of its $3.27B portfolio in Q2 2024.
  • EcoR1 Capital opened 6 new positions and closed 10 in Q2 2024.
  • EcoR1 Capital's portfolio value fell 17% quarter-over-quarter to $3.27B.

Based on EcoR1 Capital's 13F filing for Q2 2024, filed 14 Aug 2024.