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Logos Global Management LP

Q2 2025 · Filed 2025-08-14
Market Value
$720M
+33.3%
Holdings
53
+1
New Purchases
18
Added To
9
Closed
11
Reduced
8
Top 10 Concentration
56.8%
Turnover
54.7%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
JAZZ 6.63% 0.00% +6.63% $48M
BIIB 3.49% 0.00% +3.49% $25M
UTHR 3.39% 0.00% +3.39% $24M
ARVN 3.37% 0.00% +3.37% $24M
NBIX 2.62% 0.00% +2.62% $19M
IMCR 2.50% 0.00% +2.50% $18M
MDGL 2.10% 0.00% +2.10% $15M
KRYS 1.91% 0.00% +1.91% $14M
RNAM 3.75% 1.91% +1.83% $27M
CLDX 1.70% 0.00% +1.70% $12M
DYN 2.51% 0.97% +1.54% $18M
IRON 5.15% 3.62% +1.52% $37M
XNCR 1.36% 0.00% +1.36% $10M
CDTX 1.28% 0.00% +1.28% $9M
LEGN 1.23% 0.00% +1.23% $9M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
NUVL 0.00% 6.56% -6.56% $0
JANX 3.21% 8.25% -5.04% $23M
TEVA 0.00% 4.84% -4.84% $0
XENE 0.00% 4.04% -4.04% $0
BNTX 0.00% 3.37% -3.37% $0
ETNB 0.00% 3.36% -3.36% $0
GERN 0.00% 2.35% -2.35% $0
CRNX 0.00% 2.17% -2.17% $0
RVMD 8.68% 10.47% -1.79% $63M
MLTX 1.31% 2.53% -1.22% $9M
CMPS 0.00% 1.06% -1.06% $0
DSGN 1.97% 3.01% -1.04% $14M
MAZE 1.04% 1.91% -0.87% $8M
IDYA 9.76% 10.61% -0.85% $70M
ERAS 2.64% 3.30% -0.65% $19M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 9 $221M 30.7%
Mid Cap 19 $300M 41.7%
Small Cap 20 $197M 27.3%
Micro Cap 5 $2M 0.3%

Portfolio Analytics

Avg Market Cap
$5.7B
Median Market Cap
$2.0B
Avg P/E
25.6
Median P/E
23.6
Avg Dividend Yield
—%
Avg Beta
0.98
# Stocks
53
# ETFs / Funds
0

Top Holdings (53 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 IDYA 9.76% 3,345,000 $70M $21.02 $13M -155,000 -4.4%
2 AKRO 8.89% 1,200,000 $64M $53.36 $15M
3 RVMD 8.68% 1,700,000 $63M $36.79 $6M +100,000 +6.2%
4 JAZZ 6.63% 450,000 $48M $106.12 +450,000 NEW
5 IRON 5.15% 700,000 $37M $52.96 $17M +305,658 +77.5%
6 RNAM 3.75% 950,000 $27M $28.40 $17M +600,000 +171.4%
7 KROS 3.71% 2,000,000 $27M $13.35 $6M
8 BIIB 3.49% 200,000 $25M $125.59 +200,000 NEW
9 UTHR 3.39% 85,000 $24M $287.35 +85,000 NEW
10 ARVN 3.37% 3,300,000 $24M $7.36 +3,300,000 NEW
11 JANX 3.21% 1,000,000 $23M $23.10 -$21M -650,000 -39.4%
12 OCUL 2.83% 2,200,000 $20M $9.28 $4M -100,000 -4.3%
13 ERAS 2.64% 15,000,000 $19M $1.27 $1M +2,000,000 +15.4%
14 NBIX 2.62% 150,000 $19M $125.69 +150,000 NEW
15 DYN 2.51% 1,900,000 $18M $9.52 $13M +1,400,000 +280.0%
16 IMCR 2.50% 575,000 $18M $31.38 +575,000 NEW
17 GPCR 2.45% 850,000 $18M $20.74 $10M +425,000 +100.0%
18 MDGL 2.10% 50,000 $15M $302.64 +50,000 NEW
19 DSGN 1.97% 4,217,627 $14M $3.37 -$2M
20 KRYS 1.91% 100,000 $14M $137.46 +100,000 NEW
21 OLMA 1.90% 3,208,875 $14M $4.26 $2M
22 CLDX 1.70% 600,000 $12M $20.35 +600,000 NEW
23 XNCR 1.36% 1,250,000 $10M $7.86 +1,250,000 NEW
24 MLTX 1.31% 200,000 $9M $47.20 -$4M -150,000 -42.9%
25 CDTX 1.28% 190,000 $9M $48.71 +190,000 NEW
26 LEGN 1.23% 250,000 $9M $35.49 +250,000 NEW
27 RYTM 1.14% 130,000 $8M $63.19 +130,000 NEW
28 MAZE 1.04% 611,914 $8M $12.27 -$3M -325,000 -34.7%
29 ELVN 0.97% 350,000 $7M $20.06 $2M +110,000 +45.8%
30 JBIO 0.87% 625,000 $6M $9.99 +625,000 NEW
31 ANNX 0.80% 2,410,000 $6M $2.40 -$2M -1,590,000 -39.8%
32 MTSR 0.79% 200,000 $6M $28.45 +200,000 NEW
33 TRVI 0.65% 850,000 $5M $5.47 $2M +425,285 +100.1%
34 IMVT 0.61% 275,000 $4M $16.00 -$300K
35 0LOV.L 0.58% 1,000,000 $4M $4.15 +1,000,000 NEW
36 ATXS 0.52% 700,000 $4M $5.36 $1M +200,000 +40.0%
37 BCAX 0.52% 400,000 $4M $9.29 +400,000 NEW
38 ACRS 0.36% 1,850,000 $3M $1.42 -$773K -372,222 -16.8%
39 RAPP 0.33% 208,910 $2M $11.37 $280K
40 UNCY 0.31% 473,562 $2M $4.77 +473,562 NEW
41 SEPN 0.16% 109,202 $1M $10.57 $377K -25,000 -18.6%
42 NUVB-WT —% 66,666 $18K $0.27 $2K
43 ETNB —% -$18M -2,500,000 -100.0% SOLD
44 GERN —% -$13M -8,000,000 -100.0% SOLD
45 ALLK —% -$660K -2,900,000 -100.0% SOLD
46 TEVA —% -$26M -1,700,000 -100.0% SOLD
47 ARTV —% -$435K -145,089 -100.0% SOLD
48 CRNX —% -$12M -350,000 -100.0% SOLD
49 XENE —% -$22M -650,000 -100.0% SOLD
50 CMPS —% -$6M -2,000,000 -100.0% SOLD
51 AVTE —% -$4M -1,400,000 -100.0% SOLD
52 BNTX —% -$18M -200,000 -100.0% SOLD
53 NUVL —% -$35M -500,000 -100.0% SOLD

New Positions

SymbolValue% Port
JAZZ $48M 6.63%
BIIB $25M 3.49%
UTHR $24M 3.39%
ARVN $24M 3.37%
NBIX $19M 2.62%
IMCR $18M 2.50%
MDGL $15M 2.10%
KRYS $14M 1.91%
CLDX $12M 1.70%
XNCR $10M 1.36%
CDTX $9M 1.28%
LEGN $9M 1.23%
RYTM $8M 1.14%
JBIO $6M 0.87%
MTSR $6M 0.79%

Sold Out Positions

SymbolValue% Port
TEVA —%
ARTV —%
BNTX —%
GERN —%
CRNX —%
NUVL —%
XENE —%
CMPS —%
ETNB —%
ALLK —%
AVTE —%
View SEC EDGAR Filings for Logos Global Management LP →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms