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Logos Global Management LP

Q3 2025 · Filed 2025-11-14
Market Value
$993M
+37.9%
Holdings
62
+9
New Purchases
20
Added To
12
Closed
12
Reduced
12
Top 10 Concentration
46.0%
Turnover
51.6%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ABVX 3.55% 0.00% +3.55% $35M
0LOV.L 3.60% 0.58% +3.02% $36M
CDTX 3.62% 1.28% +2.33% $36M
PCVX 2.27% 0.00% +2.27% $23M
MAZE 3.20% 1.04% +2.16% $32M
PTGX 2.01% 0.00% +2.01% $20M
AMLX 1.98% 0.00% +1.98% $20M
LBRX 1.80% 0.00% +1.80% $18M
QURE 1.76% 0.00% +1.76% $18M
KYMR 1.42% 0.00% +1.42% $14M
ARVN 4.78% 3.37% +1.41% $47M
TRVI 2.03% 0.65% +1.38% $20M
ACLX 1.36% 0.00% +1.36% $14M
CNTA 1.28% 0.00% +1.28% $13M
OLMA 3.16% 1.90% +1.27% $31M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
JAZZ 2.65% 6.63% -3.98% $26M
IDYA 6.16% 9.76% -3.60% $61M
UTHR 0.00% 3.39% -3.39% $0
AKRO 5.74% 8.89% -3.15% $57M
NBIX 0.00% 2.62% -2.62% $0
KROS 1.35% 3.71% -2.35% $13M
IRON 2.99% 5.15% -2.15% $30M
MDGL 0.00% 2.10% -2.10% $0
BIIB 1.41% 3.49% -2.08% $14M
KRYS 0.00% 1.91% -1.91% $0
CLDX 0.00% 1.70% -1.70% $0
XNCR 0.00% 1.36% -1.36% $0
MLTX 0.00% 1.31% -1.31% $0
LEGN 0.00% 1.23% -1.23% $0
RNAM 2.63% 3.75% -1.11% $26M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 7 $148M 14.9%
Mid Cap 25 $470M 47.4%
Small Cap 23 $353M 35.6%
Micro Cap 7 $21M 2.1%

Portfolio Analytics

Avg Market Cap
$4.6B
Median Market Cap
$2.0B
Avg P/E
25.6
Median P/E
22.2
Avg Dividend Yield
—%
Avg Beta
0.87
# Stocks
62
# ETFs / Funds
0

Top Holdings (62 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 RVMD 8.23% 1,750,000 $82M $46.70 $19M +50,000 +2.9%
2 IDYA 6.16% 2,250,000 $61M $27.21 -$9M -1,095,000 -32.7%
3 AKRO 5.74% 1,200,000 $57M $47.48 -$7M
4 ARVN 4.78% 5,575,000 $47M $8.52 $23M +2,275,000 +68.9%
5 OCUL 3.83% 3,250,000 $38M $11.69 $18M +1,050,000 +47.7%
6 CDTX 3.62% 375,000 $36M $95.76 $27M +185,000 +97.4%
7 0LOV.L 3.60% 4,050,000 $36M $8.83 $32M +3,050,000 +305.0%
8 ABVX 3.55% 415,000 $35M $84.90 +415,000 NEW
9 ERAS 3.33% 15,150,000 $33M $2.18 $14M +150,000 +1.0%
10 MAZE 3.20% 1,227,300 $32M $25.93 $24M +615,386 +100.6%
11 OLMA 3.16% 3,208,875 $31M $9.79 $18M
12 IMCR 3.11% 850,000 $31M $36.33 $13M +275,000 +47.8%
13 DYN 3.06% 2,400,000 $30M $12.65 $12M +500,000 +26.3%
14 IRON 2.99% 450,000 $30M $66.08 -$7M -250,000 -35.7%
15 DSGN 2.77% 3,655,000 $28M $7.53 $13M -562,627 -13.3%
16 JAZZ 2.65% 200,000 $26M $131.80 -$21M -250,000 -55.6%
17 RNAM 2.63% 600,000 $26M $43.57 -$838K -350,000 -36.8%
18 GPCR 2.40% 850,000 $24M $28.00 $6M
19 JANX 2.30% 935,000 $23M $24.44 -$249K -65,000 -6.5%
20 PCVX 2.27% 625,000 $23M $36.02 +625,000 NEW
21 RYTM 2.03% 200,000 $20M $100.99 $12M +70,000 +53.9%
22 TRVI 2.03% 2,200,000 $20M $9.15 $15M +1,350,000 +158.8%
23 PTGX 2.01% 300,000 $20M $66.43 +300,000 NEW
24 AMLX 1.98% 1,450,000 $20M $13.59 +1,450,000 NEW
25 LBRX 1.80% 1,130,000 $18M $15.79 +1,130,000 NEW
26 QURE 1.76% 300,000 $18M $58.37 +300,000 NEW
27 KYMR 1.42% 250,000 $14M $56.60 +250,000 NEW
28 BIIB 1.41% 100,000 $14M $140.08 -$11M -100,000 -50.0%
29 ACLX 1.36% 165,000 $14M $82.10 +165,000 NEW
30 KROS 1.35% 850,000 $13M $15.82 -$13M -1,150,000 -57.5%
31 CNTA 1.28% 525,000 $13M $24.25 +525,000 NEW
32 TNGX 0.80% 950,000 $8M $8.40 +950,000 NEW
33 DNTH 0.79% 200,000 $8M $39.35 +200,000 NEW
34 COGT 0.72% 500,000 $7M $14.36 +500,000 NEW
35 CMPX 0.72% 2,050,000 $7M $3.50 +2,050,000 NEW
36 ELVN 0.70% 340,000 $7M $20.47 -$61K -10,000 -2.9%
37 IMRX 0.67% 950,000 $7M $7.00 +950,000 NEW
38 SRRK 0.66% 175,000 $7M $37.24 +175,000 NEW
39 JBIO 0.54% 625,000 $5M $8.63 -$850K
40 IMVT 0.45% 275,000 $4M $16.12 $33K
41 PHVS 0.38% 150,000 $4M $24.95 +150,000 NEW
42 ATXS 0.37% 500,000 $4M $7.28 -$112K -200,000 -28.6%
43 PEPG 0.35% 750,000 $3M $4.62 +750,000 NEW
44 ACRS 0.29% 1,500,000 $3M $1.90 $223K -350,000 -18.9%
45 UNCY 0.21% 473,563 $2M $4.36 -$194K +1
46 ESPR 0.20% 750,000 $2M $2.65 +750,000 NEW
47 SEPN 0.16% 83,548 $2M $18.81 $417K -25,654 -23.5%
48 MREO 0.10% 500,000 $1M $2.06 +500,000 NEW
49 GUTS 0.08% 500,000 $795K $1.59 +500,000 NEW
50 NUVB-WT —% 66,666 $13K $0.20 -$5K
51 MDGL —% -$15M -50,000 -100.0% SOLD
52 NBIX —% -$19M -150,000 -100.0% SOLD
53 ANNX —% -$6M -2,410,000 -100.0% SOLD
54 BCAX —% -$4M -400,000 -100.0% SOLD
55 MTSR —% -$6M -200,000 -100.0% SOLD
56 MLTX —% -$9M -200,000 -100.0% SOLD
57 CLDX —% -$12M -600,000 -100.0% SOLD
58 KRYS —% -$14M -100,000 -100.0% SOLD
59 RAPP —% -$2M -208,910 -100.0% SOLD
60 XNCR —% -$10M -1,250,000 -100.0% SOLD
61 UTHR —% -$24M -85,000 -100.0% SOLD
62 LEGN —% -$9M -250,000 -100.0% SOLD

New Positions

SymbolValue% Port
ABVX $35M 3.55%
PCVX $23M 2.27%
PTGX $20M 2.01%
AMLX $20M 1.98%
LBRX $18M 1.80%
QURE $18M 1.76%
KYMR $14M 1.42%
ACLX $14M 1.36%
CNTA $13M 1.28%
TNGX $8M 0.80%
DNTH $8M 0.79%
COGT $7M 0.72%
CMPX $7M 0.72%
IMRX $7M 0.67%
SRRK $7M 0.66%

Sold Out Positions

SymbolValue% Port
BCAX —%
ANNX —%
MDGL —%
MLTX —%
CLDX —%
RAPP —%
XNCR —%
NBIX —%
UTHR —%
LEGN —%
KRYS —%
MTSR —%
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