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Logos Global Management LP

Q1 2026 · Filed 2026-05-15
Market Value
$1.8B
+34.7%
Holdings
66
New Purchases
10
Added To
22
Closed
11
Reduced
17
Top 10 Concentration
52.6%
Turnover
31.8%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ERAS 10.05% 3.63% +6.42% $180M
CNTA 4.70% 0.38% +4.33% $84M
UTHR 2.64% 0.00% +2.64% $47M
MDGL 2.48% 0.00% +2.48% $44M
TERN 4.41% 2.27% +2.13% $79M
CYTK 3.21% 1.43% +1.78% $58M
CGON 2.17% 0.62% +1.55% $39M
XENE 1.46% 0.00% +1.46% $26M
RCUS 1.44% 0.00% +1.44% $26M
TYRA 1.81% 0.41% +1.40% $33M
DNTH 1.87% 0.97% +0.90% $34M
ELVN 1.18% 0.39% +0.79% $21M
TNGX 3.50% 2.79% +0.70% $63M
ALKS 0.69% 0.00% +0.69% $12M
RYTM 2.18% 1.53% +0.65% $39M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
CDTX 0.00% 5.14% -5.14% $0
OLMA 2.67% 6.02% -3.35% $48M
RNAM 0.00% 2.71% -2.71% $0
JAZZ 0.00% 2.55% -2.55% $0
GPCR 1.34% 3.13% -1.79% $24M
IDYA 6.41% 8.11% -1.70% $115M
OCUL 1.82% 3.19% -1.37% $33M
PCVX 0.97% 2.25% -1.28% $17M
QURE 0.00% 1.21% -1.21% $0
IMVT 1.49% 2.62% -1.14% $27M
RVMD 10.84% 11.96% -1.12% $194M
IRON 2.00% 3.04% -1.04% $36M
MAZE 2.05% 2.95% -0.90% $37M
ACAD 0.93% 1.70% -0.77% $17M
KYMR 0.00% 0.76% -0.76% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 6 $323M 18.0%
Mid Cap 29 $1.1B 59.5%
Small Cap 23 $349M 19.5%
Micro Cap 8 $54M 3.0%

Portfolio Analytics

Avg Market Cap
$4.2B
Median Market Cap
$2.1B
Avg P/E
22.4
Median P/E
20.0
Avg Dividend Yield
—%
Avg Beta
0.83
# Stocks
66
# ETFs / Funds
0

Top Holdings (66 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 RVMD 10.84% 2,000,000 $194M $97.25 $35M
2 ERAS 10.05% 11,150,000 $180M $16.18 $132M -1,850,000 -14.2%
3 IDYA 6.41% 3,450,000 $115M $33.32 $7M +325,000 +10.4%
4 CNTA 4.70% 2,125,000 $84M $39.72 $79M +1,925,000 +962.5%
5 TERN 4.41% 1,500,000 $79M $52.72 $49M +750,000 +100.0%
6 ABVX 4.19% 675,000 $75M $111.35 $21M +275,000 +68.8%
7 TNGX 3.50% 3,000,000 $63M $20.92 $26M -1,200,000 -28.6%
8 CYTK 3.21% 875,000 $58M $65.91 $39M +575,000 +191.7%
9 OLMA 2.67% 3,208,875 $48M $14.91 -$32M
10 UTHR 2.64% 80,000 $47M $592.98 +80,000 NEW
11 IMCR 2.52% 1,500,000 $45M $30.15 $16M +650,000 +76.5%
12 MDGL 2.48% 85,000 $44M $523.47 +85,000 NEW
13 RYTM 2.18% 450,000 $39M $86.97 $19M +260,000 +136.8%
14 CGON 2.17% 575,000 $39M $67.68 $31M +375,000 +187.5%
15 MAZE 2.05% 1,235,000 $37M $29.85 -$2M +285,000 +30.0%
16 BIIB 2.04% 200,000 $37M $183.33 $1M
17 IRON 2.00% 560,000 $36M $63.94 -$5M +50,000 +9.8%
18 DNTH 1.87% 400,000 $34M $83.92 $21M +85,000 +27.0%
19 OCUL 1.82% 3,850,000 $33M $8.47 -$10M +350,000 +10.0%
20 TYRA 1.81% 850,000 $33M $38.30 $27M +640,000 +304.8%
21 TRVI 1.60% 2,400,000 $29M $11.93 $9M +850,000 +54.8%
22 MLTX 1.56% 1,500,000 $28M $18.64 $5M -250,000 -14.3%
23 IMVT 1.49% 1,075,000 $27M $24.84 -$8M -300,000 -21.8%
24 XENE 1.46% 450,000 $26M $58.15 +450,000 NEW
25 RCUS 1.44% 1,200,000 $26M $21.60 +1,200,000 NEW
26 DYN 1.41% 1,400,000 $25M $18.13 $932K +150,000 +12.0%
27 GPCR 1.34% 500,000 $24M $48.20 -$18M -100,000 -16.7%
28 LBRX 1.26% 915,000 $23M $24.66 -$4M -285,000 -23.8%
29 ELVN 1.18% 540,000 $21M $39.20 $16M +200,000 +58.8%
30 DSGN 1.16% 1,950,000 $21M $10.64 -$3M -550,000 -22.0%
31 NERV 1.08% 3,215,000 $19M $6.03 $6M -96,000 -2.9%
32 MIRM 1.03% 200,000 $18M $92.38 $703K -25,000 -11.1%
33 PCVX 0.97% 300,000 $17M $58.11 -$13M -350,000 -53.9%
34 ACAD 0.93% 750,000 $17M $22.26 -$6M -100,000 -11.8%
35 CMPX 0.93% 3,150,000 $17M $5.29 $10M +2,000,000 +173.9%
36 CLDX 0.80% 450,000 $14M $31.72 $5M +100,000 +28.6%
37 JANX 0.77% 1,000,000 $14M $13.90 $100K
38 VOR 0.75% 750,000 $13M $17.84 $12M +650,000 +650.0%
39 ALKS 0.69% 350,000 $12M $35.36 +350,000 NEW
40 ORIC 0.67% 950,000 $12M $12.67 $8M +500,000 +111.1%
41 IMMX 0.62% 1,225,000 $11M $9.11 $6M +225,000 +22.5%
42 AMLX 0.54% 700,000 $10M $13.90 -$2M -250,000 -26.3%
43 AVBP 0.45% 350,000 $8M $23.07 +350,000 NEW
44 RLAY 0.42% 750,000 $7M $9.95 +750,000 NEW
45 CRVS 0.37% 450,000 $7M $14.63 $3M -50,000 -10.0%
46 MGTX 0.34% 700,000 $6M $8.66 +700,000 NEW
47 JBIO 0.31% 400,000 $6M $14.05 -$475K +5,000 +1.3%
48 0LOV.L 0.30% 1,000,000 $5M $5.30 -$8M -700,000 -41.2%
49 UNCY 0.17% 473,563 $3M $6.58 $384K
50 ACRS 0.10% 500,000 $2M $3.75 $69K -100,000 -16.7%
51 PHVS 0.10% 65,000 $2M $28.25 -$939K -35,000 -35.0%
52 MANE 0.09% 25,000 $2M $63.15 +25,000 NEW
53 SNSE 0.05% 30,000 $946K $31.52 +30,000 NEW
54 SEPN 0.03% 23,548 $566K $24.03 -$91K
55 GUTS 0.03% 1,000,000 $458K $0.46 -$2M -100,000 -9.1%
56 NRIX —% -$9M -500,000 -100.0% SOLD
57 DAWN —% -$3M -300,000 -100.0% SOLD
58 KYMR —% -$10M -130,000 -100.0% SOLD
59 QURE —% -$16M -675,000 -100.0% SOLD
60 NGNE —% -$4M -195,000 -100.0% SOLD
61 RNAM —% -$36M -500,000 -100.0% SOLD
62 ACLX —% -$7M -115,000 -100.0% SOLD
63 CDTX —% -$68M -310,000 -100.0% SOLD
64 MREO —% -$771K -1,850,000 -100.0% SOLD
65 JAZZ —% -$34M -200,000 -100.0% SOLD
66 NUVB-WT —% -$22K -66,666 -100.0% SOLD

New Positions

SymbolValue% Port
UTHR $47M 2.64%
MDGL $44M 2.48%
XENE $26M 1.46%
RCUS $26M 1.44%
ALKS $12M 0.69%
AVBP $8M 0.45%
RLAY $7M 0.42%
MGTX $6M 0.34%
MANE $2M 0.09%
SNSE $946K 0.05%

Sold Out Positions

SymbolValue% Port
KYMR —%
JAZZ —%
MREO —%
QURE —%
NRIX —%
NGNE —%
NUVB-WT —%
ACLX —%
DAWN —%
RNAM —%
CDTX —%
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