Logos Global Management LP

Q3 2025 13F-HR Holdings

Location
San Francisco, CA
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
59
Total value ($000)
$1,115,686
Net value change ($000)
+211,886 (23.4%)
New positions
21
Sold out positions
13
Turnover %
36.8%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/14/2025 Next filing: 2/17/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
ABVX 35,234 NEW
VSTM 31,612 761.7%
CDTX 26,655 288.0%
MAZE 24,316 323.9%
ARVN 23,211 95.6%
PCVX 22,513 NEW
PTGX 19,929 NEW
AMLX 19,706 NEW
RVMD 19,182 30.7%
LBRX 17,843 NEW
Top Reduces (Value $000, Stocks/ETFs)
UTHR -24,425 -100.0%
JAZZ -21,394 -44.8%
NBIX -18,854 -100.0%
MDGL -15,132 -100.0%
KRYS -13,746 -100.0%
KROS -13,253 -49.6%
CLDX -12,210 -100.0%
BIIB -11,110 -44.2%
BHVN -9,877 -100.0%
XNCR -9,825 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 103,350 (9.3% of total reported value)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type