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Darwin Global Management, Ltd.

Q3 2025 · Filed 2025-11-14
Market Value
$3.6B
+51.0%
Holdings
8
+3
New Purchases
3
Added To
2
Closed
3
Reduced
0
Top 10 Concentration
100.0%
Turnover
75.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
UTHR 8.83% 0.00% +8.83% $318M
ABVX 7.33% 0.00% +7.33% $264M
CDTX 2.64% 1.59% +1.05% $95M
QURE 0.66% 0.00% +0.66% $24M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
VRNA 0.00% 16.26% -16.26% $0
MRUS 0.00% 0.88% -0.88% $0
ALLO 0.00% 0.52% -0.52% $0
INSM 80.54% 80.75% -0.21% $2.9B

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 3 $3.2B 89.4%
Mid Cap 3 $359M 10.0%
Small Cap 2 $24M 0.7%

Portfolio Analytics

Avg Market Cap
$17.8B
Median Market Cap
$7.4B
Avg P/E
19.2
Median P/E
19.2
Avg Dividend Yield
—%
Avg Beta
0.66
# Stocks
8
# ETFs / Funds
0

Top Holdings (8 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 INSM 80.54% 20,457,445 $2.9B $141.65 $973M +1,112,824 +5.8%
2 UTHR 8.83% 748,550 $318M $424.31 +748,550 NEW
3 ABVX 7.33% 3,164,501 $264M $83.33 +3,164,501 NEW
4 CDTX 2.64% 997,196 $95M $95.26 $57M +228,772 +29.8%
5 QURE 0.66% 400,000 $24M $59.40 +400,000 NEW
6 ALLO —% -$12M -10,479,791 -100.0% SOLD
7 VRNA —% -$387M -4,129,618 -100.0% SOLD
8 MRUS —% -$21M -395,738 -100.0% SOLD

New Positions

SymbolValue% Port
UTHR $318M 8.83%
ABVX $264M 7.33%
QURE $24M 0.66%

Sold Out Positions

SymbolValue% Port
ALLO —%
MRUS —%
VRNA —%
View SEC EDGAR Filings for Darwin Global Management, Ltd. →

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