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Darwin Global Management, Ltd.

Q4 2025 · Filed 2026-02-17
Market Value
$4.9B
+37.3%
Holdings
8
New Purchases
3
Added To
2
Closed
2
Reduced
0
Top 10 Concentration
100.0%
Turnover
62.5%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
BLTE 9.86% 0.00% +9.86% $487M
WVE 2.53% 0.00% +2.53% $125M
CDTX 4.46% 2.64% +1.82% $220M
ABVX 8.90% 7.33% +1.57% $440M
CAPR 0.47% 0.00% +0.47% $23M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
UTHR 0.00% 8.83% -8.83% $0
INSM 73.78% 80.54% -6.76% $3.6B
QURE 0.00% 0.66% -0.66% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 2 $3.6B 73.8%
Mid Cap 3 $1.1B 23.2%
Small Cap 3 $148M 3.0%

Portfolio Analytics

Avg Market Cap
$8.8B
Median Market Cap
$5.6B
Avg P/E
19.2
Median P/E
19.2
Avg Dividend Yield
—%
Avg Beta
0.21
# 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 73.78% 20,933,277 $3.6B $174.09 $746M +475,832 +2.3%
2 BLTE 9.86% 3,027,704 $487M $160.82 +3,027,704 NEW
3 ABVX 8.90% 3,178,501 $440M $138.34 $176M +14,000 +0.4%
4 CDTX 4.46% 997,196 $220M $220.80 $125M
5 WVE 2.53% 7,298,421 $125M $17.15 +7,298,421 NEW
6 CAPR 0.47% 800,000 $23M $28.96 +800,000 NEW
7 UTHR —% -$318M -748,550 -100.0% SOLD
8 QURE —% -$24M -400,000 -100.0% SOLD

New Positions

SymbolValue% Port
BLTE $487M 9.86%
WVE $125M 2.53%
CAPR $23M 0.47%

Sold Out Positions

SymbolValue% Port
UTHR —%
QURE —%
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