2026 Q1 Portfolio Activity
In 2026 Q1, Darwin Global Management, Ltd. maintained a portfolio of 9 distinct positions. The most significant new addition was REVOLUTION MEDICINES INC, now representing 5.44% of the total fund value. They heavily accumulated shares in ABIVAX SA, increasing the position by 9.1%. Conversely, Darwin Global Management, Ltd. completely exited their position in CIDARA THERAPEUTICS INC.
Position History
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Total Positions
9
Quarter
2026 Q1
Top Holding
INSM (68.3%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-9 of 9
Darwin Global Management, Ltd. Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
INSM
INSMED INC
|
Healthcare | 68.33% | 73.78% |
#1
Prev: #1
|
6.5 |
—
|
-4,128,093 | -19.7% |
P
S
|
16,805,184 | $2,576,570,811 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BLTE
BELITE BIO INC
|
Healthcare | 12.10% | 9.86% |
#2
Prev: #2
|
6.0 |
—
|
29,708 | 1.0% |
P
S
|
3,057,412 | $456,104,722 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ABVX
ABIVAX SA
|
Healthcare | 9.34% | 8.90% |
#3
Prev: #3
|
6.7 |
—
|
290,156 | 9.1% |
P
S
|
3,468,657 | $352,068,686 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
RVMD
REVOLUTION MEDI...
|
Healthcare | 5.44% | — |
#4
Prev: #—
|
6.2 |
—
|
2,211,018 | — |
NEW
|
2,211,018 | $204,983,479 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ROIV
ROIVANT SCIENCE...
|
Healthcare | 4.76% | — |
#5
Prev: #—
|
5.9 |
—
|
6,797,300 | — |
NEW
|
6,797,300 | $179,516,693 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
DNTH
DIANTHUS THERAP...
|
Healthcare | 0.04% | — |
#6
Prev: #—
|
3.5 |
—
|
17,357 | — |
NEW
|
17,357 | $1,456,599 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CAPR
CAPRICOR THERAP...
|
Healthcare | 0.00% | 0.47% |
Sold All 😨
(Was: #6) |
0.0 |
—
|
-800,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WVE
WAVE LIFE SCIEN...
|
Healthcare | 0.00% | 2.53% |
Sold All 😨
(Was: #5) |
0.0 |
—
|
-7,298,421 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CDTX
CIDARA THERAPEU...
|
Unknown | 0.00% | 4.46% |
Sold All 😨
(Was: #4) |
0.0 |
—
|
-997,196 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-9 of 9 holdings