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INSM
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Position history for BAKER BROS. ADVISORS LP's holdings in INSMED INC

BAKER BROS. ADVISORS LP holds 7.4M shares of INSM (INSMED INC), worth $1.2B as of 2026-Q1. The position was increased (+12.6% shares). INSM represents 7.0% of BAKER BROS. ADVISORS LP's portfolio.

Current Value

$1.2B

Current Shares

7.4M

Total Value Change

+$973.9M

Total Shares Change

+3.8M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
7.4M
+12.6%
$1.2B7.0%$147.00
70
2025-Q4
Decreased
6.6M
-1.6%
$1.1B6.7%$174.09
0
2025-Q3
Decreased
6.7M
-13.1%
$965.4M7.0%$141.65
0
2025-Q2
Increased
7.7M
+43.4%
$776.2M7.5%$99.49
83
2025-Q1
Increased
5.4M
+7.5%
$410.5M4.5%$77.99
62
2024-Q4
Increased
5M
+13.4%
$345.7M3.7%$68.87
64
2024-Q3
Increased
4.4M
+23.5%
$322.4M3.3%$72.48
69
2024-Q2
Increased
3.6M
+942.6%
$239.6M3.1%$67.00
91

Other major holders of INSM: JPMORGAN CHASE & CO, VANGUARD GROUP INC

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