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Insmed Incorporated (INSM)

118.29 +2.19 (+1.89%)
As of 12:41:42 PM EST. Market Open.
Trade Insmed on Coinbase

Major Holders

Breakdown
0.51% % of Shares Held by All Insider
105.59% % of Shares Held by Institutions
106.13% % of Float Held by Institutions
1,029 Number of Institutions Holding Shares

Top Institutional Holders

Holder Shares Date Reported % Out Value
FMR, LLC
16.14M Jun 30, 2026 7.36% 1,897,597,434
Blackrock Inc.
15.81M Jun 30, 2026 7.21% 1,858,149,450
JPMORGAN CHASE & CO
10.43M Jun 30, 2026 4.75% 1,225,779,223
Vanguard Portfolio Management LLC
10.41M Jun 30, 2026 4.74% 1,223,403,874
Vanguard Capital Management LLC
9.79M Jun 30, 2026 4.46% 1,150,867,208
Baker Bros. Advisors, LP
8.8M Jun 30, 2026 4.01% 1,033,938,851
Capital International Investors
8.24M Jun 30, 2026 3.76% 968,350,270
Darwin Global Management, Ltd.
6.43M Jun 30, 2026 2.93% 755,951,043
Ameriprise Financial, Inc.
6.18M Jun 30, 2026 2.82% 726,377,661
Orbis Allan Gray Ltd
6.08M Jun 30, 2026 2.77% 714,260,653

Top Mutual Fund Holders

Holder Shares Date Reported % Out Value
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
6.88M Jun 30, 2026 3.14% 809,242,066
Growth Fund of America
6.75M Sep 30, 2026 3.08% 793,526,535
JPMorgan Trust II-JPMorgan Large Cap Growth Fund
2.79M Jun 30, 2026 1.27% 327,966,060
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund
2.49M Jun 30, 2026 1.13% 292,252,128
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
2.49M Jun 30, 2026 1.13% 292,190,652
VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund
2.35M Jun 30, 2026 1.07% 276,021,045
VANGUARD INDEX FUNDS-Vanguard Growth Index Fund
1.8M Jun 30, 2026 0.82% 212,010,506
iShares Trust-iShares Biotechnology ETF
1.68M Sep 30, 2026 0.77% 197,271,303
Fidelity Advisor Series I-Fidelity Advisor Growth Opportunities Fund
1.65M Sep 30, 2026 0.75% 194,348,899
Fidelity Rutland Square TRT II-Strategic Advisers Fidelity U.S. Total
1.5M Sep 30, 2026 0.68% 175,822,515

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