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CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in INSM — INSMED Inc

CIK 884546 SAN FRANCISCO, CA

Position in INSM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$129,432,735
-$45,433,917 QoQ
Shares Held
1,213,963
+13.5% QoQ
Ownership
0.556%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#40
of 665 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in INSM Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $7,346,663,053 across 299 Biotechnology names. INSM ranks #10 (1.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in INSM

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $129,432,735 1,213,963
2026-03-31 $174,866,652 1,069,390
2025-12-31 $178,800,864 1,027,355
2025-09-30 $140,449,928 975,279
2025-06-30 $130,788,523 1,299,568
2025-03-31 $122,266,549 1,602,655
2024-12-31 $106,777,747 1,546,607
2024-09-30 $105,431,418 1,444,266
2024-06-30 $87,541,932 1,306,596
2024-03-31 $30,569,188 1,126,767
2023-12-31 $34,970,231 1,128,436
2023-09-30 $27,770,126 1,099,807
2023-06-30 $21,336,699 1,011,218
2023-03-31 $17,153,425 1,006,066
2022-12-31 $20,109,010 1,006,457
2022-09-30 $18,744,689 870,227
2022-06-30 $16,775,034 850,661
2022-03-31 $20,203,255 859,713
2021-12-31 $23,142,395 849,574
2021-09-30 $22,829,365 828,953
2021-06-30 $22,676,871 796,798
2021-03-31 $24,949,529 732,517
2020-12-31 $24,751,647 743,516
2020-09-30 $22,451,846 698,564
2020-06-30 $18,495,505 671,587
2020-03-31 $8,932,172 557,216