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Insmed shares owned by Wellington Management Company

Quarter-by-quarter ownership of Insmed (INSM) shares owned by Wellington Management Company from 13F filings

Historical chart of Wellington Management Company investment in Insmed

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All positions including Insmed held by Wellington Management Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Insmed by Wellington Management Company

Quarter filed Position value Share count Share price at filing
2025-09-30 $103M 718k 144.01
2025-06-30 $117M 1.2M 100.64
2025-03-31 $93M 1.2M 76.29
2024-12-31 $52M 752k 69.04
2024-09-30 $70M 963k 73.00
2024-06-30 $63M 938k 67.00
2019-12-31 $1.0M 42k 23.88
2019-09-30 $11M 619k 17.64
2019-06-30 $16M 639k 25.60
2018-03-31 $3.1M 137k 22.52
2017-12-31 $2.5M 82k 31.18