Schedule 13G
INSM Schedule 13G filing by Fidelity / FMR
Fidelity / FMR reported beneficial ownership of 13.1K shares, representing 12% of INSMED INC in this filing.
FiledMay 6, 2026
Ownership dateMar 31, 2026
Reported shares13.1K
Reported ownership12%
Ownership details
Voting and dispositive power reported in the filing
These figures describe the reporting filer’s disclosed voting and investment authority. They should be read together with the reported share count and percentage.
Sole voting power
12.9K
Shared voting power
13.1K
Sole dispositive power
13.1K
Shared dispositive power
13.1K
Price context
Price dates alongside the ownership filing
Price data provides market context around the disclosure. It does not identify the filer’s actual transaction price.
Close near filing date$137.09as of May 6, 2026
Latest tracked price$99.79as of Aug 5, 2026
Source
Original filing and accession
Use the SEC filing as the primary source when you need the complete disclosure, footnotes, exhibits, or reporting-person details.
- Reporting filer
- Fidelity / FMR
- CIK
- CIK0000315066
- Accession
- 0000315066-26-001232
- Form
- Schedule 13G
Read the filing in context