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MRX

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Major Shareholders SEC 13D/13G Filings

Beneficial owners holding 5%+ of outstanding shares

Owner Shares Ownership Filing Type Filing Date
FMR LLC SCHEDULE 13G/A
5,368,485 7.5% SCHEDULE 13G/A 2026-08-06
MASP Investor Limited Partnership SCHEDULE 13G/A
- - SCHEDULE 13G/A 2026-08-10
JRJ Investor 1 LP SCHEDULE 13G/A
- - SCHEDULE 13G/A 2026-08-10