Schedule 13G ownership disclosure

N/A

Common Stock, par value $0.001 per share · CUSIP: 09627Y109

Event date: 2025-06-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares
Unavailable
Percent of class
Unavailable
  • Pentwater Capital Management LP

    Shares: 3,900,000.00 · Class: 6.0%

  • Matthew Halbower

    Shares: 3,900,000.00 · Class: 6.0%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0000902664-25-003642
Form type
SCHEDULE 13G
Filer
Blueprint Medicines Corp
CIK
CIK 1597264
Filed
Aug 14, 2025
Reporting period
Jun 30, 2025
Description
Schedule 13G beneficial ownership

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