BLUEPRINT MEDICINES CORP

CUSIP: 09627Y109 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025
Shares 6,118,428 Value ($000) $784,260 Avg Close — Range —
Q1 2025
Shares 6,710,708 Value ($000) $593,965 Avg Close — Range —
Q4 2024
Shares 6,869,327 Value ($000) $599,143 Avg Close — Range —
Q3 2024
Shares 7,119,049 Value ($000) $658,512 Avg Close — Range —