BLUEPRINT MEDICINES CORP

CUSIP: 09627Y109 Class: Common Stock

Avidity Partners Management LP's Holding History (CIK: 0001791827)

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

Q1 2025
Shares 68,500 Value ($000) $6,063 Avg Close — Range —
Q4 2024
Shares 176,600 Value ($000) $15,403 Avg Close — Range —
Q3 2024
Shares 315,000 Value ($000) $29,138 Avg Close — Range —
Q2 2024
Shares 383,000 Value ($000) $41,280 Avg Close — Range —
Q1 2024
Shares 426,000 Value ($000) $40,410 Avg Close — Range —
Q4 2023
Shares 615,000 Value ($000) $56,728 Avg Close — Range —
Q3 2023
Shares 751,600 Value ($000) $37,745 Avg Close — Range —
Q2 2023
Shares 415,000 Value ($000) $26,228 Avg Close — Range —
Q1 2022
Shares 291,184 Value ($000) $18,601 Avg Close — Range —
Q4 2021
Shares 995,000 Value ($000) $106,574 Avg Close — Range —
Q3 2021
Shares 832,000 Value ($000) $85,538 Avg Close — Range —
Q2 2021
Shares 563,200 Value ($000) $49,539 Avg Close — Range —
Q1 2021
Shares 546,000 Value ($000) $53,088 Avg Close — Range —
Q4 2020
Shares 240,000 Value ($000) $26,916 Avg Close — Range —