BLUEPRINT MEDICINES CORP

CUSIP: 09627Y109 Class: Common Stock

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q2 2025
Shares 21,687 Value ($000) $2,780 Avg Close — Range —
Q1 2025
Shares 42,984 Value ($000) $3,805 Avg Close — Range —
Q4 2024
Shares 105,130 Value ($000) $9,169 Avg Close — Range —
Q3 2024
Shares 20,959 Value ($000) $1,939 Avg Close — Range —
Q2 2024
Shares 185,528 Value ($000) $19,996 Avg Close — Range —
Q1 2024
Shares 121,499 Value ($000) $11,525 Avg Close — Range —
Q4 2023
Shares 58,467 Value ($000) $5,393 Avg Close — Range —