BLUEPRINT MEDICINES CORP

CUSIP: 09627Y109 Class: Common Stock

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q2 2022
Shares 12,108 Value ($000) $612 Avg Close — Range —
Q4 2021
Shares 13,843 Value ($000) $1,483 Avg Close — Range —
Q3 2021
Shares 12,716 Value ($000) $1,307 Avg Close — Range —
Q2 2021
Shares 8,805 Value ($000) $774 Avg Close — Range —
Q2 2020
Shares 5,396 Value ($000) $421 Avg Close — Range —