BLUEPRINT MEDICINES CORP

CUSIP: 09627Y109 Class: Common Stock

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q1 2021
Shares 4,600 Value ($000) $447 Avg Close — Range —
Q4 2020
Shares 3,400 Value ($000) $381 Avg Close — Range —