BLUEPRINT MEDICINES CORP

CUSIP: 09627Y109 Class: Common Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q1 2025
Shares 50,000 Value ($000) $4,426 Avg Close — Range —
Q2 2020
Shares 296,858 Value ($000) $23,155 Avg Close — Range —
Q1 2020
Shares 201,734 Value ($000) $11,797 Avg Close — Range —
Q4 2019
Shares 40,252 Value ($000) $3,225 Avg Close — Range —
Q1 2019
Shares 169,505 Value ($000) $13,569 Avg Close — Range —
Q2 2018
Shares 119,758 Value ($000) $7,602 Avg Close — Range —
Q1 2018
Shares 74,156 Value ($000) $6,800 Avg Close — Range —
Q4 2017
Shares 70,491 Value ($000) $5,316 Avg Close — Range —
Q3 2017
Shares 100,000 Value ($000) $6,967 Avg Close — Range —
Q1 2017
Shares 59,746 Value ($000) $2,389 Avg Close — Range —
Q4 2016
Shares 100,000 Value ($000) $2,805 Avg Close — Range —
Q2 2016
Shares 183,740 Value ($000) $3,721 Avg Close — Range —
Q1 2016
Shares 91,837 Value ($000) $1,658 Avg Close — Range —
Q4 2015
Shares 74,281 Value ($000) $1,957 Avg Close — Range —
Q3 2015
Shares 83,914 Value ($000) $1,791 Avg Close — Range —
Q2 2015
Shares 76,235 Value ($000) $2,019 Avg Close — Range —