BLUEPRINT MEDICINES CORP

CUSIP: 09627Y109 Class: Common Stock

Hudson Bay Capital Management LP's Holding History (CIK: 0001393825)

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

Q2 2025
Shares 129,398 Value ($000) $16,586 Avg Close — Range —
Q1 2024
Shares 49,800 Value ($000) $4,724 Avg Close — Range —
Q4 2023
Shares 40,000 Value ($000) $3,690 Avg Close — Range —
Q3 2023
Shares 220,000 Value ($000) $11,048 Avg Close — Range —
Q2 2023
Shares 146,600 Value ($000) $9,265 Avg Close — Range —
Q1 2023
Shares 303,018 Value ($000) $13,633 Avg Close — Range —
Q4 2022
Shares 213,168 Value ($000) $9,339 Avg Close — Range —
Q3 2022
Shares 35,000 Value ($000) $2,306 Avg Close — Range —
Q2 2022
Shares 235,900 Value ($000) $11,915 Avg Close — Range —
Q1 2022
Shares 65,000 Value ($000) $4,152 Avg Close — Range —
Q3 2021
Shares 12,500 Value ($000) $1,285 Avg Close — Range —
Q2 2021
Shares 25,000 Value ($000) $2,199 Avg Close — Range —
Q2 2020
Shares 60,000 Value ($000) $4,680 Avg Close — Range —
Q1 2020
Shares 85,000 Value ($000) $4,971 Avg Close — Range —
Q4 2019
Shares 55,000 Value ($000) $4,406 Avg Close — Range —
Q1 2019
Shares 20,000 Value ($000) $1,601 Avg Close — Range —
Q4 2018
Shares 65,000 Value ($000) $3,504 Avg Close — Range —
Q3 2018
Shares 65,000 Value ($000) $5,074 Avg Close — Range —
Q2 2018
Shares 75,000 Value ($000) $4,761 Avg Close — Range —
Q1 2018
Shares 30,000 Value ($000) $2,751 Avg Close — Range —
Q4 2017
Shares 30,000 Value ($000) $2,262 Avg Close — Range —