BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q4 2023
Shares 10,000 Value ($000) $14 Avg Close — Range —
Q3 2023
Shares 13,000 Value ($000) $40 Avg Close — Range —
Q2 2023
Shares 16,000 Value ($000) $53 Avg Close — Range —
Q1 2023
Shares 16,000 Value ($000) $51 Avg Close — Range —
Q4 2022
Shares 20,000 Value ($000) $138 Avg Close — Range —
Q3 2022
Shares 26,000 Value ($000) $165 Avg Close — Range —
Q2 2022
Shares 26,000 Value ($000) $108 Avg Close — Range —
Q1 2022
Shares 41,000 Value ($000) $199 Avg Close — Range —
Q4 2021
Shares 41,000 Value ($000) $410 Avg Close — Range —
Q3 2021
Shares 42,233 Value ($000) $807 Avg Close — Range —
Q2 2021
Shares 55,233 Value ($000) $1,766 Avg Close — Range —
Q1 2021
Shares 55,233 Value ($000) $1,665 Avg Close — Range —