BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q1 2022
Shares 86,406 Value ($000) $419 Avg Close — Range —
Q4 2021
Shares 86,406 Value ($000) $863 Avg Close — Range —
Q3 2021
Shares 184,194 Value ($000) $3,520 Avg Close — Range —