BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

PLATINUM INVESTMENT MANAGEMENT LTD's Holding History (CIK: 0001256071)

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

Q4 2020
Shares 535,573 Value ($000) $23,174 Avg Close — Range —
Q3 2020
Shares 507,784 Value ($000) $27,395 Avg Close — Range —
Q2 2020
Shares 507,784 Value ($000) $30,995 Avg Close — Range —
Q1 2020
Shares 452,940 Value ($000) $20,817 Avg Close — Range —