BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

FIL Ltd's Holding History (CIK: 0000318989)

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

Q1 2019
Shares 17,382 Value ($000) $2,735 Avg Close — Range —
Q4 2018
Shares 22,243 Value ($000) $2,207 Avg Close — Range —
Q3 2018
Shares 225,615 Value ($000) $32,940 Avg Close — Range —
Q2 2018
Shares 85,104 Value ($000) $13,357 Avg Close — Range —