BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

BlueCrest Capital Management Ltd's Holding History (CIK: 0001610880)

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

Q1 2019
Shares 12,608 Value ($000) $1,984 Avg Close — Range —
Q3 2018
Shares 25,416 Value ($000) $3,711 Avg Close — Range —
Q2 2018
Shares 40,322 Value ($000) $6,329 Avg Close — Range —
Q1 2018
Shares 12,954 Value ($000) $2,212 Avg Close — Range —
Q2 2017
Shares 4,556 Value ($000) $479 Avg Close — Range —
Q2 2015
Shares 8,606 Value ($000) $1,449 Avg Close — Range —