BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q3 2020
Shares 29,400 Value ($000) $1,586 Avg Close — Range —
Q2 2020
Shares 29,400 Value ($000) $1,795 Avg Close — Range —
Q1 2020
Shares 49,561 Value ($000) $2,278 Avg Close — Range —
Q4 2019
Shares 49,561 Value ($000) $4,349 Avg Close — Range —
Q3 2019
Shares 49,561 Value ($000) $4,551 Avg Close — Range —
Q2 2019
Shares 49,561 Value ($000) $6,304 Avg Close — Range —
Q1 2019
Shares 49,561 Value ($000) $7,797 Avg Close — Range —
Q4 2018
Shares 29,400 Value ($000) $2,916 Avg Close — Range —
Q3 2018
Shares 43,100 Value ($000) $6,293 Avg Close — Range —
Q2 2018
Shares 35,700 Value ($000) $5,603 Avg Close — Range —
Q1 2018
Shares 35,700 Value ($000) $6,096 Avg Close — Range —
Q4 2017
Shares 32,100 Value ($000) $5,717 Avg Close — Range —
Q3 2017
Shares 39,400 Value ($000) $5,412 Avg Close — Range —
Q2 2017
Shares 30,900 Value ($000) $3,246 Avg Close — Range —
Q1 2017
Shares 30,900 Value ($000) $2,809 Avg Close — Range —
Q4 2016
Shares 30,900 Value ($000) $1,907 Avg Close — Range —
Q3 2016
Shares 24,400 Value ($000) $1,654 Avg Close — Range —
Q2 2016
Shares 48,800 Value ($000) $2,113 Avg Close — Range —
Q1 2016
Shares 24,400 Value ($000) $1,037 Avg Close — Range —
Q4 2015
Shares 42,300 Value ($000) $2,717 Avg Close — Range —
Q3 2013
Shares 4,000 Value ($000) $108 Avg Close — Range —