BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q3 2020
Shares 5,742 Value ($000) $310 Avg Close — Range —
Q2 2020
Shares 6,952 Value ($000) $424 Avg Close — Range —
Q3 2018
Shares 2,487 Value ($000) $363 Avg Close — Range —
Q1 2018
Shares 7,615 Value ($000) $1,300 Avg Close — Range —
Q4 2017
Shares 10,344 Value ($000) $1,842 Avg Close — Range —
Q3 2017
Shares 8,082 Value ($000) $1,110 Avg Close — Range —
Q2 2017
Shares 3,535 Value ($000) $371 Avg Close — Range —
Q1 2017
Shares 3,535 Value ($000) $321 Avg Close — Range —
Q4 2016
Shares 7,281 Value ($000) $449 Avg Close — Range —
Q2 2015
Shares 5,290 Value ($000) $891 Avg Close — Range —
Q1 2015
Shares 8,180 Value ($000) $988 Avg Close — Range —