BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q3 2023
Shares 30,298 Value ($000) $92 Avg Close — Range —
Q2 2023
Shares 29,877 Value ($000) $98 Avg Close — Range —
Q1 2023
Shares 29,822 Value ($000) $95 Avg Close — Range —
Q4 2022
Shares 21,762 Value ($000) $151 Avg Close — Range —
Q1 2022
Shares 18,951 Value ($000) $92 Avg Close — Range —
Q4 2021
Shares 18,189 Value ($000) $182 Avg Close — Range —
Q3 2021
Shares 18,372 Value ($000) $351 Avg Close — Range —
Q2 2021
Shares 18,251 Value ($000) $584 Avg Close — Range —
Q1 2021
Shares 19,321 Value ($000) $583 Avg Close — Range —
Q4 2020
Shares 19,205 Value ($000) $831 Avg Close — Range —
Q3 2020
Shares 19,535 Value ($000) $1,054 Avg Close — Range —
Q2 2020
Shares 14,604 Value ($000) $891 Avg Close — Range —
Q1 2020
Shares 12,990 Value ($000) $597 Avg Close — Range —