BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001021223)

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

Q4 2020
Shares 13 Value ($000) $1 Avg Close — Range —
Q4 2019
Shares 23 Value ($000) $2 Avg Close — Range —
Q3 2019
Shares 123,744 Value ($000) $11,362 Avg Close — Range —
Q2 2019
Shares 94,817 Value ($000) $12,060 Avg Close — Range —
Q1 2019
Shares 90,657 Value ($000) $14,263 Avg Close — Range —
Q4 2018
Shares 77,449 Value ($000) $7,683 Avg Close — Range —
Q3 2018
Shares 88,806 Value ($000) $12,966 Avg Close — Range —
Q2 2018
Shares 88,167 Value ($000) $13,838 Avg Close — Range —
Q1 2018
Shares 84,662 Value ($000) $14,456 Avg Close — Range —