BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q1 2019
Shares 2,769 Value ($000) $436 Avg Close — Range —
Q2 2018
Shares 7,457 Value ($000) $1,170 Avg Close — Range —
Q1 2018
Shares 8,772 Value ($000) $1,498 Avg Close — Range —
Q4 2017
Shares 13,051 Value ($000) $2,324 Avg Close — Range —
Q3 2017
Shares 18,748 Value ($000) $2,575 Avg Close — Range —
Q2 2017
Shares 21,096 Value ($000) $2,216 Avg Close — Range —
Q1 2017
Shares 28,050 Value ($000) $2,550 Avg Close — Range —
Q4 2016
Shares 24,384 Value ($000) $1,504 Avg Close — Range —