BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q2 2019
Shares 4,840 Value ($000) $616 Avg Close — Range —
Q1 2019
Shares 9,340 Value ($000) $1,469 Avg Close — Range —
Q4 2018
Shares 4,500 Value ($000) $446 Avg Close — Range —
Q3 2018
Shares 54,760 Value ($000) $7,995 Avg Close — Range —
Q2 2018
Shares 53,345 Value ($000) $8,372 Avg Close — Range —
Q1 2018
Shares 25,965 Value ($000) $4,434 Avg Close — Range —
Q4 2017
Shares 28,865 Value ($000) $5,141 Avg Close — Range —
Q3 2017
Shares 55,690 Value ($000) $7,649 Avg Close — Range —
Q2 2017
Shares 31,290 Value ($000) $3,287 Avg Close — Range —
Q1 2017
Shares 31,290 Value ($000) $2,844 Avg Close — Range —
Q4 2016
Shares 42,790 Value ($000) $2,640 Avg Close — Range —
Q3 2016
Shares 37,240 Value ($000) $2,524 Avg Close — Range —
Q2 2016
Shares 52,800 Value ($000) $2,286 Avg Close — Range —
Q1 2016
Shares 53,685 Value ($000) $2,282 Avg Close — Range —
Q4 2015
Shares 47,385 Value ($000) $3,043 Avg Close — Range —
Q3 2015
Shares 42,365 Value ($000) $3,624 Avg Close — Range —
Q2 2015
Shares 31,140 Value ($000) $5,243 Avg Close — Range —
Q1 2015
Shares 23,865 Value ($000) $2,882 Avg Close — Range —
Q4 2014
Shares 16,000 Value ($000) $1,468 Avg Close — Range —
Q3 2014
Shares 12,500 Value ($000) $449 Avg Close — Range —
Q2 2014
Shares 8,000 Value ($000) $309 Avg Close — Range —
Q1 2014
Shares 11,600 Value ($000) $264 Avg Close — Range —
Q4 2013
Shares 1,600 Value ($000) $34 Avg Close — Range —