MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328100 Class: CMN

STATE STREET CORP's Holding History (CIK: 0000093751)

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

Q2 2017
Shares 2,248,986 Value ($000) $2,792 Avg Close Range
Q1 2017
Shares 6,611,230 Value ($000) $20,364 Avg Close Range
Q4 2016
Shares 5,349,447 Value ($000) $21,829 Avg Close Range
Q3 2016
Shares 4,592,802 Value ($000) $29,163 Avg Close Range
Q2 2016
Shares 3,908,674 Value ($000) $21,066 Avg Close Range
Q1 2016
Shares 2,968,888 Value ($000) $24,850 Avg Close Range
Q4 2015
Shares 3,431,068 Value ($000) $27,105 Avg Close Range
Q3 2015
Shares 4,044,084 Value ($000) $34,415 Avg Close Range
Q2 2015
Shares 3,985,109 Value ($000) $49,277 Avg Close Range
Q1 2015
Shares 3,465,430 Value ($000) $41,171 Avg Close Range
Q4 2014
Shares 3,208,406 Value ($000) $36,260 Avg Close Range
Q3 2014
Shares 3,672,150 Value ($000) $32,240 Avg Close Range
Q2 2014
Shares 3,399,276 Value ($000) $24,780 Avg Close Range
Q1 2014
Shares 4,641,622 Value ($000) $23,398 Avg Close Range
Q4 2013
Shares 1,458,477 Value ($000) $7,790 Avg Close Range
Q3 2013
Shares 1,267,277 Value ($000) $4,816 Avg Close Range
Q2 2013
Shares 1,167,059 Value ($000) $7,855 Avg Close Range