MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328100 Class: CMN

AQR CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001167557)

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

Q3 2015
Shares 82,897 Value ($000) $705 Avg Close — Range —
Q2 2015
Shares 114,139 Value ($000) $1,411 Avg Close — Range —
Q1 2015
Shares 97,900 Value ($000) $1,163 Avg Close — Range —
Q4 2014
Shares 103,300 Value ($000) $1,167 Avg Close — Range —
Q3 2014
Shares 99,900 Value ($000) $877 Avg Close — Range —