BlackRock Investment Management’s Merrimack Pharmaceuticals, Inc. MACK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2016
Q4
$1.92M Sell
2016
Q3
$2.99M Sell
2016
Q2
$2.54M Buy
2016
Q1
$3.36M Buy
2015
Q4
$2.99M Buy
2015
Q3
$3.16M Sell
2015
Q2
$4.65M Buy
2015
Q1
$3.25M Buy
2014
Q4
$3.04M Sell
2014
Q3
$2.39M Buy
2014
Q2
$1.98M Buy
2014
Q1
$1.35M Buy
2013
Q4
$1.43M Sell
2013
Q3
$1.03M Buy
2013
Q2
$1.59M Buy