Ellington Management Group’s Merrimack Pharmaceuticals, Inc. MACK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2015
Q1
Sell
-6,279
Closed -$558K 911
2014
Q4
$558K Buy
+6,279
New +$558K 0.19% 163
2013
Q3
Sell
-5,821
Closed -$309K 1079
2013
Q2
$309K Buy
+5,821
New +$309K 0.06% 498