Laurion Capital Management’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
Q2
Sell
-1,898
Closed -$177K 526
2015
Q1
$177K Buy
+1,898
New +$177K ﹤0.01% 173