William Blair & Company’s Merrimack Pharmaceuticals, Inc. MACK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2017
Q3
Sell
-7,506
Closed -$73K 1450
2017
Q2
$73K Sell
7,506
-30,510
-80% -$297K ﹤0.01% 1380
2017
Q1
$918K Sell
38,016
-953
-2% -$23K 0.01% 726
2016
Q4
$1.25M Sell
38,969
-318
-0.8% -$10.2K 0.01% 603
2016
Q3
$1.96M Buy
39,287
+2,828
+8% +$141K 0.02% 498
2016
Q2
$1.55M Sell
36,459
-2,224
-6% -$94.3K 0.01% 519
2016
Q1
$2.55M Sell
38,683
-349
-0.9% -$23K 0.02% 402
2015
Q4
$2.43M Sell
39,032
-509
-1% -$31.6K 0.02% 421
2015
Q3
$2.65M Sell
39,541
-6,450
-14% -$432K 0.02% 458
2015
Q2
$4.47M Buy
45,991
+2,078
+5% +$202K 0.01% 1104
2015
Q1
$4.1M Sell
43,913
-4,989
-10% -$466K 0.01% 1093
2014
Q4
$4.35M Sell
48,902
-4,950
-9% -$440K 0.01% 1074
2014
Q3
$3.72M Buy
53,852
+178
+0.3% +$12.3K 0.01% 1086
2014
Q2
$3.08M Buy
53,674
+5,430
+11% +$311K 0.01% 1121
2014
Q1
$1.91M Buy
48,244
+12,897
+36% +$511K ﹤0.01% 1217
2013
Q4
$1.49M Buy
+35,347
New +$1.49M ﹤0.01% 1267