D.E. Shaw & Co’s Merrimack Pharmaceuticals, Inc. MACK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q3
Sell
-24,895
Closed -$119K 2894
2019
Q2
$119K Sell
24,895
-110,648
-82% -$529K ﹤0.01% 2474
2019
Q1
$741K Buy
135,543
+65,480
+93% +$358K ﹤0.01% 1971
2018
Q4
$213K Buy
70,063
+30,724
+78% +$93.4K ﹤0.01% 2358
2018
Q3
$165K Buy
+39,339
New +$165K ﹤0.01% 2404
2017
Q3
Sell
-2,398
Closed -$23K 2716
2017
Q2
$23K Sell
2,398
-7,053
-75% -$67.6K ﹤0.01% 2378
2017
Q1
$229K Buy
9,451
+8,025
+563% +$194K ﹤0.01% 2246
2016
Q4
$46K Sell
1,426
-1,701
-54% -$54.9K ﹤0.01% 2447
2016
Q3
$156K Buy
+3,127
New +$156K ﹤0.01% 2363
2015
Q4
Sell
-5,232
Closed -$350K 2854
2015
Q3
$350K Buy
+5,232
New +$350K ﹤0.01% 2184
2015
Q1
Sell
-8,686
Closed -$772K 2773
2014
Q4
$772K Sell
8,686
-12,884
-60% -$1.15M ﹤0.01% 1818
2014
Q3
$1.49M Buy
+21,570
New +$1.49M ﹤0.01% 1366
2014
Q1
Sell
-2,683
Closed -$113K 2703
2013
Q4
$113K Sell
2,683
-228
-8% -$9.6K ﹤0.01% 2373
2013
Q3
$87K Buy
2,911
+1,405
+93% +$42K ﹤0.01% 2306
2013
Q2
$80K Buy
+1,506
New +$80K ﹤0.01% 2283