A.R.T. Advisors’s Ziff Davis ZD Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2019
Q2
Sell
-2,874
Closed -$216K 1669
2019
Q1
$216K Sell
2,874
-2,225
-44% -$167K 0.01% 1059
2018
Q4
$308K Sell
5,099
-3,097
-38% -$187K 0.02% 912
2018
Q3
$590K Sell
8,196
-13,915
-63% -$1M 0.03% 784
2018
Q2
$1.67M Buy
+22,111
New +$1.67M 0.07% 429
2016
Q3
Sell
-31,058
Closed -$1.71M 1193
2016
Q2
$1.71M Buy
31,058
+18,498
+147% +$1.02M 0.09% 363
2016
Q1
$672K Buy
+12,560
New +$672K 0.03% 746
2015
Q4
Sell
-4,345
Closed -$267K 1753
2015
Q3
$267K Buy
+4,345
New +$267K 0.01% 1077
2014
Q3
Sell
-11,043
Closed -$488K 1557
2014
Q2
$488K Buy
11,043
+882
+9% +$39K 0.03% 787
2014
Q1
$442K Buy
+10,161
New +$442K 0.02% 805
2013
Q4
Sell
-11,037
Closed -$475K 1552
2013
Q3
$475K Buy
+11,037
New +$475K 0.03% 794