A.R.T. Advisors’s Western Digital WDC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q3
Sell
-20,243
Closed -$676K 262
2020
Q2
$676K Buy
+20,243
New +$676K 1.01% 11
2018
Q1
Sell
-143,546
Closed -$8.63M 1786
2017
Q4
$8.63M Buy
143,546
+62,843
+78% +$3.78M 0.38% 23
2017
Q3
$5.27M Buy
80,703
+36,382
+82% +$2.38M 0.27% 68
2017
Q2
$2.97M Buy
+44,321
New +$2.97M 0.16% 156
2016
Q2
Sell
-295,339
Closed -$10.5M 1669
2016
Q1
$10.5M Buy
295,339
+224,249
+315% +$8.01M 0.47% 18
2015
Q4
$3.23M Buy
71,090
+9,880
+16% +$448K 0.15% 162
2015
Q3
$3.68M Buy
61,210
+43,281
+241% +$2.6M 0.14% 203
2015
Q2
$1.06M Buy
17,929
+6,476
+57% +$384K 0.04% 713
2015
Q1
$787K Buy
+11,453
New +$787K 0.03% 752
2014
Q4
Sell
-72,680
Closed -$5.35M 1677
2014
Q3
$5.35M Buy
+72,680
New +$5.35M 0.25% 94
2013
Q4
Sell
-94,261
Closed -$4.52M 1540
2013
Q3
$4.52M Buy
+94,261
New +$4.52M 0.25% 91