NI
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Numeric Investors’s Western Digital WDC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2017
Q4
$7.69M Buy
96,700
+90,400
+1,435% +$7.19M 0.06% 329
2017
Q3
$544K Sell
6,300
-411,100
-98% -$35.5M ﹤0.01% 865
2017
Q2
$37M Buy
417,400
+403,400
+2,881% +$35.7M 0.33% 71
2017
Q1
$1.16M Buy
14,000
+6,200
+79% +$512K 0.01% 607
2016
Q4
$530K Buy
+7,800
New +$530K ﹤0.01% 813
2016
Q2
Sell
-40,900
Closed -$1.93M 1183
2016
Q1
$1.93M Buy
40,900
+37,400
+1,069% +$1.77M 0.02% 438
2015
Q4
$210K Sell
3,500
-13,400
-79% -$804K ﹤0.01% 926
2015
Q3
$1.34M Buy
+16,900
New +$1.34M 0.02% 471
2015
Q2
Sell
-195,700
Closed -$17.8M 1094
2015
Q1
$17.8M Buy
195,700
+164,767
+533% +$15M 0.22% 110
2014
Q4
$3.42M Sell
30,933
-79,264
-72% -$8.77M 0.04% 278
2014
Q3
$10.7M Buy
110,197
+107,697
+4,308% +$10.5M 0.16% 139
2014
Q2
$231K Sell
2,500
-2,100
-46% -$194K ﹤0.01% 703
2014
Q1
$422K Sell
4,600
-105,600
-96% -$9.69M 0.01% 622
2013
Q4
$9.25M Buy
110,200
+89,300
+427% +$7.49M 0.16% 148
2013
Q3
$1.33M Sell
20,900
-968,200
-98% -$61.4M 0.02% 391
2013
Q2
$61.4M Buy
+989,100
New +$61.4M 1.23% 15