D.E. Shaw & Co
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D.E. Shaw & Co’s Western Digital WDC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$186M Buy
2,907,161
+2,877,858
+9,821% +$184M 0.13% 114
2025
Q1
$1.18M Sell
29,303
-355,623
-92% -$14.4M ﹤0.01% 2111
2024
Q4
$23M Sell
384,926
-248,887
-39% -$14.8M 0.02% 622
2024
Q3
$43.3M Sell
633,813
-1,490,029
-70% -$102M 0.04% 377
2024
Q2
$161M Sell
2,123,842
-408,421
-16% -$30.9M 0.15% 84
2024
Q1
$173M Sell
2,532,263
-201,073
-7% -$13.7M 0.15% 87
2023
Q4
$143M Buy
2,733,336
+2,596,259
+1,894% +$136M 0.13% 101
2023
Q3
$6.25M Sell
137,077
-501,349
-79% -$22.9M 0.01% 1063
2023
Q2
$24.2M Buy
638,426
+503,697
+374% +$19.1M 0.02% 501
2023
Q1
$5.08M Sell
134,729
-497,509
-79% -$18.7M 0.01% 1334
2022
Q4
$19.9M Buy
632,238
+439,341
+228% +$13.9M 0.02% 602
2022
Q3
$6.28M Sell
192,897
-15,959
-8% -$519K 0.01% 1253
2022
Q2
$9.36M Sell
208,856
-1,085,780
-84% -$48.7M 0.01% 1029
2022
Q1
$64.3M Sell
1,294,636
-195,953
-13% -$9.73M 0.06% 259
2021
Q4
$97.2M Buy
1,490,589
+230,521
+18% +$15M 0.08% 187
2021
Q3
$71.1M Buy
1,260,068
+500,320
+66% +$28.2M 0.06% 250
2021
Q2
$54.1M Buy
759,748
+490,480
+182% +$34.9M 0.05% 357
2021
Q1
$18M Sell
269,268
-343,673
-56% -$22.9M 0.02% 741
2020
Q4
$34M Sell
612,941
-169,092
-22% -$9.37M 0.03% 482
2020
Q3
$28.6M Buy
782,033
+385,495
+97% +$14.1M 0.03% 487
2020
Q2
$17.5M Buy
396,538
+205,435
+107% +$9.07M 0.02% 631
2020
Q1
$7.95M Sell
191,103
-15,159
-7% -$631K 0.01% 845
2019
Q4
$13.1M Buy
206,262
+63,372
+44% +$4.02M 0.02% 745
2019
Q3
$8.52M Sell
142,890
-285,037
-67% -$17M 0.01% 900
2019
Q2
$20.3M Sell
427,927
-172,442
-29% -$8.2M 0.03% 573
2019
Q1
$28.9M Sell
600,369
-520,479
-46% -$25M 0.04% 437
2018
Q4
$41.4M Buy
1,120,848
+20,835
+2% +$770K 0.06% 301
2018
Q3
$64.4M Buy
1,100,013
+964,986
+715% +$56.5M 0.08% 234
2018
Q2
$10.5M Sell
135,027
-413,687
-75% -$32M 0.01% 798
2018
Q1
$50.6M Buy
548,714
+484,927
+760% +$44.7M 0.07% 265
2017
Q4
$5.07M Sell
63,787
-94,678
-60% -$7.53M 0.01% 1066
2017
Q3
$13.7M Buy
158,465
+135,580
+592% +$11.7M 0.02% 584
2017
Q2
$2.03M Sell
22,885
-43,130
-65% -$3.82M ﹤0.01% 1429
2017
Q1
$5.45M Sell
66,015
-147,360
-69% -$12.2M 0.01% 944
2016
Q4
$14.5M Sell
213,375
-219,778
-51% -$14.9M 0.02% 562
2016
Q3
$25.3M Buy
433,153
+354,269
+449% +$20.7M 0.04% 362
2016
Q2
$3.73M Sell
78,884
-1,810,219
-96% -$85.5M 0.01% 1114
2016
Q1
$89.2M Buy
1,889,103
+1,380,855
+272% +$65.2M 0.16% 127
2015
Q4
$30.5M Sell
508,248
-2,581,830
-84% -$155M 0.05% 329
2015
Q3
$245M Buy
3,090,078
+1,992,065
+181% +$158M 0.36% 40
2015
Q2
$86.1M Buy
1,098,013
+235,901
+27% +$18.5M 0.13% 145
2015
Q1
$78.5M Buy
862,112
+789,651
+1,090% +$71.9M 0.12% 157
2014
Q4
$8.02M Buy
72,461
+36,866
+104% +$4.08M 0.01% 749
2014
Q3
$3.46M Buy
+35,595
New +$3.46M ﹤0.01% 1004
2014
Q2
Sell
-3,804
Closed -$349K 2592
2014
Q1
$349K Sell
3,804
-37,747
-91% -$3.46M ﹤0.01% 1997
2013
Q4
$3.49M Buy
41,551
+32,669
+368% +$2.74M ﹤0.01% 1031
2013
Q3
$563K Sell
8,882
-151,402
-94% -$9.6M ﹤0.01% 1830
2013
Q2
$9.95M Buy
+160,284
New +$9.95M 0.02% 555