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

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$727M Sell
2,688,230
-3,013,088
-53% -$787M 0.57% 28
2025
Q4
$982M Sell
5,701,318
-3,923,998
-41% -$595M 0.75% 18
2025
Q3
$1.16B Buy
9,625,316
+6,718,155
+231% +$549M 0.93% 11
2025
Q2
$186M Buy
2,907,161
+2,877,858
+9,821% +$137M 0.19% 166
2025
Q1
$1.18M Sell
29,303
-479,954
-94% -$22.8M ﹤0.01% 2989
2024
Q4
$23M Sell
509,257
-329,278
-39% -$16.6M 0.03% 956
2024
Q3
$43.3M Sell
838,535
-1,971,308
-70% -$99.6M 0.06% 579
2024
Q2
$161M Sell
2,809,843
-540,341
-16% -$30M 0.23% 145
2024
Q1
$173M Sell
3,350,184
-266,020
-7% -$11.6M 0.22% 143
2023
Q4
$143M Buy
3,616,204
+3,434,851
+1,894% +$120M 0.21% 182
2023
Q3
$6.25M Sell
181,353
-663,285
-79% -$20.9M 0.01% 1633
2023
Q2
$24.2M Buy
844,638
+666,392
+374% +$18.5M 0.04% 772
2023
Q1
$5.08M Sell
178,246
-658,205
-79% -$19.3M 0.01% 1928
2022
Q4
$19.9M Buy
836,451
+581,248
+228% +$15.3M 0.03% 924
2022
Q3
$6.28M Sell
255,203
-21,113
-8% -$701K 0.01% 1826
2022
Q2
$9.36M Sell
276,316
-1,436,487
-84% -$57.7M 0.02% 1448
2022
Q1
$64.3M Sell
1,712,803
-259,246
-13% -$10.6M 0.08% 387
2021
Q4
$97.2M Buy
1,972,049
+304,979
+18% +$13.3M 0.12% 283
2021
Q3
$71.1M Buy
1,667,070
+661,923
+66% +$31.4M 0.09% 371
2021
Q2
$54.1M Buy
1,005,147
+648,905
+182% +$35.1M 0.06% 499
2021
Q1
$18M Sell
356,242
-454,679
-56% -$21.3M 0.02% 984
2020
Q4
$34M Sell
810,921
-223,709
-22% -$7.43M 0.04% 672
2020
Q3
$28.6M Buy
1,034,630
+510,010
+97% +$15.2M 0.04% 657
2020
Q2
$17.5M Buy
524,620
+271,791
+107% +$8.81M 0.03% 856
2020
Q1
$7.95M Sell
252,829
-20,056
-7% -$888K 0.02% 1129
2019
Q4
$13.1M Buy
272,885
+83,842
+44% +$3.5M 0.02% 1045
2019
Q3
$8.52M Sell
189,043
-377,104
-67% -$16.1M 0.01% 1267
2019
Q2
$20.3M Sell
566,147
-228,141
-29% -$7.82M 0.03% 736
2019
Q1
$28.9M Sell
794,288
-688,594
-46% -$23.6M 0.05% 560
2018
Q4
$41.4M Buy
1,482,882
+27,565
+2% +$977K 0.08% 408
2018
Q3
$64.4M Buy
1,455,317
+1,276,676
+715% +$64.7M 0.1% 313
2018
Q2
$10.5M Sell
178,641
-547,308
-75% -$34.8M 0.02% 1060
2018
Q1
$50.6M Buy
725,949
+641,559
+760% +$43.2M 0.09% 339
2017
Q4
$5.07M Sell
84,390
-125,259
-60% -$8.07M 0.01% 1485
2017
Q3
$13.7M Buy
209,649
+179,372
+592% +$11.9M 0.03% 767
2017
Q2
$2.03M Sell
30,277
-57,061
-65% -$3.79M ﹤0.01% 1971
2017
Q1
$5.45M Sell
87,338
-194,957
-69% -$11.2M 0.01% 1234
2016
Q4
$14.5M Sell
282,295
-290,766
-51% -$13.4M 0.03% 760
2016
Q3
$25.3M Buy
573,061
+468,697
+449% +$17.7M 0.06% 496
2016
Q2
$3.73M Sell
104,364
-2,394,919
-96% -$78.9M 0.01% 1479
2016
Q1
$89.2M Buy
2,499,283
+1,826,871
+272% +$65.3M 0.19% 144
2015
Q4
$30.5M Sell
672,412
-3,415,761
-84% -$174M 0.06% 455
2015
Q3
$245M Buy
4,088,173
+2,635,502
+181% +$158M 0.47% 44
2015
Q2
$86.1M Buy
1,452,671
+312,097
+27% +$22.4M 0.16% 178
2015
Q1
$78.5M Buy
1,140,574
+1,044,708
+1,090% +$81.7M 0.15% 187
2014
Q4
$8.02M Buy
95,866
+48,774
+104% +$3.68M 0.02% 1247
2014
Q3
$3.46M Buy
+47,092
New +$3.54M 0.01% 1811
2014
Q2
Sell
-5,033
Closed -$337K 4643
2014
Q1
$349K Sell
5,033
-49,939
-91% -$3.26M ﹤0.01% 3838
2013
Q4
$3.49M Buy
54,972
+43,221
+368% +$2.41M 0.01% 1997
2013
Q3
$563K Sell
11,751
-200,305
-94% -$9.89M ﹤0.01% 3496
2013
Q2
$9.95M Buy
+212,056
New +$9.29M 0.03% 867

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