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
$304M Buy
1,125,200
+293,200
+35% +$76.5M 0.24% 106
2025
Q4
$143M Buy
832,000
+383,200
+85% +$58.1M 0.11% 291
2025
Q3
$53.9M Buy
448,800
+274,300
+157% +$22.4M 0.04% 618
2025
Q2
$11.2M Sell
174,500
-169,100
-49% -$8.05M 0.01% 1409
2025
Q1
$13.9M Sell
343,600
-167,872
-33% -$7.96M 0.02% 1162
2024
Q4
$23.1M Sell
511,472
-42,204
-8% -$2.12M 0.03% 955
2024
Q3
$28.6M Buy
553,676
+89,832
+19% +$4.54M 0.04% 790
2024
Q2
$26.6M Sell
463,844
-93,536
-17% -$5.19M 0.04% 745
2024
Q1
$28.7M Buy
557,380
+3,969
+0.7% +$174K 0.04% 716
2023
Q4
$21.9M Buy
553,411
+132,300
+31% +$4.63M 0.03% 865
2023
Q3
$14.5M Buy
421,111
+42,468
+11% +$1.34M 0.02% 1044
2023
Q2
$10.9M Buy
378,643
+30,694
+9% +$854K 0.02% 1273
2023
Q1
$9.91M Sell
347,949
-346,891
-50% -$10.2M 0.02% 1379
2022
Q4
$16.6M Sell
694,840
-17,992
-3% -$475K 0.03% 1045
2022
Q3
$17.5M Buy
712,832
+256,794
+56% +$8.52M 0.03% 939
2022
Q2
$15.5M Sell
456,038
-100,813
-18% -$4.05M 0.03% 1066
2022
Q1
$20.9M Buy
556,851
+59,535
+12% +$2.44M 0.03% 999
2021
Q4
$24.5M Sell
497,316
-93,933
-16% -$4.08M 0.03% 947
2021
Q3
$25.2M Buy
591,249
+97,770
+20% +$4.64M 0.03% 875
2021
Q2
$26.5M Sell
493,479
-26,460
-5% -$1.43M 0.03% 851
2021
Q1
$26.2M Sell
519,939
-1,343,639
-72% -$62.8M 0.03% 784
2020
Q4
$78M Sell
1,863,578
-92,742
-5% -$3.08M 0.09% 340
2020
Q3
$54M Buy
1,956,320
+31,487
+2% +$936K 0.07% 388
2020
Q2
$64.2M Buy
1,924,833
+706,350
+58% +$22.9M 0.1% 291
2020
Q1
$38.3M Sell
1,218,483
-538,196
-31% -$23.8M 0.07% 358
2019
Q4
$84.3M Buy
1,756,679
+223,190
+15% +$9.31M 0.13% 243
2019
Q3
$69.1M Sell
1,533,489
-108,222
-7% -$4.62M 0.11% 285
2019
Q2
$59M Sell
1,641,711
-64,694
-4% -$2.22M 0.09% 328
2019
Q1
$62M Buy
1,706,405
+239,992
+16% +$8.22M 0.1% 310
2018
Q4
$41M Sell
1,466,413
-4,102
-0.3% -$145K 0.07% 413
2018
Q3
$65.1M Buy
1,470,515
+883,500
+151% +$44.8M 0.1% 310
2018
Q2
$34.3M Buy
587,015
+353,638
+152% +$22.5M 0.06% 486
2018
Q1
$16.3M Sell
233,377
-183,103
-44% -$12.3M 0.03% 756
2017
Q4
$25M Sell
416,480
-120,658
-22% -$7.77M 0.04% 578
2017
Q3
$35.1M Buy
537,138
+57,021
+12% +$3.78M 0.07% 420
2017
Q2
$32.2M Buy
480,117
+343,054
+250% +$22.8M 0.06% 421
2017
Q1
$8.55M Sell
137,063
-948,757
-87% -$54.5M 0.02% 967
2016
Q4
$55.8M Sell
1,085,820
-162,862
-13% -$7.51M 0.13% 253
2016
Q3
$55.2M Buy
1,248,682
+128,331
+11% +$4.84M 0.13% 250
2016
Q2
$40M Buy
1,120,351
+591,283
+112% +$19.5M 0.09% 320
2016
Q1
$18.9M Buy
529,068
+24,079
+5% +$861K 0.04% 563
2015
Q4
$22.9M Buy
504,989
+160,215
+46% +$8.18M 0.05% 580
2015
Q3
$20.7M Buy
344,774
+179,928
+109% +$10.8M 0.04% 603
2015
Q2
$9.77M Buy
164,846
+8,467
+5% +$607K 0.02% 1027
2015
Q1
$10.8M Sell
156,379
-77,660
-33% -$6.07M 0.02% 920
2014
Q4
$19.6M Sell
234,039
-36,647
-14% -$2.77M 0.04% 730
2014
Q3
$19.9M Buy
270,686
+56,625
+26% +$4.26M 0.04% 702
2014
Q2
$14.9M Sell
214,061
-6,086
-3% -$408K 0.03% 852
2014
Q1
$15.3M Buy
220,147
+17,993
+9% +$1.17M 0.03% 792
2013
Q4
$12.8M Buy
202,154
+103,326
+105% +$5.77M 0.03% 958
2013
Q3
$4.74M Buy
98,828
+11,642
+13% +$575K 0.01% 1643
2013
Q2
$4.09M Buy
+87,186
New +$3.82M 0.01% 1504

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