State of Wisconsin Investment Board’s Western Digital WDC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$12.4M Sell
193,665
-103,393
-35% -$6.62M 0.03% 540
2025
Q1
$12M Sell
297,058
-95,287
-24% -$3.85M 0.03% 529
2024
Q4
$17.7M Buy
392,345
+76,918
+24% +$3.47M 0.05% 371
2024
Q3
$16.3M Buy
315,427
+83,292
+36% +$4.3M 0.04% 424
2024
Q2
$13.3M Buy
232,135
+577
+0.2% +$33K 0.04% 457
2024
Q1
$11.9M Sell
231,558
-89,972
-28% -$4.64M 0.03% 532
2023
Q4
$12.7M Buy
321,530
+59,216
+23% +$2.34M 0.04% 485
2023
Q3
$9.05M Buy
262,314
+42,315
+19% +$1.46M 0.03% 606
2023
Q2
$6.31M Sell
219,999
-2,774
-1% -$79.5K 0.02% 836
2023
Q1
$6.34M Sell
222,773
-25,492
-10% -$726K 0.02% 828
2022
Q4
$5.92M Sell
248,265
-120,152
-33% -$2.87M 0.02% 842
2022
Q3
$9.06M Buy
368,417
+78,030
+27% +$1.92M 0.03% 615
2022
Q2
$9.84M Sell
290,387
-9,599
-3% -$325K 0.03% 652
2022
Q1
$11.3M Sell
299,986
-1,632
-0.5% -$61.2K 0.02% 726
2021
Q4
$14.9M Sell
301,618
-109,940
-27% -$5.42M 0.03% 607
2021
Q3
$17.6M Buy
411,558
+100,672
+32% +$4.29M 0.04% 516
2021
Q2
$16.7M Buy
310,886
+40,823
+15% +$2.2M 0.03% 524
2021
Q1
$13.6M Buy
270,063
+43,400
+19% +$2.19M 0.03% 607
2020
Q4
$9.49M Sell
226,663
-113,255
-33% -$4.74M 0.02% 691
2020
Q3
$9.39M Sell
339,918
-255,973
-43% -$7.07M 0.02% 650
2020
Q2
$19.9M Sell
595,891
-835,150
-58% -$27.9M 0.06% 352
2020
Q1
$45M Buy
1,431,041
+113,961
+9% +$3.59M 0.15% 149
2019
Q4
$63.2M Buy
1,317,080
+662,769
+101% +$31.8M 0.16% 139
2019
Q3
$29.5M Buy
654,311
+130,678
+25% +$5.89M 0.08% 273
2019
Q2
$18.8M Buy
523,633
+426,191
+437% +$15.3M 0.05% 383
2019
Q1
$3.54M Sell
97,442
-242,570
-71% -$8.81M 0.01% 892
2018
Q4
$9.5M Sell
340,012
-67,942
-17% -$1.9M 0.03% 551
2018
Q3
$18.1M Sell
407,954
-50,149
-11% -$2.22M 0.05% 392
2018
Q2
$26.8M Sell
458,103
-12,806
-3% -$749K 0.08% 272
2018
Q1
$32.8M Buy
470,909
+8,699
+2% +$607K 0.09% 235
2017
Q4
$27.8M Buy
462,210
+2,165
+0.5% +$130K 0.08% 287
2017
Q3
$30M Buy
460,045
+20,405
+5% +$1.33M 0.09% 254
2017
Q2
$29.4M Buy
439,640
+59,207
+16% +$3.97M 0.1% 248
2017
Q1
$23.7M Sell
380,433
-43,696
-10% -$2.73M 0.09% 246
2016
Q4
$21.8M Sell
424,129
-169,882
-29% -$8.73M 0.09% 224
2016
Q3
$26.3M Sell
594,011
-5,409
-0.9% -$239K 0.1% 226
2016
Q2
$21.4M Buy
599,420
+317,949
+113% +$11.4M 0.09% 260
2016
Q1
$10.1M Buy
281,471
+83,622
+42% +$2.99M 0.04% 510
2015
Q4
$8.98M Sell
197,849
-301,632
-60% -$13.7M 0.03% 538
2015
Q3
$30M Sell
499,481
-6,113
-1% -$367K 0.12% 200
2015
Q2
$30M Buy
505,594
+4,525
+0.9% +$268K 0.11% 224
2015
Q1
$34.5M Sell
501,069
-6,126
-1% -$421K 0.12% 211
2014
Q4
$42.4M Buy
507,195
+13,111
+3% +$1.1M 0.15% 165
2014
Q3
$36.3M Buy
494,084
+1,469
+0.3% +$108K 0.13% 185
2014
Q2
$34.4M Buy
492,615
+12,714
+3% +$887K 0.12% 195
2014
Q1
$33.3M Sell
479,901
-195,923
-29% -$13.6M 0.13% 187
2013
Q4
$42.9M Sell
675,824
-11,801
-2% -$748K 0.16% 134
2013
Q3
$33M Sell
687,625
-2,567
-0.4% -$123K 0.14% 174
2013
Q2
$32.4M Buy
+690,192
New +$32.4M 0.14% 169