Sumitomo Mitsui DS Asset Management’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
$23.6M Sell
87,304
-9,439
-10% -$2.46M 0.19% 103
2025
Q4
$16.7M Buy
96,743
+5,296
+6% +$803K 0.13% 139
2025
Q3
$11M Buy
91,447
+19,082
+26% +$1.56M 0.09% 184
2025
Q2
$4.63M Sell
72,365
-16,879
-19% -$804K 0.04% 320
2025
Q1
$3.61M Sell
89,244
-21,270
-19% -$1.01M 0.04% 360
2024
Q4
$4.98M Buy
110,514
+3,585
+3% +$180K 0.05% 278
2024
Q3
$5.52M Buy
106,929
+7,025
+7% +$355K 0.06% 253
2024
Q2
$5.72M Buy
99,904
+7,594
+8% +$421K 0.07% 231
2024
Q1
$4.76M Buy
92,310
+16,417
+22% +$719K 0.06% 251
2023
Q4
$3M Buy
75,893
+3,603
+5% +$126K 0.04% 368
2023
Q3
$2.49M Buy
72,290
+2,342
+3% +$73.9K 0.04% 351
2023
Q2
$2.01M Sell
69,948
-3,447
-5% -$95.9K 0.03% 400
2023
Q1
$2.09M Buy
73,395
+10,984
+18% +$322K 0.04% 360
2022
Q4
$1.49M Buy
62,411
+4,589
+8% +$121K 0.03% 427
2022
Q3
$1.42M Buy
57,822
+6,476
+13% +$215K 0.03% 407
2022
Q2
$1.74M Buy
51,346
+751
+1% +$30.2K 0.04% 352
2022
Q1
$1.9M Buy
50,595
+4,568
+10% +$188K 0.04% 358
2021
Q4
$2.27M Buy
46,027
+9,369
+26% +$407K 0.05% 339
2021
Q3
$1.56M Buy
36,658
+1,149
+3% +$54.6K 0.04% 391
2021
Q2
$1.91M Sell
35,509
-221
-0.6% -$12K 0.05% 336
2021
Q1
$1.8M Sell
35,730
-80
-0.2% -$3.74K 0.05% 335
2020
Q4
$1.5M Buy
35,810
+326
+0.9% +$10.8K 0.04% 356
2020
Q3
$980K Buy
35,484
+1,352
+4% +$40.2K 0.03% 412
2020
Q2
$1.14M Buy
34,132
+3,580
+12% +$116K 0.04% 369
2020
Q1
$961K Buy
30,552
+1,091
+4% +$48.3K 0.04% 348
2019
Q4
$1.41M Buy
29,461
+330
+1% +$13.8K 0.05% 337
2019
Q3
$1.31M Sell
29,131
-1,510
-5% -$64.5K 0.05% 339
2019
Q2
$1.1M Sell
30,641
-752,105
-96% -$25.8M 0.04% 359
2019
Q1
$28.4M Buy
782,746
+750,371
+2,318% +$25.7M 0.47% 58
2018
Q4
$904K Sell
32,375
-1,032
-3% -$36.6K 0.02% 486
2018
Q3
$1.48M Sell
33,407
-906,964
-96% -$45.9M 0.02% 420
2018
Q2
$55M Buy
940,371
+913,122
+3,351% +$58.1M 0.84% 30
2018
Q1
$1.9M Sell
27,249
-1,147
-4% -$77.2K 0.03% 377
2017
Q4
$1.71M Sell
28,396
-747
-3% -$48.1K 0.03% 400
2017
Q3
$1.9M Sell
29,143
-387,282
-93% -$25.7M 0.03% 341
2017
Q2
$27.9M Sell
416,425
-476,644
-53% -$31.7M 0.45% 62
2017
Q1
$55.7M Sell
893,069
-145,227
-14% -$8.34M 0.94% 18
2016
Q4
$53.3M Buy
1,038,296
+279,291
+37% +$12.9M 1.02% 18
2016
Q3
$33.5M Buy
759,005
+730,738
+2,585% +$27.5M 0.73% 30
2016
Q2
$1.01M Buy
28,267
+5,199
+23% +$171K 0.03% 391
2016
Q1
$823K Buy
23,068
+478
+2% +$17.1K 0.03% 466
2015
Q4
$1.02M Buy
22,590
+59
+0.3% +$3.01K 0.03% 381
2015
Q3
$1.35M Sell
22,531
-1,095
-5% -$65.9K 0.05% 323
2015
Q2
$1.4M Buy
23,626
+376
+2% +$26.9K 0.04% 349
2015
Q1
$1.6M Sell
23,250
-1,912
-8% -$150K 0.05% 335
2014
Q4
$2.1M Sell
25,162
-2,064
-8% -$156K 0.06% 270
2014
Q3
$2M Sell
27,226
-1,692
-6% -$127K 0.06% 293
2014
Q2
$2.02M Sell
28,918
-517
-2% -$34.7K 0.06% 312
2014
Q1
$2.04M Sell
29,435
-2,238
-7% -$146K 0.06% 291
2013
Q4
$2.01M Sell
31,673
-2,888
-8% -$161K 0.06% 292
2013
Q3
$1.66M Sell
34,561
-2,128
-6% -$105K 0.05% 348
2013
Q2
$1.72M Buy
+36,689
New +$1.61M 0.05% 337

Other funds holding WDC

Sumitomo Mitsui DS Asset Management's WDC Position: Q1 2026 in Review

Sumitomo Mitsui DS Asset Management reduced its Western Digital (WDC) stake by 9.8% in Q1 2026, selling an estimated $2.46M and leaving 87,304 shares worth $23.6M. The position accounts for 0.19% of the portfolio, ranked #103.

Sumitomo Mitsui DS Asset Management first reported a position in WDC in Q2 2013 and has held it in 52 quarters since. The position peaked at $55.7M in Q1 2017. 1,406 funds tracked by Wall St. Rank hold WDC as of Q1 2026.

  • Sumitomo Mitsui DS Asset Management held 87,304 shares of Western Digital worth $23.6M as of Q1 2026.
  • Sumitomo Mitsui DS Asset Management sold 9,439 Western Digital shares in Q1 2026, an estimated $2.46M.
  • Western Digital made up 0.19% of Sumitomo Mitsui DS Asset Management's portfolio in Q1 2026, its #103 holding.
  • Sumitomo Mitsui DS Asset Management first reported a position in Western Digital in Q2 2013 and has held it in 52 quarters since.
  • Sumitomo Mitsui DS Asset Management's Western Digital position peaked at $55.7M in Q1 2017.
  • 1,406 funds tracked by Wall St. Rank held Western Digital as of Q1 2026.

Based on Sumitomo Mitsui DS Asset Management's 13F filing for Q1 2026, filed 24 Apr 2026.