Robeco Institutional Asset Management
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Robeco Institutional Asset Management’s Western Digital WDC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$23.1M Buy
361,709
+235,738
+187% +$15.1M 0.04% 329
2025
Q1
$5.09M Buy
125,971
+108,403
+617% +$4.38M 0.01% 571
2024
Q4
$1.05M Sell
17,568
-8,834
-33% -$527K ﹤0.01% 784
2024
Q3
$1.8M Sell
26,402
-90,092
-77% -$6.15M ﹤0.01% 720
2024
Q2
$8.83M Buy
116,494
+71,905
+161% +$5.45M 0.02% 444
2024
Q1
$3.04M Buy
44,589
+7,150
+19% +$488K 0.01% 627
2023
Q4
$1.96M Buy
37,439
+19,630
+110% +$1.03M ﹤0.01% 701
2023
Q3
$813K Sell
17,809
-150,565
-89% -$6.87M ﹤0.01% 797
2023
Q2
$6.39M Sell
168,374
-100,818
-37% -$3.82M 0.02% 520
2023
Q1
$10.1M Sell
269,192
-107,911
-29% -$4.07M 0.03% 435
2022
Q4
$11.9M Sell
377,103
-23,681
-6% -$747K 0.03% 404
2022
Q3
$13M Buy
400,784
+176,650
+79% +$5.75M 0.04% 343
2022
Q2
$10M Buy
224,134
+79,866
+55% +$3.58M 0.03% 400
2022
Q1
$7.16M Buy
144,268
+36,515
+34% +$1.81M 0.02% 505
2021
Q4
$7.03M Sell
107,753
-111,969
-51% -$7.3M 0.02% 498
2021
Q3
$12.4M Sell
219,722
-3,849
-2% -$217K 0.03% 431
2021
Q2
$15.9M Buy
223,571
+73,392
+49% +$5.22M 0.04% 410
2021
Q1
$10M Buy
150,179
+26,479
+21% +$1.77M 0.02% 461
2020
Q4
$6.85M Sell
123,700
-63,923
-34% -$3.54M 0.02% 497
2020
Q3
$6.86M Sell
187,623
-381,898
-67% -$14M 0.02% 459
2020
Q2
$25.1M Sell
569,521
-47,650
-8% -$2.1M 0.09% 264
2020
Q1
$25.7M Sell
617,171
-55,009
-8% -$2.29M 0.1% 246
2019
Q4
$42.7M Sell
672,180
-115,861
-15% -$7.35M 0.14% 208
2019
Q3
$47M Sell
788,041
-48,068
-6% -$2.87M 0.17% 171
2019
Q2
$39.8M Buy
836,109
+74,184
+10% +$3.53M 0.14% 205
2019
Q1
$36.6M Buy
761,925
+113,398
+17% +$5.45M 0.13% 208
2018
Q4
$24M Buy
648,527
+77,498
+14% +$2.87M 0.11% 246
2018
Q3
$33.5M Buy
571,029
+58,073
+11% +$3.41M 0.13% 207
2018
Q2
$39.8M Buy
512,956
+51,938
+11% +$4.03M 0.18% 151
2018
Q1
$42.6M Buy
461,018
+169,787
+58% +$15.7M 0.2% 137
2017
Q4
$23.2M Buy
291,231
+170,597
+141% +$13.6M 0.12% 215
2017
Q3
$10.4M Buy
120,634
+86,682
+255% +$7.49M 0.06% 300
2017
Q2
$3.01M Buy
33,952
+1,926
+6% +$171K 0.02% 518
2017
Q1
$2.65M Buy
32,026
+6,609
+26% +$546K 0.02% 529
2016
Q4
$1.73M Sell
25,417
-5,936
-19% -$403K 0.01% 527
2016
Q3
$1.83M Sell
31,353
-601,678
-95% -$35.2M 0.01% 536
2016
Q2
$29.9M Buy
633,031
+24,570
+4% +$1.16M 0.23% 138
2016
Q1
$28.7M Buy
608,461
+465
+0.1% +$22K 0.23% 134
2015
Q4
$36.5M Sell
607,996
-341,317
-36% -$20.5M 0.31% 107
2015
Q3
$75.4M Buy
949,313
+68,915
+8% +$5.47M 0.57% 37
2015
Q2
$69M Sell
880,398
-50,004
-5% -$3.92M 0.52% 42
2015
Q1
$84.7M Sell
930,402
-63,618
-6% -$5.79M 0.64% 35
2014
Q4
$110M Sell
994,020
-198,355
-17% -$22M 0.79% 21
2014
Q3
$116M Sell
1,192,375
-169,087
-12% -$16.5M 0.83% 26
2014
Q2
$126M Buy
1,361,462
+58,771
+5% +$5.42M 0.9% 26
2014
Q1
$120M Sell
1,302,691
-94,522
-7% -$8.68M 0.92% 24
2013
Q4
$117M Buy
1,397,213
+1,307,833
+1,463% +$110M 0.97% 24
2013
Q3
$5.67M Buy
89,380
+57,441
+180% +$3.64M 0.06% 263
2013
Q2
$1.98M Buy
+31,939
New +$1.98M 0.02% 373