Citadel Advisors’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 | $962M | Sell |
3,558,200
-1,720,600
| -33% | -$449M | 0.16% | 90 |
|
|
2025
Q4 | $909M | Sell |
5,278,800
-87,300
| -2% | -$13.2M | 0.14% | 97 |
|
|
2025
Q3 | $644M | Buy |
5,366,100
+3,450,000
| +180% | +$282M | 0.1% | 134 |
|
|
2025
Q2 | $123M | Buy |
1,916,100
+115,700
| +6% | +$5.51M | 0.02% | 636 |
|
|
2025
Q1 | $72.8M | Sell |
1,800,400
-783,684
| -30% | -$37.2M | 0.01% | 878 |
|
|
2024
Q4 | $116M | Buy |
2,584,084
+55,302
| +2% | +$2.78M | 0.02% | 659 |
|
|
2024
Q3 | $131M | Sell |
2,528,782
-605,273
| -19% | -$30.6M | 0.03% | 553 |
|
|
2024
Q2 | $179M | Buy |
3,134,055
+1,491,021
| +91% | +$82.7M | 0.04% | 390 |
|
|
2024
Q1 | $84.7M | Sell |
1,643,034
-310,640
| -16% | -$13.6M | 0.02% | 820 |
|
|
2023
Q4 | $77.3M | Buy |
1,953,674
+944,622
| +94% | +$33.1M | 0.02% | 850 |
|
|
2023
Q3 | $34.8M | Buy |
1,009,052
+180,457
| +22% | +$5.69M | 0.01% | 1378 |
|
|
2023
Q2 | $23.8M | Sell |
828,595
-199,244
| -19% | -$5.54M | ﹤0.01% | 1713 |
|
|
2023
Q1 | $29.3M | Sell |
1,027,839
-376,261
| -27% | -$11M | 0.01% | 1554 |
|
|
2022
Q4 | $33.5M | Buy |
1,404,100
+331,279
| +31% | +$8.74M | 0.01% | 1452 |
|
|
2022
Q3 | $26.4M | Sell |
1,072,821
-488,584
| -31% | -$16.2M | 0.01% | 1612 |
|
|
2022
Q2 | $52.9M | Buy |
1,561,405
+372,293
| +31% | +$15M | 0.01% | 971 |
|
|
2022
Q1 | $44.6M | Sell |
1,189,112
-340,144
| -22% | -$14M | 0.01% | 1205 |
|
|
2021
Q4 | $75.4M | Sell |
1,529,256
-371,234
| -20% | -$16.1M | 0.02% | 865 |
|
|
2021
Q3 | $81.1M | Sell |
1,900,490
-75,940
| -4% | -$3.61M | 0.02% | 780 |
|
|
2021
Q2 | $106M | Buy |
1,976,430
+668,644
| +51% | +$36.2M | 0.02% | 636 |
|
|
2021
Q1 | $66M | Sell |
1,307,786
-782,951
| -37% | -$36.6M | 0.02% | 829 |
|
|
2020
Q4 | $87.5M | Sell |
2,090,737
-886,542
| -30% | -$29.4M | 0.02% | 625 |
|
|
2020
Q3 | $82.3M | Buy |
2,977,279
+143,545
| +5% | +$4.27M | 0.02% | 575 |
|
|
2020
Q2 | $94.6M | Buy |
2,833,734
+487,526
| +21% | +$15.8M | 0.03% | 431 |
|
|
2020
Q1 | $73.8M | Sell |
2,346,208
-1,508,088
| -39% | -$66.8M | 0.03% | 465 |
|
|
2019
Q4 | $185M | Sell |
3,854,296
-1,071,630
| -22% | -$44.7M | 0.08% | 188 |
|
|
2019
Q3 | $222M | Buy |
4,925,926
+763,900
| +18% | +$32.6M | 0.1% | 132 |
|
|
2019
Q2 | $150M | Buy |
4,162,026
+1,871,384
| +82% | +$64.1M | 0.07% | 245 |
|
|
2019
Q1 | $83.2M | Sell |
2,290,642
-73,427
| -3% | -$2.51M | 0.04% | 443 |
|
|
2018
Q4 | $66.1M | Sell |
2,364,069
-344,509
| -13% | -$12.2M | 0.04% | 491 |
|
|
2018
Q3 | $120M | Buy |
2,708,578
+652,371
| +32% | +$33M | 0.05% | 350 |
|
|
2018
Q2 | $120M | Buy |
2,056,207
+465,961
| +29% | +$29.6M | 0.06% | 310 |
|
|
2018
Q1 | $111M | Sell |
1,590,246
-277,830
| -15% | -$18.7M | 0.06% | 287 |
|
|
2017
Q4 | $112M | Buy |
1,868,076
+1,163,446
| +165% | +$74.9M | 0.07% | 292 |
|
|
2017
Q3 | $46M | Sell |
704,630
-127,008
| -15% | -$8.43M | 0.04% | 593 |
|
|
2017
Q2 | $55.7M | Buy |
831,638
+223,323
| +37% | +$14.8M | 0.05% | 452 |
|
|
2017
Q1 | $37.9M | Sell |
608,315
-221,471
| -27% | -$12.7M | 0.03% | 584 |
|
|
2016
Q4 | $42.6M | Sell |
829,786
-79,644
| -9% | -$3.67M | 0.04% | 448 |
|
|
2016
Q3 | $40.2M | Buy |
909,430
+198,714
| +28% | +$7.49M | 0.04% | 495 |
|
|
2016
Q2 | $25.4M | Sell |
710,716
-306,142
| -30% | -$10.1M | 0.03% | 635 |
|
|
2016
Q1 | $36.3M | Buy |
1,016,858
+648,270
| +176% | +$23.2M | 0.05% | 428 |
|
|
2015
Q4 | $16.7M | Buy |
368,588
+84,937
| +30% | +$4.34M | 0.02% | 941 |
|
|
2015
Q3 | $17M | Sell |
283,651
-21,565
| -7% | -$1.3M | 0.02% | 997 |
|
|
2015
Q2 | $18.1M | Buy |
305,216
+86,656
| +40% | +$6.21M | 0.02% | 1063 |
|
|
2015
Q1 | $15M | Sell |
218,560
-55,169
| -20% | -$4.31M | 0.01% | 1153 |
|
|
2014
Q4 | $22.9M | Sell |
273,729
-4,366
| -2% | -$330K | 0.02% | 840 |
|
|
2014
Q3 | $20.5M | Buy |
278,095
+113,646
| +69% | +$8.54M | 0.02% | 889 |
|
|
2014
Q2 | $11.5M | Sell |
164,449
-65,092
| -28% | -$4.36M | 0.01% | 1160 |
|
|
2014
Q1 | $15.9M | Buy |
229,541
+37,971
| +20% | +$2.48M | 0.02% | 969 |
|
|
2013
Q4 | $12.1M | Sell |
191,570
-114,705
| -37% | -$6.41M | 0.02% | 1092 |
|
|
2013
Q3 | $14.7M | Sell |
306,275
-25,930
| -8% | -$1.28M | 0.02% | 882 |
|
|
2013
Q2 | $15.6M | Buy |
+332,205
| New | +$14.6M | 0.03% | 795 |
|
Other funds holding WDC
VCM
VPM
Citadel Advisors's WDC Position: Q1 2026 in Review
Citadel Advisors reduced its Western Digital (WDC) stake by 80% in Q1 2026, selling an estimated $275M and leaving 265,868 shares worth $71.9M. The position accounts for 0.01% of the portfolio, ranked #1056.
Citadel Advisors first reported a position in WDC in Q2 2013 and has held it in 52 quarters since. The position peaked at $458M in Q3 2015. 1,406 funds tracked by Wall St. Rank hold WDC as of Q1 2026.
- Citadel Advisors held 265,868 shares of Western Digital worth $71.9M as of Q1 2026.
- Citadel Advisors sold 1,053,898 Western Digital shares in Q1 2026, an estimated $275M.
- Western Digital made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #1056 holding.
- Citadel Advisors first reported a position in Western Digital in Q2 2013 and has held it in 52 quarters since.
- Citadel Advisors's Western Digital position peaked at $458M in Q3 2015.
- 1,406 funds tracked by Wall St. Rank held Western Digital as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.