Citadel Advisors’s Silicon Motion SIMO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$7.25M Sell
64,590
-68,466
-51% -$8.31M 0.01% 3753
2025
Q4
$12.3M Buy
133,056
+60,305
+83% +$5.53M 0.01% 2976
2025
Q3
$6.9M Sell
72,751
-46,955
-39% -$3.73M 0.01% 3818
2025
Q2
$9M Sell
119,706
-117,616
-50% -$6.68M 0.01% 3182
2025
Q1
$12M Sell
237,322
-86,827
-27% -$4.7M 0.01% 2621
2024
Q4
$17.5M Buy
324,149
+14,390
+5% +$806K 0.02% 2312
2024
Q3
$18.8M Buy
309,759
+35,122
+13% +$2.32M 0.02% 2113
2024
Q2
$22.2M Sell
274,637
-46,744
-15% -$3.65M 0.02% 1888
2024
Q1
$24.7M Sell
321,381
-310,051
-49% -$21.2M 0.02% 1860
2023
Q4
$38.7M Sell
631,432
-184,758
-23% -$10.6M 0.04% 1385
2023
Q3
$41.8M Buy
816,190
+813,939
+36,159% +$46.3M 0.05% 1218
2023
Q2
$162K Sell
2,251
-210,450
-99% -$13.5M ﹤0.01% 10221
2023
Q1
$13.9M Buy
212,701
+118,501
+126% +$7.78M 0.02% 2373
2022
Q4
$6.12M Buy
94,200
+84,793
+901% +$5.2M 0.01% 3534
2022
Q3
$613K Buy
+9,407
New +$737K ﹤0.01% 8022
2022
Q2
Sell
-103,728
Closed -$8.74M 14170
2022
Q1
$6.93M Buy
103,728
+39,489
+61% +$3.08M 0.01% 3569
2021
Q4
$6.11M Sell
64,239
-9,639
-13% -$726K 0.01% 3944
2021
Q3
$5.1M Buy
73,878
+15,503
+27% +$1.09M 0.01% 4260
2021
Q2
$3.74M Sell
58,375
-5,678
-9% -$373K ﹤0.01% 5076
2021
Q1
$3.8M Sell
64,053
-12,260
-16% -$697K ﹤0.01% 4887
2020
Q4
$3.67M Buy
76,313
+55,688
+270% +$2.28M ﹤0.01% 4227
2020
Q3
$779K Buy
+20,625
New +$827K ﹤0.01% 6485
2020
Q2
Sell
-7,537
Closed -$334K 10511
2020
Q1
$276K Sell
7,537
-15,791
-68% -$682K ﹤0.01% 7484
2019
Q4
$1.18M Sell
23,328
-14,872
-39% -$638K ﹤0.01% 5297
2019
Q3
$1.35M Buy
38,200
+32,463
+566% +$1.18M ﹤0.01% 5107
2019
Q2
$255K Sell
5,737
-240,791
-98% -$9.67M ﹤0.01% 7839
2019
Q1
$9.77M Sell
246,528
-845,429
-77% -$32.9M 0.01% 2114
2018
Q4
$37.7M Buy
1,091,957
+343,373
+46% +$13.4M 0.06% 779
2018
Q3
$40.2M Sell
748,584
-236,273
-24% -$13.1M 0.05% 883
2018
Q2
$52.1M Buy
984,857
+118,735
+14% +$5.83M 0.07% 673
2018
Q1
$41.7M Buy
+866,122
New +$41.6M 0.06% 687
2017
Q4
Hold
0
8486
2017
Q3
Sell
-6,487
Closed -$288K 8089
2017
Q2
$313K Sell
6,487
-13,587
-68% -$672K ﹤0.01% 5838
2017
Q1
$939K Sell
20,074
-673,176
-97% -$28.6M ﹤0.01% 4100
2016
Q4
$29.4M Sell
693,250
-536,485
-44% -$24.5M 0.07% 629
2016
Q3
$63.7M Buy
1,229,735
+1,070,213
+671% +$55.8M 0.14% 292
2016
Q2
$7.63M Sell
159,522
-118,549
-43% -$4.98M 0.02% 1461
2016
Q1
$10.8M Sell
278,071
-105,661
-28% -$3.41M 0.03% 1147
2015
Q4
$12M Sell
383,732
-59,459
-13% -$1.86M 0.02% 1143
2015
Q3
$12.1M Buy
443,191
+420,118
+1,821% +$11.3M 0.02% 1218
2015
Q2
$799K Buy
23,073
+9,643
+72% +$314K ﹤0.01% 4281
2015
Q1
$361K Sell
13,430
-22,344
-62% -$610K ﹤0.01% 5397
2014
Q4
$846K Sell
35,774
-17,597
-33% -$422K ﹤0.01% 3971
2014
Q3
$1.44M Buy
53,371
+29,543
+124% +$742K ﹤0.01% 3254
2014
Q2
$486K Sell
23,828
-23,584
-50% -$402K ﹤0.01% 4436
2014
Q1
$796K Buy
+47,412
New +$765K ﹤0.01% 3714
2013
Q3
Sell
-11,899
Closed -$126K 6862
2013
Q2
$126K Buy
+11,899
New +$131K ﹤0.01% 5053

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