SEI Investments
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SEI Investments’s Silicon Motion SIMO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$4.88M Buy
64,952
+4,648
+8% +$349K 0.01% 1278
2025
Q1
$3.05M Buy
60,304
+1,481
+3% +$74.9K ﹤0.01% 1468
2024
Q4
$3.18M Buy
58,823
+3,875
+7% +$209K ﹤0.01% 1490
2024
Q3
$3.34M Sell
54,948
-1,348
-2% -$81.9K ﹤0.01% 1457
2024
Q2
$4.56M Buy
56,296
+257
+0.5% +$20.8K 0.01% 1265
2024
Q1
$4.31M Buy
56,039
+37,806
+207% +$2.91M 0.01% 1274
2023
Q4
$1.12M Buy
18,233
+9,269
+103% +$568K ﹤0.01% 1839
2023
Q3
$459K Sell
8,964
-22,399
-71% -$1.15M ﹤0.01% 2140
2023
Q2
$2.25M Buy
31,363
+779
+3% +$56K ﹤0.01% 1590
2023
Q1
$2M Buy
30,584
+1,971
+7% +$129K ﹤0.01% 1618
2022
Q4
$1.86M Sell
28,613
-29,660
-51% -$1.93M ﹤0.01% 1532
2022
Q3
$3.8M Sell
58,273
-103,126
-64% -$6.72M 0.01% 1222
2022
Q2
$13.5M Sell
161,399
-21,928
-12% -$1.84M 0.03% 633
2022
Q1
$12.2M Buy
183,327
+9,964
+6% +$665K 0.02% 677
2021
Q4
$16.5M Sell
173,363
-23,295
-12% -$2.21M 0.03% 560
2021
Q3
$13.6M Buy
196,658
+14,897
+8% +$1.03M 0.03% 607
2021
Q2
$11.7M Buy
181,761
+20,938
+13% +$1.34M 0.03% 647
2021
Q1
$9.41M Buy
160,823
+52,984
+49% +$3.1M 0.02% 702
2020
Q4
$5.2M Buy
107,839
+18,739
+21% +$903K 0.01% 950
2020
Q3
$3.38M Buy
89,100
+4,352
+5% +$165K 0.01% 1052
2020
Q2
$4.13M Sell
84,748
-12,224
-13% -$596K 0.01% 949
2020
Q1
$3.56M Buy
96,972
+11,037
+13% +$405K 0.01% 899
2019
Q4
$4.37M Sell
85,935
-88,525
-51% -$4.5M 0.01% 982
2019
Q3
$6.16M Buy
174,460
+116,177
+199% +$4.1M 0.02% 842
2019
Q2
$2.59M Buy
58,283
+14,150
+32% +$628K 0.01% 1215
2019
Q1
$1.75M Sell
44,133
-7,926
-15% -$314K 0.01% 1360
2018
Q4
$2.63M Buy
52,059
+1,633
+3% +$82.4K 0.01% 1190
2018
Q3
$2.71M Buy
50,426
+17,306
+52% +$929K 0.01% 1154
2018
Q2
$1.75M Buy
33,120
+7,294
+28% +$386K 0.01% 1374
2018
Q1
$1.24M Sell
25,826
-3,126
-11% -$150K ﹤0.01% 1362
2017
Q4
$1.53M Buy
28,952
+2,924
+11% +$155K 0.01% 1387
2017
Q3
$1.25M Buy
26,028
+3,435
+15% +$165K ﹤0.01% 1386
2017
Q2
$1.09M Buy
22,593
+16,487
+270% +$795K ﹤0.01% 1406
2017
Q1
$286K Buy
6,106
+275
+5% +$12.9K ﹤0.01% 1706
2016
Q4
$248K Sell
5,831
-294
-5% -$12.5K ﹤0.01% 1738
2016
Q3
$318K Buy
6,125
+1,715
+39% +$89K ﹤0.01% 1563
2016
Q2
$211K Buy
4,410
+2,189
+99% +$105K ﹤0.01% 1541
2016
Q1
$86K Sell
2,221
-181
-8% -$7.01K ﹤0.01% 1704
2015
Q4
$75K Buy
+2,402
New +$75K ﹤0.01% 1770
2015
Q1
Sell
-5,085
Closed -$120K 2351
2014
Q4
$120K Buy
+5,085
New +$120K ﹤0.01% 1537