State of Wisconsin Investment Board’s Silicon Motion SIMO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$3.81M Sell
50,667
-247,150
-83% -$18.6M 0.01% 1028
2025
Q1
$15.1M Hold
297,817
0.04% 426
2024
Q4
$16.1M Buy
297,817
+50,000
+20% +$2.7M 0.04% 402
2024
Q3
$15.1M Buy
247,817
+130,808
+112% +$7.95M 0.04% 458
2024
Q2
$9.48M Buy
117,009
+107,000
+1,069% +$8.67M 0.03% 625
2024
Q1
$770K Sell
10,009
-168,600
-94% -$13M ﹤0.01% 1515
2023
Q4
$10.9M Sell
178,609
-114,100
-39% -$6.99M 0.03% 562
2023
Q3
$15M Buy
292,709
+32,649
+13% +$1.67M 0.05% 391
2023
Q2
$18.7M Buy
260,060
+1,390
+0.5% +$99.9K 0.05% 365
2023
Q1
$16.9M Buy
258,670
+3,170
+1% +$208K 0.05% 373
2022
Q4
$16.6M Buy
255,500
+32,500
+15% +$2.11M 0.05% 375
2022
Q3
$14.5M Buy
223,000
+212,200
+1,965% +$13.8M 0.05% 404
2022
Q2
$904K Buy
+10,800
New +$904K ﹤0.01% 1697
2017
Q1
Sell
-24,386
Closed -$1.04M 1307
2016
Q4
$1.04M Sell
24,386
-9,462
-28% -$402K ﹤0.01% 1192
2016
Q3
$1.75M Buy
+33,848
New +$1.75M 0.01% 1156
2014
Q4
Sell
-22,532
Closed -$607K 1340
2014
Q3
$607K Buy
22,532
+6,129
+37% +$165K ﹤0.01% 1295
2014
Q2
$335K Buy
+16,403
New +$335K ﹤0.01% 1327
2013
Q3
Sell
-82,258
Closed -$871K 1315
2013
Q2
$871K Buy
+82,258
New +$871K ﹤0.01% 1237