Simplex Trading’s Silicon Motion SIMO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-221
| Closed | -$17.6K | – | 9969 |
|
|
2025
Q2 | $16K | Sell |
221
-5,013
| -96% | -$285K | ﹤0.01% | 6975 |
|
|
2025
Q1 | $264K | Sell |
5,234
-2,038
| -28% | -$110K | ﹤0.01% | 4052 |
|
|
2024
Q4 | $393K | Buy |
+7,272
| New | +$407K | ﹤0.01% | 3796 |
|
|
2024
Q3 | – | Sell |
-8,546
| Closed | -$563K | – | 9481 |
|
|
2024
Q2 | $692K | Buy |
8,546
+5,226
| +157% | +$408K | ﹤0.01% | 3309 |
|
|
2024
Q1 | $255K | Buy |
+3,320
| New | +$227K | ﹤0.01% | 4587 |
|
|
2023
Q3 | – | Sell |
-1,386
| Closed | -$78.8K | – | 9714 |
|
|
2023
Q2 | $99K | Sell |
1,386
-19,186
| -93% | -$1.23M | ﹤0.01% | 5094 |
|
|
2023
Q1 | $1.35M | Buy |
+20,572
| New | +$1.35M | ﹤0.01% | 2311 |
|
|
2022
Q4 | – | Sell |
-540
| Closed | -$33.1K | – | 10298 |
|
|
2022
Q3 | $35K | Buy |
+540
| New | +$42.3K | ﹤0.01% | 6900 |
|
|
2022
Q1 | – | Sell |
-2,129
| Closed | -$166K | – | 11302 |
|
|
2021
Q4 | $202K | Sell |
2,129
-11,235
| -84% | -$847K | ﹤0.01% | 5183 |
|
|
2021
Q3 | $831K | Buy |
13,364
+1,178
| +10% | +$83.2K | ﹤0.01% | 3348 |
|
|
2021
Q2 | $781K | Buy |
12,186
+3,645
| +43% | +$240K | ﹤0.01% | 3497 |
|
|
2021
Q1 | $507K | Sell |
8,541
-28,933
| -77% | -$1.65M | ﹤0.01% | 3353 |
|
|
2020
Q4 | $1.8M | Buy |
37,474
+35,886
| +2,260% | +$1.47M | ﹤0.01% | 1879 |
|
|
2020
Q3 | $59K | Sell |
1,588
-597
| -27% | -$23.9K | ﹤0.01% | 5450 |
|
|
2020
Q2 | $106K | Buy |
+2,185
| New | +$96.8K | ﹤0.01% | 4734 |
|
|
2020
Q1 | – | Sell |
-7,198
| Closed | -$311K | – | 8201 |
|
|
2019
Q4 | $365K | Buy |
+7,198
| New | +$309K | ﹤0.01% | 3065 |
|
|
2019
Q3 | – | Sell |
-1,438
| Closed | -$52.1K | – | 7826 |
|
|
2019
Q2 | $63K | Buy |
+1,438
| New | +$57.7K | ﹤0.01% | 4662 |
|
|
2018
Q3 | – | Sell |
-2,378
| Closed | -$132K | – | 7992 |
|
|
2018
Q2 | $125K | Buy |
2,378
+178
| +8% | +$8.73K | ﹤0.01% | 4029 |
|
|
2018
Q1 | $105K | Buy |
+2,200
| New | +$106K | ﹤0.01% | 1768 |
|
|
2017
Q4 | – | Sell |
-8,292
| Closed | -$420K | – | 6612 |
|
|
2017
Q3 | $398K | Buy |
8,292
+4,534
| +121% | +$201K | 0.02% | 790 |
|
|
2017
Q2 | $181K | Buy |
3,758
+2,425
| +182% | +$120K | 0.01% | 1257 |
|
|
2017
Q1 | $62K | Sell |
1,333
-9,833
| -88% | -$418K | ﹤0.01% | 2170 |
|
|
2016
Q4 | $474K | Buy |
+11,166
| New | +$510K | 0.03% | 575 |
|
|
2016
Q3 | – | Sell |
-14,136
| Closed | -$737K | – | 6392 |
|
|
2016
Q2 | $675K | Buy |
14,136
+11,561
| +449% | +$485K | 0.05% | 409 |
|
|
2016
Q1 | $99K | Sell |
2,575
-2,081
| -45% | -$67.2K | 0.01% | 1362 |
|
|
2015
Q4 | $146K | Buy |
+4,656
| New | +$146K | 0.01% | 1092 |
|
|
2015
Q2 | – | Sell |
-1,430
| Closed | -$46.6K | – | 5793 |
|
|
2015
Q1 | $38K | Buy |
+1,430
| New | +$39K | ﹤0.01% | 1773 |
|
Other funds holding SIMO
RP
HRCM
WHCM
ACM
Simplex Trading's SIMO Position: Q3 2025 in Review
Simplex Trading sold out of Silicon Motion (SIMO) in Q3 2025, closing a stake of 221 shares — an estimated $17.6K sold.
Simplex Trading first reported a position in SIMO in Q1 2015 and held it in 27 quarters. The position peaked at $1.8M in Q4 2020. 219 funds tracked by Wall St. Rank hold SIMO as of Q3 2025.
- Simplex Trading reported no remaining Silicon Motion position as of Q3 2025 after selling out during the quarter.
- Simplex Trading sold 221 Silicon Motion shares in Q3 2025, an estimated $17.6K.
- Simplex Trading first reported a position in Silicon Motion in Q1 2015 and held it in 27 quarters.
- Simplex Trading's Silicon Motion position peaked at $1.8M in Q4 2020.
- 219 funds tracked by Wall St. Rank held Silicon Motion as of Q3 2025.
Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.