Silicon Motion Technology CORP - COMMON STOCK (SIMO) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / COMMON STOCK
Symbol
SIMO on Nasdaq
Shares outstanding
135,934,680
Price per share
$92.70
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
27,425,544
Total reported value
$2,598,944,450
% of total 13F portfolios
0.02%
Share change
-991,818
Value change
-$82,870,736
Number of holders
219
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Silicon Motion Technology CORP - COMMON STOCK (SIMO) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 10% 0% $1,267,047,152 +$2,983 13,593,468 +0% FMR LLC 28 Nov 2025

As of 30 Sep 2025, 219 institutional investors reported holding 27,425,544 shares of Silicon Motion Technology CORP - COMMON STOCK (SIMO). This represents 20% of the company’s total 135,934,680 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Silicon Motion Technology CORP - COMMON STOCK (SIMO) together control 15% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
FMR LLC 2.5% 3,398,359 +24% 0.02% $322,198,417
REINHART PARTNERS, LLC. 1.1% 1,500,934 +2% 4.6% $142,304,833
ACADIAN ASSET MANAGEMENT LLC 0.96% 1,301,666 -0.66% 0.22% $123,366,000
Pertento Partners LLP 0.95% 1,290,409 +2.5% 15% $122,343,677
LORD, ABBETT & CO. LLC 0.83% 1,134,684 -9.1% 0.32% $107,579,000
FRONTIER CAPITAL MANAGEMENT CO LLC 0.77% 1,043,094 -19% 0.89% $98,895,753
Invesco Ltd. 0.67% 905,910 -0% 0.01% $85,889,327
LAZARD ASSET MANAGEMENT LLC 0.58% 783,663 +2.3% 0.1% $74,299,047
Point72 Asset Management, L.P. 0.51% 700,048 -34% 0.14% $66,371,592
WELLINGTON MANAGEMENT GROUP LLP 0.51% 695,956 -18% 0.01% $65,983,588
Erste Asset Management GmbH 0.49% 664,000 0% 0.6% $62,280,640
SYSTEMATIC FINANCIAL MANAGEMENT LP 0.43% 588,317 -1.5% 1.4% $55,778,473
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.43% 586,655 -21% 0.02% $55,620,762
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 0.41% 558,005 +8.6% 1.7% $52,904,454
Boston Partners 0.4% 539,416 -27% 0.05% $51,141,364
Ophir Asset Management Pty Ltd 0.37% 505,462 +39% 5.9% $47,922,852
MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.37% 505,134 -22% 0.04% $47,891,755
NEUMEIER POMA INVESTMENT COUNSEL LLC 0.35% 478,463 +11% 3.7% $45,363,077
ADAGE CAPITAL PARTNERS GP, L.L.C. 0.33% 446,166 -25% 0.07% $42,300,998
Robeco Institutional Asset Management B.V. 0.33% 442,747 +44% 0.06% $41,976,844
Herald Investment Management Ltd 0.28% 384,906 0% 4.8% $36,396,711
HIGHLAND PEAK CAPITAL, LLC 0.28% 375,885 +8.8% 13% $35,637,657
HAWK RIDGE CAPITAL MANAGEMENT LP 0.27% 372,747 +72% 1.7% $35,340,143
Kite Lake Capital Management (UK) LLP 0.27% 364,951 -6.8% 41% $34,601,004
HEARTLAND ADVISORS INC 0.26% 355,770 -11% 1.8% $33,730,554

Institutional Holders of Silicon Motion Technology CORP - COMMON STOCK (SIMO) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 328,162 $30,419,794 -$34,744,121 $92.70 17
2025 Q3 27,425,544 $2,598,944,450 -$82,870,736 $94.81 219
2025 Q2 28,412,501 $2,136,174,766 +$98,104,249 $75.17 210
2025 Q1 27,687,322 $1,399,721,997 +$11,226,553 $50.56 189
2024 Q4 27,102,160 $1,465,305,773 +$24,440,057 $54.05 198
2024 Q3 26,430,435 $1,605,271,531 -$21,566,185 $60.74 198
2024 Q2 26,579,068 $2,152,472,652 +$96,979,885 $80.99 231
2024 Q1 25,607,585 $1,970,165,283 +$71,992,248 $76.94 210
2023 Q4 1,715,792 $105,126,576 +$30,176,579 $61.27 4
2023 Q3 23,348,830 $1,196,776,243 +$88,829,933 $51.25 183
2023 Q2 21,382,513 $1,536,409,884 -$129,420,061 $71.86 192
2023 Q1 23,332,078 $1,528,893,205 -$84,964,370 $65.52 189
2022 Q4 24,316,230 $1,579,628,028 +$27,575,365 $64.99 191
2022 Q3 24,198,568 $1,578,957,944 -$77,788,190 $65.19 193
2022 Q2 24,504,433 $2,043,256,413 +$95,602,230 $83.70 205
2022 Q1 24,153,379 $1,616,219,769 -$187,423,061 $66.82 200
2021 Q4 26,030,500 $2,471,845,439 -$71,762,721 $95.03 215
2021 Q3 25,773,101 $1,780,058,300 +$5,086,424 $68.98 196
2021 Q2 25,846,035 $1,657,385,054 +$36,481,795 $64.10 188
2021 Q1 25,343,506 $1,505,700,236 +$53,713,990 $59.39 207
2020 Q4 24,840,988 $1,195,949,668 +$7,766,619 $48.15 157
2020 Q3 23,292,943 $880,011,173 -$62,678,901 $37.78 141
2020 Q2 25,555,532 $1,246,038,431 +$8,240,350 $48.77 154
2020 Q1 25,264,027 $926,397,503 +$3,327,777 $36.66 140
2019 Q4 25,674,472 $1,302,164,972 +$3,887,786 $50.71 143
2019 Q3 23,889,177 $844,285,876 -$44,248,284 $35.35 119
2019 Q2 25,424,791 $1,123,716,264 +$42,830,556 $44.38 130
2019 Q1 24,196,367 $958,996,308 -$49,967,247 $39.64 142
2018 Q4 24,866,061 $857,910,451 -$84,852,588 $34.50 138
2018 Q3 26,528,244 $1,418,514,355 -$29,391,315 $53.70 157
2018 Q2 27,089,625 $1,432,760,529 -$22,070,756 $52.89 149
2018 Q1 27,461,241 $1,321,383,127 -$98,972,064 $48.12 141
2017 Q4 30,272,426 $1,603,102,085 +$68,684,546 $52.96 157
2017 Q3 29,054,784 $1,395,205,210 +$29,545,257 $48.03 160
2017 Q2 28,311,639 $1,365,617,678 +$32,276,666 $48.23 185
2017 Q1 27,793,477 $1,299,218,928 +$165,746,690 $46.75 168
2016 Q4 24,699,815 $1,050,921,708 +$46,300,933 $42.48 188
2016 Q3 23,320,505 $1,207,713,862 -$33,560,613 $51.79 190
2016 Q2 23,764,941 $1,135,701,919 +$82,343,040 $47.80 159
2016 Q1 21,604,462 $838,494,284 +$35,584,429 $38.81 138
2015 Q4 21,433,116 $672,335,250 +$58,972,930 $31.36 144
2015 Q3 18,953,539 $517,845,753 -$10,702,213 $27.31 134
2015 Q2 18,473,207 $639,140,858 +$157,329,654 $34.61 154
2015 Q1 14,910,026 $400,549,500 -$31,318,022 $26.88 126
2014 Q4 15,636,248 $369,756,901 +$8,019,311 $23.65 112
2014 Q3 13,393,225 $358,834,162 +$34,158,816 $26.94 103
2014 Q2 13,243,575 $270,483,662 +$17,486,195 $20.43 92
2014 Q1 12,055,652 $202,329,294 +$26,609,379 $16.78 78