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Silicon Motion Technology (SIMO) Institutional Ownership

Silicon Motion Technology logo
$82.75 +4.18 (+5.32%)
Closing price 04:00 PM Eastern
Extended Trading
$81.50 -1.25 (-1.51%)
As of 05:36 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Silicon Motion Technology (NASDAQ:SIMO)

Current
Institutional Ownership
Percentage
78.02%
Number of
Institutional Buyers
(last 12 months)
129
Total
Institutional Inflows
(last 12 months)
$614.30M
Number of
Institutional Sellers
(last 12 months)
94
Total
Institutional Outflows
(last 12 months)
$374.40M
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Skip Chart & View Institutional Buying and Selling Data

SIMO Institutional Buying and Selling by Quarter

Silicon Motion Technology Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/27/2025 Orion Porfolio Solutions LLC17,733$1.33M0.0%+0.9%0.052%
8/19/2025 Marex Group plc42,527$3.20M0.0%N/A0.125%
8/16/2025 Headlands Technologies LLC1,433$108K0.0%N/A0.004%
8/15/2025 Corient Private Wealth LLC3,994$300K0.0%N/A0.012%
8/15/2025 Vident Advisory LLC29,300$2.20M0.0%+215.2%0.086%
8/15/2025 Taconic Capital Advisors LP87,884$6.61M0.6%-25.4%0.259%
8/15/2025 Tidal Investments LLC8,022$603K0.0%+27.9%0.024%
8/15/2025 Shay Capital LLC15,000$1.13M0.1%-90.2%0.044%
8/15/2025 Orion Porfolio Solutions LLC17,733$1.33M0.0%+0.9%0.052%
8/15/2025 Manatuck Hill Partners LLC20,000$1.50M0.6%N/A0.059%
8/15/2025 Lazard Asset Management LLC765,922$57.57M0.1%+19.8%2.254%
8/15/2025 LMR Partners LLP45,000$3.38M0.0%-90.0%0.132%
8/15/2025 BNP Paribas Financial Markets2,275$171K0.0%-85.2%0.007%
8/15/2025 Boothbay Fund Management LLC55,985$4.21M0.1%N/A0.165%
8/15/2025 Balyasny Asset Management L.P.99,333$7.47M0.0%-51.5%0.292%
8/15/2025 Bank of America Corp DE268,095$20.15M0.0%+17.0%0.789%
8/15/2025 Adage Capital Partners GP L.L.C.596,914$44.87M0.1%-7.6%1.757%
8/15/2025 Ameriprise Financial Inc.43,336$3.26M0.0%N/A0.128%
8/14/2025 Raymond James Financial Inc.1,001$75K0.0%N/A0.003%
8/14/2025 The Manufacturers Life Insurance Company 646,913$48.63M0.0%-19.0%1.904%
8/14/2025 Sei Investments Co.64,952$4.88M0.0%+8.9%0.191%
8/14/2025 Frontier Capital Management Co. LLC1,281,115$96.30M0.9%+115.4%3.770%
8/14/2025 Ophir Asset Management Pty Ltd364,569$27.94M4.4%N/A1.073%
8/14/2025 Cerity Partners LLC30,233$2.27M0.0%-3.8%0.089%
8/13/2025 Gabelli Funds LLC16,462$1.24M0.0%-45.1%0.048%
8/13/2025 GABELLI & Co INVESTMENT ADVISERS INC.16,709$1.26M0.2%-51.7%0.049%
8/13/2025 Gamco Investors INC. ET AL26,228$1.97M0.0%N/A0.077%
8/13/2025 Diametric Capital LP12,046$905K0.5%-23.6%0.035%
8/13/2025 Marshall Wace LLP42,461$3.19M0.0%-5.3%0.125%
8/13/2025 Walleye Capital LLC10,032$754K0.0%N/A0.030%
8/13/2025 Pertento Partners LLP1,259,004$94.64M8.5%+4.1%3.705%
8/13/2025 First Trust Advisors LP52,656$3.96M0.0%-6.3%0.155%
8/13/2025 Kennedy Capital Management LLC13,520$1.02M0.0%-56.2%0.040%
8/13/2025 EverSource Wealth Advisors LLC582$44K0.0%+169.4%0.002%
8/13/2025 Invesco Ltd.905,949$68.10M0.0%-45.9%2.666%
8/13/2025 Systematic Financial Management LP597,472$44.91M1.2%+0.6%1.758%
8/13/2025 Arrowstreet Capital Limited Partnership74,053$5.57M0.0%N/A0.218%
8/13/2025 Grantham Mayo Van Otterloo & Co. LLC16,100$1.21M0.0%N/A0.047%
8/13/2025 Elevation Point Wealth Partners LLC3,504$263K0.0%N/A0.010%
8/13/2025 Quadrant Capital Group LLC2,808$211K0.0%+28.8%0.008%
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8/13/2025 Employees Retirement System of Texas13,285$999K0.0%-30.6%0.039%
8/13/2025 Russell Investments Group Ltd.268,279$20.22M0.0%+3.8%0.790%
8/12/2025 Boston Partners735,597$55.29M0.1%+33.2%2.165%
8/12/2025 Oak Associates Ltd. OH33,050$2.48M0.2%-3.2%0.097%
8/12/2025 XTX Topco Ltd23,678$1.78M0.1%N/A0.070%
8/12/2025 Rhumbline Advisers3,518$264K0.0%-23.9%0.010%
8/12/2025 Legal & General Group Plc9,738$732K0.0%+141.4%0.029%
8/12/2025 JPMorgan Chase & Co.4,552$342K0.0%-95.3%0.013%
8/12/2025 Neumeier Poma Investment Counsel LLC432,255$32.49M3.0%+22.4%1.272%
8/11/2025 Renaissance Group LLC28,161$2.12M0.1%-12.7%0.083%
8/11/2025 HHM Wealth Advisors LLC640$48K0.0%-23.8%0.002%
8/8/2025 SG Capital Management LLC113,851$8.56M0.6%-57.9%0.335%
8/8/2025 Creative Planning4,309$324K0.0%N/A0.013%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS3,837$288K0.0%N/A0.011%
8/8/2025 ABN Amro Investment Solutions55,631$4.18M0.1%N/A0.164%
8/8/2025 Geode Capital Management LLC37,806$2.84M0.0%+2.6%0.111%
8/8/2025 M&G PLC263,184$19.74M0.1%+15.3%0.774%
8/7/2025 Boston Partners479,074$36.01M0.0%-13.2%1.410%
8/7/2025 Acadian Asset Management LLC1,310,353$98.45M0.2%+4.1%3.856%
8/7/2025 Credit Industriel ET Commercial10,006$752K0.1%-60.0%0.029%
8/6/2025 First Eagle Investment Management LLC146,200$10.99M0.0%N/A0.430%
8/5/2025 Alpine Associates Management Inc.332,005$24.96M1.3%-0.7%0.977%
8/4/2025 Atria Investments Inc4,015$302K0.0%N/A0.012%
8/4/2025 Assetmark Inc.2,191$165K0.0%+15.1%0.006%
8/1/2025 Envestnet Asset Management Inc.114,840$8.63M0.0%+22.4%0.338%
7/31/2025 Oppenheimer Asset Management Inc.6,351$477K0.0%+11.6%0.019%
7/30/2025 FNY Investment Advisers LLC4,471$336K0.1%-43.9%0.013%
7/30/2025 Schwartz Investment Counsel Inc.220,000$16.54M0.5%+15.8%0.647%
7/29/2025 West Tower Group LLC12,300$925K2.0%N/A0.036%
7/29/2025 Easterly Investment Partners LLC201,360$15.14M1.1%-3.5%0.593%
7/28/2025 Credit Industriel ET Commercial10,006$752K0.1%-60.0%0.029%
7/25/2025 LRI Investments LLC2,814$212K0.0%+704.0%0.008%
7/25/2025 Vanguard Personalized Indexing Management LLC6,288$473K0.0%+44.3%0.019%
7/24/2025 Blue Trust Inc.2,026$152K0.0%+53.3%0.006%
7/24/2025 Ramirez Asset Management Inc.74,012$5.56M0.8%-1.7%0.218%
7/24/2025 McElhenny Sheffield Capital Management LLC14,410$1.08M0.1%N/A0.042%
7/24/2025 US Bancorp DE12,306$925K0.0%-5.9%0.036%
7/21/2025 Patriot Financial Group Insurance Agency LLC3,001$226K0.0%N/A0.009%
7/18/2025 Naples Global Advisors LLC17,680$1.33M0.1%-19.9%0.052%
7/18/2025 Robeco Institutional Asset Management B.V.307,120$23.09M0.0%+16.7%0.904%
7/18/2025 Deltec Asset Management LLC5,000$376K0.1%-63.0%0.015%
7/17/2025 Janney Montgomery Scott LLC86,635$6.51M0.0%+2.7%0.255%
7/17/2025 Camelot Portfolios LLC3,384$254K0.2%N/A0.010%
7/16/2025 Signaturefd LLC1,249$94K0.0%-24.9%0.004%
7/15/2025 Ballentine Partners LLC4,002$301K0.0%N/A0.012%
7/14/2025 GAMMA Investing LLC976$73K0.0%+118.3%0.003%
7/11/2025 Farther Finance Advisors LLC2,917$219K0.0%-23.6%0.009%
7/11/2025 Diversified Trust Co8,628$649K0.0%N/A0.025%
7/9/2025 Reinhart Partners LLC.1,471,583$110.62M3.8%+7.9%4.331%
7/9/2025 Harbor Capital Advisors Inc.202,721$15.24M0.6%+65.5%0.597%
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7/8/2025 Parallel Advisors LLC612$46K0.0%-46.9%0.002%
6/27/2025 Goldman Sachs Group Inc.73,988$3.74M0.0%+155.0%0.218%
5/29/2025 Rhumbline Advisers4,623$234K0.0%-18.4%0.014%
5/21/2025 Acadian Asset Management LLC1,258,375$63.58M0.2%-1.9%3.703%
5/16/2025 Clearline Capital LP289,846$14.66M0.9%+67.5%0.853%
5/16/2025 Goldman Sachs Group Inc.73,988$3.74M0.0%+155.0%0.218%
5/16/2025 Polar Asset Management Partners Inc.113,276$5.73M0.1%-30.4%0.333%
5/16/2025 Millennium Management LLC158,627$8.02M0.0%-74.2%0.467%
5/16/2025 Adage Capital Partners GP L.L.C.646,264$32.68M0.1%+2.9%1.902%
5/15/2025 Royal Bank of Canada69,660$3.52M0.0%+87.6%0.205%
(Data available from 1/1/2016 forward)

SIMO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of SIMO shares?

During the previous two years, 226 institutional investors and hedge funds held shares of Silicon Motion Technology. The most heavily invested institutionals were FMR LLC ($117.67M), Reinhart Partners LLC. ($110.62M), Acadian Asset Management LLC ($98.45M), Frontier Capital Management Co. LLC ($96.30M), Pertento Partners LLP ($94.64M), Invesco Ltd. ($68.10M), and Lord Abbett & CO. LLC ($64.03M).Learn more on Silicon Motion Technology's institutional investors.

What percentage of Silicon Motion Technology's stock is owned by institutional investors?

78.02% of Silicon Motion Technology's stock is owned by institutional investors. Learn more on SIMO's institutional investor holdings.

Which institutional investors have been buying Silicon Motion Technology's stock?

Of the 191 institutional investors that purchased Silicon Motion Technology's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Reinhart Partners LLC. ($1.47M), Invesco Ltd. ($1.45M), Wellington Management Group LLP ($1.22M), Lord Abbett & CO. LLC ($1.12M), Acadian Asset Management LLC ($1.04M), Pertento Partners LLP ($932.47K), and Massachusetts Financial Services Co. MA ($764.79K).

How much institutional buying is happening at Silicon Motion Technology?

Institutional investors have bought a total of 10,137,806 shares in the last 24 months. This purchase volume represents approximately $614.30M in transactions.

Which of Silicon Motion Technology's major shareholders have been selling company stock?

Of the 94 institutional investors that sold Silicon Motion Technology's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Invesco Ltd. ($769.70K), Millennium Management LLC ($625.12K), Kodai Capital Management LP ($440.03K), LMR Partners LLP ($405K), Adage Capital Partners GP L.L.C. ($314.58K), Wellington Management Group LLP ($301.99K), and Man Group plc ($232.16K).

How much institutional selling is happening at Silicon Motion Technology?

Institutional investors have sold a total of 6,088,427 shares in the last 24 months. This volume of shares sold represents approximately $374.40M in transactions.


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This page (NASDAQ:SIMO) was last updated on 8/28/2025 by MarketBeat.com Staff
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