Silicon Motion Technology (SIMO) Institutional Ownership

$284.48 +19.23 (+7.25%)

Closing price 09/11/2026 04:00 PM Eastern

Extended Trading

$284.26 -0.22 (-0.08%)

As of 09/11/2026 07:58 PM Eastern

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Current Institutional Ownership Percentage: 78.02%
Number of Institutional Buyers (last 12 months): 145
Total Institutional Inflows (last 12 months): $587.58M

Number of Institutional Sellers (last 12 months): 97
Total Institutional Outflows (last 12 months): $634.84M

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SIMO Institutional Buying and Selling by Quarter

Silicon Motion Technology Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/9/2026	Tidal Investments LLC	116,620	$38.87M	0.1%	+135.9%	0.344%
9/9/2026	Engineers Gate Manager LP	1,315	$438K	0.0%	-60.3%	0.004%
9/9/2026	NewEdge Advisors LLC	2,130	$710K	0.0%	+190.6%	0.006%
9/9/2026	IFP Advisors Inc	486	$162K	0.0%	N/A	0.001%
9/9/2026	Baird Financial Group Inc.	1,989	$663K	0.0%	N/A	0.006%
9/8/2026	Allworth Financial LP	834	$278K	0.0%	+26.4%	0.002%
9/8/2026	Waverly Advisors LLC	767	$256K	0.0%	-58.1%	0.002%
8/27/2026	Corient Private Wealth LP	3,559	$1.19M	0.0%	+35.8%	0.010%
8/22/2026	TD Waterhouse Canada Inc.	564	$179K	0.0%	-40.1%	0.002%
8/21/2026	XML Financial LLC	1,225	$408K	0.0%	N/A	0.004%
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8/20/2026	Wedbush Securities Inc.	4,508	$1.50M	0.0%	-6.4%	0.013%
8/20/2026	Greenleaf Trust	950	$317K	0.0%	N/A	0.003%
8/19/2026	Navellier & Associates Inc.	28,019	$9.34M	0.7%	N/A	0.083%
8/19/2026	Wellington Management Group LLP	185,251	$61.75M	0.0%	-39.1%	0.546%
8/19/2026	Archer Investment Corp	1,186	$395K	0.1%	N/A	0.003%
8/18/2026	Public Employees Retirement System of Ohio	35,330	$11.78M	0.0%	N/A	0.104%
7/10/2026	Handelsbanken Fonder AB	11,300	$3.77M	0.0%	-12.4%	0.033%
7/9/2026	Legacy Wealth Asset Management LLC	4,496	$1.50M	0.3%	+92.3%	0.013%
7/8/2026	Reinhart Partners LLC.	966,060	$322.02M	7.4%	-26.5%	2.849%
7/8/2026	UNICOM Systems Inc.	41,200	$13.73M	0.9%	N/A	0.121%
7/8/2026	Strategic Investment Solutions Inc. IL	263	$88K	0.0%	N/A	0.001%
7/7/2026	Foster Group Inc.	921	$307K	0.0%	N/A	0.003%
7/7/2026	Mirador Capital Partners LP	8,724	$2.91M	0.4%	N/A	0.026%
7/7/2026	GAMMA Investing LLC	1,142	$381K	0.0%	-8.8%	0.003%
7/7/2026	Canandaigua National Bank & Trust Co.	1,448	$483K	0.0%	N/A	0.004%
7/7/2026	Financial Enhancement Group LLC	800	$267K	0.0%	N/A	0.002%
7/7/2026	Moody National Bank Trust Division	21,150	$7.05M	0.6%	N/A	0.062%
7/7/2026	Cooper Investors PTY Ltd.	103	$34K	0.0%	N/A	0.000%
6/18/2026	Pacer Advisors Inc.	4,226	$475K	0.0%	+25.9%	0.012%
5/29/2026	Prospect Capital Advisors LLC	82,240	$9.24M	5.1%	-6.9%	0.243%
5/19/2026	Bank of America Corp DE	244,387	$27.44M	0.0%	+33.2%	0.721%
5/19/2026	Oddo BHF Asset Management Sas	60,000	$6.74M	0.3%	-68.8%	0.177%
5/19/2026	Arkadios Wealth Advisors	4,271	$480K	0.0%	-1.3%	0.013%
5/18/2026	EverSource Wealth Advisors LLC	1,159	$130K	0.0%	+78.9%	0.003%
5/18/2026	Royal Bank of Canada	49,037	$5.51M	0.0%	+4.5%	0.145%
5/16/2026	The Manufacturers Life Insurance Company	157,665	$17.70M	0.0%	-56.8%	0.465%
5/16/2026	Hawk Ridge Capital Management LP	1,173,315	$131.75M	4.8%	+48.9%	3.460%
5/16/2026	Maverick Capital Ltd.	7,369	$827K	0.0%	N/A	0.022%
5/16/2026	Quantinno Capital Management LP	1,885	$212K	0.0%	N/A	0.006%
5/16/2026	Polar Asset Management Partners Inc.	28,218	$3.17M	0.1%	N/A	0.083%
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5/16/2026	SummitTX Capital L.P.	24,361	$2.74M	0.1%	-62.0%	0.072%
5/16/2026	Lazard Asset Management LLC	781,981	$87.81M	0.1%	+3.1%	2.306%
5/15/2026	Gateway Wealth Partners LLC	3,946	$443K	0.0%	N/A	0.012%
5/15/2026	Waverly Advisors LLC	1,829	$205K	0.0%	N/A	0.005%
5/15/2026	Granahan Investment Management LLC	195,252	$21.93M	1.1%	-14.8%	0.576%
5/15/2026	Entropy Technologies LP	9,895	$1.11M	0.1%	+49.9%	0.029%
5/14/2026	Public Employees Retirement System of Ohio	46,978	$5.28M	0.0%	+14.2%	0.139%
5/14/2026	Arrowstreet Capital Limited Partnership	425,697	$47.80M	0.0%	+112.3%	1.255%
5/14/2026	Oak Associates Ltd. OH	25,464	$2.86M	0.2%	-21.1%	0.075%
5/14/2026	Aspen Grove Capital LLC	1,997	$224K	0.0%	-20.3%	0.006%
5/14/2026	Systematic Financial Management LP	506,725	$56.90M	1.3%	-13.1%	1.494%
5/14/2026	Sei Investments Co.	109,073	$12.25M	0.0%	+14.3%	0.322%
5/14/2026	State of Wyoming	6,310	$709K	0.1%	+25.1%	0.019%
5/13/2026	Cetera Investment Advisers	3,375	$379K	0.0%	+40.0%	0.010%
5/13/2026	NewEdge Wealth LLC	3,018	$339K	0.0%	+14.7%	0.009%
5/13/2026	First Trust Advisors LP	28,590	$3.21M	0.0%	-31.5%	0.084%
5/12/2026	Chase Investment Counsel Corp	28,472	$3.20M	0.8%	N/A	0.084%
5/12/2026	ABN Amro Investment Solutions	73,116	$8.21M	0.1%	-31.6%	0.216%
5/8/2026	PNC Financial Services Group Inc.	4,098	$460K	0.0%	-22.7%	0.012%
5/7/2026	Parallel Advisors LLC	1,478	$166K	0.0%	+106.7%	0.004%
5/7/2026	Heartland Advisors Inc.	252,084	$28.31M	1.4%	-7.5%	0.742%
5/6/2026	Assetmark Inc.	2,814	$316K	0.0%	+2.3%	0.008%
5/5/2026	Bank of New York Mellon Corp	3,679	$413K	0.0%	-12.7%	0.011%
5/5/2026	Sanctuary Advisors LLC	3,506	$394K	0.0%	-19.0%	0.010%
5/4/2026	Calamos Advisors LLC	23,923	$2.69M	0.0%	N/A	0.070%
5/4/2026	Schwartz Investment Counsel Inc.	300,000	$33.69M	1.2%	+36.4%	0.883%
5/1/2026	Kornitzer Capital Management Inc. KS	42,985	$4.83M	0.1%	N/A	0.126%
4/30/2026	AIGH Capital Management LLC	200,000	$22.46M	3.1%	N/A	0.589%
4/29/2026	West Tower Group LLC	8,953	$1.01M	3.1%	-27.2%	0.026%
4/28/2026	Hardy Reed LLC	5,010	$563K	0.0%	+3.4%	0.015%
4/27/2026	Y Intercept Hong Kong Ltd	39,350	$4.42M	0.1%	+321.8%	0.116%
4/27/2026	Elevation Point Wealth Partners LLC	4,420	$496K	0.0%	N/A	0.013%
4/22/2026	Patriot Financial Group Insurance Agency LLC	6,560	$737K	0.0%	+119.8%	0.019%
4/22/2026	Skylands Capital LLC	49,169	$5.52M	0.7%	-7.6%	0.145%
4/22/2026	Janney Montgomery Scott LLC	72,965	$8.19M	0.0%	-17.8%	0.215%
4/20/2026	Brian Low Financial Group LLC	10,495	$1.18M	0.8%	+11.6%	0.031%
4/20/2026	Blue Trust Inc.	1,041	$117K	0.0%	-44.9%	0.003%
4/18/2026	HHM Wealth Advisors LLC	550	$62K	0.0%	-14.1%	0.002%
4/16/2026	SG Americas Securities LLC	2,172	$244K	0.0%	-86.7%	0.006%
3/17/2026	Rockefeller Capital Management L.P.	6,068	$563K	0.0%	+25.4%	0.018%
3/9/2026	Corient Private Wealth LLC	3,036	$281K	0.0%	-10.5%	0.009%
2/24/2026	Pacer Advisors Inc.	3,357	$311K	0.0%	+80.0%	0.010%
2/19/2026	Invesco Ltd.	632,105	$58.60M	0.0%	-30.2%	1.860%
2/19/2026	Corient Private Wealth LLC	3,036	$281K	0.0%	-10.5%	0.009%
2/18/2026	Vident Advisory LLC	26,452	$2.45M	0.0%	-6.0%	0.078%
2/18/2026	NewEdge Advisors LLC	733	$68K	0.0%	-12.1%	0.002%
2/18/2026	XTX Topco Ltd	31,855	$2.95M	0.1%	N/A	0.094%
2/18/2026	Voloridge Investment Management LLC	112,458	$10.43M	0.0%	N/A	0.331%
2/18/2026	Wellington Management Group LLP	696,999	$64.61M	0.0%	+0.1%	2.051%
2/18/2026	SummitTX Capital L.P.	64,069	$5.94M	0.2%	-34.7%	0.189%
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2/18/2026	Sora Investors LLC	128,221	$11.89M	1.0%	+79.2%	0.377%
2/18/2026	Numerai GP LLC	2,309	$214K	0.0%	N/A	0.007%
2/18/2026	Osterweis Capital Management Inc.	56,335	$5.22M	0.2%	+48.4%	0.166%
2/18/2026	Ophir Asset Management Pty Ltd	467,564	$43.34M	4.9%	-7.5%	1.376%
2/18/2026	Millennium Management LLC	147,030	$13.63M	0.0%	-31.0%	0.433%
2/18/2026	Man Group plc	381,048	$35.32M	0.1%	+820.7%	1.121%
2/18/2026	Engineers Gate Manager LP	8,494	$787K	0.0%	N/A	0.025%
2/18/2026	Capitolis Liquid Global Markets LLC	83,900	$7.78M	0.0%	N/A	0.247%
2/18/2026	Clearline Capital LP	132,911	$12.32M	0.6%	-21.7%	0.391%
2/18/2026	Concentric Capital Strategies LP	69,044	$6.40M	0.3%	-30.2%	0.203%

SIMO Institutional Ownership - Frequently Asked Questions

During the previous two years, 261 institutional investors and hedge funds held shares of Silicon Motion Technology. The most heavily invested institutionals were Reinhart Partners LLC. ($322.02M), Hawk Ridge Capital Management LP ($131.75M), FMR LLC ($117.67M), Pertento Partners LLP ($106.74M), Acadian Asset Management LLC ($98.45M), Frontier Capital Management Co. LLC ($96.30M), and Lord Abbett & CO. LLC ($92.23M).Learn more on Silicon Motion Technology's institutional investors.

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

Of the 220 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: Hawk Ridge Capital Management LP ($956.39K), Invesco Ltd. ($829.52K), Reinhart Partners LLC. ($819.34K), Frontier Capital Management Co. LLC ($686.26K), Erste Asset Management GmbH ($664K), Wolf Hill Capital Management LP ($581.37K), and Boston Partners ($524.23K).

Institutional investors have bought a total of 5,501,584 shares in the last 24 months. This purchase volume represents approximately $587.58M in transactions.

Of the 97 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: Erste Asset Management GmbH ($660K), Massachusetts Financial Services Co. MA ($535.66K), Boston Partners ($351.80K), Reinhart Partners LLC. ($347.98K), The Manufacturers Life Insurance Company ($347.47K), Invesco Ltd. ($273.81K), and Wellington Management Group LLP ($273.08K).

Institutional investors have sold a total of 5,450,331 shares in the last 24 months. This volume of shares sold represents approximately $634.84M in transactions.

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Institutional ownership data for NASDAQ:SIMO is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.

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Silicon Motion Technology (SIMO) Institutional Ownership

SIMO Institutional Buying and Selling by Quarter

Silicon Motion Technology Major Shareholders & Ownership History

SIMO Institutional Ownership - Frequently Asked Questions

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Silicon Motion Technology (SIMO) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Silicon Motion Technology (NASDAQ:SIMO)

SIMO Institutional Buying and Selling by Quarter

Silicon Motion Technology Major Shareholders & Ownership History

SIMO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of SIMO shares?

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

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

How much institutional buying is happening at Silicon Motion Technology?

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

How much institutional selling is happening at Silicon Motion Technology?

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