SIMO is the ticker symbol for Silicon Motion Technology CORP, a publicly traded Technology sector company listed on Nasdaq. 13F Pro tracks SIMO with AI-powered analysis, a 32-signal quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is SIMO a good stock to buy?

SIMO is tracked on 13F Pro with SEC EDGAR data, but is not currently included in our 32-signal AI quality ranking. The full company profile with financials and AI insights is at https://13fpro.ai/company/SIMO.

Where does 13F Pro source SIMO data?

All Silicon Motion Technology CORP fundamentals and ownership data come directly from SEC EDGAR. Silicon Motion Technology CORP files with the SEC under CIK 1329394. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

Silicon Motion Technology CORP(SIMO)— Stock Profile, AI Score & Financials

Technology · Nasdaq · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated 2025-12-31.

Silicon Motion Technology CORP (SIMO) stock profile, AI quality score, and SEC EDGAR financial data, a Technology sector company. SIMO is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Based on the latest XBRL financial filings (FY 2025), Silicon Motion Technology CORP reports quarterly revenue of $885.6M, net income of $122.6M, an operating margin of 10.5%. Top institutional holders of SIMO by reported 13-F value include FMR, ACADIAN ASSET MANAGEMENT, Invesco Ltd., based on the most recent SEC filings. SIMO trades on the Nasdaq exchange and files with the SEC under CIK 1329394. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate SIMO daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Silicon Motion Technology CORP directly from SEC EDGAR.

Revenue

$885.6M

Net Income

$122.6M

Free Cash Flow

$6.3M

Operating Margin

10.5%

SIMO key financials by period

Silicon Motion Technology CORP reported revenue, net income and margins by fiscal period, from SEC filings.
Period	Form	Revenue	Net income	Operating margin
FY 2025	20-F	$885.6M	$122.6M	10.5%
FY 2024	20-F	$803.6M	$89.2M	11.3%
FY 2023	20-F	$639.1M	$52.9M	6.2%
FY 2022	20-F	$945.9M	$172.5M	22.6%
FY 2021	20-F	$922.1M	$200.0M	26.7%
FY 2020	20-F	$539.5M	$79.7M	14.9%

Institutions holding SIMO

Institutional investors reporting a position in Silicon Motion Technology CORP on SEC Form 13F.
Institution	Shares	Value	Reported
FMR	2,277,824	$759.3M	2026-06-30
ACADIAN ASSET MANAGEMENT	1,315,838	$438.5M	2026-06-30
Invesco Ltd.	1,142,437	$380.8M	2026-06-30
ALKEON CAPITAL MANAGEMENT	1,100,000	$366.7M	2026-06-30
HAWK RIDGE CAPITAL MANAGEMENT	1,015,215	$338.4M	2026-06-30
REINHART PARTNERS	966,060	$322.0M	2026-06-30
Polar Capital Plc	931,375	$310.5M	2026-06-30
DRIEHAUS CAPITAL MANAGEMENT	786,074	$262.0M	2026-06-30
TWO SIGMA INVESTMENTS	701,105	$233.7M	2026-06-30
Wolf Hill Capital Management	548,791	$182.9M	2026-06-30

SEC EDGAR: CIK 1329394 →

Silicon Motion Technology CORP

SIMO

NasdaqLarge CapTechnology

13F Pro Quality Score

Not in ranked universe

Pending next ranking run

This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.