TickerGuard
Buy Day today: Poor (44) Weak market breadth · no major macro event
SIMO

Silicon Motion Technology

Technology · Semiconductors

179.50$ -2.3% vs. previous close Closing price · As of: Nov 12, 2026

Ownership

Ownership Structure

Who owns Silicon Motion Technology (SIMO)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 95.3% of the shares are freely tradable; institutional investors hold 82.9%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 82.9%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 3.4%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 95.3%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 5.7%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 34Mio.

Largest Shareholders

Institutions

Institutions SIMO
Name Stake (%) Shares Change (%) Date
FMR Inc 6.72 2,277,824 -33.0 06/30/2026
Acadian Asset Management LLC 3.88 1,315,838 +1.7 06/30/2026
Amvescap Plc. 3.37 1,142,437 +173.1 06/30/2026
Alkeon Capital Management, LLC 3.24 1,100,000 +0.0 06/30/2026
Hawk Ridge Management LLC 2.99 1,015,215 -13.5 06/30/2026
Polar Capital Holdings PLC 2.75 931,375 +0.0 06/30/2026
Reinhart Mahoney Capital Management Inc 2.71 919,626 -4.8 09/30/2026
Driehaus Capital Management LLC 2.32 786,074 +54.1 06/30/2026
Two Sigma Investments LLC 2.07 701,105 +155.3 06/30/2026

Funds

Funds SIMO
Name Stake (%) Shares Change (%) Date
Polar Capital Global Tech Inc 1.96 664,434 +0.0 09/30/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: November 12, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

Was this page helpful to you?