Sitime

At a glance

Sitime reported 2025 revenue of $326.7M, up 61.2% from $202.7M in 2024. Over 4 years since 2021 ($218.8M), that is growth of about 10.5% a year. Operating margin was -20.5%, down from 15% in 2021. 2025 was the highest revenue year in this period. The company posted a loss in 2023, 2024 and 2025.

In the last 12 months 13 insiders reported 0 open-market purchases and 38 sales ($501.8M). 18 of the sales were made under pre-arranged 10b5-1 plans. The largest was a sale of $311.8M by 10% owner Megachips Corp /fi on May 18, 2026.

Sitime filed 14 current reports (Form 8-K) in the last 12 months, most often for results of operations (4), material agreement (4), officer or director change (3) and new financial obligation (3). The latest officer or director change was reported on Oct 23, 2026. It reported a material agreement or a completed acquisition or disposal 4 times.

3 of the 20 investors tracked here held Sitime at the last quarter end, worth $72.4M combined. It is the largest weight for Soros Fund Management (0.1% of its portfolio), followed by Renaissance Technologies (0.1%). New this quarter: Soros Fund Management. Added: Renaissance Technologies. Reduced: Bridgewater Associates.

Annual results

Fiscal year ends Dec 31

Tracked investors holding (13F)

Weight is the share of each investor's portfolio, as of the quarter end.