Compare · ARM vs SITM
ARM vs SITM
Side-by-side comparison of Arm Holdings plc (ARM) and SiTime Corporation (SITM): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ARM and SITM operate in Semiconductors (Technology), so they compete in similar markets.
- ARM is the larger of the two at $364.90B, about 22.1x SITM ($16.52B).
- Over the past year, ARM is up 147.5% and SITM is up 195.3% - SITM leads by 47.9 points.
- SITM has been more active in the news (35 items in the past 4 weeks vs 28 for ARM).
- ARM has more recent analyst coverage (25 ratings vs 22 for SITM).
PerformanceARM+147.47%SITM+195.33%
2025-06-09+0.00%2026-06-05
- Company
- Arm Holdings plc
- SiTime Corporation
- Price
- $343.04-12.79%
- $629.56-10.99%
- Market cap
- $364.90B
- $16.52B
- 1M return
- +44.54%
- +0.50%
- 1Y return
- +147.47%
- +195.33%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2023
- 2019
- News (4w)
- 28
- 35
- Recent ratings
- 25
- 22
SITM
SiTime Corporation
SiTime Corporation provides silicon timing systems in Taiwan, Hong Kong, the United States, and internationally. It provides resonators and clock integrated circuits, and various types of oscillators. The company's solutions are used in various markets, including enterprise and telecommunications infrastructure, automotive, industrial, Internet of Things, mobile, and aerospace and defense. It offers its products through distributors and resellers. The company was incorporated in 2003 and is headquartered in Santa Clara, California. SiTime Corporation was formerly a subsidiary of MegaChips Corporation.
Latest ARM
- Chief Accounting Officer Bartels Laura Kathleen sold $4,439,866 worth of Ordinary Shares (11,306 units at $392.70), decreasing direct ownership by 48% to 12,135 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $2,644,252 worth of Ordinary Shares (6,566 units at $402.72), decreasing direct ownership by 24% to 20,563 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $1,444,002 worth of Ordinary Shares (4,200 units at $343.81), decreasing direct ownership by 13% to 27,129 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $703,386 worth of Ordinary Shares (2,300 units at $305.82), decreasing direct ownership by 7% to 31,329 units (SEC Form 4)
- SEC Form SD filed by Arm Holdings plc
- SEC Form IRANNOTICE filed by Arm Holdings plc
- SEC Form 20-F filed by Arm Holdings plc
- Chief Commercial Officer Abbey William sold $1,336,125 worth of Ordinary Shares (4,655 units at $287.03), decreasing direct ownership by 12% to 33,629 units (SEC Form 4)
- Chief People Officer Eaton Charlotte Claire sold $2,263,520 worth of Ordinary Shares (7,805 units at $290.01), closing all direct ownership in the company (SEC Form 4)
- Chief Legal Officer Collins Spencer sold $8,802,315 worth of Ordinary Shares (40,941 units at $215.00), closing all direct ownership in the company (SEC Form 4)
Latest SITM
- Chief Executive Officer Vashist Rajesh sold $28,045,200 worth of shares (40,000 units at $701.13), decreasing direct ownership by 7% to 402,898 units (SEC Form 4)
- Officer Assaderaghi Fariborz sold $1,413,694 worth of shares (2,000 units at $706.85), decreasing direct ownership by 3% to 77,936 units (SEC Form 4)
- Director Heckart Christine sold $903,000 worth of shares (1,290 units at $700.00), decreasing direct ownership by 62% to 790 units (SEC Form 4)
- SEC Form 144 filed by SiTime Corporation
- Director Moorthy Ganesh was granted 390 shares, increasing direct ownership by 26% to 1,903 units (SEC Form 4)
- Director Frank Edward H. was granted 390 shares, increasing direct ownership by 3% to 11,999 units (SEC Form 4)
- Director Heckart Christine was granted 390 shares, increasing direct ownership by 23% to 2,080 units (SEC Form 4)
- Director Kreindl Torsten was granted 390 shares, increasing direct ownership by 3% to 13,531 units (SEC Form 4)
- Director Takata Akira was granted 390 shares, increasing direct ownership by 3% to 12,624 units (SEC Form 4)
- Director Chitkara Raman was granted 390 shares, increasing direct ownership by 2% to 21,898 units (SEC Form 4)