Tower Semiconductor (TSEM)
Tower Semiconductor (TSEM) closed at $230.47 on Sep 25, 2026, up 96.3% year to date, for a market capitalisation of $25.9B. Revenue of $1.6B over its last published fiscal year, up 9.1% year on year, with a 23.2% gross margin and a 12.4% operating margin. Filed with the SEC, as of Dec 31, 2025. 95 institutional holders named from SEC filings, together declaring between 41.0% and 54.2% of the shares outstanding, as of Aug 11, 2026. Tower Semiconductor is one of the AI and semiconductor companies tracked on Silicon Floor, in the chips & compute segment, with live prices, SEC filings, financial statements and institutional ownership.
- Last close
- $230.47 (2026-09-25)
- Year to date
- +96.3%
- 52-week range
- $66.30 – $319.94
- Market capitalisation
- $25.9B
- Revenue (fiscal year)
- $1.6B
- Revenue growth
- +9.1%
- Gross margin
- 23.2%
- Operating margin
- 12.4%
- Price / sales
- 16.6
- EV / revenue
- 16.5
- Figures as of
- 2025-12-31
- Named institutional holders
- 95
- Declared ownership
- 41.0% – 54.2%
Filed figures, quarter by quarter
- Tower Semiconductor revenue by quarter, with the filing behind each
- Tower Semiconductor gross profit by quarter, with the filing behind each
- Tower Semiconductor operating income by quarter, with the filing behind each
- Tower Semiconductor net income by quarter, with the filing behind each