Primoris Services (PRIM)
Primoris Services (PRIM) closed at $72.65 on Sep 25, 2026, down 41.4% year to date, for a market capitalisation of $3.9B. Revenue of $7.3B over the last twelve months, down 10.7% year on year, with a 4.9% gross margin and a -1.6% operating margin. Filed with the SEC, as of Jun 30, 2026. 150 institutional holders named from SEC filings, together declaring between 82.5% and 105.6% of the shares outstanding, as of Jul 31, 2026. Primoris Services is one of the AI and semiconductor companies tracked on Silicon Floor, in the power, electrical & cooling segment, with live prices, SEC filings, financial statements and institutional ownership.
- Last close
- $72.65 (2026-09-25)
- Year to date
- -41.4%
- 52-week range
- $64.95 – $205.33
- Market capitalisation
- $3.9B
- Revenue (TTM)
- $7.3B
- Revenue growth
- -10.7%
- Gross margin
- 4.9%
- Operating margin
- -1.6%
- Price / sales
- 0.5
- EV / revenue
- 0.6
- Figures as of
- 2026-06-30
- Named institutional holders
- 150
- Declared ownership
- 82.5% – 105.6%
Filed figures, quarter by quarter
- Primoris Services revenue by quarter, with the filing behind each
- Primoris Services gross profit by quarter, with the filing behind each
- Primoris Services operating income by quarter, with the filing behind each
- Primoris Services net income by quarter, with the filing behind each