Argan (AGX)

Argan (AGX) closed at $364.29 on Sep 25, 2026, up 16.6% year to date, for a market capitalisation of $5.1B. Revenue of $1.2B over the last twelve months, up 61.5% year on year, with a 19.3% gross margin and a 14.8% operating margin. Filed with the SEC, as of Jul 31, 2026. 147 institutional holders named from SEC filings, together declaring between 79.8% and 104.0% of the shares outstanding, as of Jul 31, 2026. Argan 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
$364.29 (2026-09-25)
Year to date
+16.6%
52-week range
$239.11 – $805.09
Market capitalisation
$5.1B
Revenue (TTM)
$1.2B
Revenue growth
+61.5%
Gross margin
19.3%
Operating margin
14.8%
Price / sales
4.3
EV / revenue
4.0
Figures as of
2026-07-31
Named institutional holders
147
Declared ownership
79.8% – 104.0%

Filed figures, quarter by quarter

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