Argan (AGX)
Builds power plants and supports industrial and teledata infrastructure.
$374.19
vs last close−5.94 (−1.56%)
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13F · 13D/G · Form 4
| Institutions | ≈ 100.63% | 14.12M shares | |
|---|---|---|---|
| 592 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 2.88% | 403.4K shares | |
| 13 holders · as of Aug 4, 2026 | |||
| Adds to | 103.51% | ||
14.03M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
These groups come from separate filings that can overlap, so they add to 103.51%; nothing is left for Other.
13F, as of Jun 30, 2026
592 holders · 14.12M shares · 142 new positions · 321 increased · 190 reduced · 73 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 2.21M | 15.75% | +85.8K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 778.0K | 5.55% | +260.4K | Aug 13, 2026 |
| First Trust Advisors LP | 754.4K | 5.38% | −37.0K | Aug 11, 2026 |
| Renaissance Technologies LLC | 648.4K | 4.62% | +37.5K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 594.8K | 4.24% | +7.3K | Aug 13, 2026 |
| State Street Corp | 544.2K | 3.88% | +26.5K | Aug 7, 2026 |
| Geode Capital Management, LLC | 506.1K | 3.61% | +46.8K | Aug 12, 2026 |
| American Century Companies Inc | 448.0K | 3.19% | +26.3K | Aug 12, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 14.30% | 1.99M | 13G | Apr 7, 2026 |
| Wellington Investment Advisors Holdings LLPincl. Wellington Management Group LLP, Wellington Group Holdings LLP +1 more | 6.75% | 911.1K | 13G | Nov 8, 2024 |
| First Trust Portfolios L.P. | 5.89% | 821.3K | 13G | Apr 27, 2026 |
| Vanguard Portfolio Management | 5.65% | 792.8K | 13G | Jul 31, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jul 31, 2026 | John Ronald Jr. Jeffreydirector | Sale | 5,716 | $579.64 | 2,533 |
| Jun 22, 2026 | William F. Jr Griffindirector, other: GEMMA, NON-EXECUTIVE CHAIRMAN | Sale | 20,000 | $760.43 | 40,976 |
| Jun 18, 2026 | William F. Jr Griffindirector, other: GEMMA, NON-EXECUTIVE CHAIRMAN | Sale | 30,000 | $725.85 | 60,976 |
| Jun 17, 2026 | Joshua Scott Baugherofficer: Chief Financial Officer | Sale · 2 lots | 760 | $733.30 | 1,479 |
| Jun 17, 2026 | Peter W. Getsingerdirector | Sale | 2,000 | $699.00 | 4,880 |
| Jun 16, 2026 | Peter W. Getsingerdirector | Sale | 4,728 | $708.65 | 6,880 |
| Jun 17, 2026 | Karen Sweeneydirector | Sale | 300 | $705.00 | 1,548 |
| Jun 12, 2026 | William F. Jr Griffindirector, other: GEMMA, NON-EXECUTIVE CHAIRMAN | Sale | 50,000 | $643.46 | 90,976 |
| Jun 16, 2026 | David Hibbert Watsondirector, officer: PRESIDENT AND CEO | Sale | 1,880 | $707.35 | 40,005 |
| Jun 15, 2026 | David Hibbert Watsondirector, officer: PRESIDENT AND CEO | Sale | 9,993 | $651.22 | 40,005 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Gilbert Cisneros · CA31 | Purchase | $15,001 – $50,000 | Jun 30, 2026 | Jul 3, 2026 |