Who owns Argan (AGX)?
148 holders named in SEC filings declare between 79.8% and 104.1% of Argan's shares outstanding, as of Jul 31, 2026. The largest are BlackRock (15.7%), Vanguard (10.6%) and First Trust Portfolios L.P. (5.9%); the five largest hold 42.2% together. Another 421 institutions hold small positions worth 4.3%. From Mar 31, 2026 to Jun 30, 2026, institutions that filed both quarters bought 15.1% and sold 14.5% of the shares, a net purchase of 0.54%; 128 opened a position, 169 added, 186 reduced and 58 sold out. Biggest buyers: T. Rowe Price (+359,935 shares) and Vanguard (+271,178 shares). Biggest sellers: MAVERICK CAPITAL LTD (-464,759) and UBS (-167,099). Directors and officers, from their latest Form 4: Rainer H. Bosselmann (1.4%). Over time, 552 managers declared Argan in their 13F for Q2 2026, against 112 for Q4 2019: together at most 99.5% of the shares outstanding, against 87.7%.
| Holder | Filing | Share of capital | As of | Holding since (13F) |
|---|---|---|---|---|
| BlackRock | 13F | 15.7% | Jun 30, 2026 | Q4 2019 or earlier |
| Vanguard | 13F | 10.6% | Jun 30, 2026 | Q4 2019 or earlier |
| First Trust Portfolios L.P. | 13G | 5.9% | Mar 31, 2026 | — |
| FIRST TRUST ADVISORS LP | 13F | 5.4% | Jun 30, 2026 | Q4 2024 |
| Renaissance Technologies | 13F | 4.6% | Jun 30, 2026 | Q4 2019 or earlier |
| State Street | 13F | 3.9% | Jun 30, 2026 | Q4 2019 or earlier |
| Geode Capital | 13F | 3.6% | Jun 30, 2026 | Q4 2019 or earlier |
| T. Rowe Price | 13F | 3.2% | Jun 30, 2026 | Q1 2023 |
| American Century Companies, Inc. | 13F | 3.2% | Jun 30, 2026 | Q2 2023 |
| Lone Pine Capital LLC | 13F | 2.6% | Jun 30, 2026 | Q1 2026 |
| Dimensional | 13F | 2.5% | Jun 30, 2026 | Q4 2019 or earlier |
| Invesco | 13F | 1.9% | Jun 30, 2026 | Q4 2019 or earlier |
| Morgan Stanley | 13F | 1.5% | Jun 30, 2026 | Q4 2019 or earlier |
| Rainer H. Bosselmann | Form 4 | 1.4% | Sep 15, 2025 | — |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 13F | 1.3% | Jun 30, 2026 | Q4 2019 or earlier |
| UBS | 13F | 1.3% | Jun 30, 2026 | Q4 2019 or earlier |
| Epoch Investment Partners, Inc. | 13F | 1.3% | Jun 30, 2026 | Q3 2025 |
| Goldman Sachs | 13F | 1.2% | Jun 30, 2026 | Q4 2019 or earlier |
| TD Asset Management Inc | 13F | 1.2% | Jun 30, 2026 | Q3 2025 |
| BNY | 13F | 1.2% | Jun 30, 2026 | Q4 2019 or earlier |
| Northern Trust | 13F | 1.1% | Jun 30, 2026 | Q4 2019 or earlier |
| SurgoCap Partners LP | 13F | 1.1% | Jun 30, 2026 | Q2 2026 |
| Charles Schwab | 13F | 1.0% | Jun 30, 2026 | Q4 2019 or earlier |
| Mirae Asset | 13F | 0.95% | Jun 30, 2026 | Q4 2019 or earlier |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 13F | 0.88% | Jun 30, 2026 | Q4 2023 |
Argan institutional ownership over time
| Quarter | 13F managers | Share of the company (upper bound) | Value declared | Held by stock pickers |
|---|---|---|---|---|
| Q4 2019 | 112 | 87.7% | $551.5M | 77.6% |
| Q4 2020 | 128 | 85.2% | $594.9M | 76.5% |
| Q4 2021 | 124 | 83.5% | $507.3M | 71.8% |
| Q4 2022 | 115 | 81.4% | $407.7M | 65.8% |
| Q4 2023 | 145 | 79.3% | $494.8M | 62.3% |
| Q4 2024 | 273 | 85.5% | $1.6B | 63.1% |
| Q4 2025 | 427 | 91.7% | $4.0B | 59.2% |
| Q2 2026 | 552 | 99.5% | $11.1B | 48.3% |
From SEC Form 13F, every quarter since the end of 2019, read like the current quarter: entities of a house summed, a value contradicting its share count set aside. The share of the company is an upper bound — two managers can declare the same shares — over the shares outstanding at that date.