Argan, Inc.
US ˙ NYSE ˙ US04010E1091

SecurityAGX / Argan, Inc.
InstitutionDriehaus Capital Management Llc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Driehaus Capital Management Llc closes position in AGX / Argan, Inc.

On May 15, 2026 - Driehaus Capital Management Llc filed a 13F-HR form disclosing ownership of 0 shares of Argan, Inc. (US:AGX) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 23,830 shares of Argan, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F Argan COM 04010E109 0 -100.00 0
2026-02-17 2025-12-31 13F Argan COM 04010E109 23,830 -107,076 -81.80 7,466 -78.88 0.0507
2025-11-14 2025-09-30 13F ARGAN COM 04010E109 130,906 -29,918 -18.60 35,351 -0.30 0.2532
2025-08-14 2025-06-30 13F ARGAN COM 04010E109 160,824 160,824 35,458 0.2837
2019-11-14 2019-09-30 13F ARGAN COM 04010E109 0 -198,020 -100.00 0 -100.00
2019-08-14 2019-06-30 13F ARGAN COM 04010E109 198,020 30,582 18.26 8,032 -3.97 0.2517
2019-05-15 2019-03-31 13F ARGAN COM 04010E109 167,438 167,438 8,364 0.3140
2017-08-14 2017-06-30 13F ARGAN COM 04010E109 0 -62,177 -100.00 0 -100.00
2017-05-16 2017-03-31 13F ARGAN COM 04010E109 62,177 -4,908 -7.32 4,113 -13.10 0.1409
2017-02-14 2016-12-31 13F ARGAN COM 04010E109 67,085 -26,721 -28.49 4,733 -14.75 0.1674
2016-11-14 2016-09-30 13F ARGAN COM 04010E109 93,806 93,806 0.00 5,552 0.1876
2016-08-15 2016-06-30 13F ARGAN COM 04010E109 0 -78,986 -100.00 0 -100.00
2016-05-13 2016-03-31 13F ARGAN COM 04010E109 78,986 -42,650 -35.06 2,777 -29.54 0.0900
2016-02-12 2015-12-31 13F ARGAN COM 04010E109 121,636 17,451 16.75 3,941 9.08 0.1328
2015-11-16 2015-09-30 13F ARGAN COM 04010E109 104,185 104,185 0.00 3,613 0.1303
2014-11-14 2014-09-30 13F Argan COM 04010E109 0 -65,725 -100.00 0 -100.00
2014-08-14 2014-06-30 13F Argan COM 04010E109 65,725 -1,791 -2.65 2,451 22.12 0.0795
2014-05-15 2014-03-31 13F Argan COM 04010E109 67,516 6,400 10.47 2,007 19.18 0.0631
2014-02-13 2013-12-31 13F Argan COM 04010E109 61,116 61,116 1,684 0.0608
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.