Aemetis Inc (AMTX)
Basic Materials
Specialty Chemicals
1.50 $
-3.2%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Aemetis Inc (AMTX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 92.9% of the shares are freely tradable; institutional investors hold 18.3%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
18.3%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
7.1%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
92.9%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
7.9%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
70Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 4.17 | 2,935,000 | +18.4 | 12/31/2025 |
| Vanguard Capital Management, LLC | 3.74 | 2,634,653 | +0.0 | 03/31/2026 |
| Grantham, Mayo, Van Otterloo & Co., LLC | 1.49 | 1,050,017 | -0.4 | 03/31/2026 |
| Marshall Wace Asset Management Ltd | 1.25 | 879,683 | +57.2 | 03/31/2026 |
| Geode Capital Management, LLC | 1.04 | 730,616 | +5.4 | 03/31/2026 |
| BlackRock Inc | 0.90 | 633,216 | +2.3 | 03/31/2026 |
| D. E. Shaw & Co LP | 0.78 | 545,429 | +1,047.9 | 03/31/2026 |
| Citadel Advisors Llc | 0.67 | 469,715 | -5.8 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.68 | 1,885,657 | +0.0 | 04/30/2026 |
| Vanguard Institutional Extnd Mkt Idx Tr | 0.97 | 684,183 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.