Aemetis, Inc
AMTX- Exchange
- Nasdaq
- Industry
- Industrial Organic Chemicals
- SEC CIK
- 0000738214
No open-market purchases or sales by Aemetis, Inc insiders were filed in the last 90 days; 88 institutions reported holding it in 13F filings for Q2 2026, worth $29.0M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +10 vs. previous quarter
- 88
- 13F valueReported value at the end of Q2 2026
- $29.0M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding AMTX, Q2 2026
No superinvestor reported holding AMTX at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Aemetis, Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 11, 2026 (view filing) | Jun 10 | 1 day | Simon Timothy AlanDirector | SSale | −10.0K | $2.05 | −$20.5K | −19.0%42.6K after | |
| Aug 14, 2025 (view filing) | Aug 14 | Same day | Barton Francis PDirector | SSale | −26.5K | $2.53 | −$66.9K | −11.3%208.5K after | 4 lots |
| May 24, 2024 (view filing) | May 23 | 1 day | Block John RDirector | SSale | −51.6K | $3.49 | −$180.0K | −78.7%14.0K after | |
| Sep 13, 2023 (view filing) | Sep 12 | 1 day | Boness Naomi LouiseDirector | SSale | −15.0K | $5.65 | −$84.8K | −47.7%16.4K after | 3 lots |
| Jun 20, 2023 (view filing) | Jun 16 | 4 days | Block John RDirector | SSale | −19.2K | $6.30 | −$121.0K | −41.4%27.2K after | |
| Mar 15, 2022 (view filing) | Mar 14 | 1 day | Block John RDirector | SSale | −55.2K | $12.12 | −$668.6K | −61.5%34.5K after | 3 lots |
| Mar 15, 2022 (view filing) | Mar 14 | 1 day | Block John RDirector | SSale | +10.4K | $12.12 | +$125.7K | +75.6%24.1K after | |
| Dec 21, 2021 (view filing) | Dec 20 | 1 day | Simon Timothy AlanDirector | PPurchase | +1.00K | $12.21 | +$12.2K | +20.0%6.00K after | |
| Nov 8, 2021 (view filing) | Nov 5-8 | 3 days | Foster Andrew BExecutive Vice President | SSale | −10.8K | $23.08 | −$250.0K | −100.0%0 after | 2 lots |
| Nov 3, 2021 (view filing) | Nov 2-3 | 1 day | Barton Francis PDirector | SSale | −20.0K | $21.12 | −$422.5K | −59.8%13.5K after | 2 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Aemetis, Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,970,470 | $6.51M | 0.00% | +3,337,254+527.0% | Added |
| Vanguard Capital Management LLC | 2,991,239 | $4.91M | 0.00% | +356,586+13.5% | Added |
| Geode Capital Management, LLC | 1,720,035 | $2.82M | 0.00% | +989,419+135.4% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,064,317 | $1.75M | 0.00% | +14,300+1.4% | Added |
| State Street Corp | 726,199 | $1.19M | 0.00% | +424,300+140.5% | Added |
| D. E. Shaw & Co., Inc. | 623,028 | $1.02M | 0.00% | +77,599+14.2% | Added |
| Northern Trust Corp | 507,989 | $833.1K | 0.00% | +372,755+275.6% | Added |
| Vanguard Portfolio Management LLC | 442,363 | $725.5K | 0.00% | +442,363 | New |
| Vanguard Fiduciary Trust Co | 438,939 | $719.9K | 0.00% | +60,836+16.1% | Added |
| Susquehanna International Group, LLP | 400,722 | $657.2K | 0.00% | +19,780+5.2% | Added |