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AMTX Insider Trading

Insider Ownership Percentage: 14.70%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $66,923.56

Aemetis Insider Trading History Chart

This chart shows the insider buying and selling history at Aemetis by year and by quarter.

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Aemetis Share Price & Price History

Current Price: $1.43
Price Change: ▲ Price Increase of +0.065 (4.78%)
As of 12/18/2025 04:59 PM ET

This chart shows the closing price history over time for AMTX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Aemetis Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/14/2025Francis P. BartonDirectorSell26,452$2.53$66,923.56208,518View SEC Filing Icon  
5/23/2024John R BlockDirectorSell51,580$3.49$180,014.2014,001View SEC Filing Icon  
9/12/2023Naomi Louise BonessDirectorSell15,000$5.65$84,750.0016,441View SEC Filing Icon  
6/16/2023John R BlockDirectorSell19,205$6.30$120,991.5027,169View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Aemetis (NASDAQ:AMTX)

27.02% of Aemetis stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at AMTX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Aemetis Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/21/2025CIBC Bancorp USA Inc.250,190$0.56M0.0%N/A0.382%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd85,975$0.19M0.0%-13.4%0.131%Search for SEC Filing on Google Icon
11/17/2025Northwestern Mutual Wealth Management Co.38,388$86K0.0%N/A0.059%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC529,908$1.19M0.0%-3.1%0.808%Search for SEC Filing on Google Icon
11/17/2025Centiva Capital LP17,554$39K0.0%N/A0.027%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE38,526$87K0.0%+62.6%0.059%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP159,849$0.36M0.0%-26.3%0.244%Search for SEC Filing on Google Icon
11/14/2025Bridgeway Capital Management LLC101,900$0.23M0.0%+96.3%0.155%Search for SEC Filing on Google Icon
11/13/2025Grantham Mayo Van Otterloo & Co. LLC1,011,412$2.28M0.0%-39.2%1.543%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP179,790$0.41M0.0%+42.4%0.284%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.2,479,163$5.58M0.0%+15.3%3.920%Search for SEC Filing on Google Icon
8/15/2025Tower Research Capital LLC TRC 22,962$57K0.0%+206.7%0.036%Search for SEC Filing on Google Icon
8/15/2025Engineers Gate Manager LP17,091$42K0.0%N/A0.027%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE23,690$59K0.0%-51.3%0.037%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC255,675$0.63M0.0%N/A0.404%Search for SEC Filing on Google Icon
8/14/2025Qube Research & Technologies Ltd99,303$0.25M0.0%N/A0.157%Search for SEC Filing on Google Icon
8/13/2025Jump Financial LLC25,684$64K0.0%N/A0.041%Search for SEC Filing on Google Icon
8/13/2025Grantham Mayo Van Otterloo & Co. LLC1,663,512$4.13M0.0%-3.8%2.630%Search for SEC Filing on Google Icon
8/13/2025Russell Investments Group Ltd.80,754$0.20M0.0%+412.9%0.128%Search for SEC Filing on Google Icon
8/12/2025Catalyst Funds Management Pty Ltd10,200$25K0.0%N/A0.016%Search for SEC Filing on Google Icon
8/8/2025Creative Planning12,185$30K0.0%N/A0.022%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC563,803$1.40M0.0%-43.0%1.018%Search for SEC Filing on Google Icon
8/8/2025PNC Financial Services Group Inc.103,824$0.26M0.0%-8.6%0.188%Search for SEC Filing on Google Icon
8/1/2025Y Intercept Hong Kong Ltd20,556$51K0.0%N/A0.037%Search for SEC Filing on Google Icon
7/31/2025R Squared Ltd11,985$30K0.0%N/A0.022%Search for SEC Filing on Google Icon
7/30/2025Ethic Inc.17,795$42K0.0%N/A0.032%Search for SEC Filing on Google Icon
7/25/2025Vanguard Personalized Indexing Management LLC19,611$49K0.0%+48.7%0.035%Search for SEC Filing on Google Icon
7/14/2025Clear Harbor Asset Management LLC21,950$54K0.0%+31.0%0.040%Search for SEC Filing on Google Icon
6/27/2025Goldman Sachs Group Inc.218,404$0.38M0.0%+71.9%0.394%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.218,404$0.38M0.0%+71.9%0.410%Search for SEC Filing on Google Icon
5/15/2025State of Wyoming51,511$90K0.0%N/A0.097%Search for SEC Filing on Google Icon
5/14/2025Wellington Management Group LLP62,995$0.11M0.0%+142.2%0.118%Search for SEC Filing on Google Icon
5/12/2025Nuveen LLC87,881$0.15M0.0%N/A0.165%Search for SEC Filing on Google Icon
5/12/2025Invesco Ltd.81,256$0.14M0.0%+374.0%0.152%Search for SEC Filing on Google Icon
5/9/2025PNC Financial Services Group Inc.113,560$0.20M0.0%+14.2%0.213%Search for SEC Filing on Google Icon
3/24/2025Wellington Management Group LLP26,012$70K0.0%-66.2%0.049%Search for SEC Filing on Google Icon
2/17/2025ProShare Advisors LLC10,203$27K0.0%N/A0.020%Search for SEC Filing on Google Icon
2/17/2025Nuveen Asset Management LLC51,343$0.14M0.0%-34.2%0.100%Search for SEC Filing on Google Icon
2/17/2025Bridgeway Capital Management LLC93,900$0.25M0.0%-6.0%0.184%Search for SEC Filing on Google Icon
2/17/2025Captrust Financial Advisors73,880$0.20M0.0%-39.0%0.144%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE56,675$0.15M0.0%+37.8%0.111%Search for SEC Filing on Google Icon
2/14/2025Jane Street Group LLC374,016$1.01M0.0%+1,130.0%0.731%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp297,023$0.80M0.0%+3.7%0.581%Search for SEC Filing on Google Icon
2/14/2025Susquehanna Fundamental Investments LLC84,507$0.23M0.0%N/A0.165%Search for SEC Filing on Google Icon
2/14/2025Voya Investment Management LLC10,527$28K0.0%N/A0.021%Search for SEC Filing on Google Icon
2/14/2025Price T Rowe Associates Inc. MD38,016$0.10M0.0%+16.1%0.074%Search for SEC Filing on Google Icon
2/14/2025Stifel Financial Corp138,791$0.37M0.0%-66.9%0.271%Search for SEC Filing on Google Icon
2/14/2025Tower Research Capital LLC TRC10,407$28K0.0%+128.8%0.020%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC54,492$0.15M0.0%+14.7%0.107%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC75,500$0.20M0.0%N/A0.148%Search for SEC Filing on Google Icon
2/13/2025Russell Investments Group Ltd.78,191$0.21M0.0%+684.5%0.153%Search for SEC Filing on Google Icon
2/13/2025Grantham Mayo Van Otterloo & Co. LLC1,790,439$4.82M0.0%-1.3%3.500%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN45,741$0.12M0.0%+20.0%0.089%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC934,993$2.52M0.0%+1.2%1.828%Search for SEC Filing on Google Icon
2/12/2025Wellington Management Group LLP26,012$70K0.0%-66.2%0.051%Search for SEC Filing on Google Icon
2/12/2025CIBC Private Wealth Group LLC250,190$0.70M0.0%-2.9%0.489%Search for SEC Filing on Google Icon
2/12/2025JPMorgan Chase & Co.120,716$0.33M0.0%+515.9%0.236%Search for SEC Filing on Google Icon
2/11/2025Intech Investment Management LLC17,199$46K0.0%N/A0.034%Search for SEC Filing on Google Icon
2/4/2025Bank of New York Mellon Corp91,880$0.25M0.0%+29.6%0.185%Search for SEC Filing on Google Icon
1/17/2025SG Americas Securities LLC32,445$87K0.0%N/A0.065%Search for SEC Filing on Google Icon
1/17/2025Clear Harbor Asset Management LLC16,475$44K0.0%N/A0.033%Search for SEC Filing on Google Icon
11/19/2024Barclays PLC47,496$0.11M0.0%+274.6%0.095%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC924,293$2.13M0.0%+7.7%1.858%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC47,496$0.11M0.0%+274.6%0.095%Search for SEC Filing on Google Icon
11/15/2024Jane Street Group LLC30,407$70K0.0%-18.4%0.061%Search for SEC Filing on Google Icon
11/15/2024Wellington Management Group LLP77,056$0.18M0.0%N/A0.155%Search for SEC Filing on Google Icon
11/15/2024State Street Corp699,089$1.61M0.0%+36.1%1.405%Search for SEC Filing on Google Icon
11/15/2024Stifel Financial Corp419,494$0.97M0.0%-41.7%0.843%Search for SEC Filing on Google Icon
11/13/2024FMR LLC22,531$52K0.0%+68.2%0.048%Search for SEC Filing on Google Icon
11/12/2024Charles Schwab Investment Management Inc.85,413$0.20M0.0%-14.1%0.181%Search for SEC Filing on Google Icon
8/15/2024Susquehanna Fundamental Investments LLC126,078$0.38M0.0%+287.4%0.284%Search for SEC Filing on Google Icon
8/7/2024Hutchinson Capital Management CA23,200$70K0.0%N/A0.052%Search for SEC Filing on Google Icon
8/1/2024Rhumbline Advisers52,309$0.16M0.0%+2,837.1%0.118%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp101,803$0.31M0.0%N/A0.229%Search for SEC Filing on Google Icon
5/9/2024State Board of Administration of Florida Retirement System14,078$84K0.0%N/A0.033%Search for SEC Filing on Google Icon
5/8/2024Russell Investments Group Ltd.7,099$43K0.0%-79.6%0.017%Search for SEC Filing on Google Icon
5/7/2024Susquehanna Fundamental Investments LLC32,542$0.20M0.0%-17.6%0.076%Search for SEC Filing on Google Icon
5/7/2024SG Americas Securities LLC10,035$60K0.0%N/A0.024%Search for SEC Filing on Google Icon
12/6/2023Citigroup Inc.75,013$0.31M0.0%+10,391.3%0.190%Search for SEC Filing on Google Icon
11/13/2023Stifel Financial Corp691,445$2.87M0.0%+58.0%1.753%Search for SEC Filing on Google Icon
11/13/2023Grantham Mayo Van Otterloo & Co. LLC1,972,264$8.19M0.0%-6.1%4.999%Search for SEC Filing on Google Icon
11/7/2023Barclays PLC36,221$0.15M0.0%N/A0.093%Search for SEC Filing on Google Icon
11/2/2023Sonora Investment Management Group LLC40,000$0.17M0.0%N/A0.103%Search for SEC Filing on Google Icon
8/30/2023Chapin Davis Inc.19,716$0.15M0.1%+77.7%0.051%Search for SEC Filing on Google Icon
8/14/2023Encompass Capital Advisors LLC1,807,543$13.25M0.8%-0.2%4.653%Search for SEC Filing on Google Icon
8/8/2023RB Capital Management LLC10,000$73K0.0%N/A0.027%Search for SEC Filing on Google Icon
8/7/2023Mirabella Financial Services LLP18,346$0.13M0.0%N/A0.050%Search for SEC Filing on Google Icon
8/1/2023Hazlett Burt & Watson Inc.10,000$73K0.1%N/A0.027%Search for SEC Filing on Google Icon
7/21/2023Creative Planning101,717$0.75M0.0%+8.6%0.277%Search for SEC Filing on Google Icon
5/12/2023Grantham Mayo Van Otterloo & Co. LLC2,136,543$4.96M0.0%+4.6%5.823%Search for SEC Filing on Google Icon
5/12/2023CIBC Private Wealth Group LLC254,590$0.59M0.0%+25.1%0.694%Search for SEC Filing on Google Icon
4/28/2023SG Americas Securities LLC13,476$31K0.0%N/A0.037%Search for SEC Filing on Google Icon
4/26/2023Caprock Group LLC22,000$51K0.0%N/A0.060%Search for SEC Filing on Google Icon
4/13/2023Chapin Davis Inc.11,093$26K0.0%-30.6%0.030%Search for SEC Filing on Google Icon
3/23/2023MetLife Investment Management LLC6,203$25K0.0%-60.4%0.017%Search for SEC Filing on Google Icon
2/14/2023Encompass Capital Advisors LLC1,778,715$7.04M0.3%-0.6%5.076%Search for SEC Filing on Google Icon
2/14/2023Alpine Global Management LLC22,669$90K0.0%N/A0.065%Search for SEC Filing on Google Icon
2/13/2023The Manufacturers Life Insurance Company12,478$49K0.0%N/A0.036%Search for SEC Filing on Google Icon
2/13/2023GSA Capital Partners LLP126,130$0.50M0.1%+22.9%0.360%Search for SEC Filing on Google Icon
2/13/2023CIBC Private Wealth Group LLC203,590$0.81M0.0%+10.9%0.581%Search for SEC Filing on Google Icon
Data available starting January 2016

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Aemetis logo
Aemetis, Inc. operates as a renewable natural gas and renewable fuels company. It operates through three segments: California Ethanol, California Dairy Renewable Natural Gas, and India Biodiesel. The company focuses on the operation, acquisition, development, and commercialization of technologies to produce low and negative carbon intensity renewable fuels that replace fossil-based products. In addition, it produces and sells ethanol; and wet distillers grains, distillers corn oil, and condensed distillers solubles to dairies and feedlots as animal feed. Further, the company markets and supplies USP alcohol and hand sanitizer; and produces renewable natural gas, as well as distilled biodiesel from various vegetable oil and animal waste feedstocks. Additionally, it researches and develops conversion technologies using waste feedstocks to produce biofuels and biochemicals. Furthermore, it sells biodiesel primarily to government oil marketing companies. Aemetis, Inc. is headquartered in Cupertino, California.
Read More on Aemetis

Today's Range

Now: $1.43
Low: $1.36
High: $1.43

50 Day Range

MA: $2.04
Low: $1.36
High: $3.08

52 Week Range

Now: $1.43
Low: $1.22
High: $3.66

Volume

870,364 shs

Average Volume

977,670 shs

Market Capitalization

$93.44 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.29

Who are the company insiders with the largest holdings of Aemetis?

Aemetis' top insider investors include:
  1. Francis P Barton (Director)
  2. John R Block (Director)
Learn More about top insider investors at Aemetis.

Who are the major institutional investors of Aemetis?

Aemetis' top institutional investors include:
  1. Vanguard Group Inc. — 3.92%
  2. Grantham Mayo Van Otterloo & Co. LLC — 1.54%
  3. Millennium Management LLC — 0.81%
  4. Susquehanna International Group LLP — 0.00%
  5. CIBC Bancorp USA Inc. — 0.38%
  6. Group One Trading LLC — 0.00%
Learn More about top institutional investors of Aemetis stock.

Which institutional investors are selling Aemetis stock?

During the previous quarter, AMTX stock was sold by these institutional investors:
  1. Grantham Mayo Van Otterloo & Co. LLC
  2. Two Sigma Investments LP
  3. Millennium Management LLC
  4. Qube Research & Technologies Ltd

Which institutional investors are buying Aemetis stock?

During the previous quarter, AMTX stock was bought by institutional investors including:
  1. Vanguard Group Inc.
  2. CIBC Bancorp USA Inc.
  3. GSA Capital Partners LLP
  4. Bridgeway Capital Management LLC
  5. Group One Trading LLC
  6. Susquehanna International Group LLP
  7. Northwestern Mutual Wealth Management Co.
  8. Centiva Capital LP