AMTX
Aemetis, IncCompany with tickers: AMTX
CIK
738214
CUSIP
00770K202
Shares Outstanding
70,366,477
Website
https://www.aemetis.com
Investor Relations
https://www.aemetis.com/investors/
13F Activity (30d)
48 filings
46 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 78
Total Value: $42,425,337
Total Shares: 13,299,493
Institutional Ownership Trend
25 quarters
Holder Concentration
Across 78 13F filers · Δ vs Dec 31, 2025Top Holder
19.8%
−6.8 pts
Top 5
44.6%
−10.3 pts
Top 10
64.9%
−7.5 pts
HHI
681
Broadly held−339
Quarterly Activity
vs Dec 31, 2025
New
24
Increased
26
Decreased
15
Sold Out
15
Unchanged
13
Holder count:
+9
Institutional value:
+177.1%
Shares held:
+20.7%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega D. E. Shaw & Co., Inc. | +497,913 | 545,429 | |
| Mega JANE STREET GROUP, LLC | +366,056 | 595,373 | |
| Large MARSHALL WACE, LLP | +319,929 | 879,683 | |
| Mega MILLENNIUM MANAGEMENT LLC | +298,636 | 416,821 | |
| Mega TWO SIGMA INVESTMENTS, LP | +249,334 | 380,248 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | −127,221 | 567,242 | |
| Mega CITADEL ADVISORS LLC | −88,613 | 580,515 | |
| Large Qube Research & Technologies Ltd | −62,518 | 31,939 | |
| Small J. Derek Lewis & Associates Inc. | −30,500 | 201,351 | |
| Mid Tower Research Capital LLC (TRC) | −14,956 | 2,755 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 2,634,653 | $8,404,543 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 378,103 | $1,206,148 | |
| Large CIBC Bancorp USA Inc. | 250,300 | $798,457 | |
| Large Hudson Bay Capital Management LP | 106,836 | $340,806 | |
| Large Centiva Capital, LP | 90,795 | $289,636 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 2,935,000 | $4,079,649 | |
| Large CIBC Private Wealth Group LLC | 250,390 | $348,042 | |
| Small HAMILTON CAPITAL PARTNERS, LLC | 200,686 | $278,953 | |
| Large Squarepoint Ops LLC | 177,215 | $246,328 | |
| Small Caitong International Asset Management Co., Ltd | 82,886 | $115,211 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $8,404,543 | 19.81% | 2,634,653 | Shares | Defined | 2026-05-15 | ||||
| Large Grantham, Mayo, Van Otterloo & Co. LLC | $3,349,554 | 7.90% | 1,050,017 | Shares | Sole | 2026-05-14 | ||||
| Large MARSHALL WACE, LLP | $2,806,187 | 6.61% | 879,683 | Shares | Other | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $2,330,664 | 5.49% | 730,616 | Shares | Defined | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $2,019,957 | 4.76% | 633,216 | Shares | Sole | 2026-05-13 | ||||
| Mega D. E. Shaw & Co., Inc. | $1,739,918 | 4.10% | 545,429 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $1,498,389 | 3.53% | 469,715 | Shares | Defined | 2026-05-15 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $1,329,658 | 3.13% | 416,821 | Shares | Sole | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $1,278,146 | 3.01% | 400,673 | Shares | Defined | 2026-05-12 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,215,204 | 2.86% | 380,942 | Shares | Other | 2026-05-15 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $1,212,991 | 2.86% | 380,248 | Shares | Sole | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $1,206,148 | 2.84% | 378,103 | Shares | Defined | 2026-05-08 | ||||
| Mega STATE STREET CORP | $963,057 | 2.27% | 301,899 | Shares | Defined | 2026-05-15 | ||||
| Large CIBC Bancorp USA Inc. Bank | $798,457 | 1.88% | 250,300 | Shares | Defined | 2026-05-12 | ||||
| Mid 683 Capital Management, LLC | $751,426 | 1.77% | 235,557 | Shares | Defined | 2026-05-15 | ||||
| Small J. Derek Lewis & Associates Inc. | $642,309 | 1.51% | 201,351 | Shares | Sole | 2026-05-21 | ||||
| Mega GOLDMAN SACHS GROUP INC | $630,180 | 1.49% | 197,549 | Shares | Defined | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $572,605 | 1.35% | 179,500 | Call | Defined | 2026-05-12 | ||||
| Mega UBS Group AG | $570,850 | 1.35% | 178,950 | Shares | Defined | 2026-05-05 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $474,353 | 1.12% | 148,700 | Call | Other | 2026-05-15 | ||||
| Mega LPL Financial LLC | $433,533 | 1.02% | 135,904 | Shares | Sole | 2026-05-06 | ||||
| Mega NORTHERN TRUST CORP Bank | $431,396 | 1.02% | 135,234 | Shares | Defined | 2026-05-14 | ||||
| Large OSAIC HOLDINGS, INC. | $404,950 | 0.95% | 126,944 | Shares | Defined | 2026-05-15 | ||||
| Large Hudson Bay Capital Management LP | $340,806 | 0.80% | 106,836 | Shares | Defined | 2026-05-13 | ||||
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | $325,061 | 0.77% | 101,900 | Shares | Sole | 2026-05-15 | ||||
| Mid GSA CAPITAL PARTNERS LLP | $325,061 | 0.77% | 101,900 | Shares | Sole | 2026-05-08 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $323,739 | 0.76% | 101,486 | Shares | Defined | 2026-05-18 | ||||
| Mega PNC FINANCIAL SERVICES GROUP, INC. | $304,600 | 0.72% | 95,486 | Shares | Defined | 2026-05-08 | ||||
| Large Centiva Capital, LP | $289,636 | 0.68% | 90,795 | Shares | Sole | 2026-05-14 | ||||
| Large STIFEL FINANCIAL CORP | $283,632 | 0.67% | 88,913 | Shares | Defined | 2026-05-12 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $271,788 | 0.64% | 85,200 | Shares | Sole | 2026-05-14 | ||||
| Large Schonfeld Strategic Advisors LLC | $271,644 | 0.64% | 85,155 | Shares | Sole | 2026-05-15 | ||||
| Large Point72 Asset Management, L.P. | $271,363 | 0.64% | 85,067 | Shares | Defined | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $250,889 | 0.59% | 78,649 | Shares | Defined | 2026-05-15 | ||||
| Small AXQ CAPITAL, LP | $247,796 | 0.58% | 77,679 | Shares | Sole | 2026-05-13 | ||||
| Large Russell Investments Group, Ltd. | $241,064 | 0.57% | 75,569 | Shares | Defined | 2026-05-08 | ||||
| Mega CITIGROUP INC | $238,745 | 0.56% | 74,842 | Shares | Defined | 2026-05-11 | ||||
| Large CAPTRUST FINANCIAL ADVISORS | $232,901 | 0.55% | 73,010 | Shares | Sole | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $225,214 | 0.53% | 70,600 | Put | Defined | 2026-05-15 | ||||
| Mid Virtu Financial LLC | $215,599 | 0.51% | 67,586 | Shares | Defined | 2026-05-14 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $202,794 | 0.48% | 63,572 | Shares | Defined | 2026-05-12 | ||||
| Mega BARCLAYS PLC | $193,365 | 0.46% | 60,616 | Shares | Defined | 2026-05-15 | ||||
| Large Mirae Asset Global Investments Co., Ltd. | $144,507 | 0.34% | 45,300 | Shares | Sole | 2026-05-04 | ||||
| Large HRT FINANCIAL LP | $130,684 | 0.31% | 40,967 | Shares | Defined | 2026-05-14 | ||||
| Mega CITADEL ADVISORS LLC | $128,238 | 0.30% | 40,200 | Call | Defined | 2026-05-15 | ||||
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $122,457 | 0.29% | 38,388 | Shares | Defined | 2026-05-07 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $119,944 | 0.28% | 37,600 | Put | Other | 2026-05-15 | ||||
| Small Catalyst Funds Management Pty Ltd | $118,987 | 0.28% | 37,300 | Shares | Sole | 2026-05-11 | ||||
| Small Patriot Financial Group Insurance Agency, LLC Insurance | $116,964 | 0.28% | 36,666 | Shares | Sole | 2026-04-22 | ||||
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $107,703 | 0.25% | 33,763 | Shares | Defined | 2026-05-15 | ||||
| Large Qube Research & Technologies Ltd | $101,885 | 0.24% | 31,939 | Shares | Sole | 2026-05-15 | ||||
| Small Dynamic Technology Lab Private Ltd | $89,664 | 0.21% | 28,108 | Shares | Sole | 2026-05-15 | ||||
| Small Board of Trustees of The Leland Stanford Junior University Endowment | $80,707 | 0.19% | 25,300 | Shares | Sole | 2026-05-07 | ||||
| Mid Farther Finance Advisors, LLC | $79,753 | 0.19% | 25,001 | Shares | Sole | 2026-04-07 | ||||
| Mega Vanguard Global Advisers, LLC | $77,309 | 0.18% | 24,235 | Shares | Defined | 2026-05-08 | ||||
| Small Headlands Technologies LLC | $72,945 | 0.17% | 22,867 | Shares | Sole | 2026-05-13 | ||||
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $70,004 | 0.17% | 21,945 | Shares | Sole | 2026-05-15 | ||||
| Mid Clear Harbor Asset Management, LLC | $69,462 | 0.16% | 21,775 | Shares | Sole | 2026-05-05 | ||||
| Mega CANADA PENSION PLAN INVESTMENT BOARD Pension | $55,506 | 0.13% | 17,400 | Shares | Sole | 2026-05-15 | ||||
| Large COMMONWEALTH EQUITY SERVICES, LLC | $53,033 | 0.13% | 16,625 | Shares | Sole | 2026-04-27 | ||||
| Small HUTCHINSON CAPITAL MANAGEMENT/CA | $49,764 | 0.12% | 15,600 | Shares | Sole | 2026-05-12 | ||||
| Mega JANE STREET GROUP, LLC | $48,488 | 0.11% | 15,200 | Put | Defined | 2026-05-12 | ||||
| Micro Prairiewood Capital, LLC | $47,243 | 0.11% | 14,810 | Shares | Sole | 2026-04-16 | ||||
| Mid Ethic Inc. | $39,638 | 0.09% | 12,426 | Shares | Sole | 2026-04-27 | ||||
| Mid Blue Trust, Inc. | $38,362 | 0.09% | 12,026 | Shares | Sole | 2026-04-20 | ||||
| Mid Quantbot Technologies LP | $38,203 | 0.09% | 11,976 | Shares | Sole | 2026-05-13 | ||||
| Large Creative Planning | $37,163 | 0.09% | 11,650 | Shares | Sole | 2026-05-12 | ||||
| Mid Vanguard Personalized Indexing Management, LLC | $36,292 | 0.09% | 11,377 | Shares | Sole | 2026-05-14 | ||||
| Mid NINE MASTS CAPITAL Ltd | $35,440 | 0.08% | 11,110 | Shares | Sole | 2026-05-13 | ||||
| Large Connor, Clark & Lunn Investment Management Ltd. | $34,365 | 0.08% | 10,773 | Shares | Sole | 2026-05-11 | ||||
| Mid Sanctuary Advisors, LLC | $33,495 | 0.08% | 10,500 | Shares | Sole | 2026-05-05 | ||||
| Small RB Capital Management, LLC | $31,900 | 0.08% | 10,000 | Shares | Sole | 2026-05-15 | ||||
| Mega ROYAL BANK OF CANADA Bank | $28,416 | 0.07% | 8,908 | Shares | Defined | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $18,495 | 0.04% | 5,798 | Shares | Defined | 2026-04-28 | ||||
| Mega JPMORGAN CHASE & CO | $11,745 | 0.03% | 3,682 | Shares | Defined | 2026-05-13 | ||||
| Large Federation des caisses Desjardins du Quebec | $9,203 | 0.02% | 2,885 | Shares | Defined | 2026-05-14 | ||||
| Mid Tower Research Capital LLC (TRC) | $8,787 | 0.02% | 2,755 | Shares | Other | 2026-05-15 | ||||
| Large FIFTH THIRD BANCORP Bank | $4,785 | 0.01% | 1,500 | Shares | Defined | 2026-05-01 | ||||
| Mega FMR LLC | $4,274 | 0.01% | 1,340 | Shares | Defined | 2026-05-15 | ||||
| Micro Benson Wealth Management INC | $3,502 | 0.01% | 1,098 | Shares | Sole | 2026-05-12 | ||||
| Mega WELLS FARGO & COMPANY/MN | $3,190 | 0.01% | 1,000 | Shares | Defined | 2026-05-11 | ||||
| Large NewEdge Advisors, LLC | $2,233 | 0.01% | 700 | Shares | Sole | 2026-06-03 | ||||
| Mid Optiver Holding B.V. | $344 | 0.00% | 108 | Shares | Defined | 2026-05-15 | ||||
| Large TD Waterhouse Canada Inc. | $86 | 0.00% | 27 | Shares | Defined | 2026-05-12 | ||||
| No holders match your search. | ||||||||||