Company · Ownership research

AEMETIS, INC AMTX

CIK 0000738214 · CUSIP 00770K202

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 00770K202 (AMTX), not CUSIP 00770K902 (AMTX), CUSIP 00770K952 (AMTX), and does not merge CUSIPs.

This page lists the top 20 of 70 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$4.08M 2,935,000 shares	0.00%	+455.84K(+18.40%)Added	SEC filing ↗ Jan 29, 2026	▾
02	Grantham, Mayo, Van Otterloo & Co. LLC CIK 1352662 · View history	$1.47M 1,054,623 shares	0.00%	+43.21K(+4.30%)Added	SEC filing ↗ Feb 17, 2026	▾
03	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$964.18K 693,453 shares	0.00%	+33.29K(+5.00%)Added	SEC filing ↗ Feb 9, 2026	▾
04	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$867.17K 623,863 shares	0.00%	-151.50K(-19.50%)Reduced	SEC filing ↗ Feb 17, 2026	▾
05	BlackRock, Inc. CIK 2012383 · View history	$860.68K 619,193 shares	0.00%	+20.73K(+3.50%)Added	SEC filing ↗ Feb 12, 2026	▾
06	MARSHALL WACE, LLP CIK 1318757 · View history	$778.06K 559,754 shares	0.00%	+415.98K(+289.30%)Added	SEC filing ↗ Feb 13, 2026	▾
07	CITADEL ADVISORS LLC CIK 1423053 · View history	$693.09K 498,628 shares	0.00%	+164.54K(+49.30%)Added	SEC filing ↗ Feb 17, 2026	▾
08	STATE STREET CORP CIK 93751 · View history	$361.82K 260,299 shares	0.00%	+31.70K(+13.90%)Added	SEC filing ↗ Feb 13, 2026	▾
09	CIBC Private Wealth Group LLC CIK 1298088 · View history	$348.04K 250,390 shares	0.00%	+200(+0.10%)Added	SEC filing ↗ Feb 12, 2026	▾
10	683 Capital Management, LLC CIK 1404574 · View history	$327.42K 235,557 shares	0.03%	+235.56KNew	SEC filing ↗ Feb 17, 2026	▾
11	J. Derek Lewis & Associates Inc. CIK 2077884 · View history	$322.27K 231,851 shares	0.08%	—	SEC filing ↗ Mar 23, 2026	▾
12	HAMILTON CAPITAL PARTNERS, LLC CIK 2037578 · View history	$278.95K 200,686 shares	0.09%	+200.69KNew	SEC filing ↗ Jan 27, 2026	▾
13	JANE STREET GROUP, LLC CIK 1595888 · View history	$254.25K 182,917 shares	0.00%	+90.33K(+97.60%)Added	SEC filing ↗ Feb 12, 2026	▾
14	Squarepoint Ops LLC CIK 1642575 · View history	$246.33K 177,215 shares	0.00%	+145.72K(+462.60%)Added	SEC filing ↗ Feb 13, 2026	▾
15	LPL Financial LLC CIK 1403438 · View history	$182.20K 131,079 shares	0.00%	+525(+0.40%)Added	SEC filing ↗ Feb 11, 2026	▾
16	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$181.97K 130,914 shares	0.00%	-28.93K(-18.10%)Reduced	SEC filing ↗ Feb 17, 2026	▾
17	NORTHERN TRUST CORP CIK 73124 · View history	$169.62K 122,025 shares	0.00%	+18.74K(+18.10%)Added	SEC filing ↗ Feb 17, 2026	▾
18	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$164.28K 118,185 shares	0.00%	-411.72K(-77.70%)Reduced	SEC filing ↗ Feb 17, 2026	▾
19	Deeter Investments LLP CIK 1675711 · View history	$153.02K 110,087 shares	0.03%	—	SEC filing ↗ Aug 28, 2026	▾
20	GSA CAPITAL PARTNERS LLP CIK 1362033 · View history	$146.00K 105,218 shares	0.01%	-74.57K(-41.50%)Reduced	SEC filing ↗ Feb 6, 2026	▾

Showing 20 / 70 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

10,838,340

Not deduplicated across managers

Disclosed value

$15.07M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

AEMETIS, INC · Q4 2025

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This page includes 20 of 70 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.