How many institutional investors hold AMTX?

3 tracked institutional investors disclosed a position in AMTX (AEMETIS INC) in their most recent 13F filing.

Who is the largest institutional holder of AMTX?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in AMTX, valued at $2M.

Where does this AMTX ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

AMTX — AEMETIS INC

Name: AEMETIS INC (AMTX) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About AEMETIS INC (AMTX)

AEMETIS INC (AMTX) appears in the most recent 13F filings of 3 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $2M. Across recent filings, tracked investors recorded 5 new positions, 1 increased, 1 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in AMTX

/100

Strong Institutional Accumulation

Added / Increased6

Reduced1

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track AMTX

/100

Emerging Interest

3investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

AMTX Ownership Composition

How AEMETIS INC is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

92% of tracked value

Institutions

tracked investors

Total Reported

$3.5M

combined 13F value

Other92.1%
Hedge Funds7.9%

Other(2)

92.1%

Hedge Funds(1)

7.9%

Tracked investors reporting AMTX

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	580.5K	$1.9M	0.00%	Mar 31, 2026
Izzy Englander	Millennium Management	416.8K	$1.3M	0.00%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	85.1K	$271.4K	0.00%	Mar 31, 2026

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
580.5K
Value
$1.9M
% Portfolio
0.00%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
416.8K
Value
$1.3M
% Portfolio
0.00%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
85.1K
Value
$271.4K
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Izzy Englander	New	—	$164.3K	Feb 17, 2026
Izzy Englander	New	—	$1.3M	May 15, 2026
Steve Cohen	New	—	$29.7K	Feb 17, 2026
Ken Griffin	Reduced	-13.24%	$1.9M	May 15, 2026
Steve Cohen	New	—	$271.4K	May 15, 2026
Ken Griffin	Increased	49.97%	$930.1K	Feb 17, 2026
Ken Griffin	New	—	$1M	Nov 14, 2025

Izzy Englander
New
$164.3KFeb 17, 2026
Izzy Englander
New
$1.3MMay 15, 2026
Steve Cohen
New
$29.7KFeb 17, 2026
Ken Griffin
Reduced
$1.9M(-13.24%)May 15, 2026
Steve Cohen
New
$271.4KMay 15, 2026
Ken Griffin
Increased
$930.1K(49.97%)Feb 17, 2026
Ken Griffin
New
$1MNov 14, 2025

Frequently asked questions

How many institutional investors hold AMTX?: 3 tracked institutional investors disclosed a position in AMTX (AEMETIS INC) in their most recent 13F filing.
Who is the largest institutional holder of AMTX?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in AMTX, valued at $2M.
Did institutional ownership of AMTX increase or decrease?: Across recent 13F filings, tracked investors recorded 5 new positions, 1 increased, 1 reduced, and 0 fully exited AMTX.
Where does this AMTX ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.