Aemetis, Inc (AMTX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

56,325,641Shares Outstanding

219,277Shares held by institutions

$328,916Value of institutional holdings

18.47%Institutional ownership %

6.94%Shares Changed QoQ

65No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 65 institutions have reported a stake in Aemetis, Inc (NASDAQ:AMTX) as of December 2025, according to recent 13F filings with the SEC.

The percentage of Aemetis owned by institutions changed from 18.9% in September 2025 to 18.5% in December 2025, marking a slight down trend.
The company experienced a 6.94% quarterly change in institutional shares held, alongside a decrease of 14.47% in total owners annually.
Among the 65 institutional holders of Aemetis, 30 added to their stakes while 24 trimmed their positions and 11 held steady.
Collectively, institutional investors increased their stake in Aemetis to 10.40Mn shares as of December 2025, a change that is up by 675.24K shares quarter on quarter and down 1.87Mn shares year over year.
With 2.94Mn shares, VANGUARD GROUP INC commands the largest institutional position in Aemetis as of December 31, 2025, equating to 5.21% of the company.
Among the most significant buyers of Aemetis during December 2025 were VANGUARD GROUP INC (455.84K), MARSHALL WACE, LLP (415.98K), 683 Capital Management, LLC (235.56K), HAMILTON CAPITAL PARTNERS, LLC (200.69K), CITADEL ADVISORS LLC (164.54K).
Leading sellers of Aemetis stock in December 2025 included MILLENNIUM MANAGEMENT LLC (411.72K), GOLDMAN SACHS GROUP INC (334.89K), D. E. Shaw & Co., Inc. (152.39K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (151.50K), ROYAL BANK OF CANADA (95.71K).
The top 10 institutional holders of Aemetis for the quarter ending December 2025 included VANGUARD GROUP INC (2.94Mn), Grantham, Mayo, Van Otterloo & Co. LLC (1.05Mn), GEODE CAPITAL MANAGEMENT, LLC (693.45K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (623.86K), BlackRock, Inc. (619.19K), MARSHALL WACE, LLP (559.75K), CITADEL ADVISORS LLC (498.63K), STATE STREET CORP (260.30K), CIBC Private Wealth Group LLC (250.39K), 683 Capital Management, LLC (235.56K).

65 Institutional Holders

219,277 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	2,935,000	455,837	18.39%	$4,079,650.00
Grantham, Mayo, Van Otterloo & Co. LLC	31 Dec, 2025	1,054,623	43,211	4.27%	$1,465,926.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	693,453	33,286	5.04%	$964,180.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	623,863	-151,500	-19.54%	$867,169.00
BlackRock, Inc.	31 Dec, 2025	619,193	20,728	3.46%	$860,678.00
MARSHALL WACE, LLP	31 Dec, 2025	559,754	415,978	289.32%	$778,058.00
CITADEL ADVISORS LLC	31 Dec, 2025	498,628	164,540	49.25%	$693,093.00
STATE STREET CORP	31 Dec, 2025	260,299	31,700	13.87%	$361,816.00
CIBC Private Wealth Group LLC	31 Dec, 2025	250,390	200	0.08%	$348,042.00
683 Capital Management, LLC	31 Dec, 2025	235,557	235,557	0.00%	$327,424.00
JANE STREET GROUP, LLC	31 Dec, 2025	229,317	110,126	92.39%	$318,751.00
HAMILTON CAPITAL PARTNERS, LLC	31 Dec, 2025	200,686	200,686	0.00%	$278,954.00
Squarepoint Ops LLC	31 Dec, 2025	177,215	145,716	462.61%	$246,329.00
LPL Financial LLC	31 Dec, 2025	131,079	525	0.40%	$182,200.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	130,914	-28,935	-18.10%	$181,970.00
NORTHERN TRUST CORP	31 Dec, 2025	122,025	18,737	18.14%	$169,615.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	118,185	-411,723	-77.70%	$164,277.00
GSA CAPITAL PARTNERS LLP	31 Dec, 2025	105,218	-74,572	-41.48%	$146.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	101,900	0	0.00%	$141,641.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	96,687	-334,894	-77.60%	$134,395.00

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