Aemetis Ownership | Who Owns Aemetis?

Overview Forecast RevenueFinancials Chart Transcripts

Aemetis Ownership Summary

Aemetis is owned by 17.17% institutional investors, 7.33% insiders, and 75.50% retail investors. Blackrock is the largest institutional shareholder, holding 5.43% of AMTX shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.36% of its assets in Aemetis shares.

AMTX Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Aemetis	17.17%	7.33%	75.50%
Sector	Energy Stocks	108.85%	14.38%	-23.23%
Industry	Oil & Gas Refining & Marketing Stocks	64.37%	9.78%	25.85%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	2.27M	5.43%	$6.85M
Vanguard group	2.16M	4.57%	$5.80M
Grantham, mayo, van otterloo	1.66M	2.88%	$4.13M
Geode capital management	934.99K	1.98%	$2.52M
State street	830.79K	1.76%	$2.23M
Blackrock funding, inc. /de	605.27K	1.05%	$1.50M
Susquehanna group, llp	427.30K	0.91%	$1.15M
Ubs group	275.09K	0.58%	$740.00K
Cibc private wealth group	250.19K	0.43%	$620.47K
Morgan stanley	143.62K	0.34%	$432.30K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Two sigma securities	89.65K	0.03%	$222.34K
Grantham, mayo, van otterloo	1.66M	0.01%	$4.13M
Point72 asia (singapore) pte.	24.65K	0.01%	$61.13K
Brass tax wealth management	17.90K	0.01%	$44.39K
Rb capital management	10.00K	0.01%	$30.10K
Hutchinson capital management/ca	15.60K	0.01%	$38.69K
Ica group wealth management	3.20K	0.01%	$9.63K
Board of trustees of the leland stanford junior university	25.30K	0.01%	$68.06K
Bridgeway capital management	93.90K	0.01%	$252.59K
Clear harbor asset management	21.95K	0.00%	$54.44K

Top Buyers

Holder	Shares	% Assets	Change
Blackrock	2.27M	0.00%	1.79M
Ubs group	275.09K	0.00%	227.04K
Susquehanna group, llp	427.30K	0.00%	149.76K
State street	830.79K	0.00%	131.70K
Lpl financial	102.64K	0.00%	102.64K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	605.27K	-	-1.82M
Encompass capital advisors	-	-	-1.71M
Jane street group	-	-	-374.02K
Stifel financial	138.79K	0.00%	-280.70K
Millennium management	-	-	-248.81K

New Positions

Holder	Shares	% Assets	Change	Value
Lpl financial	102.64K	0.00%	102.64K	$308.94K
Qube research	99.30K	0.00%	99.30K	$246.27K
Two sigma securities	89.65K	0.03%	89.65K	$222.34K
Renaissance	75.50K	0.00%	75.50K	$203.09K
Hrt financial lp	47.37K	0.00%	47.37K	$117.00K

Sold Out

Holder	Change
National bank of canada /fi/	-3.00
True wealth design	-23.00
Eversource wealth advisors	-80.00
Assetmark	-81.00
Advisor group	-100.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	78	-2.50%	9,902,163	-13.61%	17	3.61%	38	26.67%	24	-14.29%
Mar 31, 2025	80	-2.44%	11,460,677	-6.97%	21	3.20%	30	-37.50%	29	123.08%
Dec 31, 2024	80	6.67%	12,294,929	9.27%	26	4.59%	47	56.67%	13	-38.10%
Sep 30, 2024	74	-6.33%	11,238,233	2.23%	23	3.46%	29	-35.56%	21	61.54%
Jun 30, 2024	79	2.60%	10,993,371	5.01%	26	3.77%	45	45.16%	13	-40.91%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	1.26M	2.36%	-
Vanguard Total Stock Mkt Idx Inv	1.38M	2.18%	-30.49K
iShares Russell 2000 ETF	896.15K	1.62%	-
GMO Resources III	610.12K	0.96%	-
GMO Resources Composite	610.12K	0.96%	-74.70K
Vanguard Institutional Extnd Mkt Idx Tr	524.03K	0.83%	-156.27K
Fidelity Small Cap Index	366.80K	0.66%	-
iShares Russell 2000 Value ETF	337.70K	0.61%	-
GMO Climate Change Composite	342.76K	0.54%	-
GMO Climate Change III	342.76K	0.54%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 14, 2025	BARTON FRANCIS P	-	Sell	$3.29K
Aug 14, 2025	BARTON FRANCIS P	-	Sell	$12.67K
Aug 14, 2025	BARTON FRANCIS P	-	Sell	$20.27K
Aug 14, 2025	BARTON FRANCIS P	-	Sell	$30.79K
May 23, 2024	BLOCK JOHN R	-	Sell	$180.01K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	4
2025 Q2	-	-
2025 Q1	-	-
2024 Q4	-	-
2024 Q2	-	1

AMTX Ownership FAQ

Who Owns Aemetis?

Aemetis shareholders are primarily institutional investors at 17.17%, followed by 7.33% insiders and 75.50% retail investors. The average institutional ownership in Aemetis's industry, Oil & Gas Refining & Marketing Stocks, is 64.37%, which Aemetis falls below.

Who owns the most shares of Aemetis?

Aemetis’s largest shareholders are Blackrock (2.27M shares, 5.43%), Vanguard group (2.16M shares, 4.57%), and Grantham, mayo, van otterloo (1.66M shares, 2.88%). Together, they hold 12.88% of Aemetis’s total shares outstanding.

Does Blackrock own Aemetis?

Yes, BlackRock owns 5.43% of Aemetis, totaling 2.27M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 6.85M$. In the last quarter, BlackRock increased its holdings by 1.79M shares, a 365.24% change.

Who is Aemetis’s biggest shareholder by percentage of total assets invested?

Two sigma securities is Aemetis’s biggest shareholder by percentage of total assets invested, with 0.03% of its assets in 89.65K Aemetis shares, valued at 222.34K$.

Who is the top mutual fund holder of Aemetis shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Aemetis shares, with 2.36% of its total shares outstanding invested in 1.26M Aemetis shares.

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