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Aemetis
AMTX

69 hedge funds and large institutions have $14.9M invested in Aemetis in 2025 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 18 increasing their positions, 24 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

106% more call options, than puts

Call options by funds: $892K | Put options by funds: $433K

0.28% less ownership

Funds ownership: 16.48% → 16.21% (-0.28%)

7% less first-time investments, than exits

New positions opened: 14 | Existing positions closed: 15

7% less funds holding

Funds holding: 74 → 69 (-5)

25% less repeat investments, than reductions

Existing positions increased: 18 | Existing positions reduced: 24

36% less capital invested

Capital invested by funds: $23.5M → $14.9M (-$8.55M)

Holders
69
Holders Change
-5
Holders Change %
-6.76%
% of All Funds
0.84%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
14
Increased
18
Reduced
24
Closed
15
Calls
$892K
Puts
$433K
Net Calls
+$459K
Net Calls Change
+$1.11M

Top Buyers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
+$917K
2
Marshall Wace
Marshall Wace
United Kingdom
+$837K
3
6CM
683 Capital Management
New York
+$474K
4
HCP
Hamilton Capital Partners
Georgia
+$404K
5
Citadel Advisors
Citadel Advisors
Florida
+$331K

Top Sellers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
-$828K
2
Renaissance Technologies
Renaissance Technologies
New York
-$817K
3
Goldman Sachs
Goldman Sachs
New York
-$674K
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$307K
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$305K
Name Holding Trade Value Shares
Change 		Change in
Stake
EI
51
Ethic Inc
New York
$17.7K -$10.2K -5,092 -29%
BTI
52
Blue Trust Inc
Georgia
$16.7K – – –
Creative Planning
53
Creative Planning
Kansas
$16.2K – – –
RCM
54
RB Capital Management
Nevada
$13.9K – – –
SS
55
SBI Securities
Japan
$7.91K +$38 +19 +0.3%
JP Morgan Chase
56
JP Morgan Chase
New York
$6.51K +$2.01K +1,000 +27%
Jones Financial Companies
57
Jones Financial Companies
Missouri
$4.17K -$12.6K -6,242 -68%
FDCDDQ
58
Federation des caisses Desjardins du Quebec
Quebec, Canada
$4.01K – – –
NA
59
NewEdge Advisors
Louisiana
$3.96K – – –
Fidelity Investments
60
Fidelity Investments
Massachusetts
$2.19K -$6.07K -3,018 -66%
Fifth Third Bancorp
61
Fifth Third Bancorp
Ohio
$2.08K – – –
BWM
62
Benson Wealth Management
Tennessee
$1.53K +$2.21K +1,098 New
Wells Fargo
63
Wells Fargo
California
$1.39K -$603 -300 -23%
SPIA
64
Steward Partners Investment Advisory
New York
$1.39K +$2.01K +1,000 New
BNP Paribas Financial Markets
65
BNP Paribas Financial Markets
France
$1.29K -$2.36K -1,175 -56%
TWC
66
TD Waterhouse Canada
Ontario, Canada
$37 – – –
Group One Trading
67
Group One Trading
Illinois
$7 -$150K -74,816 -100%
FFA
68
Farther Finance Advisors
California
$1 – – –
Renaissance Technologies
69
Renaissance Technologies
New York
– -$817K -363,001 Closed
Royal Bank of Canada
70
Royal Bank of Canada
Ontario, Canada
– -$193K -95,712 -100%
SPS
71
Susquehanna Portfolio Strategies
Pennsylvania
– -$189K -83,923 Closed
TSS
72
Two Sigma Securities
New York
– -$71.2K -31,660 Closed
Two Sigma Advisers
73
Two Sigma Advisers
New York
– -$51.1K -22,700 Closed
EGM
74
Engineers Gate Manager
New York
– -$40K -17,792 Closed
CC
75
Centiva Capital
New York
– -$39.5K -17,554 Closed
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AMTX Hedge Fund Activity: Q4 2025 in Review

69 of the 8,228 institutional investors tracked by Wall St. Rank reported a position in Aemetis (AMTX) for Q4 2025, worth a combined $14.9M — down 36% from $23.5M a quarter earlier.

Sellers outnumbered buyers: 15 funds closed out of AMTX and 14 opened new positions — a net loss of 1 holder — while 24 trimmed existing stakes and 18 added.

The largest buyer was Vanguard Group, adding an estimated $917K. The largest seller was Millennium Management, cutting an estimated $828K.

  • 69 institutional investors held Aemetis (AMTX) as of Q4 2025, down from 74 in Q3 2025.
  • Funds reported $14.9M of Aemetis stock for Q4 2025, down 36% quarter-over-quarter.
  • 14 funds opened new Aemetis positions in Q4 2025 and 15 closed out, a net change of -1 holder.
  • The largest Aemetis buyer in Q4 2025 was Vanguard Group, an estimated $917K added.
  • The largest Aemetis seller in Q4 2025 was Millennium Management, an estimated $828K sold.

Based on aggregated 13F filings for Q4 2025.