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Aemetis
AMTX

88 hedge funds and large institutions have $29M invested in Aemetis in 2026 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 26 increasing their positions, 19 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

170% more call options, than puts

Call options by funds: $1.29M | Put options by funds: $477K

59% more first-time investments, than exits

New positions opened: 27 | Existing positions closed: 17

37% more repeat investments, than reductions

Existing positions increased: 26 | Existing positions reduced: 19

13% more funds holding

Funds holding: 78 → 88 (+10)

5.87% more ownership

Funds ownership: 19.22% → 25.09% (+5.9%)

29% less capital invested

Capital invested by funds: $40.9M → $29M (-$11.9M)

Holders
88
Holders Change
+10
Holders Change %
+12.82%
% of All Funds
1.06%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
27
Increased
26
Reduced
19
Closed
17
Calls
$1.29M
Puts
$477K
Net Calls
+$811K
Net Calls Change
-$1.53M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$8.16M
2
Geode Capital Management
Geode Capital Management
Massachusetts
+$2.42M
3
Vanguard Portfolio Management
Vanguard Portfolio Management
Pennsylvania
+$1.08M
4
State Street
State Street
Massachusetts
+$1.04M
5
Northern Trust
Northern Trust
Illinois
+$911K

Top Sellers

Rank Fund Capital Flow
1
Marshall Wace
Marshall Wace
United Kingdom
-$1.42M
2
Jane Street
Jane Street
New York
-$979K
3
6CM
683 Capital Management
New York
-$751K
4
Citadel Advisors
Citadel Advisors
Florida
-$495K
5
UBS Group
UBS Group
Switzerland
-$353K

AMTX Hedge Fund Activity: Q2 2026 in Review

88 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Aemetis (AMTX) for Q2 2026, worth a combined $29M — down 29% from $40.9M a quarter earlier.

Buyers outnumbered sellers: 27 funds opened new AMTX positions and 17 closed out — a net gain of 10 holders — while 26 added to existing stakes and 19 trimmed.

The largest buyer was BlackRock, adding an estimated $8.16M. The largest seller was Marshall Wace, cutting an estimated $1.42M.

  • 88 institutional investors held Aemetis (AMTX) as of Q2 2026, up from 78 in Q1 2026.
  • Funds reported $29M of Aemetis stock for Q2 2026, down 29% quarter-over-quarter.
  • 27 funds opened new Aemetis positions in Q2 2026 and 17 closed out, a net change of +10 holders.
  • The largest Aemetis buyer in Q2 2026 was BlackRock, an estimated $8.16M added.
  • The largest Aemetis seller in Q2 2026 was Marshall Wace, an estimated $1.42M sold.

Based on aggregated 13F filings for Q2 2026.