Aemetis
AMTX
71 hedge funds and large institutions have $24.6M invested in Aemetis in 2025 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 13 increasing their positions, 23 reducing their positions, and 28 closing their positions.
23% more capital invested
Capital invested by funds: $19.9M → $24.6M (+$4.62M)
3.61% less ownership
Funds ownership: 21.5% → 17.88% (-3.6%)
5% less funds holding
Funds holding: 75 → 71 (-4)
14% less first-time investments, than exits
New positions opened: 24 | Existing positions closed: 28
43% less repeat investments, than reductions
Existing positions increased: 13 | Existing positions reduced: 23
47% less call options, than puts
Call options by funds: $778K | Put options by funds: $1.48M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$925K |
| 2 |
Goldman Sachs
New York
|
+$551K |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$434K |
| 4 |
Jane Street
New York
|
+$432K |
| 5 |
Two Sigma Investments
New York
|
+$367K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$3.07M |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
-$720K |
| 3 |
State Street
Boston,
Massachusetts
|
-$707K |
| 4 |
Northern Trust
Chicago,
Illinois
|
-$415K |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$381K |
AMTX Hedge Fund Activity: Q2 2025 in Review
71 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Aemetis (AMTX) for Q2 2025, worth a combined $24.6M — up 23% from $19.9M a quarter earlier.
Sellers outnumbered buyers: 28 funds closed out of AMTX and 24 opened new positions — a net loss of 4 holders — while 23 trimmed existing stakes and 13 added.
The largest buyer was Millennium Management, opening a new position worth an estimated $925K. The largest seller was BlackRock, cutting an estimated $3.07M.
- 71 institutional investors held Aemetis (AMTX) as of Q2 2025, down from 75 in Q1 2025.
- Funds reported $24.6M of Aemetis stock for Q2 2025, up 23% quarter-over-quarter.
- 24 funds opened new Aemetis positions in Q2 2025 and 28 closed out, a net change of -4 holders.
- The largest Aemetis buyer in Q2 2025 was Millennium Management, an estimated $925K added.
- The largest Aemetis seller in Q2 2025 was BlackRock, an estimated $3.07M sold.
Based on aggregated 13F filings for Q2 2025.