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John Overdeck’s Aemetis AMTX Stock Holding History

John Overdeck’s Portfolio AMTX Stock Details AMTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$438K Sell
267,204
-113,044
-30% -$276K ﹤0.01% 4257
2026
Q1 		$1.21M Buy
380,248
+249,334
+190% +$454K ﹤0.01% 3118
2025
Q4 		$182K Sell
130,914
-28,935
-18% -$58.2K ﹤0.01% 3777
2025
Q3 		$360K Sell
159,849
-57,023
-26% -$151K ﹤0.01% 3135
2025
Q2 		$538K Buy
+216,872
New +$367K ﹤0.01% 2556

Other funds holding AMTX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

John Overdeck's AMTX Position: Q2 2026 in Review

John Overdeck reduced its Aemetis (AMTX) stake by 30% in Q2 2026, selling an estimated $276K and leaving 267,204 shares worth $438K. The position accounts for ﹤0.01% of the portfolio, ranked #4257.

John Overdeck first reported a position in AMTX in Q2 2025 and has held it in 5 quarters since. The position peaked at $1.21M in Q1 2026. 88 funds tracked by Wall St. Rank hold AMTX as of Q2 2026.

  • John Overdeck held 267,204 shares of Aemetis worth $438K as of Q2 2026.
  • John Overdeck sold 113,044 Aemetis shares in Q2 2026, an estimated $276K.
  • Aemetis made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4257 holding.
  • John Overdeck first reported a position in Aemetis in Q2 2025 and has held it in 5 quarters since.
  • John Overdeck's Aemetis position peaked at $1.21M in Q1 2026.
  • 88 funds tracked by Wall St. Rank held Aemetis as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.