Vault-13

AEMETIS INC AMTX

COM NEW · Common Stock · CUSIP 00770K202

74 institutional holders +2 vs Q2 2025
10,427,71210.4m shares reported held*
15.9% of all shares outstanding*
$23.5mreported value*
12 new 17 added 30 reduced 9 sold out net bought ≈ $989.2k (+439.6k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 65.6m as of 2025-10-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $2.25. Options: 7 managers hold calls ($876.0k notional), 6 hold puts ($1.5m).

Trends to Q3 2025

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 90Q4 22: 91Q1 23: 78Q2 23: 74Q3 23: 74Q4 23: 73Q1 24: 72Q2 24: 75Q3 24: 72Q4 24: 77Q1 25: 76Q2 25: 72Q3 25: 7474Q3 22Q2 23Q1 24Q4 24Q3 25
Numbers
QuarterHolders
Q3 202290
Q4 202291
Q1 202378
Q2 202374
Q3 202374
Q4 202373
Q1 202472
Q2 202475
Q3 202472
Q4 202477
Q1 202576
Q2 202572
Q3 202574

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 23: 34 bought or addedQ4 23: 33 cut or sold outQ1 24: 29 bought or addedQ1 24: 40 cut or sold outQ1 24Q2 24: 45 bought or addedQ2 24: 31 cut or sold outQ3 24: 28 bought or addedQ3 24: 32 cut or sold outQ3 24Q4 24: 44 bought or addedQ4 24: 21 cut or sold outQ1 25: 30 bought or addedQ1 25: 36 cut or sold outQ1 25Q2 25: 36 bought or addedQ2 25: 51 cut or sold outQ3 25: 29 bought or addedQ3 25: 39 cut or sold outQ3 25
Numbers
QuarterBought or addedCut or sold out
Q4 20233433
Q1 20242940
Q2 20244531
Q3 20242832
Q4 20244421
Q1 20253036
Q2 20253651
Q3 20252939

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$500k$1m$1.5m$2mQ4 24 calls: $968.7kQ4 24 puts: $1.6mQ4 24P/C 1.64Q1 25 calls: $497.3kQ1 25 puts: $983.7kQ1 25P/C 1.98Q2 25 calls: $777.7kQ2 25 puts: $1.5mQ2 25P/C 1.90Q3 25 calls: $876.0kQ3 25 puts: $1.5mQ3 25P/C 1.74
Numbers
QuarterCallsPutsP/C
Q4 2024$968.7k$1.6m1.64
Q1 2025$497.3k$983.7k1.98
Q2 2025$777.7k$1.5m1.90
Q3 2025$876.0k$1.5m1.74

Biggest buyers

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added +454,514+454.5k
RENAISSANCE TECHNOLOGIES LLC New +363,001+363.0k
VANGUARD GROUP INC Added +329,760+329.8k
D. E. Shaw & Co., Inc. New +199,907+199.9k
MARSHALL WACE, LLP New +143,776+143.8k
GEODE CAPITAL MANAGEMENT, LLC Added +96,364+96.4k
OSAIC HOLDINGS, INC. New +82,819+82.8k
CITADEL ADVISORS LLC Added +77,443+77.4k
GSA CAPITAL PARTNERS LLP Added +53,508+53.5k
Susquehanna Portfolio Strategies, LLC Added +53,195+53.2k

Biggest sellers

Grantham, Mayo, Van Otterloo & Co. LLC Reduced -652,100-652.1k
JANE STREET GROUP, LLC Reduced -163,084-163.1k
GOLDMAN SACHS GROUP INC Reduced -112,494-112.5k
STATE STREET CORP Reduced -108,700-108.7k
Cubist Systematic Strategies, LLC Reduced -100,856-100.9k
ROYAL BANK OF CANADA Reduced -76,013-76.0k
TWO SIGMA SECURITIES, LLC Reduced -57,993-58.0k
TWO SIGMA INVESTMENTS, LP Reduced -57,023-57.0k
WELLINGTON MANAGEMENT GROUP LLP Sold out -48,986-49.0k
HRT FINANCIAL LP Sold out -47,373-47.4k

Biggest calls

GROUP ONE TRADING LLC Reduced $434.0k192.9k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $164.7k73.2k shares
SIMPLEX TRADING, LLC Added $133.0k59.5k shares
CITADEL ADVISORS LLC Added $76.0k33.8k shares
JANE STREET GROUP, LLC New $36.0k16.0k shares
WOLVERINE TRADING, LLC Reduced $30.4k13.1k shares
HAP Trading, LLC First filing $1.9k12.2k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $591.5k262.9k shares
GROUP ONE TRADING LLC Added $515.2k229.0k shares
CITADEL ADVISORS LLC Added $176.2k78.3k shares
SIMPLEX TRADING, LLC Reduced $114.0k51.1k shares
WOLVERINE TRADING, LLC Added $104.9k45.2k shares
JANE STREET GROUP, LLC New $23.9k10.6k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution +0.7 pts · filed 2026-07-27 5.6% +0.7 pts 4.0m≈ $6.5m 2026-07-27

Insider purchases and sales in Q3 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 23: 0 buyingQ4 23: 0 sellingQ1 24: 0 buyingQ1 24: 0 sellingQ1 24Q2 24: 0 buyingQ2 24: 1 sellingQ3 24: 0 buyingQ3 24: 0 sellingQ3 24Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 1 sellingQ3 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20230—0——
Q1 20240—0——
Q2 20240—1$180.0k—
Q3 20240—0——
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—1$66.9k—
DateInsiderTradeSharesPrice ValueTheir holding
2025-08-14 BARTON FRANCIS P Director Sold 26,452 $2.53 $66.9k26.5k shares -11%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q3 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,479,1632.5m $5.6m $5.6m 0.00% Added +329.8k +329,760
2 Grantham, Mayo, Van Otterloo & Co. LLC 0.01% of their portfolio Boston, MA 1,011,4121.0m $2.3m $2.3m 0.01% Reduced -652.1k -652,100
3 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 775,363775.4k $1.7m $1.7m 0.00% Added +454.5k +454,514
4 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 660,167660.2k $1.5m $1.5m 0.00% Added +96.4k +96,364
5 BlackRock, Inc. 0.00% of their portfolio New York, NY 598,465598.5k $1.3m $1.3m 0.00% Reduced -6.8k -6,809
6 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 529,908529.9k $1.2m $1.2m 0.00% Reduced -17.0k -17,020
7 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 431,581431.6k $971.1k $971.1k 0.00% Reduced -112.5k -112,494
8 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 363,001363.0k $816.8k $816.8k 0.00% New
9 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 334,088334.1k $751.7k $751.7k 0.00% Added +77.4k +77,443
10 CIBC Private Wealth Group LLC 0.00% of their portfolio ATLANTA, GA 250,190250.2k $562.9k $562.9k 0.00% Unchanged
11 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 228,599228.6k $514.3k $514.3k 0.00% Reduced -108.7k -108,700
12 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 199,907199.9k $449.8k $449.8k 0.00% New
13 GSA CAPITAL PARTNERS LLP 0.03% of their portfolio LONDON, X0 179,790179.8k $405.0k $405.0k 0.03% Added +53.5k +53,508
14 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 159,849159.8k $359.7k $359.7k 0.00% Reduced -57.0k -57,023
15 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 143,776143.8k $323.5k $323.5k 0.00% New
16 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 130,554130.6k $293.7k $293.7k 0.00% Added +6.5k +6,500
17 UBS Group AG 0.00% of their portfolio ZURICH, V8 112,607112.6k $253.4k $253.4k 0.00% Added +47.2k +47,231
18 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 112,412112.4k $252.9k $252.9k 0.00% Reduced -7.9k -7,900
19 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 103,288103.3k $232.4k $232.4k 0.00% Reduced -500 -500
20 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 102,127102.1k $229.8k $229.8k 0.00% Reduced -1.7k -1,697
21 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 101,900101.9k $229.3k $229.3k 0.00% Added +50.0k +50,000
22 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 96,84396.8k $217.0k $217.0k 0.00% Reduced -2.2k -2,234
23 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 95,79595.8k $216.0k $216.0k 0.00% Reduced -76.0k -76,013
24 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 92,59192.6k $208.3k $208.3k 0.00% Reduced -163.1k -163,084
25 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 91,56691.6k $206.0k $206.0k 0.00% Reduced -20.7k -20,719
26 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 85,97586.0k $193.4k $193.4k 0.00% Reduced -13.3k -13,328
27 Susquehanna Portfolio Strategies, LLC 0.00% of their portfolio Bala Cynwyd, PA 83,92383.9k $188.8k $188.8k 0.00% Added +53.2k +53,195
28 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 82,81982.8k $186.3k $186.3k 0.00% New
29 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 78,81278.8k $177.3k $177.3k 0.00% Reduced -1.9k -1,942
30 GROUP ONE TRADING LLC 0.01% of their portfolio CHICAGO, IL 74,82174.8k $168.3k $168.3k 0.01% Added +4.0k +4,020
31 CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio RALEIGH, NC 73,08873.1k $164.4k $164.4k 0.00% Reduced -69 -69
32 WOLVERINE TRADING, LLC 0.00% of their portfolio CHICAGO, IL 39,74139.7k $92.2k $92.2k 0.00% New
33 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 38,52638.5k $86.7k $86.7k 0.00% Added +14.8k +14,836
34 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 38,38838.4k $86.4k $86.4k 0.00% New
35 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 32,04732.0k $72.1k $72.1k 0.00% Reduced -100.9k -100,856
36 TWO SIGMA SECURITIES, LLC 0.01% of their portfolio NEW YORK, NY 31,66031.7k $71.2k $71.2k 0.01% Reduced -58.0k -57,993
37 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 31,49931.5k $70.9k $70.9k 0.00% Reduced -5.2k -5,197
38 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 28,46828.5k $64.1k $64.1k 0.00% Added +5.5k +5,506
39 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 26,06026.1k $58.6k $58.6k 0.00% New
40 Board of Trustees of The Leland Stanford Junior University 0.01% of their portfolio STANFORD, CA 25,30025.3k $56.9k $56.9k 0.01% Unchanged
41 Clear Harbor Asset Management, LLC 0.00% of their portfolio Stamford, CT 24,85024.9k $55.9k $55.9k 0.00% Added +2.9k +2,900
42 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 22,70022.7k $51.1k $51.1k 0.00% Reduced -28.7k -28,700
43 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 20,46320.5k $47.0k $47.0k 0.00% Unchanged
44 Vanguard Personalized Indexing Management, LLC 0.00% of their portfolio OAKLAND, CA 19,13519.1k $43.1k $43.1k 0.00% Reduced -476 -476
45 Ethic Inc. 0.00% of their portfolio NEW YORK, NY 17,79517.8k $40.0k $40.0k 0.00% Unchanged
46 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 17,79217.8k $40.0k $40.0k 0.00% Added +701 +701
47 Centiva Capital, LP 0.00% of their portfolio New York, NY 17,55417.6k $39.5k $39.5k 0.00% New
48 HUTCHINSON CAPITAL MANAGEMENT/CA 0.01% of their portfolio SAN RAFAEL, CA 15,60015.6k $35.1k $35.1k 0.01% Unchanged
49 DGS Capital Management, LLC 0.01% of their portfolio JERSEY CITY, NJ 13,46613.5k $30.3k $30.3k 0.01% New
50 Point72 Asia (Singapore) Pte. Ltd. 0.00% of their portfolio SINGAPORE, U0 12,32412.3k $27.7k $27.7k 0.00% Reduced -12.3k -12,324
51 Blue Trust, Inc. 0.00% of their portfolio BRENTWOOD, TN 12,02612.0k $27.1k $27.1k 0.00% Unchanged
52 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 11,65011.7k $26.2k $26.2k 0.00% Reduced -535 -535
53 MONETA GROUP INVESTMENT ADVISORS LLC 0.00% of their portfolio ST LOUIS, MO 10,00010.0k $22.5k $22.5k 0.00% Unchanged
54 RB Capital Management, LLC 0.00% of their portfolio RENO, NV 10,00010.0k $22.5k $22.5k 0.00% Unchanged
55 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 9,2409.2k $23.5k $23.5k 0.00% Added +6.4k +6,437
56 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 7,3647.4k $16.6k $16.6k 0.00% Added +3.7k +3,682
57 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 6,8216.8k $15.3k $15.3k 0.00% Added +3.5k +3,522
58 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 5,6705.7k $12.8k $12.8k 0.00% Reduced -1.6k -1,596
59 FMR LLC 0.00% of their portfolio BOSTON, MA 4,5934.6k $10.3k $10.3k 0.00% Reduced -284 -284
60 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 2,8852.9k $6.5k $6.5k 0.00% Unchanged
61 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 2,8502.9k $6.4k $6.4k 0.00% Unchanged
62 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 2,1012.1k $4.7k $4.7k 0.00% Reduced -1.2k -1,184
63 FIFTH THIRD BANCORP 0.00% of their portfolio CINCINNATI, OH 1,5001.5k $3.4k $3.4k 0.00% Unchanged
64 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 1,3001.3k $2.9k $2.9k 0.00% Reduced -11.8k -11,803
65 Fortitude Family Office, LLC 0.00% of their portfolio SCOTTSDALE, AZ 709709 $1.6k $1.6k 0.00% Unchanged
66 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 621621 $1.4k $1.4k 0.00% Unchanged
67 Bell Investment Advisors, Inc 0.00% of their portfolio ORINDA, CA 206206 $464 $464 0.00% New
68 Point72 (DIFC) Ltd 0.00% of their portfolio DUBAI, C0 170170 $383 $383 0.00% Reduced -646 -646
69 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 130130 $292 $292 0.00% New
70 CWM, LLC 0.00% of their portfolio OMAHA, NE 7878 $0 $0 0.00% Reduced -163 -163
71 TD Waterhouse Canada Inc. 0.00% of their portfolio TORONTO, A6 2727 $61 $61 0.00% Unchanged
72 Optiver Holding B.V. 0.00% of their portfolio AMSTERDAM, P7 2020 $45 $45 0.00% New
73 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 22 $5 $5 0.00% Reduced -4.0k -3,964
74 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 11 $2 $2 0.00% Unchanged