Latest Period
Q1 2026
Security Snapshot
AEMETIS, INC - Common Stock (AMTX) Institutional Ownership
CUSIP: 00770K202
13F Institutional Holders and Ownership History from Q2 2014 to Q1 2026
Institutions Reporting
78
Shares (Excl. Options)
12,807,603
Price
$3.19
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- Security type / class
- Equity / Common Stock
- Symbol
- AMTX on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 12,807,603
- Total 13F value
- $40,852,716
- Portfolio coverage rank
- 0%
- Share change
- +2,165,186
- Value change
- +$8,160,282
- Number of holders
- 78
- Shares outstanding
- 50,221,714
- SEC-reported price per share
- $2.25
- Insider filing price
- $2.25
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AMTX - AEMETIS, INC - Common Stock is tracked under CUSIP 00770K202.
- 78 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 69 to 78 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $15,027,591 to $40,852,716.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 78 institutions filings for Q1 2026.
Security key
00770K202
Latest holder period
Q1 2026
13F holders
78
13D/G owners
1
CIK / CUSIP context first
Open Q1 2026 holders
AMTX full holder history
AEMETIS, INC SEC filings
AEMETIS, INC company facts
AEMETIS, INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 00770K202:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
AMTX
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 4.9% | $3,149,906 | 2,460,864 | BlackRock, Inc. | 31 Dec 2024 |
As of 31 Mar 2026, 78 institutional investors reported holding 12,807,603 shares of AEMETIS, INC - Common Stock (AMTX). This represents 26% of the company’s total 50,221,714 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
22%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | 2,634,653 | 0% | 0% | $8,404,543 |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2.1% | 1,050,017 | -0.44% | 0.01% | $3,349,554 |
| MARSHALL WACE, LLP | 1.8% | 879,683 | +57% | 0% | $2,806,190 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.5% | 730,616 | +5.4% | 0% | $2,332,336 |
| BlackRock, Inc. | 1.3% | 633,216 | +2.3% | 0% | $2,019,960 |
| D. E. Shaw & Co., Inc. | 1.1% | 545,429 | +1048% | 0% | $1,739,919 |
| CITADEL ADVISORS LLC | 0.94% | 469,715 | -5.8% | 0% | $1,498,391 |
| MILLENNIUM MANAGEMENT LLC | 0.83% | 416,821 | +253% | 0% | $1,329,659 |
| JANE STREET GROUP, LLC | 0.8% | 400,673 | +119% | 0% | $1,278,147 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.76% | 380,942 | -39% | 0% | $1,215,205 |
| TWO SIGMA INVESTMENTS, LP | 0.76% | 380,248 | +190% | 0% | $1,212,991 |
| VANGUARD FIDUCIARY TRUST CO | 0.75% | 378,103 | 0% | 0% | $1,206,149 |
| STATE STREET CORP | 0.6% | 301,899 | +16% | 0% | $963,058 |
| CIBC Bancorp USA Inc. | 0.5% | 250,300 | 0% | $798,457 | |
| 683 Capital Management, LLC | 0.47% | 235,557 | 0% | 0.07% | $751,427 |
| J. Derek Lewis & Associates Inc. | 0.4% | 201,351 | -13% | 0.14% | $642,310 |
| GOLDMAN SACHS GROUP INC | 0.39% | 197,549 | +104% | 0% | $630,182 |
| UBS Group AG | 0.36% | 178,950 | +129% | 0% | $570,850 |
| LPL Financial LLC | 0.27% | 135,904 | +3.7% | 0% | $433,534 |
| NORTHERN TRUST CORP | 0.27% | 135,234 | +11% | 0% | $431,396 |
| OSAIC HOLDINGS, INC. | 0.25% | 126,944 | +89% | 0% | $404,951 |
| Hudson Bay Capital Management LP | 0.21% | 106,836 | 0% | $340,807 | |
| GSA CAPITAL PARTNERS LLP | 0.2% | 101,900 | -3.2% | 0.02% | $325,000 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.2% | 101,900 | 0% | 0.01% | $325,061 |
| BANK OF AMERICA CORP /DE/ | 0.2% | 101,486 | +148% | 0% | $323,741 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
48
Latest
Q1 2026
Rows shown
1-25 of 48
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 12,807,603 | $40,852,716 | +$8,160,282 | $3.19 | 78 |
| 2025 Q4 | 10,811,056 | $15,027,591 | -$261,936 | $1.39 | 69 |
| 2025 Q3 | 10,423,880 | $23,460,837 | +$1,129,170 | $2.25 | 73 |
| 2025 Q2 | 9,901,858 | $24,553,454 | -$3,394,976 | $2.48 | 70 |
| 2025 Q1 | 11,462,195 | $19,929,561 | -$2,301,713 | $1.74 | 74 |
| 2024 Q4 | 12,319,823 | $33,173,297 | +$2,614,025 | $2.69 | 76 |
| 2024 Q3 | 11,252,133 | $25,890,069 | +$376,537 | $2.30 | 69 |
| 2024 Q2 | 11,006,770 | $33,268,235 | -$5,878,933 | $3.01 | 73 |
| 2024 Q1 | 10,460,975 | $62,656,801 | +$457,885 | $5.99 | 70 |
| 2023 Q4 | 10,678,099 | $55,973,219 | -$164,993 | $5.24 | 71 |
| 2023 Q3 | 10,575,626 | $43,953,679 | -$5,436,889 | $4.15 | 71 |
| 2023 Q2 | 10,809,562 | $79,225,045 | -$16,148,535 | $7.33 | 73 |
| 2023 Q1 | 14,603,361 | $33,756,860 | -$5,471,351 | $2.32 | 76 |
| 2022 Q4 | 16,182,870 | $64,082,260 | -$8,394,497 | $3.96 | 87 |
| 2022 Q3 | 17,898,810 | $109,538,334 | -$219,785 | $6.12 | 85 |
| 2022 Q2 | 17,902,681 | $87,901,870 | -$11,616,656 | $4.91 | 73 |
| 2022 Q1 | 18,803,718 | $238,075,590 | +$11,692,720 | $12.67 | 88 |
| 2021 Q4 | 17,969,487 | $221,167,897 | -$1,284,677 | $12.30 | 92 |
| 2021 Q3 | 17,093,531 | $311,756,452 | +$34,374,286 | $18.28 | 81 |
| 2021 Q2 | 15,408,531 | $172,151,629 | +$31,197,928 | $11.17 | 79 |
| 2021 Q1 | 11,431,688 | $280,275,404 | +$162,345,871 | $24.52 | 58 |
| 2020 Q4 | 5,099,255 | $12,696,000 | +$5,685,747 | $2.49 | 22 |
| 2020 Q3 | 2,784,507 | $8,909,000 | +$5,622,790 | $3.20 | 20 |
| 2020 Q2 | 1,107,653 | $885,000 | -$20,301 | $0.80 | 18 |
| 2020 Q1 | 1,449,402 | $14,985,000 | -$175,300 | $0.52 | 16 |