13F reference period
Q3 2026
Security Snapshot
Alto Ingredients, Inc. - Common Stock (ALTO) Institutional Ownership
CUSIP: 021513106
13F Institutional Holders and Ownership History from Q4 2020 to Q3 2026
Institutions Reporting
63
Shares (Excl. Options)
22.68M
Full value: 22,675,566 · shares · 30 Sep 2026Price
$3.69
The headline uses the Q3 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
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- Security type / class
- Equity / Common Stock
- Symbol
- ALTO on Nasdaq
- All holders as of 30 Sep 2026
- Q3 2026
- Total 13F shares
- 22,675,566
- Total 13F value
- $83,673,222
- Portfolio coverage rank
- 0%
- Share change
- +3,910,413
- Value change
- +$12,650,431
- Number of holders
- 63
- Shares outstanding
- 77,668,101
- SEC-reported price per share
- $3.73
- Insider filing price
- $3.73
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
Filing notes and source
Key facts
- ALTO - Alto Ingredients, Inc. - Common Stock is tracked under CUSIP 021513106.
- 63 institutions reported positions in Q3 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 132 to 63 between Q2 2026 and Q3 2026.
- SEC-reported value moved from to
$204.7M
Full value: $204,697,467 · USD · 30 Jun 2026.$83.67M
Full value: $83,673,222 · USD · 30 Sep 2026
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 63 institutions filings for Q3 2026.
Security key
021513106
13F reference period
Q3 2026
13F holders
63
13D/G owners
3
CIK / CUSIP context first
Open Q3 2026 holders
ALTO full holder history
Alto Ingredients, Inc. SEC filings
Alto Ingredients, Inc. company facts
Alto Ingredients, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 021513106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
ALTO
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 6.9% | $30,546,864 | 5,359,099 | BlackRock, Inc. | 30 Jun 2026 | |||
| Radoff Bradley Louis | 4.7% | 0% | $3,226,250 | 3,625,000 | 0% | Radoff Bradley Louis | 17 Mar 2025 | |
| DOMO Capital Management, LLC | 3.4% | -53% | $6,753,576 | -$7,013,400 | 2,658,888 | -51% | DOMO Capital Management, LLC | 31 Dec 2025 |
As of 30 Sep 2026,
63
institutional investors reported holding
shares of
Alto Ingredients, Inc. - Common Stock (ALTO).
This represents
29%
of the company’s total
outstanding shares.
22.68M
Full value: 22,675,566 · shares · 30 Sep 202677.67M
Full value: 77,668,101 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
28%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 4.1% | 3,177,959 | -1.1% | 0% | $11,726,669 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.4% | 2,641,066 | +16% | 0% | $9,745,534 |
| DIMENSIONAL FUND ADVISORS LP | 2.8% | 2,198,697 | +92% | 0% | $8,112,716 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 1,844,699 | -6.8% | 0% | $6,808,794 |
| Hillsdale Investment Management Inc. | 2.1% | 1,622,303 | -4.8% | 0.14% | $5,986,298 |
| STATE STREET CORP | 1.8% | 1,371,284 | +11% | 0% | $5,060,038 |
| RENAISSANCE TECHNOLOGIES LLC | 1.6% | 1,232,700 | -19% | 0.01% | $4,548,663 |
| Connor, Clark & Lunn Investment Management Ltd. | 1.5% | 1,151,033 | +35% | 0.01% | $4,247,312 |
| AMERICAN CENTURY COMPANIES INC | 1.4% | 1,093,634 | +889% | 0% | $4,035,509 |
| Qube Research & Technologies Ltd | 1.3% | 983,685 | +463% | 0% | $3,629,798 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.1% | 827,260 | +66% | 0% | $3,052,589 |
| PANAGORA ASSET MANAGEMENT INC | 0.87% | 677,456 | +16% | 0.01% | $2,499,813 |
| VANGUARD FIDUCIARY TRUST CO | 0.65% | 508,067 | +0.01% | 0% | $1,874,767 |
| FIRST TRUST ADVISORS LP | 0.43% | 336,599 | 0% | $1,242,050 | |
| MORGAN STANLEY | 0.43% | 331,652 | +11% | 0% | $1,223,796 |
| Empowered Funds, LLC | 0.33% | 256,047 | -42% | 0% | $944,813 |
| Integrated Quantitative Investments LLC | 0.32% | 249,919 | 0.16% | $922,201 | |
| EntryPoint Capital, LLC | 0.3% | 229,193 | 0.23% | $845,722 | |
| Invesco Ltd. | 0.25% | 191,032 | +56% | 0% | $704,908 |
| BNP PARIBAS FINANCIAL MARKETS | 0.24% | 189,505 | 0% | $699,273 | |
| Legato Capital Management LLC | 0.19% | 150,353 | 0.05% | $554,803 | |
| Northwest & Ethical Investments L.P. | 0.18% | 141,400 | 0.01% | $521,766 | |
| MARSHALL WACE, LLP | 0.18% | 137,609 | 0% | $507,777 | |
| RITHOLTZ WEALTH MANAGEMENT | 0.13% | 103,403 | 0.01% | $381,557 | |
| HAMILTON CAPITAL PARTNERS, LLC | 0.13% | 99,900 | 0% | 0.1% | $368,631 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
24
Headline period
Q3 2026
Rows shown
1-24 of 24
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 22,675,566 | $83,673,222 | +$12,650,431 | $3.69 | 63 |
| 2026 Q2 | 35,928,779 | $204,697,467 | +$25,152,079 | $5.70 | 132 |
| 2026 Q1 | 32,207,581 | $155,704,619 | +$50,786,725 | $4.84 | 101 |
| 2025 Q4 | 22,043,969 | $63,487,792 | +$20,124,767 | $2.88 | 84 |
| 2025 Q3 | 15,792,259 | $17,054,175 | -$1,392,369 | $1.08 | 63 |
| 2025 Q2 | 17,029,028 | $19,583,894 | -$2,618,310 | $1.15 | 61 |
| 2025 Q1 | 19,318,275 | $22,022,488 | -$3,332,534 | $1.14 | 64 |
| 2024 Q4 | 21,761,778 | $33,949,743 | -$2,254,651 | $1.56 | 74 |
| 2024 Q3 | 22,263,352 | $35,843,066 | -$4,826,303 | $1.61 | 76 |
| 2024 Q2 | 25,745,558 | $37,201,513 | -$7,106,301 | $1.44 | 79 |
| 2024 Q1 | 29,745,536 | $64,842,219 | -$7,340,042 | $2.18 | 101 |
| 2023 Q4 | 32,605,314 | $86,728,090 | +$8,688,130 | $2.66 | 101 |
| 2023 Q3 | 28,271,054 | $124,957,461 | +$8,269,534 | $4.42 | 104 |
| 2023 Q2 | 26,957,003 | $77,902,158 | -$25,949,134 | $2.89 | 96 |
| 2023 Q1 | 38,572,959 | $57,860,079 | -$5,727,335 | $1.50 | 103 |
| 2022 Q4 | 40,024,501 | $115,266,300 | +$2,094,303 | $2.88 | 124 |
| 2022 Q3 | 38,753,897 | $141,070,744 | -$26,771,975 | $3.64 | 127 |
| 2022 Q2 | 45,730,439 | $169,651,023 | +$4,825,309 | $3.71 | 113 |
| 2022 Q1 | 42,281,960 | $286,180,985 | +$14,467,736 | $6.82 | 127 |
| 2021 Q4 | 42,445,149 | $204,181,317 | -$17,504,703 | $4.81 | 109 |
| 2021 Q3 | 41,133,427 | $207,802,804 | -$9,420,016 | $4.94 | 106 |
| 2021 Q2 | 43,375,750 | $268,203,133 | +$14,772,097 | $6.11 | 112 |
| 2021 Q1 | 41,519,269 | $225,683,755 | +$217,479,006 | $5.43 | 88 |
| 2020 Q4 | 1,406,314 | $7,635,961 | +$7,635,961 | $5.43 | 5 |