Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13D/A

Active or control-oriented beneficial ownership filing.

Ownership

4.7%

Beneficial ownership of this reported class.

Shares

3,625,000 shares

Shares beneficially owned as disclosed.

Event date

17 Mar 2025

Date tied to the ownership event or amendment.

Accepted by SEC

18 Mar 2025

EDGAR acceptance date.

How to read this large-stake filing
  • Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
  • Compare this filing with the holder history and issuer page before treating the percentage as a current position.
  • Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
ALTO
Shares outstanding
77,127,660 shares
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
SCHEDULE 13D/A
Accepted by SEC
18 Mar 2025, 09:54:12 UTC
Event date
17 Mar 2025
Prior SEC filing
24 Feb 2025
Source filing
View source filing

Key filing fact

Bradley L. Radoff disclosed 4.7% ownership in Alto Ingredients, Inc. Common Stock, $0.001 par value (ALTO) on 17 Mar 2025.

Key facts

  • Bradley L. Radoff filed SCHEDULE 13D/A for Alto Ingredients, Inc. Common Stock, $0.001 par value (ALTO).
  • Disclosed ownership: 4.7%.
  • Date of event: 17 Mar 2025.

Change

  • Previous schedule filing date: 24 Feb 2025.
  • Current filing was accepted on 18 Mar 2025, 09:54.

Research use

  • This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
  • Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

View source filing

Reporting persons

Disclosed reporting parties (4)

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name Ownership Shares owned Sole voting power Shared voting power Signature Title CIK
Radoff Family Foundation 0.4% 325,000 0 325,000 /s/ Bradley L. Radoff Bradley L. Radoff, Director 0001496916
Radoff Bradley Louis 4.7% 3,625,000 3,300,000 325,000 /s/ Bradley L. Radoff Bradley L. Radoff 0001380585
JEC II Associates, LLC 1% 800,000 0 800,000 /s/ Michael Torok Michael Torok, Manager 0001477326
Torok Michael 1.7% 1,300,000 500,000 800,000 /s/ Michael Torok Michael Torok 0001967237
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