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NASDAQ: ALTO
Alto Ingredients Inc Stock Ownership - Who owns Alto Ingredients?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Alto Ingredients Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Gilbert E. NathanDirector2026-05-135,000$4.45
$22.25kBuy
Gilbert E. NathanDirector2026-05-1220,000$4.61
$92.20kBuy
Bryon T. McGregorPresident CEO2026-04-0173,062$4.79
$349.97kSell
Robert R. OlanderChief Financial Officer2026-04-0141,072$4.79
$196.73kSell
James R. SneedChief Commercial Officer2026-04-0122,265$4.79
$106.65kSell
Auste M. GrahamCLO Secretary2026-04-0132,902$4.79
$157.60kSell
Todd E. BentonCOO2026-04-0125,359$4.79
$121.47kSell
James R. SneedChief Commercial Officer2025-08-133,176$1.06
$3.36kBuy

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Net Insider Buy/Sell (L12M) Ownership

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ALTO Shareholders

What type of owners hold Alto Ingredients Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Candlewood Special Situations Master Fund Ltd5.93%4,597,786$20.97MInsider
Marshall Wace LLP4.31%3,337,356$15.22MInstitution
Vanguard Capital Management LLC4.10%3,180,211$14.50MInstitution
Frank P. Greinke2.73%2,115,600$9.65MInsider
Two Sigma Investments LP2.59%2,006,760$9.15MInstitution
Millennium Management LLC2.47%1,915,990$8.74MInstitution
Arrowstreet Capital Limited Partnership2.31%1,790,263$8.16MInstitution
Renaissance Technologies LLC2.16%1,673,657$7.63MInstitution
Cascade Investment LLC1.77%1,375,224$6.27MInsider
Blackrock Inc1.68%1,298,085$5.92MInstitution

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ALTO vs Specialty Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALTO41.57%21.40%Net SellingNet Selling
OEC91.23%6.46%Net Selling
GEVO35.90%12.09%Net SellingNet Selling
MATV90.55%9.45%Net SellingNet Selling
HDSN50.07%49.93%Net SellingNet Buying
View Top Specialty Chemical Stocks

Alto Ingredients Stock Ownership FAQ

Who owns Alto Ingredients?

Alto Ingredients (NASDAQ: ALTO) is owned by 41.57% institutional shareholders, 21.40% Alto Ingredients insiders, and 37.03% retail investors. Candlewood Special Situations Master Fund Ltd is the largest individual Alto Ingredients shareholder, owning 4.60M shares representing 5.93% of the company. Candlewood Special Situations Master Fund Ltd's Alto Ingredients shares are currently valued at $20.97M.

If you're new to stock investing, here's how to buy Alto Ingredients stock.
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