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

Insider buying vs selling

Have Alto Ingredients Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Gilbert E. NathanDirector2026-08-1150,000$4.15
$207.50kBuy
Gilbert E. NathanDirector2026-05-135,000$4.45
$22.25kBuy
Gilbert E. NathanDirector2026-05-1220,000$4.61
$92.20kBuy
Robert R. OlanderChief Financial Officer2026-04-0141,072$4.79
$196.73kSell
Todd E. BentonCOO2026-04-0125,359$4.79
$121.47kSell
James R. SneedChief Commercial Officer2026-04-0122,265$4.79
$106.65kSell
Auste M. GrahamCLO Secretary2026-04-0132,902$4.79
$157.60kSell
Bryon T. McGregorPresident CEO2026-04-0173,062$4.79
$349.97kSell

1 of 1

ALTO insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when ALTO insiders and whales buy or sell their stock.

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$19.22MInsider
Frank P. Greinke2.73%2,115,600$8.84MInsider
Cascade Investment LLC1.77%1,375,224$5.75MInsider
Barry Siegel1.42%1,099,747$4.60MInsider
Bryon T. McGregor1.23%957,882$4.00MInsider
Gilbert E. Nathan1.18%918,793$3.84MInsider
Neil M. Koehler1.12%866,544$3.62MInsider
Michael D. Kandris0.86%666,264$2.78MInsider
James R. Sneed0.57%440,926$1.84MInsider
John Pimentel0.48%375,000$1.57MInsider

1 of 3

ALTO vs Specialty Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALTO0.05%21.61%Net SellingNet Buying
OEC0.09%6.68%Net Selling
GEVO0.04%12.40%Net SellingNet Selling
FF0.01%99.99%Net BuyingNet Buying
HDSN0.08%88.56%Net SellingNet Buying

Alto Ingredients Stock Ownership FAQ

Who owns Alto Ingredients?

Alto Ingredients (NASDAQ: ALTO) is owned by 0.05% institutional shareholders, 21.61% Alto Ingredients insiders, and 78.34% 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 $20.14M.

If you're new to stock investing, here's how to buy Alto Ingredients stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.