NYSE: CALX
Calix Inc Stock Ownership - Who owns Calix?

Insider buying vs selling

Have Calix Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Carl RussoDirector2025-11-2410,000$12.63
$126.30kBuy
Carl RussoDirector2025-11-1710,000$12.63
$126.30kBuy
Shane Todd Marshall EleniakChief Product Officer2025-11-1024,000$64.14
$1.54MSell
Shane Todd Marshall EleniakChief Product Officer2025-11-1024,000$8.03
$192.72kBuy
Cory SindelarChief Financial Officer2025-11-0650,000$65.30
$3.26MSell
Carl RussoDirector2025-11-06200,000$12.63
$2.53MBuy
Cory SindelarChief Financial Officer2025-11-0650,000$5.05
$252.50kBuy
Carl RussoDirector2025-11-04395,000$64.00
$25.28MSell
Shane Todd Marshall EleniakChief Product Officer2025-11-0450,000$65.34
$3.27MSell
Shane Todd Marshall EleniakChief Product Officer2025-11-0450,000$7.00
$350.00kBuy

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Net Insider Buy/Sell (L12M) Ownership

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CALX Shareholders

What type of owners hold Calix Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc17.68%11,718,253$636.89MInstitution
Vanguard Group Inc12.81%8,489,078$461.38MInstitution
Carl Russo6.02%3,986,852$216.69MInsider
Calix Inc5.69%3,769,922$204.90MInsider
Michael Ashby4.59%3,043,690$165.42MInsider
Adam Grosser4.44%2,942,682$159.93MInsider
State Street Corp3.53%2,339,943$127.18MInstitution
Millennium Management LLC2.96%1,964,918$106.79MInstitution
Congress Asset Management Co2.21%1,463,202$79.53MInstitution
Alliancebernstein LP2.13%1,409,729$76.62MInstitution

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CALX vs App Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CALX77.48%22.52%Net SellingNet Selling
FRSH71.51%13.27%Net SellingNet Buying
AGYS41.95%58.05%Net SellingNet Selling
INTA58.27%41.73%Net BuyingNet Selling
BL57.39%42.61%Net SellingNet Selling

Calix Stock Ownership FAQ

Who owns Calix?

Calix (NYSE: CALX) is owned by 85.47% institutional shareholders, 24.84% Calix insiders, and 0.00% retail investors. Carl Russo is the largest individual Calix shareholder, owning 3.99M shares representing 6.02% of the company. Carl Russo's Calix shares are currently valued at $213.89M.

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