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 RussoDirector2026-07-2775,000$36.20
$2.71MSell
Carl RussoDirector2026-04-274,091$43.75
$178.98kSell
Carl RussoDirector2026-04-2720,909$43.17
$902.62kSell
Carl RussoDirector2026-02-2510,000$12.63
$126.30kBuy
John DurocherCOO2026-02-14439$45.32
$19.90kBuy
Michael WeeningPresident CEO2026-02-14439$45.32
$19.90kBuy
Cory SindelarChief Financial Officer2026-02-14439$45.32
$19.90kBuy
Carl RussoDirector2026-02-0311,523$47.66
$549.16kSell
Carl RussoDirector2026-02-0313,477$46.93
$632.53kSell
Cory SindelarChief Financial Officer2026-02-0227,000$5.05
$136.35kBuy

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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 Inc17.71%11,153,403$416.69MInstitution
Carl Russo8.92%5,616,007$209.81MInsider
Vanguard Portfolio Management LLC8.79%5,533,754$206.74MInstitution
Calix Inc5.99%3,769,922$140.84MInsider
Alliancebernstein LP5.16%3,251,128$121.46MInstitution
Michael Ashby4.83%3,043,690$113.71MInsider
Adam Grosser4.67%2,942,682$109.94MInsider
Vanguard Capital Management LLC4.27%2,686,525$100.37MInstitution
State Street Corp4.13%2,602,333$97.22MInstitution
Millennium Management LLC3.02%1,903,972$71.13MInstitution

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CALX vs App Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CALX76.66%23.34%Net SellingNet Selling
INTA57.24%42.76%Net SellingNet Selling
PLUS62.45%37.55%Net SellingNet Selling
DBD85.82%14.18%Net SellingNet Selling
BTDR46.41%2.49%

Calix Stock Ownership FAQ

Who owns Calix?

Calix (NYSE: CALX) is owned by 94.73% institutional shareholders, 28.84% Calix insiders, and 0.00% retail investors. Carl Russo is the largest individual Calix shareholder, owning 5.62M shares representing 8.92% of the company. Carl Russo's Calix shares are currently valued at $221.66M.

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