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

Insider buying vs selling

Have Calix Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Michael WeeningPresident CEO2025-09-1118,010$7.84
$141.20kBuy
Michael WeeningPresident CEO2025-09-1118,010$63.00
$1.13MSell
Michael WeeningPresident CEO2025-09-10150,000$62.00
$9.30MSell
Michael WeeningPresident CEO2025-09-10150,000$7.84
$1.18MBuy
Michael WeeningPresident CEO2025-09-107,990$63.00
$503.37kSell
Michael WeeningPresident CEO2025-09-107,990$7.84
$62.64kBuy
Michael WeeningPresident CEO2025-09-0424,000$60.00
$1.44MSell
Michael WeeningPresident CEO2025-09-0424,000$7.84
$188.16kBuy
Michael WeeningPresident CEO2025-08-28126,000$60.00
$7.56MSell
Cory SindelarChief Financial Officer2025-08-2810,000$5.05
$50.50kBuy

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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 Inc17.56%11,464,605$707.02MInstitution
Vanguard Group Inc13.19%8,615,384$531.31MInstitution
Calix Inc5.77%3,769,922$232.49MInsider
Carl Russo5.77%3,766,852$232.30MInsider
Michael Ashby4.66%3,043,690$187.70MInsider
Adam Grosser4.51%2,942,682$181.48MInsider
State Street Corp3.57%2,333,334$143.90MInstitution
Millennium Management LLC3.44%2,247,122$138.58MInstitution
Congress Asset Management Co2.17%1,417,944$87.44MInstitution
Geode Capital Management LLC2.08%1,355,125$83.57MInstitution

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CALX vs App Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CALX77.45%22.55%Net SellingNet Selling
VERX52.92%18.95%Net SellingNet Selling
GBTG38.11%61.89%Net SellingNet Selling
KC0.48%0.00%
GTM60.80%39.20%Net SellingNet Selling

Calix Stock Ownership FAQ

Who owns Calix?

Calix (NYSE: CALX) is owned by 85.40% institutional shareholders, 24.87% Calix insiders, and 0.00% retail investors. Calix Inc is the largest individual Calix shareholder, owning 3.77M shares representing 5.77% of the company. Calix Inc's Calix shares are currently valued at $231.32M.

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