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CALX Insider Trading

Insider Ownership Percentage: 16.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $38,154,550.00

Calix Insider Trading History Chart

This chart shows the insider buying and selling history at Calix by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Calix Share Price & Price History

Current Price: $50.36
Price Change: ▼ Price Decrease of -0.27 (-0.53%)
As of 03/20/2026 04:59 PM ET

This chart shows the closing price history over time for CALX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Calix Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/6/2025Cory SindelarCFOSell50,000$65.30$3,265,000.0076,555View SEC Filing Icon  
11/4/2025Carl RussoDirectorSell420,000$64.09$26,917,800.001,694,188View SEC Filing Icon  
11/4/2025Shane Todd Marshall EleniakInsiderSell50,000$65.34$3,267,000.00View SEC Filing Icon  
10/30/2025Cory SindelarCFOSell10,000$65.00$650,000.0076,555View SEC Filing Icon  
8/28/2025Cory SindelarCFOSell10,000$60.00$600,000.0076,555View SEC Filing Icon  
7/28/2025Carl RussoDirectorSell25,000$55.40$1,385,000.002,114,188View SEC Filing Icon  
7/23/2025Cory SindelarCFOSell10,000$56.00$560,000.0076,285View SEC Filing Icon  
6/30/2025Cory SindelarCFOSell10,000$52.00$520,000.0076,285View SEC Filing Icon  
4/28/2025Carl RussoDirectorSell25,000$39.59$989,750.002,139,188View SEC Filing Icon  
2/27/2025Carl RussoDirectorSell25,000$38.15$953,750.002,164,188View SEC Filing Icon  
8/2/2024Carl RussoDirectorSell25,000$37.56$939,000.003,723,381View SEC Filing Icon  
10/27/2023John Matthew CollinsinsiderSell60,000$33.14$1,988,400.00View SEC Filing Icon  
8/4/2023Donald J. ListwinDirectorSell100,000$43.15$4,315,000.00497,533View SEC Filing Icon  
7/25/2023John Matthew CollinsinsiderSell10,000$47.12$471,200.00View SEC Filing Icon  
5/2/2023John Matthew CollinsinsiderSell5,000$44.10$220,500.00View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Calix (NYSE:CALX)

98.14% of Calix stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at CALX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Calix Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC18,493$0.99M0.0%-19.1%0.028%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.238,035$12.60M0.0%-43.7%0.363%Search for SEC Filing on Google Icon
3/3/2026Caitong International Asset Management Co. Ltd745$39K0.0%+24,733.3%0.001%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.6,520$0.35M0.0%+79.5%0.010%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.577,771$30.58M0.0%+19.9%0.872%Search for SEC Filing on Google Icon
2/18/2026Strive Financial Group LLC757$40K0.0%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Summit Global Investments17,335$0.92M0.1%-20.8%0.026%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC10,570$0.56M0.0%+2.8%0.016%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp58,057$3.07M0.0%+45.2%0.088%Search for SEC Filing on Google Icon
2/18/2026Fuller & Thaler Asset Management Inc.1,094,173$57.92M0.2%N/A1.651%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd54,339$2.88M0.1%N/A0.082%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC165,390$8.75M0.0%+450.6%0.250%Search for SEC Filing on Google Icon
2/18/2026Verdad Advisers LP12,313$0.65M0.2%N/A0.019%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP639,729$33.86M0.0%-3.0%0.965%Search for SEC Filing on Google Icon
2/18/2026Tudor Investment Corp ET AL124,516$6.59M0.0%-57.1%0.188%Search for SEC Filing on Google Icon
2/18/2026Twinbeech Capital LP12,770$0.68M0.0%N/A0.019%Search for SEC Filing on Google Icon
2/18/2026Occudo Quantitative Strategies LP6,986$0.37M0.0%-29.4%0.011%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC1,441,912$76.32M0.0%-26.6%2.175%Search for SEC Filing on Google Icon
2/18/2026Man Group plc114,307$6.05M0.0%+81.5%0.172%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC8,813$0.47M0.0%+18.0%0.013%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC44,078$2.33M0.0%+286.6%0.067%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP170,439$9.02M0.1%+10.1%0.257%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC63,981$3.39M0.1%-3.7%0.097%Search for SEC Filing on Google Icon
2/18/2026Armistice Capital LLC5,537$0.29M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/18/20264D Advisors LLC115,000$6.09M3.3%N/A0.174%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP13,753$0.73M0.0%N/A0.021%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC18,526$0.98M0.0%+364.7%0.028%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC8,530$0.45M0.0%-88.1%0.013%Search for SEC Filing on Google Icon
2/17/2026Polar Asset Management Partners Inc.152,208$8.06M0.1%N/A0.230%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC36,829$1.95M0.0%-25.8%0.056%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers8,770$0.46M0.0%N/A0.013%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC21,400$1.13M0.0%-34.9%0.032%Search for SEC Filing on Google Icon
2/17/2026Defiance ETFs LLC156,781$8.31M0.3%N/A0.237%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP309,838$16.40M0.1%+2,530.0%0.467%Search for SEC Filing on Google Icon
2/17/2026Amundi63,249$3.35M0.0%+510.3%0.095%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC56,400$2.99M0.0%+218.6%0.085%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD688,186$36.43M0.0%-44.2%1.038%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.177,810$9.41M0.0%-12.7%0.268%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.254,560$13.48M0.0%+7.7%0.384%Search for SEC Filing on Google Icon
2/17/2026Maryland State Retirement & Pension System8,813$0.47M0.0%+3.2%0.013%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board71,777$3.80M0.0%-3.1%0.108%Search for SEC Filing on Google Icon
2/17/2026Artisan Partners Limited Partnership590,187$31.24M0.0%-16.9%0.890%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP196,862$10.42M0.1%N/A0.297%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada4,419$0.24M0.0%+108.1%0.007%Search for SEC Filing on Google Icon
2/17/2026Graham Capital Management L.P.20,353$1.08M0.0%-6.2%0.031%Search for SEC Filing on Google Icon
2/17/2026Magnetar Financial LLC11,844$0.63M0.0%+47.3%0.018%Search for SEC Filing on Google Icon
2/17/2026Aster Capital Management DIFC Ltd3,369$0.18M0.1%+17,631.6%0.005%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC127,775$6.76M0.0%N/A0.193%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC6,690$0.35M0.0%+19.4%0.010%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.165,218$8.75M0.0%+38.0%0.249%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC5,334$0.28M0.0%-3.6%0.008%Search for SEC Filing on Google Icon
2/16/2026Landscape Capital Management L.L.C.18,220$0.96M0.1%+11.3%0.027%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC98,322$5.20M0.0%+10.1%0.148%Search for SEC Filing on Google Icon
2/16/2026Arrowstreet Capital Limited Partnership1,277,505$67.62M0.0%+0.2%1.927%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC1,267$67K0.0%N/A0.002%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP7,254$0.38M0.0%+80.0%0.011%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 28,925$1.53M0.0%-3.1%0.044%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co51,620$2.73M0.0%-15.6%0.078%Search for SEC Filing on Google Icon
2/13/2026Inspire Advisors LLC3,923$0.21M0.0%-91.5%0.006%Search for SEC Filing on Google Icon
2/13/2026Walleye Capital LLC37,506$1.99M0.0%+66.8%0.057%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP65,536$3.47M0.0%+82.6%0.099%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp23,619$1.25M0.0%-6.4%0.036%Search for SEC Filing on Google Icon
2/13/2026Neuberger Berman Group LLC253,237$13.40M0.0%+14.0%0.382%Search for SEC Filing on Google Icon
2/13/2026Jacobs Levy Equity Management Inc.425,598$22.53M0.1%-11.4%0.642%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board208,738$11.05M0.0%-9.9%0.315%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP92,240$4.88M0.0%+1,281.5%0.139%Search for SEC Filing on Google Icon
2/13/2026Alyeska Investment Group L.P.375,132$19.86M0.1%N/A0.566%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.673,045$35.62M0.0%-0.7%1.015%Search for SEC Filing on Google Icon
2/13/2026State Street Corp2,362,965$125.07M0.0%+1.0%3.565%Search for SEC Filing on Google Icon
2/13/2026Dynamic Technology Lab Private Ltd32,954$1.74M0.4%+202.6%0.050%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC158,726$8.40M0.0%-2.1%0.239%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN71,905$3.81M0.0%+71.9%0.108%Search for SEC Filing on Google Icon
2/13/2026Lord Abbett & CO. LLC987,431$52.27M0.2%+10.2%1.490%Search for SEC Filing on Google Icon
2/13/2026Castleark Management LLC52,920$2.80M0.1%N/A0.080%Search for SEC Filing on Google Icon
2/12/2026Federation des caisses Desjardins du Quebec22,320$1.18M0.0%+2.3%0.034%Search for SEC Filing on Google Icon
2/12/2026DRW Securities LLC12,959$0.69M0.0%N/A0.020%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC32,976$1.75M0.0%-3.7%0.050%Search for SEC Filing on Google Icon
2/12/2026Cibc World Markets Corp3,990$0.21M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC463,618$24.54M0.0%+77.8%0.700%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP948,619$50.21M0.0%+0.3%1.431%Search for SEC Filing on Google Icon
2/12/2026Integrated Quantitative Investments LLC22,961$1.22M0.3%N/A0.035%Search for SEC Filing on Google Icon
2/12/2026Federated Hermes Inc.297,750$15.76M0.0%+157.7%0.449%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc4,563$0.24M0.0%-67.3%0.007%Search for SEC Filing on Google Icon
2/12/2026Marex Group plc6,545$0.35M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund213,149$11.28M0.0%-1.7%0.322%Search for SEC Filing on Google Icon
2/12/2026Fuller & Thaler Asset Management Inc.1,094,173$57.92M0.2%N/A1.651%Search for SEC Filing on Google Icon
2/12/2026Bank of Montreal Can6,253$0.33M0.0%-41.5%0.009%Search for SEC Filing on Google Icon
2/12/2026Loomis Sayles & Co. L P789,892$41.81M0.1%+28.0%1.192%Search for SEC Filing on Google Icon
2/12/2026Elo Mutual Pension Insurance Co33,294$1.76M0.0%N/A0.050%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank122,300$6.47M0.0%+2.5%0.185%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC403,391$21.35M0.0%+1.7%0.609%Search for SEC Filing on Google Icon
2/11/2026Inceptionr LLC6,216$0.33M0.1%N/A0.009%Search for SEC Filing on Google Icon
2/11/2026Illinois Municipal Retirement Fund31,722$1.68M0.0%+11.6%0.048%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG222,265$11.76M0.0%+0.8%0.335%Search for SEC Filing on Google Icon
2/11/2026Fox Run Management L.L.C.26,257$1.39M0.2%+489.0%0.040%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC8,152$0.43M0.0%-12.5%0.012%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.36,122$1.91M0.0%+6.3%0.054%Search for SEC Filing on Google Icon
2/11/2026O Shaughnessy Asset Management LLC4,522$0.24M0.0%+28.1%0.007%Search for SEC Filing on Google Icon
2/11/2026JPMorgan Chase & Co.109,613$5.80M0.0%-5.7%0.165%Search for SEC Filing on Google Icon
2/11/2026Los Angeles Capital Management LLC11,389$0.60M0.0%N/A0.017%Search for SEC Filing on Google Icon
Data available starting January 2016

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Calix logo
Calix, Inc., together with its subsidiaries, engages in the provision of cloud and software platforms, and systems and services in the United States, rest of Americas, Europe, the Middle East, Africa, and the Asia Pacific. Its cloud and software platforms, and systems and services enable broadband service providers (BSPs) to provide a range of services. The company provides Calix Cloud platform, a role-based analytics platform comprising Calix Engagement Cloud, Calix Service Cloud, and Calix Operations Cloud, which are configurable to display role-based insights and enable BSPs to anticipate and target new revenue-generating services and applications through mobile application, such as CommandIQ for residents and CommandWorx for businesses; Calix Intelligent Access EDGE, an access network solution for automated and intelligent networks; and Calix Revenue EDGE, a premises solution for subscriber managed services. It also offers SmartLife managed services, including SmartHome managed services and applications to enhance, operate and secure the connected experience of subscribers in their home; SmartTown managed services that reimagine community Wi-Fi as a ubiquitous, secure, and managed experience across a BSP's footprint; and SmartBiz managed services that address the business networking and productivity needs of business owners with an all-in-one managed service. In addition, the company provides Wi-Fi systems under GigaSpire and GigaPro brands to be ready for deployment as a complete subscriber experience solution for BSP's residential and business subscribers. It offers its products through its direct sales force and resellers. The company was incorporated in 1999 and is headquartered in San Jose, California.
Read More on Calix

Today's Range

Now: $50.36
Low: $49.78
High: $50.93

50 Day Range

MA: $52.73
Low: $44.54
High: $58.99

52 Week Range

Now: $50.36
Low: $29.50
High: $71.22

Volume

1,866,483 shs

Average Volume

832,912 shs

Market Capitalization

$3.30 billion

P/E Ratio

201.44

Dividend Yield

N/A

Beta

1.49

Who are the company insiders with the largest holdings of Calix?

Calix's top insider investors include:
  1. Carl Russo (Director)
  2. Cory Sindelar (CFO)
  3. Shane Todd Marshall Eleniak (Insider)
Learn More about top insider investors at Calix.

Who are the major institutional investors of Calix?

Calix's top institutional shareholders include:
  1. Vanguard Group Inc. — 12.53%
  2. State Street Corp — 3.57%
  3. Congress Asset Management Co. — 2.18%
  4. Geode Capital Management LLC — 2.18%
  5. Millennium Management LLC — 2.18%
  6. Arrowstreet Capital Limited Partnership — 1.93%
Learn More about top institutional investors of Calix stock.

Which major investors are selling Calix stock?

In the previous quarter, CALX stock was sold by these institutional investors:
  1. Price T Rowe Associates Inc. MD
  2. Millennium Management LLC
  3. UBS Group AG
  4. Assenagon Asset Management S.A.
  5. Vanguard Group Inc.
  6. Rockefeller Capital Management L.P.
  7. Tudor Investment Corp ET AL
  8. Artisan Partners Limited Partnership
During the last year, company insiders that have sold Calix company stock include:
  1. Carl Russo (Director)
  2. Cory Sindelar (CFO)
  3. Shane Todd Marshall Eleniak (Insider)
Learn More investors selling Calix stock.

Which major investors are buying Calix stock?

During the previous quarter, CALX stock was purchased by institutional investors including:
  1. Fuller & Thaler Asset Management Inc.
  2. Fuller & Thaler Asset Management Inc.
  3. Westfield Capital Management Co. LP
  4. Alyeska Investment Group L.P.
  5. Northwestern Mutual Wealth Management Co.
  6. Trexquant Investment LP
  7. Renaissance Technologies LLC
  8. ExodusPoint Capital Management LP