CALX Insider Trading

Insider Ownership Percentage: 16.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $39,108,300.00

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 Increase of +2.24 (4.66%)
As of 02/4/2026 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  
2/3/2023John Matthew CollinsinsiderSell5,000$54.48$272,400.00View SEC Filing Icon  
See Full Table

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
2/4/2026Oregon Public Employees Retirement Fund13,800$0.73M0.0%+3.0%0.021%Search for SEC Filing on Google Icon
2/4/2026VIRGINIA RETIREMENT SYSTEMS ET Al31,883$1.69M0.0%-3.6%0.048%Search for SEC Filing on Google Icon
2/4/2026Swiss Life Asset Management Ltd6,019$0.32M0.0%N/A0.009%Search for SEC Filing on Google Icon
2/2/2026Highland Capital Management LLC3,930$0.21M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio20,300$1.07M0.0%+6.8%0.031%Search for SEC Filing on Google Icon
2/2/2026Danske Bank A S500$26K0.0%-99.4%0.001%Search for SEC Filing on Google Icon
1/30/2026State of New Jersey Common Pension Fund D38,975$2.06M0.0%+4.7%0.059%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank37,953$2.01M0.0%-32.3%0.057%Search for SEC Filing on Google Icon
1/29/2026Pictet Asset Management Holding SA9,117$0.48M0.0%+9.6%0.014%Search for SEC Filing on Google Icon
1/29/2026Huntleigh Advisors Inc.11,652$0.62M0.1%+5.6%0.018%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG359,100$19.01M0.0%-55.5%0.542%Search for SEC Filing on Google Icon
1/29/2026Teachers Retirement System of The State of Kentucky14,807$0.78M0.0%-9.0%0.022%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.8,302,450$439.45M0.0%-2.2%12.526%Search for SEC Filing on Google Icon
1/29/2026Marathon Capital Management80,585$4.27M0.9%+0.5%0.122%Search for SEC Filing on Google Icon
1/29/2026Calamos Advisors LLC23,409$1.24M0.0%-6.4%0.035%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System17,256$0.91M0.0%-5.3%0.026%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH28,355$1.50M0.0%+9.0%0.043%Search for SEC Filing on Google Icon
1/27/2026Evergreen Capital Management LLC3,993$0.21M0.0%-23.4%0.006%Search for SEC Filing on Google Icon
1/26/2026CWM LLC1,270$67K0.0%-15.7%0.002%Search for SEC Filing on Google Icon
1/23/2026Farther Finance Advisors LLC551$29K0.0%+63.0%0.001%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue33,847$1.79M0.0%+2.7%0.051%Search for SEC Filing on Google Icon
1/23/2026Gibbs Wealth Management11,761$0.61M0.1%-19.6%0.018%Search for SEC Filing on Google Icon
1/22/2026Brookwood Investment Group LLC9,519$0.50M0.1%N/A0.014%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC16,209$0.93M0.0%-11.5%0.024%Search for SEC Filing on Google Icon
1/21/2026Portside Wealth Group LLC9,308$0.49M0.1%-4.6%0.014%Search for SEC Filing on Google Icon
1/20/2026Harbor Capital Advisors Inc.42,597$2.26M0.2%+49.3%0.064%Search for SEC Filing on Google Icon
1/14/2026Enterprise Financial Services Corp6,082$0.32M0.2%+38.2%0.009%Search for SEC Filing on Google Icon
1/14/2026LVW Advisors LLC9,655$0.51M0.1%+2.0%0.015%Search for SEC Filing on Google Icon
1/13/2026Synergy Asset Management LLC189,221$10.02M1.0%N/A0.285%Search for SEC Filing on Google Icon
1/9/2026Congress Asset Management Co.1,447,545$76.62M0.5%-1.1%2.184%Search for SEC Filing on Google Icon
1/9/2026Assenagon Asset Management S.A.50,879$2.69M0.0%-80.4%0.077%Search for SEC Filing on Google Icon
1/9/2026Diversified Trust Co.10,147$0.54M0.0%N/A0.015%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.116,295$7.14M0.0%-41.1%0.175%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL290,189$17.81M0.0%+38.1%0.438%Search for SEC Filing on Google Icon
11/25/2025Connors Investor Services Inc.59,464$3.65M0.3%-32.4%0.090%Search for SEC Filing on Google Icon
11/24/2025Penn Capital Management Company LLC252,181$15.51M1.2%-20.2%0.381%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.6,289$0.39M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/19/2025Danske Bank A S83,735$5.14M0.0%N/A0.126%Search for SEC Filing on Google Icon
11/17/2025Hancock Whitney Corp4,679$0.29M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.480,306$29.48M0.1%-1.1%0.725%Search for SEC Filing on Google Icon
11/17/2025NewEdge Advisors LLC1,046$64K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025Caxton Associates LLP33,974$2.09M0.0%N/A0.051%Search for SEC Filing on Google Icon
11/17/2025Williamson Legacy Group LLC18,197$1.12M0.9%N/A0.027%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC5,601$0.34M0.0%-49.4%0.008%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd241,563$14.83M0.0%+326.4%0.364%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC1,964,918$120.59M0.1%-12.6%2.965%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.747,139$45.85M0.1%+0.7%1.127%Search for SEC Filing on Google Icon
11/17/2025Harvey Partners LLC533,500$32.74M2.9%+1.8%0.805%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC11,402$0.70M0.0%+55.7%0.017%Search for SEC Filing on Google Icon
11/17/2025Fred Alger Management LLC3,807$0.23M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/17/2025Divisadero Street Capital Management LP453,873$27.85M1.2%+756.0%0.685%Search for SEC Filing on Google Icon
11/17/2025Divisar Capital Management LLC244,088$14.98M4.1%-30.5%0.368%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP26,255$1.61M0.0%-57.4%0.040%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE331,857$20.37M0.0%+1.9%0.501%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC66,470$4.08M0.1%-3.2%0.100%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC26,909$1.65M0.0%N/A0.041%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC143,676$8.82M0.1%+156.9%0.217%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.1,409,729$86.52M0.0%+4.5%2.127%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.115,974$7.12M0.0%-1.3%0.175%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC71,676$4.40M0.0%+89.4%0.108%Search for SEC Filing on Google Icon
11/14/2025Creative Planning38,977$2.39M0.0%+36.9%0.059%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC32,865$2.02M0.0%+17.0%0.050%Search for SEC Filing on Google Icon
11/14/2025Amundi10,364$0.63M0.0%+6.0%0.016%Search for SEC Filing on Google Icon
11/14/2025Man Group plc62,964$3.86M0.0%N/A0.095%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System57,560$3.53M0.0%+5.2%0.087%Search for SEC Filing on Google Icon
11/14/2025Balyasny Asset Management L.P.555,284$34.08M0.0%+21.3%0.838%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC162,157$9.95M0.0%-38.9%0.245%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP18,265$1.12M0.0%-26.3%0.028%Search for SEC Filing on Google Icon
11/14/2025Vident Advisory LLC10,283$0.63M0.0%+133.8%0.016%Search for SEC Filing on Google Icon
11/14/2025Marathon Capital Management80,200$4.92M1.1%-17.0%0.121%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP659,463$40.47M0.0%+26.9%0.995%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank56,041$3.44M0.0%+52.2%0.085%Search for SEC Filing on Google Icon
11/14/2025Perbak Capital Partners LLP4,051$0.25M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/13/2025Pathstone Holdings LLC32,740$2.01M0.0%+2.7%0.049%Search for SEC Filing on Google Icon
11/13/2025Boston Partners16,213$1M0.0%-5.3%0.024%Search for SEC Filing on Google Icon
11/13/2025Vise Technologies Inc.3,620$0.22M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/13/2025Landscape Capital Management L.L.C.16,377$1.01M0.1%+48.0%0.025%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership1,274,426$78.21M0.0%+214.3%1.923%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.482,033$29.58M0.0%+114.9%0.727%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.173,358$10.64M0.0%+32.5%0.262%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG807,820$49.58M0.0%-3.5%1.219%Search for SEC Filing on Google Icon
11/13/2025Connor Clark & Lunn Investment Management Ltd.267,821$16.44M0.1%-18.6%0.404%Search for SEC Filing on Google Icon
11/13/2025Atika Capital Management LLC89,500$5.49M0.4%N/A0.135%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets20,589$1.26M0.0%-85.6%0.031%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp39,973$2.45M0.0%+41.4%0.060%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.33,967$2.09M0.0%+9.8%0.051%Search for SEC Filing on Google Icon
11/13/2025Magnetar Financial LLC8,040$0.49M0.0%-59.6%0.012%Search for SEC Filing on Google Icon
11/13/2025Quadrant Capital Group LLC3,487$0.21M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc171,300$10.51M0.0%-2.8%0.258%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank119,300$7.32M0.0%-1.3%0.180%Search for SEC Filing on Google Icon
11/13/2025WINTON GROUP Ltd18,520$1.14M0.0%-27.3%0.028%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.236,365$14.51M0.0%+101.4%0.357%Search for SEC Filing on Google Icon
11/13/2025Schroder Investment Management Group11,337$0.70M0.0%+5.3%0.017%Search for SEC Filing on Google Icon
11/13/2025Dynamic Technology Lab Private Ltd10,891$0.67M0.1%N/A0.016%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP6,677$0.41M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/13/2025Neo Ivy Capital Management2,600$0.16M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/13/2025Neuberger Berman Group LLC222,191$13.64M0.0%+6.1%0.335%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC89,267$5.48M0.0%-77.1%0.135%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP945,865$58.05M0.0%-13.1%1.427%Search for SEC Filing on Google Icon
11/12/2025Legato Capital Management LLC15,725$0.97M0.1%+123.0%0.024%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
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: $48.46
High: $50.64

50 Day Range

MA: $53.96
Low: $44.54
High: $58.99

52 Week Range

Now: $50.36
Low: $28.60
High: $71.22

Volume

1,570,383 shs

Average Volume

1,225,452 shs

Market Capitalization

$3.34 billion

P/E Ratio

201.44

Dividend Yield

N/A

Beta

1.56

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. Congress Asset Management Co. — 2.18%
  3. UBS Group AG — 0.54%
  4. Synergy Asset Management LLC — 0.29%
  5. Marathon Capital Management — 0.12%
  6. Assenagon Asset Management S.A. — 0.08%
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. UBS Group AG
  2. Assenagon Asset Management S.A.
  3. Vanguard Group Inc.
  4. Danske Bank A S
  5. Comerica Bank
  6. Congress Asset Management Co.
  7. Gibbs Wealth Management
  8. Yousif Capital Management LLC
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. Synergy Asset Management LLC
  2. Harbor Capital Advisors Inc.
  3. Diversified Trust Co.
  4. Brookwood Investment Group LLC
  5. Highland Capital Management LLC
  6. Universal Beteiligungs und Servicegesellschaft mbH
  7. State of New Jersey Common Pension Fund D
  8. Enterprise Financial Services Corp