• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishGo to App
    Quantisnow Logo

    © 2026 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    SEC Form SC 13G filed by Calix Inc

    2/14/24 2:48:10 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary
    Get the next $CALX alert in real time by email
    SC 13G 1 SEC13G_Filing.htm SEC SCHEDULE 13G

    UNITED STATES
    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549

    SCHEDULE 13G

    Under the Securities Exchange Act of 1934

    (Amendment No. _ )*

                

    Calix Inc


    (Name of Issuer)

    Common Stock


    (Title of Class of Securities)

    13100M509


    (CUSIP Number)

    December 31, 2023


    (Date of Event Which Requires Filing of this Statement)

    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

    [X] Rule 13d-1(b)
    [ ] Rule 13d-1(c)
    [ ] Rule 13d-1(d)

    * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

    The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 (the "Act") or otherwise subject to the liabilities of that section of the Act, but shall be subject to all other provisions of the Act (however, see the Notes.)


    CUSIP No. 13100M509

    1. NAMES OF REPORTING PERSONS
    I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

    AllianceBernstein L.P.
    13-4064930
    2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

    (a) [ ]
    (b) [X]
    3. SEC USE ONLY
    4. CITIZENSHIP OR PLACE OF ORGANIZATION

    Delaware

    NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

    5. SOLE VOTING POWER 4,509,265
    6. SHARED VOTING POWER 0
    7. SOLE DISPOSITIVE POWER 5,245,316
    8. SHARED DISPOSITIVE POWER 56,631
    9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

    5,301,947
    10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

    [X]
    11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

    8.0%
    12. TYPE OF REPORTING PERSON

    IA

    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    


    Item 1.
    (a) Name of Issuer
    Calix Inc
    (b) Address of Issuer's Principal Executive Offices
    2777 ORCHARD PARKWAY, SAN JOSE, CA 95134
    Item 2.
    (a) Name of Person Filing
    AllianceBernstein L.P. ("AllianceBernstein L.P.")
    (b) Address of Principal Business Office or, if None, Residence
    501 Commerce Street, Nashville, TN 37203

    All media outlets, please contact Jennifer Will at AllianceBernstein (212-969-1157) with any questions. All other questions can be directed to Section13USFilings@alliancebernstein.com.
    (c) Citizenship
    Delaware
    (d) Title of Class of Securities
    Common Stock
    (e) CUSIP Number
    13100M509
    Item 3. If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:
    (a) [ ] Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o).
    (b) [ ] Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).
    (c) [ ] Insurance Company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c).
    (d) [ ] Investment Company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).
    (e) [X] An investment adviser in accordance with Rule 240.13d-1(b)(1)(ii)(E);
    (f) [ ] An employee benefit plan or endowment fund in accordance with Rule 240.13d-1(b)(1)(ii)(F);
    (g) [ ] A parent holding company or control person in accordance with Rule 240.13d-1(b)(1)(ii)(G);
    (h) [ ] A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
    (i) [ ] A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
    (j) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(J).
    Item 4. Ownership.
    Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.
    (a) Amount Beneficially Owned:
    5,301,947 shares acquired solely for investment purposes on behalf of client discretionary investment advisory accounts.*
    (b) Percent of Class:
    8.0%
    (c) Number of shares as to which such person has:
    (i) sole power to vote or to direct the vote 4,509,265
    (ii) shared power to vote or to direct the vote 0
    (iii) sole power to dispose or to direct the disposition of 5,245,316
    (iv) shared power to dispose or to direct the disposition of 56,631
    *AllianceBernstein L.P. is a majority owned subsidiary of Equitable Holdings, Inc. ("EQH"). AllianceBernstein operates under independent management and makes independent decisions from EQH and its respective subsidiaries, and EQH calculates and reports beneficial ownership separately from AllianceBernstein pursuant to guidance provided by the Securities and Exchange Commission in Release Number 34-39538 (January 12, 1998).
    Item 5. Ownership of Five Percent or Less of Class.
    If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: [ ]
    Item 6. Ownership of More than Five Percent on Behalf of Another Person.
    Not Applicable
    Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.
    Not Applicable
    Item 8. Identification and Classification of Members of the Group.

    Not Applicable. This schedule is not being filed pursuant to Rule 13d-1(b)(1)(ii)(J) or Rule 13d-1(d).
    Item 9. Notice of Dissolution of Group.

    Not Applicable
    Item 10. Certification.

    By signing below, I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.


    SIGNATURE

    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

    AllianceBernstein L.P.
    By: /s/ Melissa Guerra
    Date: February 14, 2024
    Name: Melissa Guerra
    Title: Vice President

    Get the next $CALX alert in real time by email

    Crush Q1 2026 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $CALX

    DatePrice TargetRatingAnalyst
    4/22/2026$52.00Outperform → Market Perform
    Northland Capital
    1/15/2026$90.00Neutral → Overweight
    Analyst
    7/8/2025Peer Perform
    Wolfe Research
    4/25/2024$48.00 → $30.00Buy → Hold
    Jefferies
    5/19/2023$49.00Neutral
    JP Morgan
    12/22/2022$82.00 → $88.00Buy
    Needham
    4/12/2022$60.00Buy
    Rosenblatt
    4/7/2022$45.00Market Perform → Outperform
    Northland Capital
    More analyst ratings

    $CALX
    SEC Filings

    View All

    SEC Form SD filed by Calix Inc

    SD - CALIX, INC (0001406666) (Filer)

    5/29/26 3:40:57 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    SEC Form SCHEDULE 13G filed by Calix Inc

    SCHEDULE 13G - CALIX, INC (0001406666) (Subject)

    5/18/26 1:10:26 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    SEC Form 10-Q filed by Calix Inc

    10-Q - CALIX, INC (0001406666) (Filer)

    4/22/26 4:03:03 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    $CALX
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    View All

    Director Bowick Christopher J was granted 4,967 shares, increasing direct ownership by 7% to 71,583 units (SEC Form 4)

    4 - CALIX, INC (0001406666) (Issuer)

    5/18/26 6:04:44 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Director Berry Michael J was granted 4,967 shares, increasing direct ownership by 106% to 9,656 units (SEC Form 4)

    4 - CALIX, INC (0001406666) (Issuer)

    5/18/26 6:03:43 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Director Mukherjee Rajatish was granted 4,967 shares, increasing direct ownership by 106% to 9,656 units (SEC Form 4)

    4 - CALIX, INC (0001406666) (Issuer)

    5/18/26 6:02:34 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    $CALX
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    View All

    Calix Networks downgraded by Northland Capital with a new price target

    Northland Capital downgraded Calix Networks from Outperform to Market Perform and set a new price target of $52.00

    4/22/26 6:58:26 AM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Calix Networks upgraded by Analyst with a new price target

    Analyst upgraded Calix Networks from Neutral to Overweight and set a new price target of $90.00

    1/15/26 8:27:29 AM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Wolfe Research initiated coverage on Calix Networks

    Wolfe Research initiated coverage of Calix Networks with a rating of Peer Perform

    7/8/25 8:46:16 AM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    $CALX
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    $CALX
    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

    View All

    Calix Gateway Appliances Receive FCC Approval With Latest Notice, Extending Coverage Across Full Portfolio

    As part of the FCC's ongoing, phased Conditional Approval process, the latest approval notice—combined with prior authorizations—now covers all Calix gateway appliances, giving customers full confidence to continue ordering, deploying, and supporting them across any market Calix, Inc. (NYSE:CALX) today announced that the Federal Communications Commission (FCC) Public Safety and Homeland Security Bureau have recognized Conditional Approval granted by the U.S. Department of War (DoW). The latest action—combined with prior authorizations—means all Calix gateway appliances are now covered under the FCC's ongoing, phased approval process, permitting their continued importation, sale, and deplo

    6/3/26 1:30:00 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Nex-Tech Selects the AI-Native Calix One Platform To Expand Their Success in Residential, Business, and MDU

    With a strong foundation of leading with differentiated experiences delivered via the Calix platform—including marketing campaigns yielding up to 375% higher engagement and secure outdoor Wi-Fi to grow ARPU—Nex-Tech is accelerating growth with agentic workflows on the AI-native Calix One platform Today, Calix, Inc. (NYSE:CALX) announced that Nex-Tech is expanding their successful 21-year partnership with Calix and will leverage Calix Agent Workforce™ Cloud on the AI-native Calix One™ platform to accelerate growth. This investment builds on their success to date with the Calix platform to differentiate on subscriber experiences—across residential, multi-dwelling unit (MDU), and business

    5/28/26 1:30:00 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Calix Expands Agent Workforce Cloud With New Intelligence Capabilities, Building on Proven Platform Outcomes Including 73% ARPU Growth

    New cloud enhancements for service provider marketing, service, and operations functions on the Calix One platform enable revenue growth from existing subscribers, simplify support, and strengthen network intelligence—laying the groundwork for agentic workflows so providers can continue to compete and win across residential, business, and MDU markets Today, Calix, Inc. (NYSE:CALX) launched enhancements to Calix Agent Workforce™ Cloud that help service providers improve campaign measurement, simplify subscriber support, and strengthen network intelligence. Embedded across Calix Engagement Cloud, Operations Cloud, and Service Cloud on the AI-native Calix One™ platform, these new capabilitie

    5/27/26 1:30:00 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Weening Michael bought $11,927 worth of shares (341 units at $34.98), increasing direct ownership by 2% to 14,685 units (SEC Form 4)

    4 - CALIX, INC (0001406666) (Issuer)

    2/12/24 6:12:46 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    $CALX
    Leadership Updates

    Live Leadership Updates

    View All

    Calix Appoints John Durocher as Chief Operations Officer

    To further advance winning strategies for customers and employees in the AI era, Calix promotes John Durocher to lead operations and deepen the company's investment in scalable systems and processes. Senior Vice President of Field and Success Jonathan Lindsell will step into the role of chief customer officer. Calix, Inc. (NYSE:CALX) today announced that John Durocher has been appointed chief operations officer, effective immediately. Durocher brings a proven track record of transformative leadership and customer-centric innovation. Prior to joining Calix in 2023 as chief customer officer, Durocher held senior roles at Salesforce and Accenture, where he championed operational excellence

    11/17/25 4:30:00 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Calix Agent Workforce Will Pioneer Human-AI Collaboration So Providers Can Simplify Operations, Innovate Experiences, and Grow Value

    Calix powers the next-generation of agentic AI with Calix Cloud, where broadband service providers can combine human ingenuity with the Calix Agent Workforce built on over a decade of innovation—transforming workflows to deliver unprecedented capacity across marketing, customer service, subscriber communications, operations, and field technicians Today, Calix, Inc. (NYSE:CALX) announced the Calix Agent Workforce™ on its next-generation Broadband Platform, transforming core business functions: marketing, customer service, subscriber communications, operations, and field technicians. As part of the evolved Calix Platform, Calix Cloud® will integrate an agentic workforce designed to support

    10/21/25 10:15:00 AM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Amritesh Chaudhuri Named Calix Chief Marketing Officer To Lead Go-to-Market Transformation and Prepare Customers To Win in the AI Era

    With more than two decades leading growth and driving results across every facet of go-to-market, Amritesh Chaudhuri joins Calix to accelerate transformation and innovation for broadband service providers of all sizes Calix, Inc. (NYSE:CALX) today announced the appointment of Amritesh (Amrit) Chaudhuri as executive vice president and chief marketing officer. With more than 20 years of leadership spanning marketing, product, sales, and revenue operations—and over a decade of applying AI to cloud and customer experience (CX) transformation—Amrit joins as chief marketing officer to lead the entire Calix go-to-market organization, including corporate, product, field, and partner marketing. He

    8/14/25 9:30:00 AM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    $CALX
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13G/A filed by Calix Inc

    SC 13G/A - CALIX, INC (0001406666) (Subject)

    11/12/24 1:30:01 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Amendment: SEC Form SC 13G/A filed by Calix Inc

    SC 13G/A - CALIX, INC (0001406666) (Subject)

    11/4/24 11:24:55 AM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    SEC Form SC 13G/A filed by Calix Inc (Amendment)

    SC 13G/A - CALIX, INC (0001406666) (Subject)

    3/11/24 9:59:07 AM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    $CALX
    Financials

    Live finance-specific insights

    View All

    Calix Releases First Quarter 2026 Financial Results; To Host Investor Day 2026 at the NYSE, Outlining Next Phase of Long-Term Growth Strategy Powered by Calix One

    Calix, Inc. (NYSE:CALX) today announced unaudited financial results for its first quarter of 2026. Results have been posted as a letter to stockholders in the investor relations section of its website. Please visit the Calix investor relations website to view the letter to stockholders. A conference call to discuss these results with President and CEO Michael Weening and CFO Cory Sindelar will be held today, April 21, 2026, at 2:00 p.m. Pacific Time / 5:00 p.m. Eastern Time. Interested parties may listen to a live webcast of the conference call by visiting the Events section of the Calix Investor Relations website. The live conference call will be available by dialing (877) 407-4019, or

    4/21/26 4:06:00 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Calix to Post First Quarter Results and Host Earnings Call on April 21, 2026; Hosts Investor Day on April 22, 2026

    Calix, Inc. (NYSE:CALX) today announced that on Tuesday, April 21, 2026, after market close, the company will post on the Calix Investor Relations website its first quarter stockholder letter for the period ended March 28, 2026. The posting of the stockholder letter will be announced over the newswire with a link to the letter to stockholders available at https://investor-relations.calix.com/. Calix will host a conference call to discuss these results the same evening at 2:00 p.m. Pacific Time / 5:00 p.m. Eastern Time. Interested parties may listen to a live webcast of the conference call by visiting the Events page of the Calix Investor Relations website. The live conference call will be

    3/30/26 9:00:00 AM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary

    Calix Releases Fourth Quarter 2025 Financial Results

    Calix, Inc. (NYSE:CALX) today announced unaudited financial results for its fourth quarter of 2025, which have been posted as a letter to stockholders to the investor relations section of its website. Please visit the Calix investor relations website at https://investor-relations.calix.com/ to view the letter to stockholders. A conference call to discuss these results with President and CEO Michael Weening and CFO Cory Sindelar will be held tomorrow, January 29, 2026, at 5:30 a.m. Pacific Time / 8:30 a.m. Eastern Time. Interested parties may listen to a live webcast of the conference call by visiting the Calendar page of the Calix Investor Relations website. The live conference call wil

    1/28/26 4:15:00 PM ET
    $CALX
    Telecommunications Equipment
    Consumer Discretionary