Skip to main content

Calix, Inc

CALX
Exchange
NYSE
Industry
Communications Services, NEC
SEC CIK
0001406666

In the last 90 days, Calix, Inc insiders filed 0 open-market purchases and 1 sale; 287 institutions reported holding it in 13F filings for Q2 2026, worth $2.27B in total; no superinvestor holds it.

13F holders, Q4 2023

Institutional positions in Calix, Inc as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
263
−12 vs. Q3 2023
Shares held
56.7M
+2.17M (+4.0%) vs. Q3 2023
Total value
$2.48B
−$28.6M (−1.1%) vs. Q3 2023
New holders
29
103 more added
Sold out
41
100 more reduced

2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CALX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2023: 263 institutions
Q1 2021: 199 institutionsQ2 2021: 183 institutionsQ3 2021: 191 institutionsQ4 2021: 215 institutionsQ1 2022: 230 institutionsQ2 2022: 203 institutionsQ3 2022: 231 institutionsQ4 2022: 274 institutionsQ1 2023: 272 institutionsQ2 2023: 267 institutionsQ3 2023: 277 institutionsQ4 2023: 263 institutionsQ1 2024: 260 institutionsQ2 2024: 254 institutionsQ3 2024: 241 institutionsQ4 2024: 253 institutionsQ1 2025: 260 institutionsQ2 2025: 296 institutionsQ3 2025: 314 institutionsQ4 2025: 332 institutionsQ1 2026: 310 institutionsQ2 2026: 287 institutions
Value heldQ4 2023: $2.48B
Q1 2021: $1.71BQ2 2021: $2.31BQ3 2021: $2.50BQ4 2021: $4.12BQ1 2022: $2.26BQ2 2022: $1.82BQ3 2022: $3.31BQ4 2022: $3.70BQ1 2023: $2.90BQ2 2023: $2.71BQ3 2023: $2.51BQ4 2023: $2.48BQ1 2024: $1.91BQ2 2024: $2.04BQ3 2024: $2.21BQ4 2024: $2.00BQ1 2025: $2.00BQ2 2025: $2.97BQ3 2025: $3.48BQ4 2025: $3.11BQ1 2026: $2.94BQ2 2026: $2.27B
Institutions holding CALX and their total value by quarter
QuarterHoldersValue
Q2 2026287$2.27B
Q1 2026310$2.94B
Q4 2025332$3.11B
Q3 2025314$3.48B
Q2 2025296$2.97B
Q1 2025260$2.00B
Q4 2024253$2.00B
Q3 2024241$2.21B
Q2 2024254$2.04B
Q1 2024260$1.91B
Q4 2023263$2.48B
Q3 2023277$2.51B
Q2 2023267$2.71B
Q1 2023272$2.90B
Q4 2022274$3.70B
Q3 2022231$3.31B
Q2 2022203$1.82B
Q1 2022230$2.26B
Q4 2021215$4.12B
Q3 2021191$2.50B
Q2 2021183$2.31B
Q1 2021199$1.71B

Institutions, Q4 2023

Shares, value and share of portfolio for each institution holding Calix, Inc; share changes are against Q3 2023.

Institutions holding CALX in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Canada Pension Plan Investment Board49,900$2.18M0.00%+25,000+100.4%Added
BNP Paribas Arbitrage, SA49,764$2.17M0.00%−118,498−70.4%Reduced
Connor, Clark & Lunn Investment Management Ltd.48,495$2.12M0.01%−11,459−19.1%Reduced
Great West Life Assurance Co44,984$1.96M0.00%−32−0.1%Reduced
Royal Bank of Canada43,776$1.91M0.00%+8,111+22.7%Added
Putnam Investments LLC42,834$1.87M0.00%−1,356−3.1%Reduced
Campbell & CO Investment Adviser LLC41,854$1.83M0.16%+41,854New
Thompson Investment Management, Inc.39,225$1.71M0.28%−2,200−5.3%Reduced
Amalgamated Bank37,058$1.62M0.01%+568+1.6%Added
Trexquant Investment LP36,936$1.61M0.04%−27,055−42.3%Reduced
Mutual of America Capital Management LLC36,195$1.58M0.02%−52,030−59.0%Reduced
Boothbay Fund Management, LLC35,803$1.56M0.06%+1,550+4.5%Added
Price T Rowe Associates Inc33,527$1.47M0.00%+1,307+4.1%Added
Magnetar Financial LLC32,313$1.41M0.04%−22,945−41.5%Reduced
Federation des caisses Desjardins du Quebec31,852$1.39M0.01%+30,325+1,985.9%Added
Voloridge Investment Management, LLC31,018$1.36M0.01%−13,560−30.4%Reduced
Yousif Capital Management, LLC27,225$1.19M0.01%−830−3.0%Reduced
Two Sigma Investments, LP26,390$1.15M0.00%−213,062−89.0%Reduced
State of Tennessee, Treasury Department25,749$1.12M0.00%+2,000+8.4%Added
Janus Henderson Group PLC25,431$1.11M0.00%−47−0.2%Reduced
Renaissance Technologies LLC24,700$1.08M0.00%−127,053−83.7%Reduced
Jefferies Financial Group Inc.23,591$1.03M0.02%+18,546+367.6%Added
Truist Financial Corp22,052$963.5K0.00%−3,450−13.5%Reduced
AQR Capital Management LLC21,954$959.2K0.00%−37,060−62.8%Reduced
HRT Financial LP21,859$955.0K0.01%+4,236+24.0%Added
Ensign Peak Advisors, Inc21,810$952.9K0.00%+2,100+10.7%Added
Jackson Creek Investment Advisors LLC20,240$884.0K0.34%−40.0%Reduced
Teachers Retirement System of the State of Kentucky19,526$853.0K0.01%00.0%Unchanged
Wells Fargo & Company19,506$852.2K0.00%+2,170+12.5%Added
Ameritas Investment Partners, Inc.19,346$845.2K0.03%+245+1.3%Added
Seven Eight Capital, LP18,312$800.1K0.09%+2,910+18.9%Added
Liontrust Investment Partners LLP18,213$795.7K0.01%−587−3.1%Reduced
Victory Capital Management Inc18,127$792.0K0.00%−28,992−61.5%Reduced
Citadel Advisors LLC18,096$790.6K0.00%−267,880−93.7%Reduced
American Century Companies Inc17,182$750.7K0.00%+17,182New
Twinbeech Capital LP17,100$747.1K0.01%+17,100New
Semanteon Capital Management, LP17,007$743.0K0.50%+17,007New
State Board of Administration of Florida Retirement System16,883$737.6K0.00%00.0%Unchanged
Arizona State Retirement System16,686$729.0K0.01%−289−1.7%Reduced
Oregon Public Employees Retirement Fund16,572$724.0K0.01%00.0%Unchanged
Louisiana State Employees Retirement System16,500$720.9K0.01%−200−1.2%Reduced
Walleye Capital LLC15,573$680.4K0.01%+213+1.4%Added
Marshall Wace, LLP14,302$624.9K0.00%−516,911−97.3%Reduced
State of Michigan Retirement System14,018$612.4K0.00%−100−0.7%Reduced
Handelsbanken Fonder AB13,200$577.0K0.00%00.0%Unchanged
Aquatic Capital Management LLC13,200$577.0K0.01%+10,500+388.9%Added
Northwestern Mutual Investment Management Company, LLC13,042$569.8K0.01%−48−0.4%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys12,935$565.1K0.00%+982+8.2%Added
Baillie Gifford & Co12,896$563.4K0.00%−123−0.9%Reduced
ProShare Advisors LLC12,851$561.5K0.00%+1,998+18.4%Added
Citigroup Inc12,133$530.1K0.00%+8,126+202.8%Added
Brevan Howard Capital Management LP11,939$521.6K0.05%+11,939New
PEAK6 Investments LLC11,625$507.9K0.02%+11,625New
New Mexico Educational Retirement Board11,600$507.0K0.02%00.0%Unchanged
Harbor Capital Advisors, Inc.11,486$501.8K0.10%−43−0.4%Reduced
LPL Financial LLC11,483$501.7K0.00%+212+1.9%Added
Zurcher Kantonalbank (Zurich Cantonalbank)10,810$472.3K0.00%−853−7.3%Reduced
Tower Research Capital LLC (TRC)10,744$469.4K0.01%+8,335+346.0%Added
First Trust Advisors LP10,672$466.3K0.00%−25,005−70.1%Reduced
Cipher Capital LP9,965$435.4K0.14%+5,353+116.1%Added
Walleye Trading LLC9,795$427.9K0.01%−6,217−38.8%Reduced
Teza Capital Management LLC9,534$416.5K0.07%+4,381+85.0%Added
Diversified Trust Co9,391$410.3K0.01%−112−1.2%Reduced
Cresset Asset Management, LLC9,246$404.0K0.00%+146+1.6%Added
Pacer Advisors, Inc.9,091$397.2K0.00%+3,886+74.7%Added
Alliance Wealth Advisors, LLC8,780$383.6K0.13%+375+4.5%Added
CWM Advisors, LLC8,744$382.0K0.04%+2,116+31.9%Added
Xponance, Inc.8,524$372.4K0.00%+55+0.6%Added
Prelude Capital Management, LLC8,423$368.0K0.03%+8,423New
Winton Group Ltd8,395$366.8K0.03%+2,024+31.8%Added
Advisor Group Holdings, Inc.8,351$364.8K0.00%−2,025−19.5%Reduced
Norden Group LLC8,260$360.9K0.06%+2,105+34.2%Added
Keebeck Alpha, LP7,935$346.7K0.27%+7,935New
HSBC Holdings PLC7,862$343.5K0.00%−7,260−48.0%Reduced
Centiva Capital, LP7,791$340.4K0.02%+7,791New
KLR Investment Advisors, LLC7,714$337.0K0.24%+1,952+33.9%Added
Los Angeles Capital Management LLC7,656$334.5K0.00%−568−6.9%Reduced
Federated Hermes, Inc.7,552$329.9K0.00%−858−10.2%Reduced
LVW Advisors, LLC7,333$320.4K0.06%−114−1.5%Reduced
Public Employees Retirement Association of Colorado7,314$320.0K0.00%−380−4.9%Reduced
Pictet Asset Management Holding SA7,097$310.1K0.00%00.0%Unchanged
Lazard Asset Management LLC7,101$310.0K0.00%+3,366+90.1%Added
The PNC Financial Services Group, Inc.7,018$306.6K0.00%−1,286−15.5%Reduced
Harbour Capital Advisors, LLC6,875$304.2K0.08%+6,875New
Truvestments Capital LLC6,739$294.4K0.13%+1,962+41.1%Added
Prudential Financial Inc6,717$293.5K0.00%−37,558−84.8%Reduced
Vident Advisory, LLC6,674$291.6K0.01%+937+16.3%Added
Portside Wealth Group, LLC6,570$287.0K0.05%+24+0.4%Added
State of Alaska, Department of Revenue6,335$276.0K0.00%−660−9.4%Reduced
Commonwealth Equity Services, LLC6,222$272.0K0.00%+289+4.9%Added
JustInvest LLC6,097$266.4K0.01%+6,097New
DFPG Investments, LLC5,885$260.4K0.02%+5,885New
Stifel Financial Corp5,895$257.6K0.00%+765+14.9%Added
Skandinaviska Enskilda Banken AB (publ)5,700$249.0K0.00%+1,400+32.6%Added
Private Advisor Group, LLC5,668$247.6K0.00%+5,668New
Creative Planning5,558$242.8K0.00%+553+11.0%Added
SG Americas Securities, LLC5,540$242.0K0.00%−17,103−75.5%Reduced
Ieq Capital, LLC5,487$239.7K0.00%00.0%Unchanged
NinePointTwo Capital5,344$233.0K0.09%00.0%Unchanged
Bank of Montreal5,226$229.7K0.00%−13,606−72.2%Reduced