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.

Q3 2023 vs. Q2 2023

How the institutions holding Calix, Inc changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of CALX: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders2673277+13
Shares54.4M142.9K54.6M+337.1K (+0.6%)
Value$2.71B$7.13M$2.51B−$199.2M (−7.4%)

3 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (45)

Institutions that held Calix, Inc at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to CALX in Q3 2023
InstitutionSharesValue% of portfolio
William Blair Investment Management, LLC373,712$17.1M0.06%
Sora Investors LLC150,000$6.88M1.54%
Penn Capital Management Co Inc134,622$6.18M0.63%
British Columbia Investment Management Corp110,000$5.04M0.05%
Magnetar Financial LLC55,258$2.53M0.06%
Marathon Capital Management54,080$2.48M0.62%
Atom Investors LP25,552$1.17M0.27%
Holocene Advisors, LP25,495$1.17M0.01%
PDT Partners, LLC25,274$1.16M0.15%
Summit Global Investments24,915$1.14M0.08%
Comerica Bank23,883$1.09M0.01%
Formula Growth Ltd20,000$916.8K0.31%
HRT Financial LP17,623$807.0K0.01%
Seven Eight Capital, LP15,402$706.0K0.08%
Walleye Capital LLC15,360$704.1K0.01%
HSBC Holdings PLC15,122$698.9K0.00%
Shay Capital LLC10,000$458.4K0.14%
Point72 Middle East FZE9,686$444.0K0.03%
Pictet Asset Management Holding SA7,097$325.3K0.00%
XTX Topco Ltd6,710$307.6K0.05%
Winton Group Ltd6,371$292.0K0.02%
Lloyd Advisory Services, LLC.6,155$282.1K0.09%
Norden Group LLC6,155$282.1K0.09%
Calamos Advisors LLC6,149$281.9K0.00%
Vident Advisory, LLC5,737$263.0K0.01%
NinePointTwo Capital5,344$244.0K0.10%
Teza Capital Management LLC5,153$236.2K0.04%
Stifel Financial Corp5,130$235.2K0.00%
Dark Forest Capital Management LP4,573$209.6K0.02%
Baker Tilly Wealth Management, LLC4,394$201.4K0.03%
Acadian Asset Management LLC4,140$188.0K0.00%
DekaBank Deutsche Girozentrale2,430$111.0K0.00%
Group One Trading, L.P.2,053$94.1K0.00%
State of Wyoming1,531$70.2K0.02%
Federation des caisses Desjardins du Quebec1,527$70.0K0.00%
KBC Group NV1,152$53.0K0.00%
Householder Group Estate & Retirement Specialist, LLC85$3.90K0.00%
FinTrust Capital Advisors, LLC65$2.98K0.00%
Highline Wealth Partners LLC37$1.70K0.00%
Central Trust Co36$1.65K0.00%
Sunbelt Securities, Inc.31$1.42K0.00%
Legacy Financial Group LLC25$1.15K0.00%
Valley National Advisers Inc15$1.00K0.00%
Toronto Dominion Bank12$5500.00%
Steward Financial Group LLC20$00.00%

Sold out (32)

Institutions that held Calix, Inc at the end of Q2 2023 and filed for Q3 2023 without it.

Not filed for Q3 2023 yet (3)

Institutions that held Calix, Inc at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CALX in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Voce Capital Management LLC102,895$5.14M
EA Series Trust32,896$1.64M
Pictet Asset Management SA7,097$354.2K