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Disclosery

CALX CALIX INC

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COM (common), issuer CIK 1406666

301 managers (310 13F filers) reported a position in CALX shares at 2026-03-31, 59,674,610 shares in all. 38 filers opened a position and 63 filers sold out during the quarter.

Managers
301
13F filers
310
New
38
Added
126
Reduced
96
Sold out
63
Shares held by filers
59,674,610

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Virtu Financial LLCin group Virtu Financial LLC5,677$278K0.01%new13F-HRTimelineGroup
XPONANCE LLC5,656$277K<0.01%+86713F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP5,232$256K<0.01%+66613F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,230$256K0.01%+3,45313F-HRTimelineGroup
Quantbot Technologies LP4,972$244K0.01%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…4,929$241K0.01%013F-HRTimelineGroup
Vise Technologies, Inc.4,524$239K<0.01%013F-HRTimeline
INCEPTIONR LLC4,799$235K0.06%-1,41713F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…4,623$226K<0.01%-2,77013F-HRTimelineGroup
Ensign Peak Advisors, Inc4,563$224K<0.01%013F-HR/ATimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP4,273$215K<0.01%+19213F-HRTimelineGroup
Crossmark Global Holdings, Inc.4,327$212K<0.01%013F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC4,275$209K<0.01%new13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC4,273$209K<0.01%+21613F-HRTimeline
Argent Trust Co4,204$206K0.01%new13F-HRTimeline
HANCOCK WHITNEY CORP4,725$206K<0.01%+29913F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC4,173$204K<0.01%-14,35313F-HRTimelineGroup
Freestone Grove Partners LP3,596$176K<0.01%-10,15713F-HRTimeline
QUADRANT CAPITAL GROUP LLC3,232$158K<0.01%-11413F-HR/ATimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,969$146K<0.01%-1,45013F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC2,560$125K<0.01%+2,50213F-HRTimelineGroup
KBC Group NVin group KBC Group NV2,090$102K<0.01%013F-HRTimelineGroup
Steward Partners Investment Advisory, L…1,861$91.2K<0.01%+1,80313F-HRTimeline
OV Management LLC1,663$81.5K0.17%-7,34013F-HRTimeline
GAMMA Investing LLC1,651$80.9K<0.01%+7613F-HRTimeline
Pinnacle Wealth Planning Services, Inc.1,626$79.7K0.01%+64713F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …1,286$63K<0.01%+34213F-HRTimelineGroup
SIGNATUREFD, LLC1,226$60.1K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC1,226$60.1K<0.01%-4413F-HRTimelineGroup
Smartleaf Asset Management LLC954$47.1K<0.01%-77713F-HRTimeline
GROUP ONE TRADING LLC909$44.5K<0.01%new13F-HRTimeline
Strive Financial Group ,LLC757$37K0.02%013F-HRTimeline
Covestor Ltd708$35K0.02%+5413F-HRTimeline
Salomon & Ludwin, LLC679$31.5K<0.01%+28913F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.571$28K<0.01%+24413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
US BANCORP \DE\in group US BANCORP \DE\550$26.9K<0.01%+3313F-HRTimelineGroup
SouthState Bank Corpin group SouthState Bank Corp500$24.5K<0.01%013F-HRTimelineGroup
Crewe Advisors LLC455$22.3K<0.01%+12913F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…448$21.9K<0.01%-1513F-HRTimeline
Farther Finance Advisors, LLC434$20.3K<0.01%-11713F-HRTimeline
Tower View Wealth Management LLC400$19.6K0.01%013F-HRTimeline
Sterling Capital Management LLC391$19.2K<0.01%-513F-HRTimeline
Basecamp Wealth Advisors LLC334$16.4K<0.01%013F-HRTimeline
Kemnay Advisory Services Inc.324$15.9K<0.01%+19513F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC308$15.1K<0.01%-11,08113F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…306$15K<0.01%+21813F-HRTimelineGroup
MATHER GROUP, LLC.287$14.1K<0.01%new13F-HRTimeline
UMB Bank, n.a.285$14K<0.01%+6213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Allworth Financial LP280$13.7K<0.01%-613F-HRTimeline
WHITTIER TRUST CO251$12.1K<0.01%-14113F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…188$9.21K<0.01%+4513F-HR/ATimelineGroup
Clearstead Advisors, LLC183$8.97K<0.01%-2,23613F-HRTimeline
IFP Advisors, Inc168$8.23K<0.01%+9413F-HRTimeline
Truvestments Capital LLC152$7.45K<0.01%013F-HRTimeline
Private Wealth Management Group, LLC122$5.98K<0.01%013F-HRTimeline
Bare Financial Services, Inc102$5K<0.01%+2213F-HRTimeline
Versant Capital Management, Inc87$4.26K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC85$4.16K<0.01%-513F-HRTimeline
Root Financial Partners, LLC77$3.77K<0.01%+1613F-HRTimeline
BARROW HANLEY MEWHINNEY & STRAUSS LLC74$3.62K<0.01%new13F-HRTimeline
Sound Income Strategies, LLC75$3.52K<0.01%013F-HRTimeline
Rachor Investment Advisory Services, LLC66$3.23K<0.01%+213F-HRTimeline
Parallel Advisors, LLC63$3.09K<0.01%-7313F-HR/ATimeline
MassMutual Private Wealth & Trust, FSB62$3.04K<0.01%-4213F-HRTimeline
HIGHLINE WEALTH PARTNERS LLC55$2.69K<0.01%013F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC54$2.65K<0.01%new13F-HRTimeline
CENTRAL TRUST Co53$2.6K<0.01%013F-HRTimeline
Keating Financial Advisory Services, In…53$2.6K<0.01%new13F-HRTimeline
Financial Network Wealth Advisors LLC44$2.16K<0.01%013F-HRTimeline
Raleigh Capital Management Inc.38$1.86K<0.01%new13F-HRTimeline
Physician Wealth Advisors, Inc.35$1.72K<0.01%013F-HRTimeline
Fortitude Family Office, LLC34$1.67K<0.01%-1013F-HRTimeline
Advisory Services Network, LLC30$1.47K<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust29$1.42K<0.01%+213F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…27$1.32K<0.01%013F-HRTimelineGroup
Main Street Group, LTD27$1.32K<0.01%new13F-HRTimeline
Rossby Financial, LCC28$1.31K<0.01%new13F-HRTimeline
Quarry LP26$1.27K<0.01%-50713F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV23$1.13K<0.01%013F-HRTimeline
Caitong International Asset Management …23$1.13K<0.01%-72213F-HRTimeline
Godfrey Financial Associates, Inc.18$882<0.01%013F-HRTimeline
SBI Securities Co., Ltd.17$833<0.01%013F-HRTimeline
Manchester Capital Management LLC15$735<0.01%013F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC11$539<0.01%+713F-HRTimeline
Ankerstar Wealth, LLC9$441<0.01%+113F-HRTimeline
SJS Investment Consulting Inc.7$343<0.01%-9713F-HRTimeline
Trust Co6$294<0.01%013F-HRTimeline
CVA Family Office, LLC6$294<0.01%new13F-HRTimeline
True Wealth Design, LLC6$294<0.01%013F-HRTimeline
Vermillion Wealth Management, Inc.5$245<0.01%new13F-HRTimeline
Annis Gardner Whiting Capital Advisors,…5$245<0.01%013F-HRTimeline
Owl Creek Wealth Partners LLC5$245<0.01%13F-HRTimeline
MAI Capital Management4$196<0.01%new13F-HRTimeline
Larson Financial Group LLC4$196<0.01%-1513F-HRTimeline
Abound Wealth Management4$196<0.01%013F-HRTimeline
JFS WEALTH ADVISORS, LLC2$98<0.01%-713F-HRTimeline
Dunhill Financial, LLC1$67<0.01%013F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1$49<0.01%013F-HRTimelineGroup
Hughes Financial Services, LLC1$49<0.01%new13F-HRTimeline
Rialto Wealth Management, LLC1$49<0.01%013F-HRTimeline
Essential Partners LLC1$49<0.01%013F-HRTimeline