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Disclosery

CSGP COSTAR GROUP INC

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Stock (common), issuer CIK 1057352

733 managers (760 13F filers) reported a position in CSGP shares at 2026-06-30, 414,001,713 shares in all. 108 filers opened a position and 143 filers sold out during the quarter.

Managers
733
13F filers
760
New
108
Added
303
Reduced
266
Sold out
143
Shares held by filers
414,001,713

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
Waterway Wealth Management, LLC16,214$459K0.09%-11,45613F-HRTimeline
DRW Securities, LLC16,178$458K0.03%-11,59513F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC16,163$458K0.03%+10,19813F-HRTimeline
TWO SIGMA SECURITIES, LLC16,096$456K0.04%+6,47213F-HRTimeline
Redmond Asset Management, LLC16,008$453K0.11%+9313F-HRTimeline
Metis Global Partners, LLC15,844$449K0.01%+3,84413F-HRTimeline
Third View Private Wealth, LLC15,258$432K0.05%-7,45913F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC15,231$431K0.01%-4,24213F-HRTimeline
Aaron Wealth Advisors LLC15,157$429K0.02%+7,02713F-HRTimeline
Fieldview Capital Management, LLC15,098$428K0.12%new13F-HRTimeline
AlphaGrep UK Ltd14,994$425K0.13%+9,78313F-HRTimeline
Horizon Investments, LLC14,645$415K<0.01%+27113F-HRTimeline
Vestmark Advisory Solutions, Inc.14,431$409K<0.01%+49113F-HRTimeline
LANARK FINANCIAL, INC.14,303$405K0.03%-16613F-HRTimeline
Lincoln Capital LLC14,265$404K0.07%-1,42813F-HRTimeline
Integrated Wealth Concepts LLC14,178$402K<0.01%+5,89513F-HR/ATimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…14,117$400K<0.01%+4,48913F-HRTimelineGroup
AZZAD ASSET MANAGEMENT INC /ADV14,112$400K0.04%+2,59913F-HRTimeline
E. Ohman J:or Asset Management AB13,820$391K0.01%013F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC13,650$387K<0.01%+7,10913F-HRTimeline
Allworth Financial LP13,582$385K<0.01%+10,02613F-HRTimeline
BANQUE PICTET & CIE SA13,550$384K<0.01%013F-HRTimeline
FIRST FOUNDATION ADVISORSin group FIRST FOUNDATION ADVISORS13,494$382K0.01%-4,80213F-HRTimelineGroup
Parcion Private Wealth LLC13,460$381K0.02%new13F-HRTimeline
CENTAURUS FINANCIAL, INC.13,390$379K0.01%-17,14413F-HRTimeline
REGATTA CAPITAL GROUP, LLC13,282$376K0.05%+45913F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC13,064$370K<0.01%-2,83113F-HRTimelineGroup
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…12,982$368K<0.01%new13F-HRTimelineGroup
NorthCrest Asset Manangement, LLC12,361$361K0.01%new13F-HRTimeline
Westerkirk Capital Inc.12,600$357K0.03%013F-HRTimeline
TWINBEECH CAPITAL LP12,589$357K0.06%-115,42713F-HRTimeline
Worth Venture Partners, LLC12,500$354K0.8%new13F-HRTimeline
North Dakota State Investment Board12,419$352K0.01%+34913F-HRTimeline
JACKSON THORNTON WEALTH MANAGEMENT, LLC12,298$348K0.03%new13F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP12,293$348K<0.01%+2,22613F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…12,202$346K<0.01%+2,71613F-HRTimelineGroup
Salvus Wealth Management, LLC12,148$344K0.19%-1,70913F-HRTimeline
NORDEN GROUP LLC12,125$343K0.03%-27,29313F-HRTimeline
Compound Planning, Inc.12,108$343K0.01%+1,43413F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC12,061$342K0.03%-5,15413F-HRTimeline
Aster Capital Management (DIFC) Ltd11,992$340K0.07%new13F-HR/ATimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC11,963$339K<0.01%-76,42113F-HRTimelineGroup
Simplicity Wealth,LLC11,922$338K0.01%new13F-HRTimeline
NewEdge Advisors, LLC11,879$336K<0.01%+11,37713F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.11,769$333K<0.01%+1,03313F-HRTimelineGroup
Callan Family Office, LLCin group Callan Family Office, LLC11,764$333K0.01%-4,57313F-HRTimelineGroup
Unique Wealth Strategies, LLC11,759$333K0.12%-5,01113F-HRTimeline
Aigen Investment Management, LP11,644$330K0.09%-80513F-HRTimeline
Waverly Advisors, LLC11,445$324K<0.01%new13F-HRTimeline
POSTROCK PARTNERS LLC11,440$324K0.13%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO11,433$324K<0.01%+3,99513F-HRTimelineGroup
SECURIAN ASSET MANAGEMENT, INC10,851$323K0.01%-57313F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC11,371$322K<0.01%-9,16713F-HRTimeline
Caerus Investment Advisors, LLC11,307$320K0.11%new13F-HRTimeline
Premier Path Wealth Partners, LLC11,265$319K0.04%-2,36313F-HRTimeline
Sterling Capital Management LLC11,145$316K0.01%-4,86313F-HRTimeline
Gilbert & Cook, Inc.10,873$308K0.04%+19513F-HRTimeline
Motley Fool Asset Management LLCgroup of 2 filers holding10,847$307K-149,243Timeline
Wahed Invest LLC10,798$306K0.03%+15213F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC10,797$306K<0.01%013F-HRTimeline
Hillman Capital Management, Inc.10,745$304K0.22%+2,18813F-HRTimeline
Perennial Investment Advisors, LLC10,632$301K0.02%+47613F-HRTimeline
Quarry LP10,631$301K0.05%+7,42813F-HRTimeline
FIL Ltdin group FIL Ltd10,580$300K<0.01%-329,05213F-HRTimelineGroup
Dorsey & Whitney Trust CO LLC10,539$298K0.01%new13F-HRTimeline
Curi Capital, LLC10,498$297K<0.01%new13F-HRTimeline
World Investment Advisors7,388$295K<0.01%+6713F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK10,405$295K<0.01%+3,09113F-HRTimelineGroup
STOREBRAND ASSET MANAGEMENT AS10,081$285K<0.01%-25,99713F-HRTimeline
AlphaCore Capital LLC10,037$284K0.01%new13F-HRTimeline
Quinn Opportunity Partners LLC10,000$283K0.01%new13F-HRTimeline
Composition Wealth, LLC9,829$278K<0.01%-1,65413F-HRTimeline
Rothschild Wealth LLC9,778$277K0.02%+1,33713F-HRTimeline
Inscription Capital, LLC9,745$276K0.02%new13F-HRTimeline
STRS OHIO9,724$275K<0.01%-71,26413F-HRTimeline
R Squared Ltd9,562$271K0.14%new13F-HRTimeline
MATHER GROUP, LLC.9,524$270K<0.01%+7,35413F-HRTimeline
Counterpoint Mutual Funds LLC9,365$265K0.03%new13F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management9,349$265K<0.01%+3,02313F-HRTimelineGroup
Hills Bank & Trust Coin group Hills Bank & Trust Co9,345$265K0.01%-8913F-HRTimelineGroup
New Age Alpha Advisors, LLC9,331$264K0.01%-34,33113F-HRTimeline
GraniteShares Advisors LLC9,293$263K0.17%new13F-HRTimeline
OSTRUM ASSET MANAGEMENT9,234$262K0.01%+4,46313F-HRTimeline
PFG Investments, LLC9,091$257K0.01%new13F-HRTimeline
Blueshift Asset Management, LLC9,017$255K0.06%+2,03213F-HRTimeline
Essential Partners LLC9,008$255K0.12%+8,91413F-HRTimeline
CONNABLE OFFICE INC9,000$255K0.02%013F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…8,998$255K<0.01%-19513F-HRTimelineGroup
Vestcor Inc8,956$254K0.01%013F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…9,017$253K<0.01%+3,13013F-HRTimelineGroup
Tema ETFs LLC8,914$252K0.01%+1,37813F-HRTimeline
Caitong International Asset Management …8,810$249K0.03%-4,48913F-HRTimeline
Empirical Finance, LLC8,770$248K0.01%+54513F-HRTimeline
Perigon Wealth Management, LLC8,716$247K<0.01%+2,61913F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.8,689$246K<0.01%+3,90513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
NICOLET BANKSHARES INCin group NICOLET BANKSHARES INC8,442$242K0.01%-1,35313F-HRTimelineGroup
Plato Investment Management Ltd8,565$241K0.01%013F-HRTimeline
POTOMAC FUND MANAGEMENT INC /ADV8,451$239K0.01%-93613F-HRTimeline
Castleview Partners, LLC8,398$238K0.1%+38613F-HRTimeline
FIDEURAM - INTESA SANPAOLO PRIVATE BANK…8,346$236K0.01%+2,84713F-HRTimeline
STEVENS CAPITAL MANAGEMENT LP8,321$236K0.06%new13F-HRTimeline
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.8,312$236K<0.01%-5,30513F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…8,322$236K<0.01%+2,25113F-HRTimelineGroup
V-Square Quantitative Management LLC8,267$234K0.02%+2,06213F-HRTimeline
GTS SECURITIES LLC7,889$223K<0.01%+1,90313F-HRTimeline
PANAGORA ASSET MANAGEMENT INC7,808$221K<0.01%new13F-HRTimeline
ELEVATION POINT WEALTH PARTNERS, LLC7,721$219K<0.01%new13F-HRTimeline
VestGen Advisors, LLC7,704$218K0.01%new13F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.7,690$218K<0.01%+1,40013F-HRTimelineGroup
GAMMA Investing LLC7,605$215K0.01%-1,36213F-HRTimeline
Arrowpoint Investment Partners (Singapo…in group Arrowpoint Investment Partner…7,425$210K0.06%new13F-HRTimelineGroup
CHICAGO TRUST Co NA7,390$209K0.03%-75013F-HRTimeline
SYON CAPITAL LLC7,326$207K0.01%+1,52613F-HRTimeline
BAKER TILLY WEALTH MANAGEMENT, LLC7,317$207K0.04%+1,24213F-HRTimeline
BEESE FULMER INVESTMENT MANAGEMENT, INC.7,259$206K0.01%new13F-HRTimeline
HUB Investment Partners, LLC7,251$205K<0.01%new13F-HRTimeline
Icon Wealth Advisors, LLC7,217$204K0.01%-29613F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…7,157$203K0.01%+4,43613F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC7,055$200K<0.01%-35,56913F-HRTimeline
Larson Financial Group LLC6,918$196K0.01%-6,66713F-HRTimeline
CADEN CAPITAL PARTNERS, LP6,821$193K2.33%+2,00013F-HRTimeline
State of Wyoming6,779$192K0.02%new13F-HRTimeline
Blue Sparrow, LLC /DE6,160$174K<0.01%013F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…6,127$174K<0.01%-14,47713F-HRTimelineGroup
Siemens Fonds Invest GmbH5,942$168K0.01%013F-HRTimeline
UMB Bank, n.a.5,784$164K<0.01%-8,68513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Farther Finance Advisors, LLC5,711$162K<0.01%+3,16113F-HRTimeline
Parkside Financial Bank & Trust4,935$140K0.01%+67913F-HRTimeline
Prestige Wealth Management Group LLC4,603$130K0.02%-1,42313F-HRTimeline
Global Retirement Partners, LLC4,451$126K<0.01%13F-HRTimeline
Canada Post Corp Registered Pension Plan4,170$118K<0.01%013F-HRTimeline
IFP Advisors, Inc3,968$112K<0.01%+2,36113F-HRTimeline
GROUP ONE TRADING LLC3,849$109K<0.01%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,643$103K<0.01%-15,38713F-HRTimelineGroup
Smartleaf Asset Management LLC3,453$101K<0.01%013F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC3,570$101K0.01%-72513F-HRTimeline
Versant Capital Management, Inc3,431$97.2K0.01%+2,38413F-HRTimeline
True Wealth Design, LLC3,179$90K0.02%+2,42313F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.3,098$87.7K<0.01%+1,82213F-HRTimelineGroup
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU…2,900$82.1K0.02%013F-HRTimeline
Generali Asset Management SPA SGR2,764$78.3K<0.01%-45313F-HRTimeline
SIGNATUREFD, LLC2,725$77.2K<0.01%-23913F-HRTimeline
Oslo Pensjonsforsikring AS2,309$65.4K0.01%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB2,243$63.5K<0.01%+16613F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…2,100$59.4K<0.01%013F-HRTimeline
WealthCollab, LLC2,000$56.6K0.02%+1,50013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC1,946$55.1K<0.01%013F-HRTimeline
WHITTIER TRUST CO1,783$51.2K<0.01%+3313F-HRTimeline
DELTA ASSET MANAGEMENT LLC/TN1,760$49.8K<0.01%013F-HRTimeline
PIN OAK INVESTMENT ADVISORS INC1,672$47K0.03%013F-HR/ATimeline
GW&K Investment Management, LLC1,623$46K<0.01%+99713F-HRTimeline
Leonteq Securities AG1,457$41.3K<0.01%-3,28613F-HRTimeline
Ascentis Wealth Management, LLCgroup of 2 filers holding1,394$39.5K-6,287Timeline
HighMark Wealth Management LLC1,296$36.7K0.01%013F-HRTimeline
Eurizon SLJ Capital Ltd1,279$36.2K0.01%013F-HRTimeline
Abound Wealth Management1,272$36K0.01%+1113F-HRTimeline
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT…1,169$33.1K<0.01%new13F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…1,156$32.7K<0.01%+28813F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC1,151$32.6K<0.01%-83,29813F-HR/ATimeline
CYBER HORNET ETFs LLC1,112$31.5K0.02%-5313F-HRTimeline
Winthrop Capital Management, LLC1,087$31K0.01%+1813F-HRTimeline
Pinnacle Wealth Planning Services, Inc.1,065$30.2K<0.01%+75513F-HRTimeline
Salomon & Ludwin, LLC868$25.5K<0.01%+44913F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich880$24.9K<0.01%013F-HRTimeline
FINANCIAL CONSULATE, INC877$24.8K<0.01%-85713F-HRTimeline
EFG International AGin group EFG International AG865$24.5K<0.01%013F-HRTimelineGroup
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…773$21.9K<0.01%+4113F-HRTimeline
CALDWELL SUTTER CAPITAL, INC.696$19.7K0.01%new13F-HRTimeline
Fulcrum Asset Management LLP656$19.2K<0.01%new13F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…661$18.7K<0.01%-23113F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…629$18.4K<0.01%+33413F-HRTimelineGroup
HFM Investment Advisors, LLC645$18.3K0.01%+813F-HRTimeline
Wilmington Savings Fund Society, FSB640$18.1K<0.01%013F-HRTimeline
Twin Lakes Capital Management, LLC598$16.9K0.01%-2113F-HRTimeline
LRI Investments, LLC591$16.7K<0.01%new13F-HRTimeline
CVA Family Office, LLC590$16.7K<0.01%+42913F-HRTimeline
Park Place Capital Corp588$16.7K<0.01%+4313F-HRTimeline
Clearstead Advisors, LLC586$16.6K<0.01%-1,37713F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC520$15.5K<0.01%-45613F-HRTimeline
Colonial Trust Co / SCin group Colonial Trust Advisors544$15.4K<0.01%013F-HRTimelineGroup
TrinityBridge Ltd520$15K<0.01%013F-HRTimeline
Cromwell Holdings LLC526$14.9K0.01%+44213F-HRTimeline
CoreCap Advisors, LLC503$14.2K<0.01%+47213F-HRTimeline
BOKF, NAin group BOKF, NA501$14.2K<0.01%+19913F-HRTimelineGroup
Wealth Enhancement Trust Services, Inc.481$13.6K<0.01%new13F-HR/ATimeline
Quent Capital, LLC468$13.3K<0.01%+38613F-HRTimeline
Rossby Financial, LCC450$12.7K<0.01%-5313F-HRTimeline
SJS Investment Consulting Inc.447$12.7K<0.01%+43013F-HRTimeline
Fortitude Family Office, LLC431$12.2K<0.01%+40913F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC407$11.5K<0.01%-58913F-HRTimeline
First Command Advisory Services, Inc.405$11.5K<0.01%+21813F-HRTimeline
STANCE CAPITAL LLC400$11.3K<0.01%+20213F-HRTimeline
SBI Securities Co., Ltd.384$10.9K<0.01%+9413F-HRTimeline
Hilltop National Bank380$10.8K<0.01%013F-HRTimeline
Covestor Ltd298$9K0.01%+13113F-HRTimeline
Prosperity Bancshares Inc309$8.75K0.01%013F-HRTimeline
Silver Grove Financial Group, Inc.299$8.47K<0.01%new13F-HRTimeline
Avalon Trust Co297$8.41K<0.01%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…280$7.93K<0.01%-14613F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.279$7.9K<0.01%-17813F-HRTimeline