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Disclosery

CSGP COSTAR GROUP INC

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Stock (common), issuer CIK 1057352

878 managers (906 13F filers) reported a position in CSGP shares at 2025-09-30, 413,596,203 shares in all. 99 filers opened a position and 63 filers sold out during the quarter.

Managers
878
13F filers
906
New
99
Added
364
Reduced
314
Sold out
63
Shares held by filers
413,596,203

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
CCG WEALTH MANAGEMENT, LLC4,183$353K0.17%+1213F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW4,135$349K0.05%013F-HRTimelineGroup
Dynasty Wealth Management, LLC4,094$345K<0.01%-13,09213F-HRTimeline
Citizens Business Bank4,053$342K0.06%new13F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding10,136$339K+10,075Timeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.3,999$337K<0.01%-1313F-HRTimelineGroup
Main Street Financial Solutions, LLC3,974$335K0.02%-40413F-HRTimeline
Net Worth Advisory Group3,938$332K0.1%new13F-HRTimeline
Bridgefront Capital, LLC3,937$332K0.1%new13F-HRTimeline
Bayforest Capital Ltd3,835$324K0.15%new13F-HRTimeline
MGO ONE SEVEN LLC3,811$322K0.01%+80513F-HRTimeline
Allworth Financial LP3,745$316K<0.01%+22813F-HRTimeline
Independent Advisor Alliance3,716$314K0.01%-11613F-HRTimeline
Brooklyn Investment Group3,848$311K0.04%+9413F-HR/ATimeline
Savant Capital, LLCin group Savant Capital, LLC3,662$309K<0.01%+2513F-HR/ATimelineGroup
PUREfi Wealth, LLC3,647$308K0.24%-1213F-HRTimeline
Golden State Wealth Management, LLC3,626$306K0.03%+16613F-HRTimeline
Octavia Wealth Advisors, LLC3,626$306K0.03%-313F-HRTimeline
SAGESPRING WEALTH PARTNERS, LLC3,623$306K0.01%+46013F-HRTimeline
World Investment Advisors3,519$297K0.01%+10813F-HRTimeline
HBK Sorce Advisory LLC3,887$292K0.01%-23513F-HR/ATimeline
Ascentis Wealth Management, LLCin group Ascentis Wealth Management, L…3,443$290K0.06%+29513F-HRTimelineGroup
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…3,426$289K0.02%new13F-HRTimelineGroup
HT Partners LLC3,343$282K0.09%013F-HRTimeline
Salvus Wealth Management, LLC3,319$280K0.16%+31213F-HRTimeline
Aaron Wealth Advisors LLC3,313$280K0.02%new13F-HRTimeline
Advisory Services Network, LLC3,296$278K<0.01%-3913F-HRTimeline
Index Fund Advisors, Inc.3,283$277K0.01%+513F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…3,250$274K0.02%new13F-HRTimelineGroup
TOWNSQUARE CAPITAL LLC3,246$274K0.04%-10,08813F-HRTimeline
Keel Point, LLC3,208$271K0.02%-62213F-HRTimeline
Cooper Financial Group3,171$268K0.03%-15813F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC3,166$267K0.01%+37813F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC3,154$266K<0.01%+48913F-HRTimelineGroup
Ridgewood Investments LLC3,145$265K0.11%-15713F-HRTimeline
CX Institutional3,098$261K0.01%-3613F-HRTimeline
Premier Path Wealth Partners, LLC3,056$258K0.03%+24413F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC3,039$256K0.01%+1,64613F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP3,039$255K<0.01%+38913F-HRTimelineGroup
TWINBEECH CAPITAL LP3,023$255K0.01%new13F-HRTimeline
BRIDGES INVESTMENT MANAGEMENT INC3,000$253K<0.01%013F-HRTimeline
Proficio Capital Partners LLC2,968$250K0.02%-1,56113F-HR/ATimeline
IHT Wealth Management, LLC2,965$250K0.01%-33813F-HRTimeline
Riverview Capital Advisers, LLC2,963$250K0.07%new13F-HRTimeline
GREENLEAF TRUST2,957$249K<0.01%+33513F-HRTimeline
CONTRAVISORY INVESTMENT MANAGEMENT, INC.2,931$247K0.05%new13F-HRTimeline
Crestwood Advisors Group, LLC2,931$247K<0.01%+38613F-HRTimeline
KINGSWOOD WEALTH ADVISORS, LLC2,918$246K0.01%-8213F-HRTimeline
COMMERZBANK AKTIENGESELLSCHAFT /FI2,912$246K0.01%new13F-HRTimeline
Wedmont Private Capital3,044$245K0.01%+23813F-HRTimeline
Texas Capital Bank Wealth Management Se…2,856$241K0.02%-1,14813F-HRTimeline
Manuka Financial, LLC2,824$238K0.15%new13F-HRTimeline
Castleview Partners, LLC2,821$238K0.13%+2413F-HRTimeline
KCM INVESTMENT ADVISORS LLC2,720$229K0.01%013F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC2,710$229K0.01%new13F-HRTimeline
Versant Capital Management, Inc2,708$228K0.03%+1,60813F-HRTimeline
PATTON FUND MANAGEMENT, INC.2,659$224K0.04%013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC2,650$224K<0.01%013F-HRTimeline
MATHER GROUP, LLC.2,648$223K<0.01%+7813F-HRTimeline
Valeo Financial Advisors, LLC2,607$220K0.01%-10813F-HRTimeline
OneAscent Financial Services LLCin group OneAscent Financial Services …2,581$218K0.03%-25613F-HR/ATimelineGroup
INDEPENDENT FINANCIAL GROUP, LLC2,567$217K0.01%new13F-HRTimeline
SageView Advisory Group, LLC2,559$216K0.01%-3813F-HRTimeline
Family Capital Management, Inc.2,505$211K0.1%new13F-HRTimeline
FLOSSBACH VON STORCH SE2,500$211K<0.01%013F-HRTimeline
QUADRANT CAPITAL GROUP LLC2,500$211K0.01%new13F-HRTimeline
Arkos Global Advisors2,467$208K0.03%new13F-HRTimeline
Performance Wealth Partners, LLC2,405$203K0.01%-45413F-HRTimeline
ADELL HARRIMAN & CARPENTER INC2,405$203K0.01%new13F-HRTimeline
FUKOKU MUTUAL LIFE INSURANCE Co2,398$202K0.01%new13F-HRTimeline
ArrowMark Colorado Holdings LLC2,375$200K<0.01%-76613F-HRTimeline
RAINEY & RANDALL WEALTH ADVISORS INC.2,372$200K0.03%new13F-HRTimeline
Global Retirement Partners, LLC2,227$188K<0.01%+36413F-HRTimeline
Harel Insurance Investments & Financial…in group Harel Insurance Investments &…2,163$182K<0.01%+60013F-HRTimelineGroup
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU…2,150$181K0.04%+8013F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…2,100$177K0.01%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB2,068$174K<0.01%+11013F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp1,899$160K<0.01%+1,66713F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1,862$157K0.01%+1213F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO1,814$153K<0.01%+68413F-HRTimelineGroup
OSTERWEIS CAPITAL MANAGEMENT INCin group OSTERWEIS CAPITAL MANAGEMENT …1,768$149K0.01%-4913F-HRTimelineGroup
DELTA ASSET MANAGEMENT LLC/TN1,760$148K0.01%013F-HRTimeline
WHITTIER TRUST CO1,750$148K<0.01%-25013F-HRTimeline
PROATHLETE WEALTH MANAGEMENT LLC1,666$141K0.04%013F-HRTimeline
WESTPAC BANKING CORPin group WESTPAC BANKING CORP1,593$134K0.01%013F-HR/ATimelineGroup
Farther Finance Advisors, LLC1,586$134K<0.01%+12513F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC1,475$125K<0.01%-1613F-HRTimeline
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.1,459$123K<0.01%new13F-HRTimelineGroup
STEPH & CO1,430$121K0.04%013F-HRTimeline
Oslo Pensjonsforsikring AS1,358$115K0.02%013F-HRTimeline
Larson Financial Group LLC1,309$110K<0.01%-53513F-HRTimeline
HighMark Wealth Management LLC1,296$109K0.05%-313F-HRTimeline
Quarry LP1,269$107K0.03%+87413F-HRTimeline
Abound Wealth Management1,256$106K0.03%013F-HRTimeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P1,163$98.1K<0.01%013F-HRTimelineGroup
CYBER HORNET ETFs LLC1,098$92.6K0.06%+3913F-HRTimeline
AlphaQuest LLC1,069$90.2K0.01%new13F-HRTimeline
GROUP ONE TRADING LLC1,061$89.5K<0.01%new13F-HRTimeline
Cromwell Holdings LLC1,037$87.5K0.05%013F-HRTimeline
PENSION & WEALTH MANAGEMENT ADVISORS, I…1,031$87K0.03%+4113F-HRTimeline
SENTRY INVESTMENT MANAGEMENT LLC1,082$86K0.06%-9113F-HRTimeline
NFSG Corp897$75.7K0.01%new13F-HRTimeline
Wilmington Savings Fund Society, FSB842$71K<0.01%-1,16713F-HR/ATimeline
Promus Capital, LLC759$64K0.04%013F-HRTimeline
WPG Advisers, LLC716$60.4K0.05%-1913F-HRTimeline
CVA Family Office, LLC702$59.2K0.01%+5013F-HRTimeline
2UniFi Bank648$54.7K0.03%new13F-HRTimeline
HFM Investment Advisors, LLC646$54.5K0.02%013F-HRTimeline
Twin Lakes Capital Management, LLC635$53.6K0.02%013F-HRTimeline
Essential Partners LLC632$53.3K0.02%+60113F-HRTimeline
Rise Advisors, LLC629$53.1K0.02%+1113F-HRTimeline
GW&K Investment Management, LLC587$50K<0.01%+2313F-HRTimeline
Colonial Trust Co / SCin group Colonial Trust Advisors593$50K0.01%013F-HRTimelineGroup
JPL Wealth Management, LLC569$48K0.01%new13F-HRTimeline
Wealthspire Advisors, LLC566$47.8K<0.01%new13F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…563$47.5K<0.01%+16613F-HRTimeline
Park Place Capital Corp545$46K0.01%013F-HRTimeline
TrinityBridge Ltd520$44K<0.01%013F-HRTimeline
Caitong International Asset Management …515$43.5K0.03%+51313F-HRTimeline
Rossby Financial, LCC503$42K0.01%+16213F-HRTimeline
ROTHSCHILD INVESTMENT LLC490$41.3K<0.01%-74213F-HRTimeline
Annis Gardner Whiting Capital Advisors,…478$40.3K0.01%-6313F-HRTimeline
PIN OAK INVESTMENT ADVISORS INC476$40.2K0.03%+5813F-HRTimeline
Financial Network Wealth Advisors LLC461$38.9K0.04%-6313F-HRTimeline
PRIVATE TRUST CO NA451$38.1K<0.01%-2513F-HRTimeline
CHILTON CAPITAL MANAGEMENT LLC429$36.2K<0.01%-21413F-HRTimeline
Pinnacle Bancorp, Inc.428$36.1K0.01%013F-HRTimeline
Central Pacific Bank - Trust Division420$35.4K<0.01%-20513F-HRTimeline
SJS Investment Consulting Inc.409$34.5K<0.01%+39613F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC405$34.2K<0.01%013F-HRTimelineGroup
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.373$31.5K<0.01%+1813F-HRTimelineGroup
Root Financial Partners, LLC369$31.1K<0.01%new13F-HRTimeline
Westside Investment Management, Inc.360$30.1K<0.01%+18013F-HRTimeline
Hopwood Financial Services, Inc.350$29.5K0.02%013F-HRTimeline
Winthrop Capital Management, LLC346$29K0.01%013F-HRTimeline
McIlrath & Eck, LLC338$28.5K<0.01%013F-HRTimeline
MANNING & NAPIER ADVISORS LLC330$27.8K<0.01%new13F-HRTimeline
E Fund Management (Hong Kong) Co., Ltd.319$26.9K0.02%+12313F-HRTimeline
SBI Securities Co., Ltd.310$26.2K<0.01%-18313F-HRTimeline
Hemington Wealth Management312$26K<0.01%+3913F-HRTimeline
Quent Capital, LLC308$26K<0.01%new13F-HRTimeline
Berbice Capital Management LLC300$25.3K0.02%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…270$22.8K<0.01%013F-HRTimelineGroup
Covestor Ltd266$22K0.01%013F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp251$21.2K<0.01%-4313F-HRTimelineGroup
Clearstead Trust, LLC245$20.7K<0.01%+413F-HRTimeline
HARBOUR INVESTMENTS, INC.241$20.3K<0.01%+3613F-HRTimeline
Cornerstone Planning Group LLC273$19K<0.01%+813F-HRTimeline
Catalyst Capital Advisors LLC212$17.9K<0.01%-4213F-HRTimeline
Truvestments Capital LLC205$17.3K<0.01%+3313F-HRTimeline
Salomon & Ludwin, LLC203$17.2K<0.01%+15513F-HRTimeline
Bell Investment Advisors, Inc203$17.1K<0.01%-313F-HRTimeline
Dynamic Wealth Strategies, LLC200$16.9K0.01%013F-HRTimeline
Bogart Wealth, LLC199$16.8K<0.01%+1213F-HRTimeline
Private Wealth Management Group, LLC191$16.1K<0.01%013F-HRTimeline
Blue Trust, Inc.190$16K<0.01%+813F-HRTimeline
SHELL ASSET MANAGEMENT CO186$16K<0.01%-67,26413F-HRTimeline
ORG Partners LLC171$14.4K<0.01%+5813F-HRTimeline
Washington Trust Advisors, Inc.162$13.7K<0.01%013F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…161$13.6K<0.01%new13F-HRTimelineGroup
Private Wealth Asset Management, LLC161$13.6K<0.01%013F-HRTimeline
Leonteq Securities AG154$13K<0.01%-1,41513F-HRTimeline
Sunbelt Securities, Inc.153$12.9K<0.01%-513F-HRTimeline
Quaker Wealth Management, LLC150$12.7K<0.01%013F-HRTimeline
IFP Advisors, Inc143$12.1K<0.01%+14313F-HR/ATimeline
Geneos Wealth Management Inc.140$11.8K<0.01%-80713F-HRTimeline
SUMMIT SECURITIES GROUP LLC137$11.6K<0.01%new13F-HRTimeline
MV CAPITAL MANAGEMENT, INC.135$11.4K<0.01%+113F-HRTimeline
AMERIFLEX GROUP, INC.134$11.3K<0.01%new13F-HRTimeline
RATIONAL ADVISORS, INC.132$11.1K<0.01%+2413F-HRTimeline
Asset Dedication, LLC131$11.1K<0.01%013F-HRTimeline
Physician Wealth Advisors, Inc.131$11.1K<0.01%+11713F-HRTimeline
Aventura Private Wealth, LLC122$10.3K<0.01%013F-HRTimeline
Manchester Capital Management LLC119$10K<0.01%+3713F-HRTimeline
Financial Management Professionals, Inc.114$9.62K<0.01%+3413F-HRTimeline
Dunhill Financial, LLC112$9.47K<0.01%013F-HRTimeline
Westfuller Advisors, LLC110$9.28K<0.01%new13F-HRTimeline
CENTRAL TRUST Co108$9.11K<0.01%-87413F-HRTimeline
JFS WEALTH ADVISORS, LLC103$8.69K<0.01%013F-HRTimeline
EDMOND DE ROTHSCHILD HOLDING S.A.in group EDMOND DE ROTHSCHILD HOLDING …102$8.61K<0.01%013F-HRTimelineGroup
FIRST UNITED BANK & TRUST100$8.44K<0.01%013F-HRTimeline
Concord Wealth Partnersin group Concord Wealth Partners100$8.44K<0.01%013F-HRTimelineGroup
Orion Capital Management LLC100$8.44K<0.01%013F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC97$8.18K<0.01%+3613F-HRTimeline
Smithfield Trust Co90$8K<0.01%013F-HRTimeline
Dogwood Wealth Management LLC94$7.93K<0.01%+713F-HRTimeline
MTM Investment Management, LLC93$7.85K<0.01%013F-HRTimeline
Howard Hughes Medical Institute91$7.68K<0.01%013F-HRTimeline
WEBSTER BANK, N. A.88$7.42K<0.01%013F-HRTimeline
MJT & Associates Financial Advisory Gro…81$6.83K0.01%-113F-HRTimeline
TruNorth Capital Management, LLC79$6.67K<0.01%new13F-HRTimeline
Principia Wealth Advisory, LLC78$6.58K<0.01%+5513F-HRTimeline
Heritage Wealth Advisors76$6.41K<0.01%013F-HRTimeline
TRUST CO OF VERMONT75$6.33K<0.01%013F-HRTimeline
Marshall & Sterling Wealth Advisors Inc.75$6.33K<0.01%-28713F-HRTimeline
Kilter Group LLC75$6.33K<0.01%-4013F-HRTimeline
Avion Wealth72$6K<0.01%+213F-HRTimeline
Guerra Advisors Inc69$5.82K<0.01%new13F-HRTimeline
CoreCap Advisors, LLC65$5.48K<0.01%+2213F-HRTimeline
DT Investment Partners, LLC62$5.23K<0.01%013F-HRTimeline