Skip to content
Disclosery

CSGP COSTAR GROUP INC

Follow

Stock (common), issuer CIK 1057352

823 managers (848 13F filers) reported a position in CSGP shares at 2025-12-31, 422,696,632 shares in all. 60 filers opened a position and 143 filers sold out during the quarter.

Managers
823
13F filers
848
New
60
Added
273
Reduced
388
Sold out
143
Shares held by filers
422,696,632

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
LPL Financial LLC117,448$7.9M<0.01%-31,74213F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM116,800$7.85M0.04%-4,90013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM116,425$7.83M0.04%-8,43513F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN114,942$7.73M0.04%+5,82713F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC112,357$7.55M0.03%-64,67513F-HRTimelineGroup
Czech National Bank111,755$7.51M0.05%+4,15613F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC108,846$7.32M0.05%-91213F-HRTimelineGroup
Night Owl Capital Management, LLC108,615$7.3M0.8%+90413F-HRTimeline
2Xideas AGin group 2Xideas AG108,267$7.28M2.04%-15,73513F-HRTimelineGroup
Public Sector Pension Investment Board107,909$7.26M0.02%+16,51913F-HRTimeline
State of Tennessee, Department of Treas…116,497$7.16M0.02%-9,99313F-HRTimeline
KELLY LAWRENCE W & ASSOCIATES INC/CA106,284$7.15M1.74%-12,85813F-HRTimeline
ABN AMRO INVESTMENT SOLUTIONSin group ABN AMRO INVESTMENT SOLUTIONS104,344$7.02M0.1%+42,01513F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…103,990$6.99M0.03%-3,47113F-HRTimelineGroup
Greenvale Capital LLP100,000$6.72M0.63%new13F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…98,584$6.63M0.03%-3,15013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCgroup of 2 filers holding98,156$6.6M-1,762,522Timeline
Azimuth Capital Investment Management L…94,063$6.32M0.23%-8,43013F-HRTimeline
EQUITABLE TRUST CO93,581$6.29M0.28%-15,44713F-HRTimeline
KBC Group NVin group KBC Group NV93,535$6.29M0.01%-3,61513F-HRTimelineGroup
MML INVESTORS SERVICES, LLC92,277$6.2M0.02%+32513F-HRTimeline
Granahan Investment Management, LLC91,929$6.18M0.26%-178,23713F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC91,547$6.16M0.01%+27,07713F-HRTimelineGroup
Retirement Systems of Alabama90,161$6.06M0.02%-21113F-HRTimeline
GF FUND MANAGEMENT CO. LTD.89,399$6.01M0.1%+5,37513F-HRTimeline
Itau Unibanco Holding S.A.in group Itau Unibanco Holding S.A.87,687$5.9M0.14%+4,02213F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP87,000$5.85M0.01%-25,36113F-HR/ATimelineGroup
DNB Asset Management ASin group DNB Asset Management AS85,207$5.73M0.02%+6,37713F-HRTimelineGroup
IFM Investors Pty Ltd82,958$5.58M0.05%+2,48313F-HRTimeline
FORSTA AP-FONDEN82,400$5.54M0.03%-2,80013F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP82,238$5.53M0.01%-24,49013F-HRTimelineGroup
Skandinaviska Enskilda Banken AB (publ)81,263$5.46M0.02%-1,74413F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA81,035$5.45M0.01%+21,07613F-HRTimelineGroup
STRS OHIO81,003$5.45M0.02%+1813F-HRTimeline
AMALGAMATED BANK79,823$5.37M0.04%-2,03213F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding78,672$5.32M+68,536Timeline
Allianz SEgroup of 2 filers holding77,827$5.23M-4,781Timeline
STOREBRAND ASSET MANAGEMENT AS77,732$5.23M0.01%-4,48213F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…77,670$5.22M0.04%+1,10013F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA77,034$5.18M0.02%13F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC76,595$5.15M<0.01%-474,92813F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…76,253$5.13M<0.01%-20,72013F-HRTimelineGroup
BRITISH COLUMBIA INVESTMENT MANAGEMENT …75,138$5.05M0.03%+14,50513F-HRTimeline
USS Investment Management Ltd74,622$5.02M0.02%+95213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HB Wealth Management, LLC73,804$4.96M0.03%-3,09513F-HRTimeline
Woodline Partners LP72,309$4.86M0.02%+16,31913F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC69,363$4.83M0.02%-12,35113F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…71,590$4.81M0.04%+1,22713F-HRTimelineGroup
Blue Zone Wealth Advisors, LLC71,556$4.81M0.92%+1,22613F-HRTimeline
LOUISBOURG INVESTMENTS INC.90,322$4.74M0.95%+74,63713F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.70,445$4.74M0.07%-17,79413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD69,698$4.69M0.02%-4,197,45813F-HRTimelineGroup
Dash Acquisitions Inc.88,769$4.65M0.97%+7,33013F-HRTimeline
Utah Retirement Systems68,915$4.63M0.04%013F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…68,155$4.58M0.01%-6,51313F-HRTimelineGroup
XPONANCE LLC67,203$4.52M0.03%+3,89713F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC66,897$4.5M0.04%+21,01713F-HRTimeline
SVB WEALTH LLC66,410$4.47M0.26%+32,92313F-HRTimeline
PLATINUM INVESTMENT MANAGEMENT LTD65,000$4.37M1.01%+10,00013F-HRTimeline
ING GROEP NV64,844$4.36M0.03%-63,20813F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\64,485$4.34M0.01%-3,57513F-HRTimelineGroup
Pacer Advisors, Inc.64,330$4.33M0.01%+1,02913F-HR/ATimeline
Eurizon Capital SGR S.p.A.64,276$4.32M0.01%13F-HRTimeline
COMERICA BANK64,101$4.31M0.02%-12,81213F-HRTimeline
Police & Firemen's Retirement System of…63,857$4.29M0.04%-3,33513F-HRTimeline
Employees Retirement System of Texas63,224$4.25M0.03%+21,85213F-HRTimeline
Solidarity Wealth, LLC60,669$4.08M0.83%+4,55313F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…60,500$4.07M0.26%+57,25013F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…59,579$4.01M0.04%+5,86913F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…57,924$3.89M0.03%+57613F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP56,524$3.8M<0.01%-1,33713F-HRTimelineGroup
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP55,929$3.76M0.02%-3,06413F-HRTimelineGroup
HAHN CAPITAL MANAGEMENT LLC55,848$3.76M2.03%-3,80913F-HRTimeline
Creative Planningin group Creative Planning54,490$3.66M<0.01%+4,06613F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…53,668$3.61M<0.01%-12,74613F-HRTimelineGroup
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding53,409$3.59M-15,328Timeline
iA Global Asset Management Inc.52,680$3.54M0.05%+3,63113F-HRTimeline
LGT Fund Management Co Ltd.50,530$3.43M0.27%-1,53113F-HRTimeline
Louisiana State Employees Retirement Sy…50,000$3.36M0.06%-3,10013F-HRTimeline
Sequoia Financial Advisors, LLC49,364$3.32M0.02%-1,94713F-HRTimeline
SHELTON CAPITAL MANAGEMENT48,763$3.28M0.06%013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND48,524$3.26M0.04%+10013F-HRTimeline
Mariner, LLCin group Mariner, LLC48,017$3.23M<0.01%-7,55213F-HRTimelineGroup
S.E.E.D. Planning Group LLC46,966$3.16M0.9%+2,23313F-HRTimeline
UniSuper Management Pty Ltd46,644$3.14M0.02%+2,00713F-HRTimeline
OP Asset Management Ltd46,282$3.11M0.04%-2,85713F-HR/ATimeline
Taikang Asset Management (Hong Kong) Co…45,969$3.09M0.31%013F-HRTimeline
New Age Alpha Advisors, LLC45,177$3.04M0.13%+7,94313F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …44,575$2.99M<0.01%+3,82913F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding44,453$2.99M+20,303Timeline
Inspire Investing, LLCin group Inspire Investing, LLC43,472$2.92M0.26%-1,43813F-HRTimelineGroup
Davidson Kahn Capital Management, LLC42,831$2.88M1.5%+3,47513F-HRTimeline
NFJ INVESTMENT GROUP, LLC42,415$2.85M0.1%-58,81013F-HRTimeline
State of Alaska, Department of Revenue41,886$2.82M0.03%-3,79513F-HRTimeline
Knollwood Investment Advisory, LLC41,863$2.81M0.26%013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC43,408$2.77M0.03%-3,72813F-HRTimeline
Linden Thomas Advisory Services, LLC40,810$2.74M0.28%-2,39713F-HRTimeline
Atria Investments, Inc40,797$2.74M0.03%-14,22413F-HRTimeline
Tredje AP-fonden40,683$2.74M0.02%013F-HRTimeline
PROFUND ADVISORS LLC40,671$2.73M0.08%+4,34413F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC39,802$2.68M0.01%-22,91613F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The39,320$2.64M0.03%+3,78113F-HRTimelineGroup
Schonfeld Strategic Advisors LLC39,225$2.64M0.01%+25,64513F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…39,175$2.63M0.01%-60713F-HRTimelineGroup
Janney Montgomery Scott LLC39,121$2.63M0.01%-10,96013F-HRTimeline
Investment Management Corp of Ontario38,843$2.61M0.03%+19,02313F-HRTimeline
NORTH STAR ASSET MANAGEMENT INC38,502$2.59M0.1%+3,56313F-HRTimeline
Cambridge Investment Research Advisors,…37,851$2.54M0.01%+1313F-HRTimeline
Kentucky Retirement Systemsgroup of 2 filers holding37,207$2.5M0Timeline
Katamaran Capital LLP36,651$2.46M1.86%new13F-HRTimeline
Quantitative Investment Management, LLC35,749$2.4M0.23%new13F-HRTimeline
Boomfish Wealth Group, LLC34,474$2.32M1.24%+2,05213F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP34,320$2.31M0.03%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
EagleClaw Capital Managment, LLC34,150$2.3M0.33%+30013F-HRTimeline
FORMULA GROWTH LTD34,000$2.29M0.88%013F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP33,862$2.28M0.03%+17,76413F-HRTimelineGroup
D.A. DAVIDSON & CO.33,582$2.26M0.01%-1,08613F-HRTimeline
NISA INVESTMENT ADVISORS, LLC33,462$2.25M0.01%-5,38913F-HRTimeline
SCOTIA CAPITAL INC.33,356$2.24M0.01%+1,23513F-HRTimeline
L. Roy Papp & Associates, LLP33,254$2.24M0.25%+4613F-HRTimeline
CAPTRUST FINANCIAL ADVISORS33,234$2.23M<0.01%+4,98413F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP33,183$2.23M<0.01%-4,98213F-HRTimeline
Sterling Capital Management LLC32,306$2.17M0.04%-39,75813F-HRTimeline
SlateStone Wealth, LLC32,226$2.17M0.18%-6,30313F-HRTimeline
Barbara Oil Co.32,000$2.15M0.8%013F-HRTimeline
Delta Global Management LP31,841$2.14M0.16%new13F-HR/ATimeline
CENTAURUS FINANCIAL, INC.31,720$2.13M0.1%-1,76713F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …31,644$2.13M0.08%+5,64313F-HRTimelineGroup
Malaga Cove Capital, LLC30,776$2.07M0.72%+4,23113F-HRTimeline
Numerai GP LLC30,135$2.03M0.24%new13F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV29,005$1.95M<0.01%-3,52413F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC28,779$1.94M0.02%-2,73813F-HRTimeline
Liontrust Investment Partners LLP28,324$1.9M0.03%013F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC25,929$1.9M0.01%-1,60713F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…28,220$1.9M0.05%+9,86313F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC28,129$1.89M0.02%-1,37613F-HRTimeline
DoubleLine ETF Adviser LP27,475$1.85M0.55%+1,08013F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS27,342$1.84M0.08%+5,28313F-HRTimeline
Generali Asset Management SPA SGR27,176$1.83M0.04%+3,29613F-HRTimeline
Harbor Advisors LLC26,560$1.79M0.27%+4,00013F-HRTimeline
Wealthfront Advisers LLC26,280$1.77M<0.01%-13,04913F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC26,124$1.76M0.01%-141,86813F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.25,952$1.75M0.02%-5,33113F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…25,058$1.68M<0.01%+9,90413F-HRTimelineGroup
Verdence Capital Advisors LLC24,770$1.67M0.1%+45713F-HRTimeline
Orion Porfolio Solutions, LLC24,721$1.66M0.01%-9,16813F-HRTimeline
Ethic Inc.24,679$1.66M0.03%-11,40913F-HRTimeline
HARTFORD INVESTMENT MANAGEMENT CO24,572$1.65M0.05%-29413F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC24,534$1.65M0.01%-16,34813F-HRTimelineGroup
AE Wealth Management LLC24,512$1.65M0.01%-3,13413F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…24,381$1.64M0.45%+4,75813F-HRTimelineGroup
Sanctuary Advisors, LLC24,271$1.63M0.01%-5,84213F-HRTimeline
Crossmark Global Holdings, Inc.23,599$1.59M0.02%+1,75913F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC23,179$1.56M0.01%-3,34413F-HRTimelineGroup
ALPS ADVISORS INCin group ALPS ADVISORS INC22,955$1.54M0.01%+2,20513F-HRTimelineGroup
&PARTNERS22,927$1.51M0.01%-3,84913F-HRTimeline
Twin Tree Management, LP22,466$1.51M0.15%new13F-HRTimeline
Aurora Investment Managers, LLC.22,302$1.5M0.85%013F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG22,196$1.49M0.01%+2,85313F-HRTimelineGroup
Red Spruce Capital, LLC21,898$1.47M0.59%-2,19213F-HRTimeline
Third View Private Wealth, LLC21,836$1.47M0.2%13F-HRTimeline
Gulf International Bank (UK) Ltd21,782$1.47M0.05%013F-HRTimeline
ASR Vermogensbeheer N.V.21,576$1.45M0.02%-18113F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…21,517$1.45M<0.01%+18613F-HRTimeline
Y-Intercept (Hong Kong) Ltd21,251$1.43M0.03%-97,00913F-HRTimeline
Maryland State Retirement & Pension Sys…21,232$1.43M0.03%013F-HRTimeline
Parallel Advisors, LLC20,789$1.4M0.03%+10,62513F-HRTimeline
CWM, LLCin group CWM, LLC20,717$1.39M<0.01%+6,34013F-HRTimelineGroup
FIRST FOUNDATION ADVISORSin group FIRST FOUNDATION ADVISORS20,535$1.38M0.05%-12,15613F-HRTimelineGroup
Oak Thistle LLC20,314$1.37M0.19%+2,60013F-HRTimeline
First Bank & Trust20,028$1.35M0.22%-3,95213F-HRTimeline
GROUP ONE TRADING LLC19,737$1.33M0.04%+18,67613F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD19,600$1.32M0.04%+50013F-HRTimeline
Maridea Wealth Management LLC19,393$1.3M0.2%+4,67113F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC19,244$1.29M<0.01%+47213F-HRTimelineGroup
Ameritas Investment Partners, Inc.group of 2 filers holding19,184$1.29M+1,013Timeline
Portside Wealth Group, LLC19,148$1.29M0.17%-4,84213F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC19,091$1.28M0.01%-72313F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK18,869$1.27M0.01%+64813F-HRTimelineGroup
Candriam S.C.A.18,739$1.26M0.01%-6,90513F-HR/ATimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.18,552$1.25M<0.01%-688,99213F-HRTimelineGroup
Quotient Wealth Partners, LLC18,247$1.23M0.03%-1,04613F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…17,981$1.21M0.01%+1,71713F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp17,922$1.2M<0.01%+67013F-HR/ATimelineGroup
Icon Wealth Advisors, LLC17,499$1.18M0.08%-6,32413F-HRTimeline
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…17,377$1.17M0.03%013F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Main Management ETF Advisors, LLCin group Main Management ETF Advisors,…17,226$1.16M0.04%+17613F-HRTimelineGroup
Callan Family Office, LLCin group Callan Family Office, LLC17,106$1.15M0.02%+4,58513F-HRTimelineGroup
OMERS ADMINISTRATION Corp17,087$1.15M0.01%013F-HRTimeline
Skylands Capital, LLC17,050$1.15M0.16%new13F-HRTimeline
Lombard Odier Asset Management (Switzer…16,820$1.13M0.05%-73813F-HRTimeline
Elo Mutual Pension Insurance Co16,684$1.12M0.02%-42,57813F-HRTimeline
E. Ohman J:or Asset Management AB16,620$1.12M0.03%+4,32013F-HRTimeline
MATTERN CAPITAL MANAGEMENT, LLC16,463$1.11M0.13%+3,26613F-HRTimeline
Chicago Partners Investment Group LLC16,841$1.1M0.03%+2,45413F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…16,391$1.1M<0.01%-2,88713F-HRTimelineGroup
Lincoln Capital LLC16,347$1.1M0.2%-4,89613F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.16,211$1.09M0.04%+78413F-HRTimelineGroup
Verition Fund Management LLC16,042$1.08M0.01%-13,89113F-HRTimeline
RMR Wealth Builders16,036$1.08M0.09%013F-HRTimeline