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CoStar Group (CSGP) Institutional Ownership

CoStar Group logo
$80.40 -0.36 (-0.45%)
As of 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for CoStar Group (NASDAQ:CSGP)

Current
Institutional Ownership
Percentage
96.60%
Number of
Institutional Buyers
(last 12 months)
586
Total
Institutional Inflows
(last 12 months)
$5.74B
Number of
Institutional Sellers
(last 12 months)
365
Total
Institutional Outflows
(last 12 months)
$3.26B
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CSGP Institutional Buying and Selling by Quarter

CoStar Group Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/26/2025AG2R LA Mondiale Gestion D Actifs19,454$1.43M0.1%N/A0.005%
6/18/2025Voya Investment Management LLC1,218,554$96.55M0.1%-18.1%0.289%
6/6/2025Hahn Capital Management LLC63,214$5.01M2.4%-8.5%0.015%
6/3/2025Inspire Investing LLC42,375$3.36M0.4%-19.0%0.010%
5/28/2025Strs Ohio71,000$5.63M0.0%N/A0.017%
5/28/2025Wealth Management Associates Inc.3,547$281K0.1%+9.5%0.001%
5/23/2025Twin Lakes Capital Management LLC679$54K0.0%N/A0.000%
5/21/2025MBL Wealth LLC2,724$216K0.0%N/A0.001%
5/21/2025Geneos Wealth Management Inc.865$69K0.0%+144.4%0.000%
5/20/2025Intech Investment Management LLC32,891$2.61M0.0%+52.0%0.008%
5/20/2025Focus Partners Wealth983,793$77.95M0.2%+60.5%0.233%
5/20/2025Strive Asset Management LLC3,244$257K0.2%-12.5%0.001%
5/20/2025Plato Investment Management Ltd7,473$599K0.1%-45.6%0.002%
5/19/2025Bayforest Capital Ltd369$29K0.0%N/A0.000%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC2,551,086$202.12M0.1%-3.7%0.605%
5/16/2025Woodline Partners LP35,604$2.82M0.0%+44.6%0.008%
5/16/2025Empowered Funds LLC7,941$629K0.0%+9.2%0.002%
5/16/2025HFM Investment Advisors LLC641$51K0.0%N/A0.000%
5/16/2025MBB Public Markets I LLC3,991$316K0.0%N/A0.001%
5/16/2025Ascent Group LLC9,665$766K0.0%+13.7%0.002%
5/16/2025Visualize Group LP404,091$32.02M10.5%+83.4%0.096%
5/16/2025United Services Automobile Association9,336$740K0.0%N/A0.002%
5/16/2025Meiji Yasuda Asset Management Co Ltd.6,409$508K0.0%+4.2%0.002%
5/16/2025Strait & Sound Wealth Management LLC3,906$309K0.1%N/A0.001%
5/16/2025Fred Alger Management LLC129,182$10.24M0.1%+39.2%0.031%
5/16/2025Jones Financial Companies Lllp12,691$1.01M0.0%+860.7%0.003%
5/16/2025Third Point LLC1,975,000$156.48M2.4%N/A0.468%
5/16/2025ThornTree Capital Partners LP393,198$31.15M6.9%-15.1%0.093%
5/16/2025UniSuper Management Pty Ltd39,582$3.14M0.0%+0.9%0.009%
5/16/2025Petrus Trust Company LTA170,000$13.47M1.3%N/A0.040%
5/16/2025NFJ Investment Group LLC120,248$9.53M0.3%N/A0.029%
5/16/2025Nissay Asset Management Corp Japan ADV101,247$8.02M0.1%+9.9%0.024%
5/16/2025NewEdge Advisors LLC1,473$117K0.0%+727.5%0.000%
5/16/2025Night Owl Capital Management LLC103,841$8.23M1.0%+2.2%0.025%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.355,496$28.17M0.1%+11.1%0.084%
5/16/2025Integrated Wealth Concepts LLC4,789$379K0.0%+9.8%0.001%
5/16/2025Ion Asset Management Ltd.140,900$11.16M0.7%-4.1%0.033%
5/16/2025Ironvine Capital Partners LLC457,958$36.28M3.9%-1.9%0.109%
5/16/2025Kensico Capital Management Corp1,331,300$105.48M2.4%+86.0%0.316%
5/16/2025Granahan Investment Management LLC347,693$27.55M1.4%-2.9%0.082%
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5/16/2025DoubleLine ETF Adviser LP24,529$1.94M0.6%-16.6%0.006%
5/16/2025Alliancebernstein L.P.477,506$37.83M0.0%+1.9%0.113%
5/16/2025AQR Capital Management LLC128,603$10.13M0.0%+351.7%0.030%
5/16/2025Amundi3,396,393$259.32M0.1%+20.8%0.805%
5/16/2025Adage Capital Partners GP L.L.C.384,600$30.47M0.1%+52.9%0.091%
5/15/2025Bares Capital Management Inc.1,133,002$89.77M9.7%+74.5%0.269%
5/15/2025Visualize Group LP244,435$19.37M10.4%+10.9%0.058%
5/15/2025Federation des caisses Desjardins du Quebec29,619$2.35M0.0%+15.0%0.007%
5/15/2025First Manhattan CO. LLC.6,847$542K0.0%+36.9%0.002%
5/15/2025One Wealth Capital Management LLC4,242$336K0.2%-6.3%0.001%
5/15/2025Flputnam Investment Management Co.4,230$335K0.0%-8.8%0.001%
5/15/2025Royal Bank of Canada1,383,183$109.59M0.0%-4.8%0.328%
5/15/2025Beck Mack & Oliver LLC1,810,537$143.45M2.9%+6.2%0.429%
5/15/2025MAI Capital Management1,979$157K0.0%+31.7%0.000%
5/15/2025Twin Tree Management LP96,784$7.67M0.0%N/A0.023%
5/15/2025Ashford Capital Management Inc.286,770$22.72M2.9%-9.9%0.068%
5/15/2025Baird Financial Group Inc.962,268$76.24M0.1%-10.0%0.228%
5/15/2025Vident Advisory LLC19,332$1.53M0.0%+19.6%0.005%
5/15/2025The Manufacturers Life Insurance Company 275,800$21.85M0.0%+5.5%0.065%
5/15/2025Driehaus Capital Management LLC147,993$11.73M0.1%N/A0.035%
5/15/2025Canada Pension Plan Investment Board467,135$37.01M0.0%-58.6%0.111%
5/15/2025GKV Capital Management Co. Inc.385$31K0.0%N/A0.000%
5/15/2025WPG Advisers LLC772$61K0.1%N/A0.000%
5/15/2025Itau Unibanco Holding S.A.27,993$2.22M0.1%N/A0.007%
5/15/2025Landscape Capital Management L.L.C.3,700$293K0.0%N/A0.001%
5/15/2025Lansforsakringar Fondforvaltning AB publ 137,666$10.91M0.1%+0.9%0.033%
5/15/2025OMERS ADMINISTRATION Corp35,993$2.85M0.0%+16.9%0.009%
5/14/2025B. Metzler seel. Sohn & Co. AG15,553$1.23M0.0%-4.6%0.004%
5/14/2025Ieq Capital LLC20,046$1.59M0.0%+142.7%0.005%
5/14/2025RGM Capital LLC2,227,503$176.49M7.3%+1.0%0.528%
5/14/2025Rafferty Asset Management LLC207,792$16.46M0.1%-11.1%0.049%
5/14/2025Corebridge Financial Inc.122,624$9.72M0.1%-1.3%0.029%
5/14/2025Thematics Asset Management94,074$7.45M0.4%-7.5%0.022%
5/14/2025Kayne Anderson Rudnick Investment Management LLC832,539$65.96M0.2%-8.3%0.197%
5/14/2025Comerica Bank82,846$6.56M0.0%+2.9%0.020%
5/14/2025MetLife Investment Management LLC109,346$8.66M0.0%+0.8%0.026%
5/14/2025ICONIQ Capital LLC3,136$248K0.0%N/A0.001%
5/14/2025SVB Wealth LLC37,598$2.98M0.1%-39.5%0.009%
5/14/2025APG Asset Management N.V.220,900$16.20M0.1%+1.6%0.052%
5/14/2025Smartleaf Asset Management LLC6,903$548K0.1%+33.4%0.002%
5/14/2025Northwestern Mutual Wealth Management Co.89,556$7.10M0.0%-57.2%0.021%
5/14/2025BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp80,606$6.39M0.0%+2.7%0.019%
5/14/2025Kestra Advisory Services LLC15,871$1.26M0.0%+19.1%0.004%
5/14/2025Allstate Corp17,582$1.39M0.0%+44.8%0.004%
5/14/2025Kelly Lawrence W & Associates Inc. CA124,640$9.88M2.4%-3.8%0.030%
5/14/2025Compound Planning Inc.8,631$684K0.0%+45.7%0.002%
5/14/2025Ameriprise Financial Inc.2,523,681$199.95M0.1%-8.2%0.598%
5/14/2025Norinchukin Bank The33,063$2.62M0.0%+45.7%0.008%
5/14/2025Price T Rowe Associates Inc. MD1,042,830$82.62M0.0%-17.0%0.247%
5/14/2025Candriam S.C.A.16,805$1.33M0.0%-10.7%0.004%
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5/14/2025Quantum Capital Management LLC NJ528,206$41.85M4.3%-1.8%0.125%
5/14/2025T. Rowe Price Investment Management Inc.6,418,209$508.52M0.3%+0.0%1.521%
5/14/2025Erste Asset Management GmbH200,000$15.85M0.2%+25.0%0.047%
5/14/2025Credit Agricole S A17,048$1.35M0.0%+74.5%0.004%
5/14/2025Banco Bilbao Vizcaya Argentaria S.A.10,041$796K0.0%+5.9%0.002%
5/14/2025BI Asset Management Fondsmaeglerselskab A S13,070$1.04M0.0%-30.7%0.003%
5/14/2025Texas Capital Bank Wealth Management Services Inc3,996$317K0.0%N/A0.001%
5/14/2025Lincoln Capital LLC21,275$1.72M0.4%N/A0.005%
5/14/2025RWA Wealth Partners LLC5,190$411K0.0%-4.4%0.001%
5/14/2025Wellington Management Group LLP93,434$7.40M0.0%-23.5%0.022%
(Data available from 1/1/2016 forward)

CSGP Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of CSGP shares?

During the previous two years, 872 institutional investors and hedge funds held shares of CoStar Group. The most heavily invested institutionals were Vanguard Group Inc. ($5.42B), BlackRock Inc. ($2.86B), Principal Financial Group Inc. ($1.51B), Bamco Inc. NY ($1.37B), State Street Corp ($1.29B), Capital International Investors ($1.00B), and Geode Capital Management LLC ($819.68M).Learn more on CoStar Group's institutional investors.

What percentage of CoStar Group's stock is owned by institutional investors?

96.60% of CoStar Group's stock is owned by institutional investors. Learn more on CSGP's institutional investor holdings.

Which institutional investors have been buying CoStar Group's stock?

Of the 773 institutional investors that purchased CoStar Group's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($10.11M), Mizuho Markets Americas LLC ($7.40M), Polen Capital Management LLC ($6.60M), Capital International Investors ($5.33M), Vanguard Group Inc. ($3.25M), Vulcan Value Partners LLC ($2.63M), and Third Point LLC ($1.98M).

How much institutional buying is happening at CoStar Group?

Institutional investors have bought a total of 77,169,637 shares in the last 24 months. This purchase volume represents approximately $5.74B in transactions.

Which of CoStar Group's major shareholders have been selling company stock?

Of the 365 institutional investors that sold CoStar Group's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Janus Henderson Group PLC ($12.06M), Massachusetts Financial Services Co. MA ($4.88M), Voya Investment Management LLC ($1.38M), Baillie Gifford & Co. ($1.34M), Ownership Capital B.V. ($1.13M), Blair William & Co. IL ($969.36K), and American Century Companies Inc. ($912.96K).

How much institutional selling is happening at CoStar Group?

Institutional investors have sold a total of 44,021,101 shares in the last 24 months. This volume of shares sold represents approximately $3.26B in transactions.


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This page (NASDAQ:CSGP) was last updated on 6/30/2025 by MarketBeat.com Staff
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