Go Pro
→ Do this before December or regret it (From Porter & Company) (Ad)tc pixel Free CSGP Stock Alerts

CoStar Group (CSGP) Institutional Ownership

CoStar Group logo
$27.66 +0.52 (+1.92%)
Closing price 07/24/2026 04:00 PM Eastern
Extended Trading
$27.66 0.00 (-0.02%)
As of 07/24/2026 07:34 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for CoStar Group (NASDAQ:CSGP)

Current
Institutional Ownership
Percentage
96.60%
Number of
Institutional Buyers
(last 12 months)
549
Total
Institutional Inflows
(last 12 months)
$5.05B
Number of
Institutional Sellers
(last 12 months)
412
Total
Institutional Outflows
(last 12 months)
$4.80B
Get CSGP Insider Trade Alerts

Want to know when executives and insiders are buying or selling CoStar Group stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

CSGP Institutional Buying and Selling by Quarter

CoStar Group Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/10/2026 Tema ETFs LLC8,914$252K0.0%+18.3%0.002%
7/10/2026 Handelsbanken Fonder AB129,700$3.67M0.0%+6.4%0.032%
7/10/2026 Salvus Wealth Management LLC12,148$344K0.2%-12.3%0.003%
7/8/2026 Czech National Bank116,234$3.29M0.0%+0.7%0.028%
7/8/2026 PensionDanmark Pensionsforsikringsaktieselskab39,466$1.12M0.0%-71.4%0.010%
7/8/2026 Red Spruce Capital LLC76,448$2.17M0.8%+101.0%0.019%
7/8/2026 Lincoln Capital LLC14,265$404K0.1%-9.1%0.003%
7/7/2026 GAMMA Investing LLC7,605$215K0.0%-15.2%0.002%
7/7/2026 Harbor Investment Advisory LLC3,570$101K0.0%-16.9%0.001%
7/2/2026 Versant Capital Management Inc3,431$97K0.0%+227.7%0.001%
6/22/2026 Sapient Capital LLC5,531$223K0.0%-38.7%0.001%
6/18/2026Pacer Advisors Inc.47,092$1.90M0.0%-26.8%0.012%
6/3/2026Parallel Advisors LLC20,346$821K0.0%-2.1%0.005%
5/29/2026 Ramiah Investment Group7,217$291K0.3%+32.1%0.002%
5/26/2026Glenmede Trust Co. NA207,031$8.35M0.0%+168.8%0.051%
5/22/2026Groupama Asset Managment5,705$230K0.0%-42.3%0.001%
5/22/2026Segall Bryant & Hamill LLC26,988$1.09M0.0%N/A0.007%
5/20/2026Liontrust Investment Partners LLP35,058$1.41M0.0%+23.8%0.009%
5/19/2026Bank of America Corp DE3,568,107$143.94M0.0%+1.8%0.874%
5/19/2026Edgestream Partners L.P.74,431$3.00M0.1%+370.9%0.018%
5/19/2026Janus Henderson Group PLC7,724,152$311.59M0.1%+3.4%1.892%
5/19/2026Centaurus Financial Inc.30,534$1.23M0.1%-3.7%0.007%
5/18/2026Spyglass Capital Management LLC1,111,224$44.83M3.2%-29.6%0.272%
5/18/2026Amundi3,280,724$132.34M0.0%-20.3%0.803%
5/18/2026EverSource Wealth Advisors LLC2,721$110K0.0%+60.5%0.001%
5/18/2026California State Teachers Retirement System667,111$26.91M0.0%-2.3%0.163%
5/18/2026Royal Bank of Canada1,435,734$57.92M0.0%+9.8%0.352%
5/18/2026Rush Island Management LP483,200$19.49M1.3%N/A0.118%
5/18/2026Empowered Funds LLC40,987$1.65M0.0%+329.6%0.010%
5/16/2026Ashford Capital Management Inc.102,490$4.13M0.5%-58.7%0.025%
5/16/2026The Manufacturers Life Insurance Company 248,749$10.04M0.0%-1.4%0.061%
5/16/2026Quantinno Capital Management LP340,154$13.72M0.0%+68.3%0.083%
5/15/2026Ardmore Road Asset Management LP666,900$26.90M1.8%N/A0.163%
5/15/2026Weiss Asset Management LP497,500$20.07M0.3%+1,349.6%0.122%
5/15/2026OMERS ADMINISTRATION Corp21,618$872K0.0%+26.5%0.005%
5/15/2026Tiger Global Management LLC1,500,000$60.51M0.3%-33.6%0.367%
5/15/2026Granahan Investment Management LLC161,047$6.50M0.3%+75.2%0.039%
5/15/2026Wealth Alliance LLC9,048$365K0.0%+137.3%0.002%
5/15/2026Entropy Technologies LP38,653$1.56M0.1%+194.6%0.009%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund136,727$5.52M0.0%-6.7%0.033%
Do this before December or regret it (Ad)

Porter Stansberry believes President Trump will use the December G20 Summit in Miami to unveil a radical monetary reset tied to executive order 14241 - one he says could draw a sharp dividing line between prepared investors and those left behind. The last time America reset its money - under Nixon in the 1970s - it produced an average of 1,300 new millionaires per day for over 50 years. Stansberry's new documentary names a core group of assets he believes are positioned to surge as Trump's new dollar rolls out. Watch Porter Stansberry's full briefing and get his three steps to prepare before December.tc pixel

Watch Porter Stansberry's full briefing and get his three steps to prepare before December.
5/14/2026Public Employees Retirement System of Ohio122,921$4.96M0.0%-3.1%0.030%
5/14/2026Compound Planning Inc.10,674$431K0.0%+28.4%0.003%
5/14/2026Arrowstreet Capital Limited Partnership40,911$1.65M0.0%N/A0.010%
5/14/2026Caxton Associates LLP83,948$3.39M0.1%N/A0.021%
5/14/2026Mizuho Markets Americas LLC275,876$11.13M0.3%-93.8%0.068%
5/14/2026Bank of Nova Scotia94,485$3.81M0.0%+16.6%0.023%
5/14/2026Gibbs Wealth Management25,414$1.03M0.1%+149.3%0.006%
5/14/2026Sei Investments Co.386,558$15.59M0.0%-37.8%0.095%
5/14/2026Lido Advisors LLC14,301$577K0.0%-44.8%0.004%
5/13/2026Cetera Investment Advisers136,277$5.50M0.0%-9.8%0.033%
5/13/2026Alpha Family Trust5,410$218K0.1%N/A0.001%
5/13/2026Prestige Wealth Management Group LLC6,026$243K0.0%+10,113.6%0.001%
5/13/2026NewEdge Wealth LLC15,801$637K0.0%+21.5%0.004%
5/13/2026 First Citizens Bank & Trust Co.343,504$13.86M0.2%+33.4%0.084%
5/13/2026First Trust Advisors LP839,044$33.85M0.0%+19.3%0.205%
5/12/2026IVY Lane Capital Management LLC59,000$2.38M3.6%N/A0.014%
5/12/2026 ABN Amro Investment Solutions103,876$4.19M0.1%-0.4%0.025%
5/8/2026PNC Financial Services Group Inc.84,690$3.42M0.0%+11.1%0.021%
5/8/2026Oslo Pensjonsforsikring AS2,309$93K0.0%N/A0.001%
5/8/2026Commerzbank Aktiengesellschaft FI7,761$313K0.0%N/A0.002%
5/7/2026Meeder Asset Management Inc.5,392$218K0.0%N/A0.001%
5/7/2026Dimensional Fund Advisors LP2,401,852$96.91M0.0%+3.5%0.588%
5/7/2026Parallel Advisors LLC20,346$821K0.0%-2.1%0.005%
5/7/2026Hahn Capital Management LLC46,447$1.87M1.2%-16.8%0.011%
5/7/2026KBC Group NV91,783$3.70M0.0%-1.9%0.022%
5/7/2026SEB Asset Management AB83,393$3.36M0.0%N/A0.020%
5/7/2026Swiss National Bank1,243,765$50.17M0.0%+7.1%0.305%
5/6/2026California Public Employees Retirement System532,683$21.49M0.0%-27.2%0.130%
5/6/2026Assetmark Inc.13,360$539K0.0%+520.5%0.003%
5/6/2026Bessemer Group Inc.17,675$712K0.0%-8.2%0.004%
5/6/2026Allspring Global Investments Holdings LLC18,300$725K0.0%-90.0%0.004%
5/5/2026Wealthfront Advisers LLC20,936$845K0.0%-20.3%0.005%
5/5/2026D.A. Davidson & CO.31,228$1.26M0.0%-7.0%0.008%
5/5/2026Marks Group Wealth Management Inc5,465$220K0.0%-11.7%0.001%
5/5/2026Bank of New York Mellon Corp2,400,680$96.84M0.0%-41.6%0.588%
5/5/2026Three Seasons Wealth LLC26,644$1.08M0.4%+242.2%0.007%
5/5/2026Sanctuary Advisors LLC37,300$1.51M0.0%+53.7%0.009%
5/5/2026Checchi Capital Advisers LLC5,061$204K0.0%+22.9%0.001%
5/4/2026Mattern Capital Management LLC19,745$797K0.1%+19.9%0.005%
5/4/2026State of Michigan Retirement System116,500$4.70M0.0%-0.3%0.028%
5/4/2026Principal Financial Group Inc.17,696,192$713.87M0.4%+0.7%4.215%
5/4/2026Chicago Partners Investment Group LLC17,954$696K0.0%+6.6%0.004%
5/4/2026Teachers Retirement System of The State of Kentucky269,783$10.88M0.1%+1.1%0.064%
5/2/2026 Castleview Partners LLC8,012$323K0.2%N/A0.002%
5/2/2026Diversify Wealth Management LLC19,576$790K0.0%+308.9%0.005%
5/1/2026 Lincoln Capital LLC15,693$633K0.1%-4.0%0.004%
5/1/2026 Commonwealth of Pennsylvania Public School Empls Retrmt SYS155,726$6.28M0.0%+58.0%0.037%
5/1/2026Fifth Third Bancorp80,738$3.26M0.0%+926.4%0.019%
5/1/2026Candriam S.C.A.21,512$868K0.0%+14.8%0.005%
5/1/2026 Sequoia Financial Advisors LLC51,688$2.09M0.0%+4.7%0.012%
Universal Basic Income ALREADY exists (Ad)

Robert Kiyosaki, author of Rich Dad Poor Dad, says you don't have to wait for Elon Musk's vision of universal basic income. His Patriot Income Plan - funded by 14 partnerships controlling America's critical oil and gas infrastructure - already pays 10% a year with 42 payouts annually. Some investors are already collecting $4,800 a month. One has built income up to $25,000 a month. These partnerships have averaged 20% annual gains since 2020, with no U.S. tax dollars involved. The next payout drops in days.tc pixel

Click here to enroll in the Patriot Income Plan and see full details
5/1/2026Kornitzer Capital Management Inc. KS207,766$8.38M0.2%-7.4%0.049%
4/30/2026Azzad Asset Management Inc. ADV11,513$464K0.0%-5.0%0.003%
4/30/2026Sumitomo Mitsui Trust Group Inc.954,074$38.49M0.0%-4.6%0.227%
4/30/2026Resona Asset Management Co. Ltd.131,014$5.30M0.0%+4.6%0.031%
4/30/2026Personal CFO Solutions LLC34,585$1.40M0.2%+215.2%0.008%
4/29/2026 Swedbank AB98,881$3.99M0.0%-67.4%0.024%
4/29/2026Integrated Advisors Network LLC6,140$248K0.0%N/A0.001%
4/28/2026Whittier Trust Co. of Nevada Inc.976$40K0.0%-29.8%0.000%
4/28/2026Stephens Inc. AR42,648$1.72M0.0%+47.5%0.010%
4/28/2026 B.O.S.S. Retirement Advisors LLC6,360$257K0.1%-21.2%0.002%


CSGP Institutional Ownership - Frequently Asked Questions

During the previous two years, 910 institutional investors and hedge funds held shares of CoStar Group. The most heavily invested institutionals were Vanguard Group Inc. ($4.71B), Bamco Inc. NY ($1.31B), State Street Corp ($1.25B), Baillie Gifford & Co. ($869.63M), Geode Capital Management LLC ($816.24M), Capital International Investors ($729.02M), and Principal Financial Group Inc. ($713.87M).Learn more on CoStar Group's institutional investors.

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

Of the 819 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 ($17.86M), Capital International Investors ($8.40M), Mizuho Markets Americas LLC ($7.40M), Polen Capital Management LLC ($6.60M), Baillie Gifford & Co. ($5.22M), Vanguard Group Inc. ($4.39M), and Vulcan Value Partners LLC ($3.40M).

Institutional investors have bought a total of 70,619,341 shares in the last 24 months. This purchase volume represents approximately $5.05B in transactions.

Of the 412 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: Capital International Investors ($8.03M), Mizuho Markets Americas LLC ($7.13M), Massachusetts Financial Services Co. MA ($4.28M), Macquarie Group Ltd. ($4.20M), Morgan Stanley ($3.25M), Bank of New York Mellon Corp ($3.13M), and Franklin Resources Inc. ($2.57M).

Institutional investors have sold a total of 68,679,096 shares in the last 24 months. This volume of shares sold represents approximately $4.80B in transactions.


Related Companies

This page (NASDAQ:CSGP) was last updated on 7/26/2026 by MarketBeat.com Staff.
From Our Partners
The REAL Reason Trump is Invading Iran
For a moment… Forget about Trump’s ties to Israel. Forget about reports of Iran’s nuclear program. Be...
Banyan Hill Publishing | Sponsoredtc pixel
Universal basic income is not impossible. It exist (kind of)
Robert Kiyosaki, author of Rich Dad Poor Dad, is highlighting an income strategy he calls the Patriot Income P...
Freedom Financial | Sponsoredtc pixel
Oxford Club Analyst’s Urgent AI Warning
Alexander Green, Chief Investment Strategist at The Oxford Club, is sharing a private presentation with a warn...
The Oxford Club | Sponsoredtc pixel
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel
The 90%-off options that empty accounts
A call that cost $3.00 last month now trades for $0.30 - a 90% discount that looks tempting. It's not a bar...
Profits Run | Sponsoredtc pixel
Have you seen Elon’s new “supercurrency”? (It affects you)
Elon Musk just became the world's first trillionaire following the biggest IPO in history, giving him access t...
StocksToTrade | Sponsoredtc pixel
This tiny piece of glass could be bigger than GPUs
Jensen Huang says AI can't scale without it. Google Ventures calls it the future of AI compute. Sequoia Capita...
Brownstone Research | Sponsoredtc pixel
The trade I’ve been waiting for since 2011
Ross Givens, Director of Research at Traders Agency, is calling for gold to reach $10,000 an ounce this superc...
Traders Agency | Sponsoredtc pixel