Costar Group, Inc.
CSGP- Exchange
- Nasdaq
- Industry
- Services-Business Services, NEC
- SEC CIK
- 0001057352
In the last 90 days, Costar Group, Inc. insiders filed 1 open-market purchase and 2 sales; 760 institutions reported holding it in 13F filings for Q2 2026, worth $11.7B in total; superinvestors Akre Capital Management and Weitz Investment Management hold it.
13F holders, Q1 2025
Institutional positions in Costar Group, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 858
- +66 vs. Q4 2024
- Shares held
- 428.6M
- +26.5M (+6.6%) vs. Q4 2024
- Total value
- $33.9B
- +$5.15B (+17.9%) vs. Q4 2024
- New holders
- 141
- 378 more added
- Sold out
- 75
- 263 more reduced
13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CSGP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 760 | $11.7B |
| Q1 2026 | 797 | $16.8B |
| Q4 2025 | 847 | $28.4B |
| Q3 2025 | 905 | $34.9B |
| Q2 2025 | 873 | $34.2B |
| Q1 2025 | 858 | $33.9B |
| Q4 2024 | 805 | $28.9B |
| Q3 2024 | 773 | $30.0B |
| Q2 2024 | 767 | $29.3B |
| Q1 2024 | 767 | $38.4B |
| Q4 2023 | 737 | $34.4B |
| Q3 2023 | 690 | $30.1B |
| Q2 2023 | 714 | $35.5B |
| Q1 2023 | 692 | $26.7B |
| Q4 2022 | 704 | $30.4B |
| Q3 2022 | 634 | $28.0B |
| Q2 2022 | 591 | $23.0B |
| Q1 2022 | 589 | $25.2B |
| Q4 2021 | 633 | $29.6B |
| Q3 2021 | 594 | $32.3B |
| Q2 2021 | 607 | $31.1B |
| Q1 2021 | 593 | $31.2B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Texas Capital Bank Wealth Management Services Inc | 3,996 | $316.6K | 0.03% | +3,996 | New |
| MBB Public Markets I LLC | 3,991 | $316.2K | 0.04% | +3,991 | New |
| Graypoint LLC | 3,971 | $314.6K | 0.02% | +707+21.7% | Added |
| Strait & Sound Wealth Management LLC | 3,906 | $309.5K | 0.14% | +3,906 | New |
| Los Angeles Capital Management LLC | 3,877 | $307.2K | 0.00% | −4,580−54.2% | Reduced |
| NBC Securities, Inc. | 3,884 | $307.0K | 0.03% | +3,881+129,366.7% | Added |
| Balyasny Asset Management LLC | 3,812 | $302.0K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 3,746 | $296.8K | 0.01% | +179+5.0% | Added |
| Fiduciary Trust Co | 3,712 | $294.1K | 0.00% | −276−6.9% | Reduced |
| Diversified Trust Co | 3,702 | $293.3K | 0.01% | −87−2.3% | Reduced |
| Landscape Capital Management, L.L.C. | 3,700 | $293.2K | 0.03% | +3,700 | New |
| Keel Point, LLC | 3,599 | $285.1K | 0.02% | +647+21.9% | Added |
| Pallas Capital Advisors LLC | 3,571 | $282.9K | 0.01% | −2,909−44.9% | Reduced |
| Wealth Management Associates, Inc. | 3,547 | $281.0K | 0.12% | +308+9.5% | Added |
| Susquehanna Portfolio Strategies, LLC | 3,530 | $279.7K | 0.12% | +3,530 | New |
| Shay Capital LLC | 3,500 | $277.3K | 0.08% | +3,500 | New |
| VestGen Advisors, LLC | 3,421 | $271.0K | 0.01% | +3,421 | New |
| Golden State Wealth Management, LLC | 3,385 | $268.2K | 0.04% | +200+6.3% | Added |
| IHT Wealth Management, LLC | 3,354 | $265.7K | 0.01% | +110+3.4% | Added |
| HT Partners LLC | 3,343 | $264.9K | 0.09% | 00.0% | Unchanged |
| Generali Asset Management SPA SGR | 3,318 | $262.9K | 0.01% | +6+0.2% | Added |
| Ridgewood Investments LLC | 3,302 | $261.6K | 0.12% | −120−3.5% | Reduced |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 3,300 | $261.5K | 0.12% | +3,300 | New |
| Frank, Rimerman Advisors LLC | 3,277 | $259.6K | 0.02% | +3,277 | New |
| Group One Trading, L.P. | 3,264 | $258.6K | 0.01% | −3,622−52.6% | Reduced |
| Dark Forest Capital Management LP | 3,246 | $257.2K | 0.01% | +3,246 | New |
| Strive Asset Management, LLC | 3,244 | $257.0K | 0.18% | −465−12.5% | Reduced |
| Cooper Financial Group | 3,239 | $256.6K | 0.03% | +3,239 | New |
| Camden Capital, LLC | 3,228 | $255.8K | 0.03% | +3,228 | New |
| Advisory Services Network, LLC | 3,224 | $255.5K | 0.00% | +3,224 | New |
| PUREfi Wealth, LLC | 3,221 | $255.2K | 0.26% | +3,221 | New |
| CX Institutional | 3,218 | $255.0K | 0.01% | +3,218 | New |
| ArrowMark Colorado Holdings LLC | 3,141 | $248.9K | 0.00% | +261+9.1% | Added |
| Sagespring Wealth Partners, LLC | 3,138 | $248.7K | 0.01% | +3,138 | New |
| ICONIQ Capital, LLC | 3,136 | $248.5K | 0.00% | +3,136 | New |
| Tocqueville Asset Management L.P. | 3,126 | $247.7K | 0.00% | +8+0.3% | Added |
| Fifth Third Wealth Advisors LLC | 3,021 | $239.4K | 0.01% | −407−11.9% | Reduced |
| Bridges Investment Management Inc | 3,000 | $237.7K | 0.00% | −200−6.3% | Reduced |
| PFG Investments, LLC | 2,956 | $234.2K | 0.02% | +2,956 | New |
| Crestwood Advisors Group LLC | 2,941 | $233.0K | 0.00% | +2,941 | New |
| New World Advisors LLC | 2,907 | $230.3K | 0.05% | +2,907 | New |
| OneAscent Financial Services LLC | 2,892 | $229.0K | 0.01% | −75−2.5% | Reduced |
| We Are One Seven, LLC | 2,863 | $226.8K | 0.01% | −74−2.5% | Reduced |
| Perfromance Wealth Partners, LLC | 2,859 | $226.5K | 0.01% | 00.0% | Unchanged |
| Wedmont Private Capital | 2,904 | $224.7K | 0.01% | +2,904 | New |
| FineMark National Bank & Trust | 2,750 | $217.9K | 0.01% | +2,750 | New |
| MBL Wealth, LLC | 2,724 | $215.8K | 0.02% | +2,724 | New |
| Kingswood Wealth Advisors, LLC | 2,722 | $215.7K | 0.02% | +2,722 | New |
| KCM Investment Advisors LLC | 2,720 | $215.5K | 0.01% | +2,720 | New |
| Wrapmanager Inc | 2,680 | $212.3K | 0.06% | +2,680 | New |
| Panagora Asset Management Inc | 2,667 | $211.3K | 0.00% | +2,667 | New |
| Claret Asset Management Corp | – | $209.0K | 0.03% | – | New |
| Allworth Financial LP | 2,509 | $208.8K | 0.00% | +559+28.7% | Added |
| Impact Investors, Inc | 2,616 | $207.3K | 0.16% | +2,616 | New |
| ORG Wealth Partners, LLC | 2,608 | $206.5K | 0.06% | +121+4.9% | Added |
| McDaniel Terry & Co | 2,557 | $203.0K | 0.02% | +2,557 | New |
| Aptus Capital Advisors, LLC | 2,552 | $202.2K | 0.00% | +2,552 | New |
| Meadow Creek Wealth Advisors LLC | 2,547 | $201.8K | 0.15% | +2,547 | New |
| Castleview Partners, LLC | 2,534 | $200.8K | 0.14% | +11+0.4% | Added |
| Csenge Advisory Group | 2,517 | $200.6K | 0.01% | +2,517 | New |
| Lindbrook Capital, LLC | 2,513 | $199.1K | 0.02% | +1,893+305.3% | Added |
| Mather Group, LLC. | 2,484 | $196.8K | 0.00% | +419+20.3% | Added |
| Stephenson National Bank & Trust | 2,433 | $192.8K | 0.07% | −113−4.4% | Reduced |
| Bryn Mawr Trust Co | 2,306 | $182.7K | 0.00% | −986−30.0% | Reduced |
| Larson Financial Group LLC | 2,293 | $181.7K | 0.01% | +2,265+8,089.3% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 2,100 | $166.4K | 0.01% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 2,022 | $160.2K | 0.00% | −28−1.4% | Reduced |
| Skopos Labs, Inc. | 2,010 | $159.3K | 0.03% | +919+84.2% | Added |
| Whittier Trust Co | 2,000 | $158.4K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 1,979 | $156.8K | 0.00% | +476+31.7% | Added |
| GeoWealth Management, LLC | 1,952 | $154.7K | 0.01% | −1,058−35.1% | Reduced |
| Johnson Financial Group, Inc. | 1,936 | $153.4K | 0.01% | +1,813+1,474.0% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 1,870 | $148.2K | 0.05% | +220+13.3% | Added |
| Paradigm Asset Management Co LLC | 1,800 | $142.6K | 0.04% | 00.0% | Unchanged |
| Delta Asset Management LLC | 1,760 | $139.4K | 0.01% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 1,676 | $132.9K | 0.00% | +355+26.9% | Added |
| Proathlete Wealth Management LLC | 1,666 | $132.0K | 0.05% | +1,666 | New |
| Westpac Banking Corp | 1,593 | $126.2K | 0.01% | −587−26.9% | Reduced |
| GWM Advisors LLC | 1,473 | $116.7K | 0.00% | +1,295+727.5% | Added |
| Whittier Trust Co of Nevada Inc | 1,440 | $114.1K | 0.00% | +30+2.1% | Added |
| Leonteq Securities AG | 1,453 | $113.3K | 0.01% | +1,178+428.4% | Added |
| Vega Investment Solutions | 1,337 | $105.9K | 0.02% | +1,337 | New |
| Rothschild Investment LLC | 1,325 | $105.0K | 0.01% | +129+10.8% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 1,318 | $104.0K | 0.00% | +868+192.9% | Added |
| Assetmark, Inc | 1,307 | $103.6K | 0.00% | −1,969−60.1% | Reduced |
| HighMark Wealth Management LLC | 1,299 | $102.9K | 0.06% | −13−1.0% | Reduced |
| TD Private Client Wealth LLC | 1,298 | $102.8K | 0.00% | −134−9.4% | Reduced |
| Loomis Sayles & Co L P | 1,287 | $102.0K | 0.00% | +205+18.9% | Added |
| Abound Wealth Management | 1,253 | $99.3K | 0.03% | −28−2.2% | Reduced |
| Farther Finance Advisors, LLC | 1,210 | $95.8K | 0.00% | +360+42.4% | Added |
| Versant Capital Management, Inc | 1,194 | $94.6K | 0.02% | +963+416.9% | Added |
| Sentry Investment Management LLC | 1,173 | $89.0K | 0.06% | −351−23.0% | Reduced |
| EverSource Wealth Advisors, LLC | 1,076 | $85.3K | 0.00% | −1,641−60.4% | Reduced |
| TruNorth Capital Management, LLC | 1,003 | $79.5K | 0.02% | +1,003 | New |
| Focused Wealth Management, Inc | 1,000 | $79.2K | 0.01% | +1,000 | New |
| Central Trust Co | 982 | $77.8K | 0.00% | 00.0% | Unchanged |
| Belvedere Trading LLC | 978 | $77.5K | 0.01% | +978 | New |
| Cromwell Holdings LLC | 969 | $76.8K | 0.05% | +969 | New |
| Geneos Wealth Management Inc. | 865 | $68.5K | 0.00% | +511+144.4% | Added |
| CVA Family Office, LLC | 843 | $66.8K | 0.01% | +186+28.3% | Added |