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, Q3 2023
Institutional positions in Costar Group, Inc. as of Sep 30, 2023. 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
- 690
- −19 vs. Q2 2023
- Shares held
- 392.0M
- −6.08M (−1.5%) vs. Q2 2023
- Total value
- $30.1B
- −$5.25B (−14.8%) vs. Q2 2023
- New holders
- 65
- 276 more added
- Sold out
- 84
- 251 more reduced
5 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avion Wealth | 15 | $0 | 0.00% | +8+114.3% | Added |
| NBC Securities, Inc. | 10 | $0 | 0.00% | +10 | New |
| Motco | 1 | $77 | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 2 | $154 | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 4 | $308 | 0.00% | +2+100.0% | Added |
| Carolinas Wealth Consulting LLC | 5 | $367 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 5 | $385 | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 7 | $538 | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 7 | $623 | 0.00% | +3+75.0% | Added |
| Glass Jacobson Investment Advisors llc | 10 | $769 | 0.00% | 00.0% | Unchanged |
| Global Trust Asset Management, LLC | 10 | $769 | 0.00% | 00.0% | Unchanged |
| Key Financial Inc | 10 | $769 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 10 | $769 | 0.00% | 00.0% | Unchanged |
| Highline Wealth Partners LLC | 12 | $923 | 0.00% | 00.0% | Unchanged |
| Migdal Insurance & Financial Holdings Ltd. | 7 | $1.00K | 0.00% | −78−91.8% | Reduced |
| Valley National Advisers Inc | 10 | $1.00K | 0.00% | +10 | New |
| Perkins Coie Trust Co | 16 | $1.23K | 0.00% | +16 | New |
| Salem Investment Counselors Inc | 20 | $1.54K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 20 | $1.54K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 22 | $1.69K | 0.00% | +22 | New |
| Psagot Value Holdings Ltd. / (Israel) | 30 | $2.00K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 21 | $2.00K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 28 | $2.15K | 0.00% | +3+12.0% | Added |
| Stonebridge Capital Advisors LLC | 30 | $2.31K | 0.00% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 30 | $2.31K | 0.00% | 00.0% | Unchanged |
| Oliver Lagore Vanvalin Investment Group | 31 | $2.38K | 0.00% | +31 | New |
| Sandy Spring Bank | 32 | $2.46K | 0.00% | +32 | New |
| AdvisorNet Financial, Inc | 36 | $2.77K | 0.00% | −22−37.9% | Reduced |
| PayPay Securities Corp | 37 | $2.85K | 0.14% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 40 | $3.08K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 43 | $3.31K | 0.00% | 00.0% | Unchanged |
| Paloma Partners Management Co | 46 | $3.54K | 0.00% | −7,399−99.4% | Reduced |
| Baystate Wealth Management LLC | 47 | $3.61K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 48 | $3.69K | 0.00% | +48 | New |
| Red Tortoise LLC | 50 | $3.85K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 50 | $3.85K | 0.00% | +50 | New |
| Clear Street Markets LLC | 46 | $4.00K | 0.00% | −93−66.9% | Reduced |
| Washington Trust Advisors, Inc. | 54 | $4.15K | 0.00% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 55 | $4.23K | 0.00% | 00.0% | Unchanged |
| Northwest Investment Counselors, LLC | 60 | $4.61K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 61 | $4.69K | 0.00% | +2+3.4% | Added |
| JJJ Advisors Inc. | 61 | $4.69K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 68 | $5.23K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 70 | $5.38K | 0.00% | 00.0% | Unchanged |
| Sutton Wealth Advisors Inc. | 72 | $5.54K | 0.00% | +52+260.0% | Added |
| Heritage Wealth Advisors | 76 | $5.84K | 0.00% | −679−89.9% | Reduced |
| Washington Trust Co | 76 | $5.84K | 0.00% | +2+2.7% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 80 | $5.92K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 80 | $6.15K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 81 | $6.23K | 0.00% | +38+88.4% | Added |
| ORG Partners LLC | 82 | $6.28K | 0.00% | −11−11.8% | Reduced |
| Cherry Tree Wealth Management, LLC | 85 | $6.54K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 86 | $6.61K | 0.00% | +16+22.9% | Added |
| JNBA Financial Advisors | 88 | $6.77K | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 89 | $6.84K | 0.00% | −4−4.3% | Reduced |
| Larson Financial Group LLC | 91 | $7.00K | 0.00% | −139−60.4% | Reduced |
| Smithfield Trust Co | 90 | $7.00K | 0.00% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 95 | $7.00K | 0.00% | +7+8.0% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 92 | $7.07K | 0.00% | +92 | New |
| West Branch Capital LLC | 100 | $7.69K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 100 | $7.69K | 0.00% | +1+1.0% | Added |
| Orion Capital Management LLC | 100 | $7.69K | 0.01% | +100 | New |
| Hexagon Capital Partners LLC | 101 | $7.77K | 0.00% | +19+23.2% | Added |
| Baker Avenue Asset Management, LP | 107 | $8.23K | 0.00% | +3+2.9% | Added |
| IFP Advisors, Inc | 112 | $8.61K | 0.00% | +23+25.8% | Added |
| GWM Advisors LLC | 118 | $9.07K | 0.00% | −6−4.8% | Reduced |
| Liberty One Investment Management, LLC | 119 | $9.15K | 0.00% | +15+14.4% | Added |
| Gould Capital, LLC | 125 | $9.50K | 0.01% | −11,114−98.9% | Reduced |
| Asset Dedication, LLC | 131 | $10.0K | 0.00% | 00.0% | Unchanged |
| USA Financial Portformulas Corp | 136 | $10.5K | 0.02% | +125+1,136.4% | Added |
| MV Capital Management, Inc. | 141 | $10.8K | 0.00% | +12+9.3% | Added |
| Bell Investment Advisors, Inc | 148 | $11.4K | 0.00% | −20−11.9% | Reduced |
| Concord Wealth Partners | 150 | $11.5K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 152 | $11.7K | 0.00% | 00.0% | Unchanged |
| Avalon Trust Co | 153 | $11.8K | 0.00% | 00.0% | Unchanged |
| Steward Financial Group LLC | 161 | $12.0K | 0.00% | +161 | New |
| Bogart Wealth, LLC | 162 | $12.5K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 138 | $13.0K | 0.00% | +39+39.4% | Added |
| Core Alternative Capital | 181 | $13.9K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 193 | $14.8K | 0.00% | +26+15.6% | Added |
| Annapolis Financial Services, LLC | 210 | $16.1K | 0.00% | 00.0% | Unchanged |
| Sugarloaf Wealth Management, LLC | 240 | $18.5K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 252 | $19.4K | 0.00% | +52+26.0% | Added |
| Farmers & Merchants Investments Inc | 270 | $20.8K | 0.00% | +18+7.1% | Added |
| Parallax Volatility Advisers, L.P. | 274 | $21.1K | 0.00% | +274 | New |
| Catalyst Capital Advisors LLC | 302 | $23.2K | 0.00% | +78+34.8% | Added |
| Sunbelt Securities, Inc. | 308 | $23.7K | 0.00% | −192−38.4% | Reduced |
| Beacon Capital Management, LLC | 270 | $24.0K | 0.01% | 00.0% | Unchanged |
| Central Trust Co | 341 | $26.2K | 0.00% | −114−25.1% | Reduced |
| Leonteq Securities AG | 357 | $27.4K | 0.00% | +97+37.3% | Added |
| Riverview Trust Co | 360 | $27.7K | 0.02% | 00.0% | Unchanged |
| Castleview Partners, LLC | 368 | $28.3K | 0.03% | 00.0% | Unchanged |
| Silicon Valley Capital Partners | 378 | $29.1K | 0.01% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 400 | $30.8K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 418 | $32.1K | 0.01% | −4−0.9% | Reduced |
| Rise Advisors, LLC | 460 | $35.4K | 0.03% | +282+158.4% | Added |
| McIlrath & Eck, LLC | 478 | $36.8K | 0.01% | 00.0% | Unchanged |
| Taikang Asset Management (Hong Kong) Co Ltd | 61,114 | $36.8K | 1.07% | 00.0% | Unchanged |
| Covestor Ltd | 484 | $37.0K | 0.03% | −201−29.3% | Reduced |
| Wolverine Asset Management LLC | 500 | $38.4K | 0.00% | 00.0% | Unchanged |