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, Q4 2022
Institutional positions in Costar Group, Inc. as of Dec 31, 2022. 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
- 704
- +81 vs. Q3 2022
- Shares held
- 393.9M
- −7.92M (−2.0%) vs. Q3 2022
- Total value
- $30.4B
- +$2.34B (+8.4%) vs. Q3 2022
- New holders
- 131
- 269 more added
- Sold out
- 50
- 227 more reduced
11 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| National Pension Service | 493,226 | $38.1M | 0.07% | +9,720+2.0% | Added |
| Quantum Capital Management, LLC | 490,376 | $37.9M | 5.00% | −17,473−3.4% | Reduced |
| Geneva Capital Management LLC | 483,448 | $37.4M | 0.84% | −18,671−3.7% | Reduced |
| State Board of Administration of Florida Retirement System | 476,791 | $36.8M | 0.09% | −12,940−2.6% | Reduced |
| Ironvine Capital Partners, LLC | 475,459 | $36.7M | 4.76% | −1,441−0.3% | Reduced |
| Neuberger Berman Group LLC | 473,854 | $36.6M | 0.04% | −1,377,100−74.4% | Reduced |
| Ycg, LLC | 460,198 | $36.3M | 3.88% | −107,354−18.9% | Reduced |
| Credit Suisse AG | 467,132 | $36.1M | 0.04% | +39,637+9.3% | Added |
| HSBC Holdings PLC | 453,309 | $34.9M | 0.04% | +172,031+61.2% | Added |
| Robeco Institutional Asset Management B.V. | 440,063 | $34.0M | 0.10% | +237,919+117.7% | Added |
| Bank of Montreal | 437,511 | $34.0M | 0.03% | +136,865+45.5% | Added |
| Sandhill Capital Partners LLC | 420,394 | $32.5M | 3.47% | −47,830−10.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 413,700 | $32.0M | 0.08% | +10,300+2.6% | Added |
| ProShare Advisors LLC | 407,949 | $31.5M | 0.11% | +312,199+326.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 397,604 | $30.7M | 0.08% | +319,622+409.9% | Added |
| Truist Financial Corp | 376,360 | $29.1M | 0.05% | −20,058−5.1% | Reduced |
| Bridgewater Associates, LP | 373,677 | $28.9M | 0.16% | −166,011−30.8% | Reduced |
| New York State Teachers Retirement System | 369,565 | $28.6M | 0.07% | +22,590+6.5% | Added |
| Kornitzer Capital Management Inc | 362,709 | $28.0M | 0.57% | −4,922−1.3% | Reduced |
| Ashford Capital Management Inc | 358,789 | $27.7M | 4.30% | +32,395+9.9% | Added |
| BNP Paribas Arbitrage, SA | 349,461 | $27.0M | 0.07% | +78,808+29.1% | Added |
| Amundi | 329,850 | $26.6M | 0.01% | +57,168+21.0% | Added |
| Korea Investment CORP | 338,500 | $26.2M | 0.08% | −46,073−12.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 337,716 | $26.1M | 0.04% | −69,601−17.1% | Reduced |
| Royal Bank of Canada | 318,038 | $24.6M | 0.01% | +32,558+11.4% | Added |
| Brown Advisory Inc | 317,234 | $24.5M | 0.05% | −9,832−3.0% | Reduced |
| Allianz Asset Management GmbH | 309,782 | $23.9M | 0.05% | +264,326+581.5% | Added |
| First Trust Advisors LP | 301,926 | $23.3M | 0.03% | +210,890+231.7% | Added |
| Manufacturers Life Insurance Company, The | 294,898 | $22.8M | 0.01% | −3,938−1.3% | Reduced |
| Royal London Asset Management Ltd | 288,311 | $22.3M | 0.10% | +5,624+2.0% | Added |
| Great West Life Assurance Co | 261,031 | $20.3M | 0.05% | −50,350−16.2% | Reduced |
| Scout Investments, Inc. | 260,367 | $20.1M | 0.41% | +119,245+84.5% | Added |
| Cercano Management LLC | 259,919 | $20.1M | 0.82% | +259,919 | New |
| Asset Management One Co.,Ltd. | 256,839 | $19.9M | 0.10% | +93,534+57.3% | Added |
| Baskin Financial Services Inc. | 247,926 | $19.2M | 2.22% | −7,040−2.8% | Reduced |
| Motley Fool Wealth Management, LLC | 244,444 | $18.9M | 1.31% | −483−0.2% | Reduced |
| Public Employees Retirement System of Ohio | 242,500 | $18.7M | 0.08% | +19,099+8.5% | Added |
| Toronto Dominion Bank | 240,238 | $18.6M | 0.03% | +10,770+4.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 233,992 | $18.1M | 0.08% | −7,859−3.2% | Reduced |
| State of New Jersey Common Pension Fund D | 232,109 | $17.9M | 0.07% | 00.0% | Unchanged |
| Stifel Financial Corp | 226,220 | $17.5M | 0.03% | −2,719−1.2% | Reduced |
| Nissay Asset Management Corp | 222,927 | $17.2M | 0.16% | −8,688−3.8% | Reduced |
| Ninety One UK Ltd | 217,391 | $16.8M | 0.05% | −12,328−5.4% | Reduced |
| State of Wisconsin Investment Board | 217,326 | $16.8M | 0.05% | −7,421−3.3% | Reduced |
| CIBC Private Wealth Group, LLC | 1,206,266 | $16.5M | 0.06% | +336,938+38.8% | Added |
| Natixis Advisors, L.P. | 206,062 | $15.9M | 0.06% | −8,255−3.9% | Reduced |
| Intrinsic Edge Capital Management LLC | 199,216 | $15.4M | 1.66% | −59,945−23.1% | Reduced |
| Oppenheimer Asset Management Inc. | 198,069 | $15.3M | 0.25% | −5,265−2.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 196,762 | $15.2M | 0.16% | −3,305−1.7% | Reduced |
| AXA S.A. | 192,851 | $14.9M | 0.05% | +170,086+747.1% | Added |
| Susquehanna International Group, LLP | 192,383 | $14.9M | 0.03% | +88,574+85.3% | Added |
| AE Wealth Management LLC | 186,326 | $14.4M | 0.10% | −6,268−3.3% | Reduced |
| CIBC World Markets Corp | 183,764 | $14.2M | 0.10% | +15,624+9.3% | Added |
| Treasurer of the State of North Carolina | 180,904 | $14.0M | 0.09% | +7,090+4.1% | Added |
| Archon Partners LLC | 180,000 | $13.9M | 2.51% | +8,000+4.7% | Added |
| State of Alaska, Department of Revenue | 179,435 | $13.9M | 0.17% | +61,370+52.0% | Added |
| Select Equity Group, L.P. | 179,250 | $13.9M | 0.05% | −116,081−39.3% | Reduced |
| Boston Private Wealth LLC | 178,489 | $13.8M | 0.19% | −2,967−1.6% | Reduced |
| NS Partners Ltd | 177,187 | $13.7M | 0.83% | +11,977+7.2% | Added |
| Badgley Phelps Wealth Managers, LLC | 173,121 | $13.4M | 0.54% | +2,607+1.5% | Added |
| NZS Capital, LLC | 170,347 | $13.2M | 1.13% | −23,102−11.9% | Reduced |
| Voya Investment Management LLC | 166,870 | $12.9M | 0.01% | −2,411−1.4% | Reduced |
| AQR Capital Management LLC | 166,427 | $12.8M | 0.03% | −8,661−4.9% | Reduced |
| Swedbank AB | 164,645 | $12.7M | 0.03% | −510.0% | Reduced |
| Varma Mutual Pension Insurance Co | 161,851 | $12.5M | 0.18% | +76,851+90.4% | Added |
| Erste Asset Management GmbH | 160,000 | $12.4M | 0.26% | +20,000+14.3% | Added |
| Employees Retirement System of Texas | 159,000 | $12.3M | 0.18% | 00.0% | Unchanged |
| Azimuth Capital Investment Management LLC | 158,590 | $12.3M | 0.62% | +158,590 | New |
| Cobblestone Capital Advisors LLC | 156,750 | $12.1M | 0.92% | −2,692−1.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 153,600 | $11.9M | 0.10% | +39,248+34.3% | Added |
| Handelsbanken Fonder AB | 150,899 | $11.7M | 0.07% | −76,226−33.6% | Reduced |
| Lakehouse Capital Pty Ltd | 149,756 | $11.6M | 11.48% | 00.0% | Unchanged |
| Oribel Capital Management, LP | 149,700 | $11.6M | 2.68% | +100,400+203.7% | Added |
| American International Group, Inc. | 149,151 | $11.5M | 0.08% | +38,911+35.3% | Added |
| KBC Group NV | 145,755 | $11.3M | 0.05% | −109,956−43.0% | Reduced |
| Aviva PLC | 138,410 | $10.7M | 0.05% | −28,835−17.2% | Reduced |
| Gateway Investment Advisers LLC | 136,149 | $10.5M | 0.13% | +3,541+2.7% | Added |
| Gillson Capital LP | 135,334 | $10.5M | 0.79% | +135,334 | New |
| 2Xideas AG | 131,692 | $10.2M | 1.08% | −15,663−10.6% | Reduced |
| Retirement Systems of Alabama | 130,288 | $10.1M | 0.04% | −1,228−0.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 125,426 | $9.69M | 0.01% | +29,154+30.3% | Added |
| Shell Asset Management Co | 124,038 | $9.59M | 0.42% | +3,273+2.7% | Added |
| Point72 Asset Management, L.P. | 121,355 | $9.38M | 0.04% | −278,988−69.7% | Reduced |
| Fernbridge Capital Management LP | 120,993 | $9.35M | 1.34% | +120,993 | New |
| Voloridge Investment Management, LLC | 115,493 | $8.93M | 0.05% | +115,493 | New |
| Advisor Group Holdings, Inc. | 112,935 | $8.73M | 0.02% | −15,023−11.7% | Reduced |
| Tredje AP-fonden | 112,357 | $8.68M | 0.15% | +2,533+2.3% | Added |
| Arizona State Retirement System | 112,076 | $8.66M | 0.08% | +3,285+3.0% | Added |
| Nomura Asset Management Co Ltd | 111,763 | $8.64M | 0.05% | +18,735+20.1% | Added |
| State of Michigan Retirement System | 110,500 | $8.54M | 0.06% | +3,300+3.1% | Added |
| MetLife Investment Management | 108,431 | $8.38M | 0.06% | +1,068+1.0% | Added |
| Amalgamated Bank | 107,139 | $8.28M | 0.07% | +4,904+4.8% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 105,165 | $8.13M | 0.16% | +221+0.2% | Added |
| Man Group plc | 103,424 | $7.99M | 0.03% | +99,468+2,514.4% | Added |
| Standard Life Aberdeen plc | 102,655 | $7.93M | 0.02% | +7,924+8.4% | Added |
| Flossbach Von Storch AG | 101,542 | $7.85M | 0.03% | −450−0.4% | Reduced |
| CIBC Asset Management Inc | 100,169 | $7.74M | 0.03% | +47,288+89.4% | Added |
| Storebrand Asset Management AS | 99,214 | $7.67M | 0.04% | +3,508+3.7% | Added |
| Night Owl Capital Management, LLC | 97,002 | $7.50M | 3.49% | −182,198−65.3% | Reduced |
| 1832 Asset Management L.P. | 94,600 | $7.31M | 0.02% | +94,488+84,364.3% | Added |