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, Q2 2023
Institutional positions in Costar Group, Inc. as of Jun 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
- 714
- +22 vs. Q1 2023
- Shares held
- 399.0M
- +10.1M (+2.6%) vs. Q1 2023
- Total value
- $35.5B
- +$8.71B (+32.6%) vs. Q1 2023
- New holders
- 91
- 265 more added
- Sold out
- 69
- 250 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Captrust Financial Advisors | 25,966 | $2.31M | 0.01% | +2,133+8.9% | Added |
| Cinctive Capital Management LP | 26,701 | $2.38M | 0.09% | +679+2.6% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 26,811 | $2.39M | 0.05% | 00.0% | Unchanged |
| Aurora Investment Managers, LLC. | 26,931 | $2.40M | 1.83% | 00.0% | Unchanged |
| M&T Bank Corp | 27,025 | $2.41M | 0.01% | +788+3.0% | Added |
| Vestmark Advisory Solutions, Inc. | 27,040 | $2.41M | 0.09% | −1,835−6.4% | Reduced |
| George Kaiser Family Foundation | 27,182 | $2.42M | 0.41% | −5,164−16.0% | Reduced |
| Bank of Nova Scotia | 27,716 | $2.47M | 0.01% | +4,792+20.9% | Added |
| Nordea Investment Management AB | 27,157 | $2.49M | 0.00% | 00.0% | Unchanged |
| Bell Bank | 28,331 | $2.52M | 0.27% | −1,464−4.9% | Reduced |
| Highland Capital Management, LLC | 29,069 | $2.59M | 0.17% | −240−0.8% | Reduced |
| Hartford Investment Management Co | 29,246 | $2.60M | 0.10% | −5,562−16.0% | Reduced |
| Moody National Bank Trust Division | 29,510 | $2.63M | 0.18% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 30,000 | $2.67M | 0.02% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 30,167 | $2.68M | 0.12% | −2,769−8.4% | Reduced |
| Teacher Retirement System of Texas | 30,758 | $2.74M | 0.02% | −14,475−32.0% | Reduced |
| Maryland State Retirement & Pension System | 30,867 | $2.75M | 0.06% | −848−2.7% | Reduced |
| Stansberry Asset Management, LLC | 31,013 | $2.76M | 0.51% | +3,509+12.8% | Added |
| Abn Amro Investment Solutions | 31,593 | $2.81M | 0.06% | +7,793+32.7% | Added |
| EFG Asset Management (Americas) Corp. | 31,706 | $2.82M | 0.65% | +2,574+8.8% | Added |
| Efg Capital International Corp. | 31,706 | $2.82M | 0.65% | +31,706 | New |
| Oregon Public Employees Retirement Fund | 31,844 | $2.83M | 0.03% | −48,028−60.1% | Reduced |
| Barbara Oil Co. | 32,000 | $2.85M | 1.31% | 00.0% | Unchanged |
| Aviva PLC | 32,798 | $2.92M | 0.01% | −51,780−61.2% | Reduced |
| Kentucky Retirement Systems | 32,847 | $2.92M | 0.10% | +691+2.1% | Added |
| Elo Mutual Pension Insurance Co | 33,474 | $2.98M | 0.09% | +1,001+3.1% | Added |
| Wealthfront Advisers LLC | 33,899 | $3.02M | 0.01% | −8,171−19.4% | Reduced |
| Securian Asset Management, Inc | 34,192 | $3.04M | 0.08% | −261−0.8% | Reduced |
| Linden Thomas Advisory Services, LLC | 34,651 | $3.08M | 0.68% | +290+0.8% | Added |
| united american securities inc. (d/b/a uas asset management) | 35,000 | $3.12M | 0.89% | +35,000 | New |
| Mariner, LLC | 35,005 | $3.12M | 0.01% | +4,524+14.8% | Added |
| Balyasny Asset Management LLC | 35,121 | $3.13M | 0.01% | +30,790+710.9% | Added |
| Shelton Capital Management | 36,001 | $3.20M | 0.12% | +1,320+3.8% | Added |
| TD Waterhouse Canada Inc. | 27,788 | $3.22M | 0.03% | +27,727+45,454.1% | Added |
| B.O.S.S. Retirement Advisors, LLC | 36,311 | $3.23M | 0.69% | +921+2.6% | Added |
| Norinchukin Bank, The | 36,595 | $3.26M | 0.05% | +12,342+50.9% | Added |
| British Columbia Investment Management Corp | 36,681 | $3.26M | 0.03% | +466+1.3% | Added |
| Papp L Roy & Associates | 37,953 | $3.38M | 0.43% | 00.0% | Unchanged |
| First Republic Investment Management, Inc. | 38,780 | $3.45M | 0.02% | −8,021−17.1% | Reduced |
| LGT Group Foundation | 39,100 | $3.48M | 0.08% | +430+1.1% | Added |
| HighTower Advisors, LLC | 39,166 | $3.48M | 0.01% | +1,428+3.8% | Added |
| Tsai Capital Corp | 39,216 | $3.49M | 3.17% | +1,537+4.1% | Added |
| Schroder Investment Management Group | 39,415 | $3.51M | 0.01% | −968−2.4% | Reduced |
| Yarbrough Capital, LLC | 39,886 | $3.55M | 0.20% | +4,800+13.7% | Added |
| HST Ventures, LLC | 39,966 | $3.56M | 1.74% | −30,257−43.1% | Reduced |
| Oppenheimer & Co Inc | 40,561 | $3.61M | 0.07% | +718+1.8% | Added |
| Gulf International Bank (UK) Ltd | 40,905 | $3.64M | 0.09% | −12,465−23.4% | Reduced |
| S.E.E.D. Planning Group LLC | 41,521 | $3.70M | 1.30% | −340−0.8% | Reduced |
| Pacer Advisors, Inc. | 43,044 | $3.83M | 0.02% | −14,550−25.3% | Reduced |
| Cipher Capital LP | 43,395 | $3.86M | 0.66% | +43,395 | New |
| Formula Growth Ltd | 44,000 | $3.92M | 1.25% | 00.0% | Unchanged |
| Park Avenue Securities LLC | 44,928 | $4.00M | 0.06% | −729−1.6% | Reduced |
| Janney Montgomery Scott LLC | 45,802 | $4.08M | 0.01% | −1,065−2.3% | Reduced |
| Qube Research & Technologies Ltd | 46,088 | $4.10M | 0.02% | −187,766−80.3% | Reduced |
| Nissay Asset Management Corp | 46,286 | $4.12M | 0.04% | −380−0.8% | Reduced |
| Atria Investments LLC | 46,569 | $4.14M | 0.07% | +10,387+28.7% | Added |
| Czech National Bank | 48,362 | $4.30M | 0.10% | +451+0.9% | Added |
| Allianz Asset Management GmbH | 48,467 | $4.31M | 0.01% | −294,599−85.9% | Reduced |
| Blue Zone Wealth Advisors, LLC | 49,057 | $4.37M | 2.01% | +3,590+7.9% | Added |
| Winton Group Ltd | 49,130 | $4.37M | 0.37% | +25,398+107.0% | Added |
| Pitcairn Co | 49,155 | $4.37M | 0.37% | +16,231+49.3% | Added |
| Canada Pension Plan Investment Board | 49,492 | $4.40M | 0.01% | 00.0% | Unchanged |
| Next Century Growth Investors LLC | 49,921 | $4.44M | 0.43% | 00.0% | Unchanged |
| Commerce Bank | 50,167 | $4.46M | 0.03% | −10,822−17.7% | Reduced |
| Teza Capital Management LLC | 50,405 | $4.49M | 0.73% | +50,405 | New |
| Louisiana State Employees Retirement System | 50,800 | $4.52M | 0.10% | +4,200+9.0% | Added |
| Public Employees Retirement Association of Colorado | 51,420 | $4.58M | 0.02% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 52,537 | $4.68M | 0.03% | −1,220−2.3% | Reduced |
| Man Group plc | 53,254 | $4.74M | 0.01% | +53,254 | New |
| Fiera Capital Corp | 54,127 | $4.82M | 0.01% | −3,749−6.5% | Reduced |
| Virtu Financial LLC | 54,338 | $4.84M | 0.37% | +54,338 | New |
| EFG Asset Management (North America) Corp. | 55,243 | $4.92M | 1.06% | +2,085+3.9% | Added |
| Yousif Capital Management, LLC | 56,544 | $5.03M | 0.06% | +642+1.1% | Added |
| New York Life Investment Management LLC | 57,834 | $5.15M | 0.05% | +304+0.5% | Added |
| Worldquant Millennium Advisors LLC | 58,059 | $5.17M | 0.09% | +58,059 | New |
| CWM Advisors, LLC | 58,281 | $5.19M | 0.63% | +4,584+8.5% | Added |
| Mutual of America Capital Management LLC | 58,758 | $5.23M | 0.06% | +564+1.0% | Added |
| Greenland Capital Management LP | 59,126 | $5.26M | 0.75% | +59,126 | New |
| Andra AP-fonden | 59,600 | $5.30M | 0.13% | −36,000−37.7% | Reduced |
| Davenport & Co LLC | 61,155 | $5.44M | 0.04% | −9,839−13.9% | Reduced |
| Shaker Investments LLC | 62,962 | $5.60M | 2.86% | −11,653−15.6% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 64,235 | $5.72M | 0.03% | +27,609+75.4% | Added |
| Cetera Investment Advisers | 65,689 | $5.85M | 0.05% | +1,352+2.1% | Added |
| Xponance, Inc. | 66,446 | $5.91M | 0.08% | +11,573+21.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 66,594 | $5.93M | 0.03% | +929+1.4% | Added |
| Banco Santander, S.A. | 67,090 | $5.97M | 0.08% | −7,649−10.2% | Reduced |
| Ninety One North America, Inc. | 67,384 | $6.00M | 0.25% | +1,497+2.3% | Added |
| Picton Mahoney Asset Management | 68,134 | $6.06M | 0.30% | +34,819+104.5% | Added |
| Nisa Investment Advisors, LLC | 68,727 | $6.12M | 0.04% | +10,055+17.1% | Added |
| Utah Retirement Systems | 69,380 | $6.17M | 0.09% | −2,300−3.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 71,251 | $6.34M | 0.05% | +2,307+3.3% | Added |
| USS Investment Management Ltd | 71,567 | $6.37M | 0.08% | +2,557+3.7% | Added |
| DnB Asset Management AS | 73,220 | $6.52M | 0.04% | −1,138−1.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 73,296 | $6.52M | 0.02% | +387+0.5% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 73,470 | $6.54M | 0.08% | −11,700−13.7% | Reduced |
| DekaBank Deutsche Girozentrale | 73,173 | $6.59M | 0.01% | −12,454−14.5% | Reduced |
| LPL Financial LLC | 74,158 | $6.60M | 0.00% | +1,069+1.5% | Added |
| Forsta Ap-Fonden | 77,100 | $6.86M | 0.07% | −5,900−7.1% | Reduced |
| Pragma Gestao de Patrimonio Ltd | 78,000 | $6.94M | 4.32% | +13,000+20.0% | Added |
| Assetmark, Inc | 78,216 | $6.96M | 0.03% | +11,766+17.7% | Added |