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 2022
Institutional positions in Costar Group, Inc. as of Sep 30, 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
- 634
- +47 vs. Q2 2022
- Shares held
- 402.2M
- +22.1M (+5.8%) vs. Q2 2022
- Total value
- $28.0B
- +$5.08B (+22.1%) vs. Q2 2022
- New holders
- 105
- 241 more added
- Sold out
- 58
- 199 more reduced
4 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| M&T Bank Corp | 18,590 | $1.29M | 0.01% | +351+1.9% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 18,600 | $1.30M | 0.02% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 18,627 | $1.30M | 0.13% | −848−4.4% | Reduced |
| Candriam Luxembourg S.C.A. | 18,819 | $1.31M | 0.01% | −2,204−10.5% | Reduced |
| D.A. Davidson & Co. | 18,834 | $1.31M | 0.02% | +914+5.1% | Added |
| Kestra Advisory Services, LLC | 18,852 | $1.31M | 0.01% | +225+1.2% | Added |
| Institute for Wealth Management, LLC. | 19,321 | $1.35M | 0.30% | +400+2.1% | Added |
| AlphaCrest Capital Management LLC | 19,622 | $1.37M | 0.08% | +7,786+65.8% | Added |
| Allstate Corp | 19,782 | $1.38M | 0.04% | +2,244+12.8% | Added |
| Aquatic Capital Management LLC | 20,100 | $1.40M | 0.14% | +20,100 | New |
| Chartwell Investment Partners, LLC | 20,145 | $1.40M | 0.06% | −187−0.9% | Reduced |
| Redmond Asset Management, LLC | 20,155 | $1.40M | 0.52% | −210−1.0% | Reduced |
| New Mexico Educational Retirement Board | 20,300 | $1.41M | 0.08% | +20,300 | New |
| Malaga Cove Capital, LLC | 20,494 | $1.43M | 0.81% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 20,912 | $1.46M | 0.03% | +434+2.1% | Added |
| Commonwealth Equity Services, LLC | 20,936 | $1.46M | 0.00% | +486+2.4% | Added |
| DuPont Capital Management Corp | 21,344 | $1.49M | 0.09% | −3,433−13.9% | Reduced |
| Stephens Inc | 21,459 | $1.50M | 0.03% | −13,592−38.8% | Reduced |
| AXA S.A. | 22,765 | $1.59M | 0.01% | +18,317+411.8% | Added |
| EFG Asset Management (Americas) Corp. | 22,884 | $1.59M | 0.40% | +22,884 | New |
| Metropolitan Life Insurance Co | 23,153 | $1.61M | 0.08% | +23,153 | New |
| Wealthfront Advisers LLC | 23,423 | $1.63M | 0.01% | +7,348+45.7% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 23,811 | $1.66M | 0.04% | +19,481+449.9% | Added |
| JustInvest LLC | 24,111 | $1.68M | 0.08% | +3,825+18.9% | Added |
| Nordea Investment Management AB | 23,761 | $1.69M | 0.00% | 00.0% | Unchanged |
| Corient Capital Partners, LLC | 27,995 | $1.69M | 0.13% | +2,865+11.4% | Added |
| Voya Financial Advisors, Inc. | 24,121 | $1.71M | 0.22% | +378+1.6% | Added |
| Natixis | 24,795 | $1.73M | 0.01% | +24,795 | New |
| Krilogy Financial LLC | 25,184 | $1.75M | 0.21% | +70.0% | Added |
| Louisiana State Employees Retirement System | 25,300 | $1.76M | 0.05% | +25,300 | New |
| Sumitomo Life Insurance Co | 26,095 | $1.82M | 0.08% | −871−3.2% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 26,304 | $1.83M | 0.05% | 00.0% | Unchanged |
| LMCG Investments, LLC | 26,479 | $1.84M | 0.13% | −360−1.3% | Reduced |
| Caisse de Depot Et Placement du Quebec | 27,167 | $1.89M | 0.01% | +12,487+85.1% | Added |
| Aurora Investment Managers, LLC. | 28,304 | $1.97M | 1.96% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 29,040 | $2.02M | 0.11% | −487−1.6% | Reduced |
| Westpac Banking Corp | 29,105 | $2.03M | 0.03% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 29,760 | $2.07M | 0.08% | −1,301−4.2% | Reduced |
| Oregon Public Employees Retirement Fund | 30,327 | $2.11M | 0.03% | +30,327 | New |
| Highland Capital Management, LLC | 30,345 | $2.11M | 0.16% | −344−1.1% | Reduced |
| Maryland State Retirement & Pension System | 30,475 | $2.12M | 0.18% | +623+2.1% | Added |
| GPM Growth Investors, Inc. | 30,550 | $2.13M | 1.42% | +341+1.1% | Added |
| Kentucky Retirement Systems | 30,994 | $2.16M | 0.09% | +30,994 | New |
| Clear Street Markets LLC | 31,043 | $2.16M | 0.41% | +543+1.8% | Added |
| Vetamer Capital Management, L.P. | 31,063 | $2.16M | 2.57% | −33,230−51.7% | Reduced |
| Barbara Oil Co. | 32,000 | $2.23M | 1.22% | 00.0% | Unchanged |
| Bell Bank | 32,033 | $2.23M | 0.29% | +150+0.5% | Added |
| TD Private Client Wealth LLC | 32,070 | $2.23M | 0.11% | +9,265+40.6% | Added |
| George Kaiser Family Foundation | 32,346 | $2.25M | 0.40% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 32,953 | $2.29M | 0.07% | +32,953 | New |
| Tsai Capital Corp | 34,426 | $2.40M | 2.66% | +4,060+13.4% | Added |
| Mariner, LLC | 36,612 | $2.55M | 0.01% | +6,279+20.7% | Added |
| Oppenheimer & Co Inc | 36,753 | $2.56M | 0.06% | +20,390+124.6% | Added |
| HighTower Advisors, LLC | 37,252 | $2.59M | 0.01% | +629+1.7% | Added |
| Moody National Bank Trust Division | 37,310 | $2.60M | 0.27% | +12,110+48.1% | Added |
| Hartford Investment Management Co | 37,624 | $2.62M | 0.08% | +37,624 | New |
| Papp L Roy & Associates | 37,953 | $2.64M | 0.40% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 38,409 | $2.67M | 0.02% | +100.0% | Added |
| British Columbia Investment Management Corp | 39,067 | $2.72M | 0.03% | −6,600−14.5% | Reduced |
| Yarbrough Capital, LLC | 39,346 | $2.74M | 0.22% | 00.0% | Unchanged |
| Cetera Investment Advisers | 39,848 | $2.77M | 0.06% | +2,151+5.7% | Added |
| Tower Research Capital LLC (TRC) | 39,866 | $2.78M | 0.05% | +2,034+5.4% | Added |
| Schroder Investment Management Group | 39,893 | $2.78M | 0.00% | +6,027+17.8% | Added |
| Alberta Investment Management Corp | 40,100 | $2.79M | 0.02% | −31,800−44.2% | Reduced |
| Atria Investments LLC | 40,690 | $2.83M | 0.06% | −291−0.7% | Reduced |
| Public Sector Pension Investment Board | 42,443 | $2.96M | 0.03% | +42,443 | New |
| Intech Investment Management LLC | 43,170 | $3.01M | 0.02% | −25,368−37.0% | Reduced |
| Renaissance Technologies LLC | 43,200 | $3.01M | 0.00% | −1,381,080−97.0% | Reduced |
| EFG Asset Management (North America) Corp. | 43,459 | $3.03M | 0.70% | +43,459 | New |
| Assenagon Asset Management S.A. | 43,721 | $3.04M | 0.01% | −238,394−84.5% | Reduced |
| Qube Research & Technologies Ltd | 43,821 | $3.05M | 0.02% | +43,821 | New |
| Regions Financial Corp | 43,900 | $3.06M | 0.03% | −210.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 43,974 | $3.06M | 0.04% | 00.0% | Unchanged |
| Xponance, Inc. | 44,164 | $3.08M | 0.06% | +31,174+240.0% | Added |
| Walleye Capital LLC | 44,501 | $3.10M | 0.07% | +44,501 | New |
| Daiwa Securities Group Inc. | 44,616 | $3.11M | 0.03% | +7,196+19.2% | Added |
| ArrowMark Colorado Holdings LLC | 44,681 | $3.11M | 0.04% | −3,000−6.3% | Reduced |
| Blue Zone Wealth Advisors, LLC | 44,942 | $3.13M | 1.62% | +377+0.8% | Added |
| Allianz Asset Management GmbH | 45,456 | $3.17M | 0.01% | +13,745+43.3% | Added |
| CWM Advisors, LLC | 45,552 | $3.17M | 0.45% | −142−0.3% | Reduced |
| Czech National Bank | 46,015 | $3.21M | 0.09% | +46,015 | New |
| Park Avenue Securities LLC | 46,476 | $3.24M | 0.06% | +54+0.1% | Added |
| Janney Montgomery Scott LLC | 46,868 | $3.26M | 0.01% | −90−0.2% | Reduced |
| Banque Pictet & Cie SA | 48,900 | $3.41M | 0.04% | −6,300−11.4% | Reduced |
| Oribel Capital Management, LP | 49,300 | $3.43M | 0.88% | +49,300 | New |
| Canada Pension Plan Investment Board | 49,492 | $3.45M | 0.01% | −26,000−34.4% | Reduced |
| Quest Investment Management LLC | 50,381 | $3.51M | 0.43% | −84−0.2% | Reduced |
| Ritholtz Wealth Management | 50,655 | $3.53M | 0.19% | +6,890+15.7% | Added |
| Next Century Growth Investors LLC | 50,997 | $3.55M | 0.43% | +16,231+46.7% | Added |
| Public Employees Retirement Association of Colorado | 51,420 | $3.58M | 0.02% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 52,952 | $3.68M | 0.01% | −2,374−4.3% | Reduced |
| CIBC Asset Management Inc | 52,881 | $3.68M | 0.02% | +35,080+197.1% | Added |
| Yousif Capital Management, LLC | 52,977 | $3.69M | 0.05% | +48,900+1,199.4% | Added |
| Nisa Investment Advisors, LLC | 53,561 | $3.73M | 0.03% | +411+0.8% | Added |
| Clearbridge Investments, LLC | 54,262 | $3.78M | 0.00% | +3,704+7.3% | Added |
| Commerce Bank | 54,452 | $3.79M | 0.03% | −5,385−9.0% | Reduced |
| Mutual of America Capital Management LLC | 54,767 | $3.81M | 0.05% | +54,767 | New |
| Formula Growth Ltd | 55,000 | $3.83M | 1.09% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 55,838 | $3.89M | 0.05% | +55,838 | New |
| Texas Permanent School Fund | 56,031 | $3.90M | 0.06% | +56,031 | New |