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 2021
Institutional positions in Costar Group, Inc. as of Sep 30, 2021. 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
- 594
- −8 vs. Q2 2021
- Shares held
- 375.4M
- +407.8K (+0.1%) vs. Q2 2021
- Total value
- $32.3B
- +$1.24B (+4.0%) vs. Q2 2021
- New holders
- 66
- 239 more added
- Sold out
- 74
- 199 more reduced
5 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Thrivent Financial for Lutherans | 6,658 | $573.0K | 0.00% | −264,962−97.5% | Reduced |
| Hantz Financial Services, Inc. | 6,691 | $576.0K | 0.02% | +3,044+83.5% | Added |
| IndexIQ Advisors LLC | 6,786 | $584.0K | 0.02% | +346+5.4% | Added |
| Natixis | 6,801 | $585.0K | 0.00% | −7,619−52.8% | Reduced |
| Comerica Bank | 5,946 | $590.0K | 0.00% | −9,224−60.8% | Reduced |
| Hengehold Capital Management LLC | 6,936 | $597.0K | 0.08% | +26+0.4% | Added |
| American International Group, Inc. | 6,950 | $598.0K | 0.00% | −580−7.7% | Reduced |
| Centiva Capital, LP | 6,966 | $599.0K | 0.05% | +4,274+158.8% | Added |
| Penserra Capital Management LLC | 7,110 | $610.0K | 0.01% | +70+1.0% | Added |
| First Manhattan Co | 7,500 | $645.0K | 0.00% | 00.0% | Unchanged |
| Knowledge Leaders Capital, LLC | 7,560 | $651.0K | 0.53% | +90+1.2% | Added |
| Bokf, NA | 7,854 | $676.0K | 0.01% | +7,854 | New |
| Sigma Planning Corp | 8,051 | $693.0K | 0.02% | −1,279−13.7% | Reduced |
| Baker Tilly Wealth Management, LLC | 8,295 | $714.0K | 0.09% | +2,589+45.4% | Added |
| Integrated Wealth Concepts LLC | 8,428 | $725.0K | 0.02% | +481+6.1% | Added |
| Hood River Capital Management LLC | 8,433 | $726.0K | 0.02% | −107−1.3% | Reduced |
| BBVA USA | 8,552 | $736.0K | 0.04% | −1,998−18.9% | Reduced |
| Hills Bank & Trust Co | 8,565 | $737.0K | 0.11% | +285+3.4% | Added |
| Bridgewater Associates, LP | 8,869 | $763.0K | 0.00% | +8,869 | New |
| Chicago Trust Co NA | 8,890 | $765.0K | 0.17% | +2,600+41.3% | Added |
| NEXT Financial Group, Inc | 9,070 | $781.0K | 0.06% | −620−6.4% | Reduced |
| Twin Tree Management, LP | 9,076 | $781.0K | 0.02% | +5,827+179.3% | Added |
| Snowden Capital Advisors LLC | 9,205 | $792.2K | 0.04% | +176+1.9% | Added |
| Tower Research Capital LLC (TRC) | 9,349 | $804.0K | 0.02% | −20,835−69.0% | Reduced |
| Unigestion Holding SA | 9,450 | $807.0K | 0.03% | 00.0% | Unchanged |
| Achmea Investment Management B.V. | 9,403 | $809.0K | 0.02% | −10,957−53.8% | Reduced |
| Creative Planning | 9,410 | $810.0K | 0.00% | −110−1.2% | Reduced |
| RMR Wealth Builders | 9,510 | $818.0K | 0.24% | 00.0% | Unchanged |
| Gardner Lewis Asset Management L P | 9,650 | $830.0K | 0.13% | 00.0% | Unchanged |
| Equitable Trust Co | 9,761 | $840.0K | 0.05% | +911+10.3% | Added |
| Tocqueville Asset Management L.P. | 10,000 | $861.0K | 0.01% | −140−1.4% | Reduced |
| Harbor Advisors LLC | 10,060 | $866.0K | 0.17% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 10,063 | $866.0K | 0.00% | +21+0.2% | Added |
| Exchange Traded Concepts, LLC | 10,129 | $872.0K | 0.02% | +1,429+16.4% | Added |
| Motley Fool Asset Management LLC | 10,190 | $877.0K | 0.06% | −444−4.2% | Reduced |
| Connable Office Inc | 10,310 | $887.0K | 0.13% | 00.0% | Unchanged |
| Ellsworth Advisors, LLC | 10,312 | $887.0K | 0.40% | +22+0.2% | Added |
| Cohen & Steers, Inc. | 10,302 | $887.0K | 0.00% | +712+7.4% | Added |
| NewEdge Wealth, LLC | 10,306 | $887.0K | 0.05% | +2,756+36.5% | Added |
| WMS Partners, LLC | 10,416 | $896.0K | 0.13% | +3,976+61.7% | Added |
| Captrust Financial Advisors | 10,645 | $916.0K | 0.01% | −145−1.3% | Reduced |
| IBM Retirement Fund | 11,080 | $954.0K | 0.07% | 00.0% | Unchanged |
| Optimal Asset Management, Inc. | 11,096 | $955.0K | 0.12% | +27+0.2% | Added |
| Buckhead Capital Management LLC | 11,245 | $968.0K | 0.22% | +1,865+19.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 11,447 | $985.0K | 0.00% | −433−3.6% | Reduced |
| Bridges Investment Management Inc | 11,440 | $985.0K | 0.03% | 00.0% | Unchanged |
| Krilogy Financial LLC | 11,510 | $991.0K | 0.10% | +274+2.4% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 11,538 | $993.0K | 0.01% | +4,696+68.6% | Added |
| Brookfield Asset Management Inc. | 11,729 | $1.01M | 0.00% | −11,431−49.4% | Reduced |
| Wellington Shields Capital Management, LLC | 11,886 | $1.02M | 0.14% | +7,136+150.2% | Added |
| Fort, L.P. | 11,896 | $1.02M | 0.34% | −5,304−30.8% | Reduced |
| Oak Ridge Investments LLC | 12,223 | $1.05M | 0.09% | −115−0.9% | Reduced |
| Gilbert & Cook, Inc. | 12,234 | $1.05M | 0.19% | +3,854+46.0% | Added |
| Raymond James Financial Services Advisors, Inc. | 12,990 | $1.12M | 0.00% | −1,432−9.9% | Reduced |
| KLK Capital Management LLC | 13,480 | $1.16M | 1.06% | +2,330+20.9% | Added |
| Wedbush Securities Inc | 13,510 | $1.16M | 0.06% | −160−1.2% | Reduced |
| Brown Brothers Harriman & Co | 13,630 | $1.17M | 0.01% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 14,709 | $1.20M | 0.08% | +309+2.1% | Added |
| Citizens Financial Group Inc | 14,049 | $1.21M | 0.04% | +14,049 | New |
| Threadgill Financial, LLC | 14,137 | $1.22M | 1.01% | +14,137 | New |
| Avestar Capital, LLC | 14,221 | $1.22M | 0.24% | +46+0.3% | Added |
| Pitcairn Co | 14,680 | $1.26M | 0.09% | −200−1.3% | Reduced |
| IVC Wealth Advisors LLC | 14,871 | $1.28M | 0.88% | +541+3.8% | Added |
| Boothbay Fund Management, LLC | 15,125 | $1.30M | 0.05% | +3,159+26.4% | Added |
| Insight Wealth Strategies, LLC | 15,434 | $1.33M | 0.19% | +696+4.7% | Added |
| Icon Wealth Partners, LLC | 15,891 | $1.37M | 0.15% | +801+5.3% | Added |
| CIBC Asset Management Inc | 15,988 | $1.38M | 0.01% | +1,268+8.6% | Added |
| Sumitomo Life Insurance Co | 16,008 | $1.38M | 0.04% | −532−3.2% | Reduced |
| Cresset Asset Management, LLC | 16,067 | $1.38M | 0.02% | +1,387+9.4% | Added |
| Trexquant Investment LP | 16,097 | $1.39M | 0.11% | +16,097 | New |
| Pinebridge Investments, L.P. | 16,125 | $1.39M | 0.02% | −1,715−9.6% | Reduced |
| Central Trust Co | 16,268 | $1.40M | 0.05% | +8,743+116.2% | Added |
| EagleClaw Capital Managment, LLC | 16,510 | $1.42M | 0.37% | −100−0.6% | Reduced |
| Seeyond | 16,700 | $1.44M | 0.14% | −170−1.0% | Reduced |
| D.A. Davidson & Co. | 16,936 | $1.46M | 0.02% | +3,290+24.1% | Added |
| Conestoga Capital Advisors, LLC | 17,205 | $1.48M | 0.02% | +960+5.9% | Added |
| Skye Global Management LP | 17,300 | $1.49M | 0.03% | −25,700−59.8% | Reduced |
| Greenline Partners, LLC | 17,342 | $1.49M | 0.31% | +72+0.4% | Added |
| Leisure Capital Management | 17,597 | $1.51M | 0.81% | +691+4.1% | Added |
| Algert Global LLC | 17,888 | $1.54M | 0.20% | +17,888 | New |
| E. Ohman J:or Asset Management AB | 18,000 | $1.55M | 0.05% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 18,066 | $1.55M | 0.01% | +5,716+46.3% | Added |
| Proequities, Inc. | 18,205 | $1.57M | 0.10% | +615+3.5% | Added |
| Holocene Advisors, LP | 18,215 | $1.57M | 0.01% | −717,972−97.5% | Reduced |
| Redmond Asset Management, LLC | 18,635 | $1.60M | 0.50% | +85+0.5% | Added |
| Mariner, LLC | 18,764 | $1.61M | 0.01% | +707+3.9% | Added |
| Caisse de Depot Et Placement du Quebec | 18,880 | $1.63M | 0.00% | −9,600−33.7% | Reduced |
| Commonwealth Equity Services, LLC | 18,924 | $1.63M | 0.00% | +1,741+10.1% | Added |
| Institute for Wealth Management, LLC. | 18,996 | $1.64M | 0.29% | −77−0.4% | Reduced |
| Daiwa Securities Group Inc. | 19,420 | $1.67M | 0.01% | +400+2.1% | Added |
| Emerald Advisers, LLC | 19,862 | $1.71M | 0.06% | −618−3.0% | Reduced |
| DuPont Capital Management Corp | 20,250 | $1.74M | 0.05% | +330+1.7% | Added |
| Keybank National Association | 20,261 | $1.74M | 0.01% | +3,069+17.9% | Added |
| Worldquant Millennium Advisors LLC | 20,317 | $1.75M | 0.04% | −22,333−52.4% | Reduced |
| Chartwell Investment Partners, LLC | 20,430 | $1.76M | 0.05% | 00.0% | Unchanged |
| Nordea Investment Management AB | 20,560 | $1.76M | 0.00% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 21,137 | $1.77M | 0.03% | −30.0% | Reduced |
| Redwood Investments, LLC | 20,575 | $1.77M | 0.15% | −775−3.6% | Reduced |
| Candriam Luxembourg S.C.A. | 20,830 | $1.79M | 0.01% | −1,880−8.3% | Reduced |
| Malaga Cove Capital, LLC | 20,987 | $1.81M | 0.75% | +2,747+15.1% | Added |