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 2024
Institutional positions in Costar Group, Inc. as of Sep 30, 2024. 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
- 773
- +13 vs. Q2 2024
- Shares held
- 397.6M
- +41.1M (+11.5%) vs. Q2 2024
- Total value
- $30.0B
- +$3.57B (+13.5%) vs. Q2 2024
- New holders
- 91
- 309 more added
- Sold out
- 78
- 283 more reduced
7 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avantax Advisory Services, Inc. | 20,035 | $1.51M | 0.01% | −1,344−6.3% | Reduced |
| Harbor Advisors LLC | 20,060 | $1.51M | 0.25% | +3,000+17.6% | Added |
| Norinchukin Bank, The | 20,620 | $1.56M | 0.04% | +2,876+16.2% | Added |
| Centaurus Financial, Inc. | 20,842 | $1.57M | 0.10% | +14,042+206.5% | Added |
| Aurora Investment Managers, LLC. | 21,857 | $1.65M | 1.06% | +678+3.2% | Added |
| Crossmark Global Holdings, Inc. | 21,918 | $1.65M | 0.03% | −306−1.4% | Reduced |
| TD Private Client Wealth LLC | 21,959 | $1.66M | 0.05% | +74+0.3% | Added |
| Benjamin Edwards Inc | 22,521 | $1.70M | 0.02% | +19,529+652.7% | Added |
| Securian Asset Management, Inc | 22,636 | $1.71M | 0.05% | −843−3.6% | Reduced |
| Institute for Wealth Management, LLC. | 22,653 | $1.71M | 0.22% | +2,174+10.6% | Added |
| QRG Capital Management, Inc. | 22,945 | $1.73M | 0.02% | +4,235+22.6% | Added |
| Keybank National Association | 23,131 | $1.74M | 0.01% | +2,053+9.7% | Added |
| Maryland State Retirement & Pension System | 23,163 | $1.75M | 0.04% | −8,293−26.4% | Reduced |
| First Bank & Trust | 23,223 | $1.75M | 0.33% | −440−1.9% | Reduced |
| Kampmann Melissa S. | 23,415 | $1.77M | 1.25% | +350+1.5% | Added |
| Sapient Capital LLC | 23,967 | $1.81M | 0.04% | +6,522+37.4% | Added |
| M&T Bank Corp | 24,330 | $1.84M | 0.01% | +790+3.4% | Added |
| Sumitomo Life Insurance Co | 24,485 | $1.85M | 0.04% | +427+1.8% | Added |
| Tower Research Capital LLC (TRC) | 24,511 | $1.85M | 0.05% | −24,614−50.1% | Reduced |
| Exchange Traded Concepts, LLC | 24,538 | $1.85M | 0.04% | −994−3.9% | Reduced |
| Cresset Asset Management, LLC | 24,697 | $1.86M | 0.01% | +3,682+17.5% | Added |
| Moody National Bank Trust Division | 24,713 | $1.86M | 0.20% | +1,050+4.4% | Added |
| Advisor Group Holdings, Inc. | 25,224 | $1.90M | 0.00% | +30+0.1% | Added |
| AQR Capital Management LLC | 25,515 | $1.92M | 0.00% | −3,308−11.5% | Reduced |
| Allianz SE | 25,512 | $1.92M | 0.05% | 00.0% | Unchanged |
| Stephens Inc | 25,684 | $1.94M | 0.03% | −2,501−8.9% | Reduced |
| Hartford Investment Management Co | 25,718 | $1.94M | 0.06% | −436−1.7% | Reduced |
| Commonwealth Equity Services, LLC | 25,912 | $1.96M | 0.00% | −493−1.9% | Reduced |
| Next Century Growth Investors LLC | 25,991 | $1.96M | 0.16% | −6,793−20.7% | Reduced |
| Mizuho Securities USA LLC | 26,574 | $2.00M | 0.04% | −4,909−15.6% | Reduced |
| Malaga Cove Capital, LLC | 26,852 | $2.03M | 0.81% | −323−1.2% | Reduced |
| Natixis | 27,313 | $2.06M | 0.01% | −15,916−36.8% | Reduced |
| SlateStone Wealth, LLC | 27,546 | $2.08M | 0.19% | +1,723+6.7% | Added |
| D.A. Davidson & Co. | 27,914 | $2.11M | 0.02% | +2,966+11.9% | Added |
| Sanctuary Advisors, LLC | 26,478 | $2.11M | 0.01% | −1,791−6.3% | Reduced |
| Principal Securities, Inc. | 28,016 | $2.11M | 0.05% | −816−2.8% | Reduced |
| Point72 (DIFC) Ltd | 28,137 | $2.12M | 0.16% | −12,993−31.6% | Reduced |
| Park Avenue Securities LLC | 28,531 | $2.15M | 0.02% | −4,865−14.6% | Reduced |
| Kentucky Retirement Systems | 28,550 | $2.15M | 0.06% | −2,221−7.2% | Reduced |
| Boomfish Wealth Group, LLC | 29,021 | $2.19M | 1.34% | −290−1.0% | Reduced |
| DoubleLine ETF Adviser LP | 29,252 | $2.21M | 0.54% | +29,252 | New |
| Atlantic Union Bankshares Corp | 29,266 | $2.21M | 0.13% | +1,168+4.2% | Added |
| Alberta Investment Management Corp | 29,500 | $2.23M | 0.02% | +8,500+40.5% | Added |
| Bessemer Group Inc | 29,981 | $2.26M | 0.00% | +293+1.0% | Added |
| Banque Pictet & Cie SA | 29,999 | $2.26M | 0.02% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 30,072 | $2.27M | 0.02% | 00.0% | Unchanged |
| Gateway Investment Advisers LLC | 30,385 | $2.29M | 0.03% | −10,140−25.0% | Reduced |
| Flossbach Von Storch AG | 30,731 | $2.32M | 0.01% | +1,368+4.7% | Added |
| Occudo Quantitative Strategies LP | 30,916 | $2.33M | 0.43% | +30,916 | New |
| Wealthfront Advisers LLC | 30,944 | $2.33M | 0.01% | +1,249+4.2% | Added |
| Atria Investments LLC | 30,981 | $2.34M | 0.03% | −2,090−6.3% | Reduced |
| Nordea Investment Management AB | 31,730 | $2.38M | 0.00% | +992+3.2% | Added |
| Creative Planning | 31,828 | $2.40M | 0.00% | +6,939+27.9% | Added |
| Scotia Capital Inc. | 31,873 | $2.40M | 0.01% | +2,080+7.0% | Added |
| Barbara Oil Co. | 32,000 | $2.41M | 0.99% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 32,276 | $2.43M | 0.06% | −1,467−4.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 32,353 | $2.44M | 0.01% | −83−0.3% | Reduced |
| Rakuten Investment Management, Inc. | 32,519 | $2.44M | 0.01% | +8,425+35.0% | Added |
| BNP Paribas | 32,804 | $2.47M | 0.10% | +32,804 | New |
| Captrust Financial Advisors | 33,291 | $2.51M | 0.01% | −2,135−6.0% | Reduced |
| Aquatic Capital Management LLC | 33,300 | $2.51M | 0.07% | −84,300−71.7% | Reduced |
| JustInvest LLC | 33,887 | $2.56M | 0.04% | +5,440+19.1% | Added |
| Formula Growth Ltd | 34,000 | $2.56M | 0.88% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 34,160 | $2.58M | 0.04% | −41,366−54.8% | Reduced |
| Allianz Asset Management GmbH | 34,384 | $2.59M | 0.00% | −5,412−13.6% | Reduced |
| Oppenheimer & Co Inc | 34,912 | $2.63M | 0.04% | +1,150+3.4% | Added |
| Oregon Public Employees Retirement Fund | 35,085 | $2.65M | 0.05% | +100.0% | Added |
| AXA S.A. | 35,127 | $2.65M | 0.01% | +4,338+14.1% | Added |
| Papp L Roy & Associates | 35,370 | $2.67M | 0.32% | −570−1.6% | Reduced |
| Capstone Investment Advisors, LLC | 35,732 | $2.70M | 0.05% | +2,722+8.2% | Added |
| Raymond James Financial Services Advisors, Inc. | 35,765 | $2.70M | 0.00% | +11,855+49.6% | Added |
| Pathstone Holdings, LLC | 35,859 | $2.71M | 0.01% | −775−2.1% | Reduced |
| Elo Mutual Pension Insurance Co | 36,060 | $2.72M | 0.06% | −1,441−3.8% | Reduced |
| Abn Amro Investment Solutions | 36,389 | $2.75M | 0.05% | +1,271+3.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 36,437 | $2.75M | 0.01% | +2,459+7.2% | Added |
| Entropy Technologies, LP | 36,761 | $2.77M | 0.29% | −985−2.6% | Reduced |
| Omers Administration Corp | 36,781 | $2.77M | 0.03% | 00.0% | Unchanged |
| Keystone Investors Pte Ltd | 37,324 | $2.82M | 0.21% | +37,324 | New |
| AE Wealth Management LLC | 37,674 | $2.84M | 0.03% | −6,761−15.2% | Reduced |
| Yarbrough Capital, LLC | 37,950 | $2.86M | 0.12% | 00.0% | Unchanged |
| Profund Advisors LLC | 38,669 | $2.92M | 0.11% | +2,707+7.5% | Added |
| NEOS Investment Management LLC | 39,826 | $3.00M | 0.09% | +7,063+21.6% | Added |
| KP Management LLC | 41,500 | $3.13M | 1.10% | +19,000+84.4% | Added |
| iA Global Asset Management Inc. | 41,776 | $3.15M | 0.06% | +1,648+4.1% | Added |
| Knollwood Investment Advisory, LLC | 41,863 | $3.16M | 0.34% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 42,108 | $3.17M | 0.00% | −1,474−3.4% | Reduced |
| Public Employees Retirement Association of Colorado | 42,242 | $3.19M | 0.01% | 00.0% | Unchanged |
| HST Ventures, LLC | 42,500 | $3.21M | 0.88% | +42,500 | New |
| North Star Asset Management Inc | 42,583 | $3.21M | 0.14% | +6,633+18.5% | Added |
| Linden Thomas Advisory Services, LLC | 43,315 | $3.27M | 0.45% | −129−0.3% | Reduced |
| S.E.E.D. Planning Group LLC | 45,161 | $3.41M | 1.13% | +8,906+24.6% | Added |
| Pitcairn Co | 45,716 | $3.45M | 0.20% | −8,567−15.8% | Reduced |
| Winton Group Ltd | 46,236 | $3.49M | 0.24% | +46,236 | New |
| Shaker Investments LLC | 47,114 | $3.55M | 1.48% | +220.0% | Added |
| State of Alaska, Department of Revenue | 47,541 | $3.59M | 0.04% | −59,690−55.7% | Reduced |
| Bank of Nova Scotia | 47,579 | $3.59M | 0.01% | +9,150+23.8% | Added |
| Caisse de Depot Et Placement du Quebec | 47,739 | $3.60M | 0.01% | +47,739 | New |
| Commerce Bank | 48,897 | $3.69M | 0.02% | −3,896−7.4% | Reduced |
| Canada Pension Plan Investment Board | 49,492 | $3.73M | 0.00% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 49,778 | $3.75M | 0.01% | −672−1.3% | Reduced |