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 |
|---|---|---|---|---|---|
| EagleClaw Capital Managment, LLC | 15,600 | $1.18M | 0.20% | +1,500+10.6% | Added |
| Nomura Holdings Inc | 15,473 | $1.17M | 0.01% | −44,929−74.4% | Reduced |
| Nebula Research & Development LLC | 15,472 | $1.17M | 0.14% | +9,812+173.4% | Added |
| Scientech Research LLC | 15,425 | $1.16M | 0.23% | +15,425 | New |
| WoodTrust Financial Corp | 15,400 | $1.16M | 0.17% | 00.0% | Unchanged |
| Krilogy Financial LLC | 15,275 | $1.15M | 0.08% | +896+6.2% | Added |
| Vident Advisory, LLC | 15,250 | $1.15M | 0.03% | +7,761+103.6% | Added |
| Conestoga Capital Advisors, LLC | 15,185 | $1.15M | 0.02% | −405−2.6% | Reduced |
| Quantinno Capital Management LP | 14,926 | $1.13M | 0.01% | +6,175+70.6% | Added |
| Redmond Asset Management, LLC | 14,780 | $1.12M | 0.35% | −2,325−13.6% | Reduced |
| La Banque Postale Asset Management SA | 14,563 | $1.10M | 0.02% | +2,242+18.2% | Added |
| Cerity Partners LLC | 14,553 | $1.10M | 0.00% | +7,317+101.1% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 14,100 | $1.06M | 0.01% | +635+4.7% | Added |
| Chicago Partners Investment Group LLC | 14,593 | $1.06M | 0.04% | +781+5.7% | Added |
| RMR Wealth Builders | 13,930 | $1.05M | 0.11% | +42+0.3% | Added |
| First Hawaiian Bank | 13,789 | $1.04M | 0.03% | −2,937−17.6% | Reduced |
| Plato Investment Management Ltd | 13,744 | $1.04M | 0.08% | +17+0.1% | Added |
| Investment Management Corp of Ontario | 13,494 | $1.02M | 0.02% | +4,400+48.4% | Added |
| Qsemble Capital Management, LP | 13,390 | $1.01M | 0.19% | −15,375−53.5% | Reduced |
| Vontobel Holding Ltd. | 13,289 | $1.00M | 0.00% | +8,087+155.5% | Added |
| Roundview Capital LLC | 13,255 | $1.00M | 0.07% | +1,308+10.9% | Added |
| Alps Advisors Inc | 13,237 | $998.6K | 0.01% | −1,554−10.5% | Reduced |
| Veriti Management LLC | 13,107 | $988.8K | 0.05% | +2,820+27.4% | Added |
| Northwestern Mutual Investment Management Company, LLC | 12,989 | $979.9K | 0.02% | −60.0% | Reduced |
| IMC-Chicago, LLC | 12,891 | $972.5K | 0.03% | −1,332−9.4% | Reduced |
| Ossiam | 12,837 | $968.4K | 0.02% | +4,733+58.4% | Added |
| Davis Capital Management | 12,664 | $955.4K | 0.76% | +1,404+12.5% | Added |
| Legacy Advisors, LLC | 12,634 | $953.1K | 0.10% | −256−2.0% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 12,134 | $915.4K | 0.06% | −1,037−7.9% | Reduced |
| Inceptionr LLC | 12,084 | $911.6K | 0.22% | +12,084 | New |
| Regatta Capital Group, LLC | 11,906 | $898.2K | 0.17% | +239+2.0% | Added |
| Prelude Capital Management, LLC | 11,900 | $897.7K | 0.07% | +11,900 | New |
| Lombard Odier Asset Management (Switzerland) SA | 11,741 | $885.7K | 0.07% | +114+1.0% | Added |
| Redwood Investments, LLC | 11,579 | $873.5K | 0.26% | −733−6.0% | Reduced |
| Tokio Marine Asset Management Co Ltd | 11,517 | $868.8K | 0.04% | +676+6.2% | Added |
| Stansberry Asset Management, LLC | 11,510 | $868.3K | 0.11% | −732−6.0% | Reduced |
| Quest Investment Management LLC | 11,349 | $856.2K | 0.10% | −3,841−25.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 11,278 | $850.8K | 0.00% | +11,278 | New |
| ExodusPoint Capital Management, LP | 11,169 | $843.0K | 0.01% | −96,252−89.6% | Reduced |
| Gilbert & Cook, Inc. | 11,062 | $834.5K | 0.11% | −463−4.0% | Reduced |
| Paloma Partners Management Co | 11,042 | $833.0K | 0.04% | −6,644−37.6% | Reduced |
| Squarepoint Ops LLC | 11,034 | $832.4K | 0.00% | −213,315−95.1% | Reduced |
| Howard Capital Management Inc. | 10,854 | $818.8K | 0.01% | +10,854 | New |
| IVC Wealth Advisors LLC | 10,644 | $803.0K | 0.44% | −2,148−16.8% | Reduced |
| Private Advisor Group, LLC | 10,058 | $758.7K | 0.00% | +10+0.1% | Added |
| Jump Financial, LLC | 10,001 | $754.5K | 0.02% | −83,993−89.4% | Reduced |
| Kestra Advisory Services, LLC | 9,925 | $748.8K | 0.00% | −169−1.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 9,887 | $745.9K | 0.01% | −150,562−93.8% | Reduced |
| Monumental Financial Group Inc. | 9,689 | $730.9K | 0.27% | −1,523−13.6% | Reduced |
| Accretive Wealth Partners, LLC | 9,602 | $724.4K | 0.30% | +113+1.2% | Added |
| Mercer Global Advisors Inc | 9,485 | $708.2K | 0.00% | +872+10.1% | Added |
| Everence Capital Management Inc | 9,390 | $708.0K | 0.04% | −2,090−18.2% | Reduced |
| TownSquare Capital, LLC | 9,359 | $706.0K | 0.01% | +1,040+12.5% | Added |
| Miracle Mile Advisors, LLC | 9,068 | $684.1K | 0.02% | +9,068 | New |
| Connable Office Inc | 9,000 | $679.0K | 0.07% | 00.0% | Unchanged |
| Groupama Asset Managment | 11,028 | $667.9K | 0.02% | 00.0% | Unchanged |
| Patten & Patten Inc | 8,839 | $666.8K | 0.04% | −257−2.8% | Reduced |
| Oarsman Capital, Inc. | 8,738 | $659.2K | 0.12% | +353+4.2% | Added |
| SRS Capital Advisors, Inc. | 8,731 | $658.7K | 0.06% | −107−1.2% | Reduced |
| Hills Bank & Trust Co | 8,657 | $653.1K | 0.05% | 00.0% | Unchanged |
| Bleakley Financial Group, LLC | 8,638 | $651.7K | 0.02% | +138+1.6% | Added |
| Fifth Third Bancorp | 8,519 | $642.7K | 0.00% | +432+5.3% | Added |
| Altfest L J & Co Inc | 8,471 | $639.0K | 0.09% | +2,394+39.4% | Added |
| nVerses Capital, LLC | 8,400 | $633.7K | 0.29% | +8,300+8,300.0% | Added |
| Baron Wealth Management LLC | 8,285 | $625.0K | 0.30% | −107−1.3% | Reduced |
| CWM, LLC | 8,240 | $622.0K | 0.00% | −1,615−16.4% | Reduced |
| Moran Wealth Management, LLC | 8,027 | $605.6K | 0.02% | +161+2.0% | Added |
| David Loasby | 8,184 | $604.8K | 0.06% | +515+6.7% | Added |
| Emerald Advisers, LLC | 7,995 | $603.1K | 0.02% | −199−2.4% | Reduced |
| Seaport Global Advisors, LLC | 7,946 | $599.4K | 1.89% | +7,946 | New |
| Empirical Finance, LLC | 7,881 | $594.5K | 0.03% | +482+6.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 7,842 | $591.6K | 0.00% | −13,607−63.4% | Reduced |
| Kingswood Wealth Advisors, LLC | 7,730 | $583.2K | 0.04% | −218−2.7% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 7,760 | $583.2K | 0.01% | +7,760 | New |
| Mattern Capital Management, LLC | 7,690 | $580.1K | 0.07% | +1,541+25.1% | Added |
| First Citizens Bank & Trust Co | 7,689 | $580.1K | 0.01% | −1,867−19.5% | Reduced |
| Atria Wealth Solutions, Inc. | 7,610 | $574.1K | 0.01% | −3,409−30.9% | Reduced |
| Sherbrooke Park Advisers LLC | 7,567 | $570.9K | 0.13% | +7,567 | New |
| Sequoia Financial Advisors, LLC | 7,435 | $560.9K | 0.01% | +1,507+25.4% | Added |
| Bellwether Advisors, LLC | 7,345 | $554.1K | 0.11% | +7,345 | New |
| Verdence Capital Advisors LLC | 7,327 | $552.7K | 0.04% | +87+1.2% | Added |
| Ascent Group, LLC | 7,251 | $547.0K | 0.04% | +554+8.3% | Added |
| Vestcor Inc | 7,186 | $542.0K | 0.02% | 00.0% | Unchanged |
| Thoroughbred Financial Services, LLC | 7,121 | $537.0K | 0.03% | 00.0% | Unchanged |
| Intech Investment Management LLC | 7,073 | $533.6K | 0.01% | 00.0% | Unchanged |
| American Assets Capital Advisers, LLC | 6,834 | $515.6K | 0.16% | +6,834 | New |
| Kirtland Hills Capital Management, LLC | 6,803 | $513.2K | 0.28% | −558−7.6% | Reduced |
| Hengehold Capital Management LLC | 6,789 | $512.2K | 0.05% | 00.0% | Unchanged |
| Prudential PLC | 6,604 | $498.2K | 0.00% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 6,584 | $496.7K | 0.41% | +6,584 | New |
| Oak Thistle LLC | 6,559 | $494.8K | 0.16% | +6,559 | New |
| Baker Tilly Wealth Management, LLC | 6,553 | $494.4K | 0.22% | +1,420+27.7% | Added |
| Atomi Financial Group, Inc. | 6,553 | $494.4K | 0.03% | +6,553 | New |
| Summit Trail Advisors, LLC | 6,530 | $492.6K | 0.01% | +3,367+106.4% | Added |
| Ostrum Asset Management | 6,526 | $492.3K | 0.04% | −5,216−44.4% | Reduced |
| Quantbot Technologies LP | 6,481 | $488.9K | 0.02% | −136,987−95.5% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 6,452 | $486.7K | 0.02% | −508−7.3% | Reduced |
| Parallel Advisors, LLC | 6,436 | $485.5K | 0.01% | −254−3.8% | Reduced |
| Empowered Funds, LLC | 6,414 | $483.9K | 0.01% | +463+7.8% | Added |
| Alaska Permanent Fund Corp | 6,408 | $483.4K | 0.01% | 00.0% | Unchanged |