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 2024
Institutional positions in Costar Group, Inc. as of Jun 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
- 767
- +7 vs. Q1 2024
- Shares held
- 395.2M
- −1.98M (−0.5%) vs. Q1 2024
- Total value
- $29.3B
- −$9.03B (−23.6%) vs. Q1 2024
- New holders
- 99
- 278 more added
- Sold out
- 92
- 283 more reduced
7 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Edgestream Partners, L.P. | 16,080 | $1.19M | 0.06% | +16,080 | New |
| Bokf, NA | 15,868 | $1.18M | 0.02% | +1,698+12.0% | Added |
| O'Shaughnessy Asset Management, LLC | 15,690 | $1.16M | 0.01% | +389+2.5% | Added |
| Conestoga Capital Advisors, LLC | 15,590 | $1.16M | 0.02% | −65−0.4% | Reduced |
| Aviva PLC | 15,455 | $1.15M | 0.00% | −5,037−24.6% | Reduced |
| WoodTrust Financial Corp | 15,400 | $1.14M | 0.18% | 00.0% | Unchanged |
| Clark Capital Management Group, Inc. | 15,307 | $1.13M | 0.01% | +187+1.2% | Added |
| Quest Investment Management LLC | 15,190 | $1.13M | 0.12% | −13−0.1% | Reduced |
| Candriam Luxembourg S.C.A. | 14,924 | $1.11M | 0.01% | −677−4.3% | Reduced |
| Alps Advisors Inc | 14,791 | $1.10M | 0.01% | −421−2.8% | Reduced |
| Chicago Partners Investment Group LLC | 13,812 | $1.08M | 0.04% | −2,259−14.1% | Reduced |
| Krilogy Financial LLC | 14,379 | $1.07M | 0.08% | +566+4.1% | Added |
| IMC-Chicago, LLC | 14,223 | $1.05M | 0.03% | +14,223 | New |
| Everence Capital Management Inc | 11,480 | $1.05M | 0.07% | 00.0% | Unchanged |
| EagleClaw Capital Managment, LLC | 14,100 | $1.05M | 0.19% | 00.0% | Unchanged |
| RMR Wealth Builders | 13,888 | $1.03M | 0.12% | 00.0% | Unchanged |
| Plato Investment Management Ltd | 13,727 | $1.02M | 0.09% | +7,852+133.7% | Added |
| Vinva Investment Management Ltd | 13,575 | $1.01M | 0.05% | +6,175+83.4% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 13,465 | $998.3K | 0.01% | +1,070+8.6% | Added |
| Chicago Trust Co NA | 13,345 | $989.4K | 0.20% | −465−3.4% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 13,171 | $976.5K | 0.07% | −305−2.3% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 12,995 | $963.4K | 0.02% | +37+0.3% | Added |
| Legacy Advisors, LLC | 12,890 | $955.7K | 0.12% | +104+0.8% | Added |
| IVC Wealth Advisors LLC | 12,792 | $948.4K | 0.53% | +596+4.9% | Added |
| Harvest Fund Management Co., Ltd | 12,361 | $917.0K | 0.07% | +335+2.8% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 12,334 | $914.0K | 0.01% | +5,106+70.6% | Added |
| La Banque Postale Asset Management SA | 12,321 | $913.5K | 0.04% | +1,746+16.5% | Added |
| Stansberry Asset Management, LLC | 12,242 | $907.6K | 0.12% | −560−4.4% | Reduced |
| Wolverine Trading, LLC | 12,204 | $904.8K | 0.01% | +12,204 | New |
| LGT Fund Management Co Ltd. | 12,118 | $898.4K | 0.11% | +8,177+207.5% | Added |
| Fort Washington Investment Advisors Inc | 12,070 | $894.9K | 0.01% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 12,009 | $890.3K | 0.17% | +12,009 | New |
| Roundview Capital LLC | 11,947 | $885.8K | 0.07% | −976−7.6% | Reduced |
| Ostrum Asset Management | 11,742 | $870.6K | 0.08% | −5,496−31.9% | Reduced |
| Regatta Capital Group, LLC | 11,667 | $865.0K | 0.19% | +277+2.4% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 11,627 | $862.0K | 0.09% | +1,171+11.2% | Added |
| Gilbert & Cook, Inc. | 11,525 | $854.5K | 0.12% | −1,576−12.0% | Reduced |
| United Services Automobile Association | 11,455 | $849.3K | 0.02% | −847−6.9% | Reduced |
| Redwood Investments, LLC | 12,312 | $844.0K | 0.29% | −2,090−14.5% | Reduced |
| Davis Capital Management | 11,260 | $831.9K | 0.72% | +574+5.4% | Added |
| Monumental Financial Group Inc. | 11,212 | $831.3K | 0.36% | −1,335−10.6% | Reduced |
| Groupama Asset Managment | 11,028 | $817.6K | 0.02% | +10,854+6,237.9% | Added |
| Atria Wealth Solutions, Inc. | 11,019 | $817.0K | 0.01% | +28+0.3% | Added |
| Acadian Asset Management LLC | 11,024 | $816.0K | 0.00% | +11,024 | New |
| Walleye Trading LLC | 10,880 | $806.6K | 0.02% | +10,880 | New |
| Tokio Marine Asset Management Co Ltd | 10,841 | $803.8K | 0.04% | +321+3.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 10,589 | $785.1K | 0.00% | −4,435−29.5% | Reduced |
| Rockefeller Capital Management L.P. | 10,413 | $773.0K | 0.00% | +282+2.8% | Added |
| Veriti Management LLC | 10,287 | $762.7K | 0.05% | +462+4.7% | Added |
| RSM US Wealth Management LLC | 10,288 | $760.5K | 0.01% | +10,288 | New |
| Kestra Advisory Services, LLC | 10,094 | $748.4K | 0.00% | −360−3.4% | Reduced |
| Private Advisor Group, LLC | 10,048 | $745.0K | 0.00% | +3,691+58.1% | Added |
| CWM, LLC | 9,855 | $731.0K | 0.00% | −322−3.2% | Reduced |
| Virtus ETF Advisers LLC | 9,726 | $721.1K | 0.35% | +9,726 | New |
| Meeder Asset Management Inc | 9,572 | $709.7K | 0.05% | −21,463−69.2% | Reduced |
| First Citizens Bank & Trust Co | 9,556 | $708.5K | 0.01% | +3,174+49.7% | Added |
| Accretive Wealth Partners, LLC | 9,489 | $703.5K | 0.29% | +64+0.7% | Added |
| D. E. Shaw & Co., Inc. | 9,344 | $692.8K | 0.00% | −3,683−28.3% | Reduced |
| Patten & Patten Inc | 9,096 | $674.4K | 0.05% | +40+0.4% | Added |
| Investment Management Corp of Ontario | 9,094 | $674.2K | 0.02% | +2,500+37.9% | Added |
| Connable Office Inc | 9,000 | $667.3K | 0.07% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 8,838 | $655.3K | 0.06% | +679+8.3% | Added |
| Quantinno Capital Management LP | 8,751 | $648.8K | 0.01% | −6,711−43.4% | Reduced |
| CTC Alternative Strategies, Ltd. | 8,677 | $643.3K | 0.27% | +8,677 | New |
| First National Bank of Mount Dora, Trust Investment Services | 8,659 | $642.0K | 0.15% | −8,173−48.6% | Reduced |
| Hills Bank & Trust Co | 8,657 | $641.8K | 0.05% | −71−0.8% | Reduced |
| Siemens Fonds Invest GmbH | 8,511 | $631.0K | 0.05% | +480+6.0% | Added |
| Bleakley Financial Group, LLC | 8,500 | $630.2K | 0.02% | −79−0.9% | Reduced |
| Simplicity Wealth,LLC | 8,497 | $630.0K | 0.01% | −30−0.4% | Reduced |
| Mercer Global Advisors Inc | 8,613 | $629.9K | 0.00% | −79−0.9% | Reduced |
| Baron Wealth Management LLC | 8,392 | $622.2K | 0.32% | −52−0.6% | Reduced |
| Oarsman Capital, Inc. | 8,385 | $621.7K | 0.14% | +32+0.4% | Added |
| TownSquare Capital, LLC | 8,319 | $616.8K | 0.01% | +36+0.4% | Added |
| Emerald Advisers, LLC | 8,194 | $607.5K | 0.03% | −4,573−35.8% | Reduced |
| Ossiam | 8,104 | $600.8K | 0.01% | +33+0.4% | Added |
| Fifth Third Bancorp | 8,087 | $599.6K | 0.00% | +307+3.9% | Added |
| Credit Agricole S A | 8,038 | $595.9K | 0.00% | −17,308−68.3% | Reduced |
| Kingswood Wealth Advisors, LLC | 7,948 | $589.3K | 0.05% | −1,000−11.2% | Reduced |
| Teacher Retirement System of Texas | 7,938 | $589.0K | 0.00% | −2,444−23.5% | Reduced |
| Moran Wealth Management, LLC | 7,866 | $583.2K | 0.02% | +3,655+86.8% | Added |
| Brown Brothers Harriman & Co | 7,680 | $569.4K | 0.00% | −357−4.4% | Reduced |
| Vident Advisory, LLC | 7,489 | $555.2K | 0.02% | −532−6.6% | Reduced |
| David Loasby | 7,669 | $550.9K | 0.05% | +1,413+22.6% | Added |
| Empirical Finance, LLC | 7,399 | $548.6K | 0.03% | −669−8.3% | Reduced |
| Kirtland Hills Capital Management, LLC | 7,361 | $545.7K | 0.45% | +36+0.5% | Added |
| Verdence Capital Advisors LLC | 7,240 | $536.8K | 0.05% | −128−1.7% | Reduced |
| Cerity Partners LLC | 7,236 | $536.5K | 0.00% | −11,302−61.0% | Reduced |
| Vestcor Inc | 7,186 | $533.0K | 0.02% | 00.0% | Unchanged |
| BluePath Capital Management, LLC | 7,188 | $532.9K | 0.38% | −972−11.9% | Reduced |
| Thoroughbred Financial Services, LLC | 7,121 | $527.0K | 0.04% | +7,121 | New |
| Intech Investment Management LLC | 7,073 | $524.4K | 0.01% | +2,184+44.7% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 6,960 | $516.0K | 0.02% | +1,201+20.9% | Added |
| Centaurus Financial, Inc. | 6,800 | $504.0K | 0.03% | +4,476+192.6% | Added |
| Hengehold Capital Management LLC | 6,789 | $503.3K | 0.05% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 6,779 | $502.6K | 0.01% | 00.0% | Unchanged |
| Alaska Permanent Fund Corp | 6,408 | $500.0K | 0.01% | 00.0% | Unchanged |
| Ascent Group, LLC | 6,697 | $496.5K | 0.04% | +490+7.9% | Added |
| Parallel Advisors, LLC | 6,690 | $496.0K | 0.01% | −5,938−47.0% | Reduced |
| Prudential PLC | 6,604 | $489.6K | 0.00% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 6,587 | $488.4K | 0.01% | +2,426+58.3% | Added |