Fund shareholders of CoStar Group Inc
ISIN US22160N1090 · United States
- Fund shareholders
- 713
- Of which ETFs
- 208 505 other funds
- Value held
- 8.3B $ 378.4M SEK · 7M €
- Share of capital
- 51.9 % of 405.2M shares on Jul 27, 2026
713 funds hold this company. This table lists the 706 that declare it in a regulatory filing. The other 7 publish their holdings in their own reports. They are not in the table.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| Columbia Large Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 21,440 | 956.9K $ | 0.03 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Goldman Sachs MarketBeta U.S. Equity ETF Goldman Sachs ETF Trust | 21,334 | 952.1K $ | 0.03 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Global X S&P 500 Covered Call ETF GLOBAL X FUNDS | 21,319 | 737.9K $ | 0.02 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Voya RussellTM Mid Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC | 20,851 | 841.1K $ | 0.13 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Federated Hermes Kaufmann Fund II Federated Hermes Insurance Series | 20,743 | 836.8K $ | 0.89 % | 0.01 % | as of Mar 31, 2026 ↗ |
| AQR Large Cap Momentum Style Fund AQR Funds | 20,700 | 835K $ | 0.15 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Invesco V.I. Equally-Weighted S&P 500 Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) | 20,572 | 829.9K $ | 0.18 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Inspire 500 ETF Northern Lights Fund Trust IV | 19,724 | 880.3K $ | 0.13 % | 0.00 % | as of Feb 28, 2026 ↗ |
| T. Rowe Price Total Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 19,674 | 793.6K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| ProShares UltraPro S&P500 ProShares Trust | 19,673 | 878K $ | 0.02 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Strategic Equity Allocation Trust John Hancock Variable Insurance Trust | 19,562 | 789.1K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VOYA U.S. STOCK INDEX PORTFOLIO Voya Investors Trust | 19,429 | 783.8K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| iShares Future Exponential Technologies ETF iShares Trust | 19,425 | 672.3K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Invesco S&P 500 Revenue ETF Invesco Exchange-Traded Fund Trust II | 19,108 | 852.8K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| JNL Multi-Manager Small Cap Growth Fund JNL Series Trust | 19,102 | 770.6K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| ULTRANASDAQ-100 PROFUND ProFunds | 18,919 | 654.8K $ | 0.05 % | 0.00 % | as of Apr 30, 2026 ↗ |
| PRAXIS GROWTH INDEX FUND Praxis Mutual Funds | 18,734 | 755.7K $ | 0.11 % | 0.00 % | as of Mar 31, 2026 ↗ |
| BNY Mellon S&P 500 Index Fund BNY MELLON INDEX FUNDS, INC. | 18,691 | 646.9K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| AZL S&P 500 Index Fund Allianz Variable Insurance Products Trust | 18,494 | 746K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) 500 Fossil Fuel Reserves Free ETF SPDR SERIES TRUST | 18,303 | 738.3K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SEI Select Small Cap ETF SEI EXCHANGE TRADED FUNDS | 18,166 | 732.8K $ | 0.17 % | 0.00 % | as of Mar 31, 2026 ↗ |
| iShares Dow Jones U.S. ETF iShares Trust | 18,025 | 623.8K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Geneva SMID Cap Growth Fund Series Portfolios Trust | 17,932 | 800.3K $ | 1.75 % | 0.00 % | as of Feb 28, 2026 ↗ |
| ProShares Ultra Real Estate ProShares Trust | 17,762 | 792.7K $ | 1.35 % | 0.00 % | as of Feb 28, 2026 ↗ |
| VictoryShares US 500 Volatility Wtd ETF Victory Portfolios II | 17,683 | 713.3K $ | 0.14 % | 0.00 % | as of Mar 31, 2026 ↗ |
| U.S. Large Cap Equity Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 17,631 | 610.2K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Columbia Variable Portfolio - Large Cap Index Fund Columbia Funds Variable Series Trust II | 17,553 | 708.1K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| LargeCap S&P 500 Index Account Principal Variable Contract Funds, Inc | 17,520 | 706.8K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| ATM Large Cap Managed Volatility Portfolio EQ Advisors Trust | 17,344 | 699.7K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| NASDAQ-100(R) 2x Strategy Fund Rydex Dynamic Funds | 17,273 | 696.8K $ | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price U.S. Equity Research ETF T. Rowe Price Exchange-Traded Funds, Inc. | 16,989 | 685.3K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| NVIT BNY Mellon Dynamic U.S. Core Fund Nationwide Variable Insurance Trust | 16,508 | 665.9K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Timothy Plan US Large/Mid Cap Core ETF Timothy Plan | 16,177 | 652.6K $ | 0.20 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT LARGE CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. | 16,043 | 647.2K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Invesco Russell 1000 Equal Weight ETF Invesco Exchange-Traded Fund Trust II | 15,804 | 705.3K $ | 0.09 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Bridge Builder Large Cap Value Fund Bridge Builder Trust | 15,694 | 633.1K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Monthly Rebalance NASDAQ-100 2x Strategy Fund Rydex Series Funds | 15,259 | 615.5K $ | 0.08 % | 0.00 % | as of Mar 31, 2026 ↗ |
| CVT Nasdaq-100 Index Portfolio Calvert Variable Trust, Inc. | 15,168 | 611.9K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| MM S&P 500 Index Fund MASSMUTUAL SELECT FUNDS | 14,945 | 602.9K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs MarketBeta U.S. 1000 Equity ETF Goldman Sachs ETF Trust II | 14,160 | 632K $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Calvert U.S. Large Cap Growth Responsible Index Fund Calvert Responsible Index Series, Inc. | 14,012 | 565.2K $ | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Direxion Daily Real Estate Bull 3X Shares Direxion Shares ETF Trust | 13,859 | 479.7K $ | 1.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Fidelity SAI Sustainable Sector Fund Fidelity Summer Street Trust | 13,848 | 618K $ | 0.09 % | 0.00 % | as of Feb 28, 2026 ↗ |
| NYLI S&P 500 Index Fund NEW YORK LIFE INVESTMENTS FUNDS TRUST | 13,797 | 477.5K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Eaton Vance Focused Growth Opportunities Fund Eaton Vance Growth Trust | 13,662 | 609.7K $ | 0.56 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Deutsche DWS Equity 500 Index Portfolio DEUTSCHE DWS EQUITY 500 INDEX PORTFOLIO | 13,652 | 550.7K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VictoryShares US 500 Enhanced Volatility Wtd ETF Victory Portfolios II | 13,572 | 547.5K $ | 0.14 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity Balanced K6 Fund Fidelity Puritan Trust | 13,495 | 602.3K $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Goldman Sachs S&P 500 Premium Income ETF Goldman Sachs ETF Trust | 13,477 | 543.7K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Handelsbanken USA Index Criteria Handelsbanken Fonder AB | 13,416 | 5.2M SEK | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Tax-Efficient Equity Fund T. ROWE PRICE TAX-EFFICIENT FUNDS, INC. | 13,380 | 597.1K $ | 0.04 % | 0.00 % | as of Feb 28, 2026 ↗ |
| EQ/Fidelity Institutional AM Large Cap Portfolio EQ Advisors Trust | 12,700 | 512.3K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Avantis U.S. Mid Cap Equity ETF American Century ETF Trust | 12,667 | 565.3K $ | 0.18 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Skandia Global Exponering Skandia Fonder AB | 12,200 | 4.7M SEK | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street S&P 500 Index Fund SSGA FUNDS | 12,153 | 542.4K $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Invesco S&P 500 QVM Multi-Factor ETF Invesco Exchange-Traded Fund Trust II | 12,073 | 538.8K $ | 0.04 % | 0.00 % | as of Feb 28, 2026 ↗ |
| JNL/RAFI Fundamental U.S. Small Cap Fund JNL Series Trust | 12,035 | 485.5K $ | 0.13 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Nationwide S&P 500 Index Fund Nationwide Mutual Funds | 12,026 | 416.2K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SIIT LARGE CAP INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 12,000 | 535.6K $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| John Hancock Multifactor Large Cap ETF John Hancock Exchange-Traded Fund Trust | 11,977 | 483.2K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Schwab U.S. Large-Cap Value Index Fund SCHWAB CAPITAL TRUST | 11,971 | 414.3K $ | 0.04 % | 0.00 % | as of Apr 30, 2026 ↗ |
| EQ/Large Cap Value Index Portfolio EQ Advisors Trust | 11,675 | 471K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Avanza Global Avanza Fonder AB | 11,583 | 4.5M SEK | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Lysa Global Equity Broad Lysa Fonder AB | 11,473 | 4.4M SEK | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SFT Index 500 Fund Securian Funds Trust | 11,424 | 460.8K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Invesco Russell 1000 Dynamic Multifactor ETF Invesco Exchange-Traded Self-Indexed Fund Trust | 11,411 | 509.3K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Wahed FTSE USA Shariah ETF Listed Funds Trust | 10,975 | 489.8K $ | 0.06 % | 0.00 % | as of Feb 28, 2026 ↗ |
| SIIT DYNAMIC ASSET ALLOCATION FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 10,825 | 483.1K $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Franklin U.S. Equity Index ETF Franklin Templeton ETF Trust | 10,780 | 434.9K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| iShares MSCI USA Size Factor ETF iShares Trust | 10,730 | 371.4K $ | 0.09 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Invesco QQQ Income Advantage ETF Invesco Actively Managed Exchange-Traded Fund Trust | 10,590 | 366.5K $ | 0.05 % | 0.00 % | as of Apr 30, 2026 ↗ |
| VIP Total Market Index Portfolio Variable Insurance Products Fund II | 10,473 | 422.5K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Swedbank Robur Access USA Swedbank Robur Fonder AB | 10,469 | 4M SEK | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PD Large-Cap Value Index Portfolio PACIFIC SELECT FUND | 10,456 | 421.8K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Nationwide BNY Mellon Dynamic U.S. Core Fund Nationwide Mutual Funds | 10,405 | 360.1K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Transamerica S&P 500 Index VP TRANSAMERICA SERIES TRUST | 10,259 | 413.8K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) S&P 500(R) ESG ETF SPDR SERIES TRUST | 10,142 | 409.1K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SA Large Cap Value Index Portfolio SUNAMERICA SERIES TRUST | 10,131 | 350.6K $ | 0.05 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Allspring Index Fund ALLSPRING FUNDS TRUST | 10,127 | 408.5K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust | 10,104 | 407.6K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PSF PGIM 50/50 Balanced Portfolio Prudential Series Fund | 10,100 | 407.4K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| LVIP Dimensional U.S. Core Equity 1 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 9,888 | 398.9K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Guardian Mid Cap Traditional Growth VIP Fund Guardian Variable Products Trust | 9,736 | 392.8K $ | 1.08 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF Pacer Funds Trust | 9,670 | 334.7K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| State Street(R) SPDR(R) FactSet Innovative Technology ETF SPDR SERIES TRUST | 9,641 | 388.9K $ | 0.74 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Voya VACS Index Series MC Portfolio Voya VARIABLE PORTFOLIOS INC | 9,594 | 387K $ | 0.13 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PD Mid-Cap Index Portfolio PACIFIC SELECT FUND | 9,567 | 385.9K $ | 0.13 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Lannebo Marknad Global Lannebo Kapitalförvaltning AB | 9,500 | 3.7M SEK | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VanEck Morningstar Wide Moat Fund VanEck Funds | 9,324 | 376.1K $ | 1.12 % | 0.00 % | as of Mar 31, 2026 ↗ |
| NAA ALL CAP VALUE SERIES New Age Alpha Variable Funds Trust | 9,252 | 373.2K $ | 0.43 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Global X S&P 500 Catholic Values ETF GLOBAL X FUNDS | 9,073 | 314K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| NAA LARGE CAP VALUE FUND New Age Alpha Funds Trust | 9,033 | 364.4K $ | 0.55 % | 0.00 % | as of Mar 31, 2026 ↗ |
| BNY Mellon Institutional S&P 500 Stock Index Fund BNY Mellon Investment Funds IV, Inc. | 8,928 | 309K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| BNY Mellon Balanced Opportunity Fund BNY Mellon Investment Funds VI | 8,894 | 396.9K $ | 0.14 % | 0.00 % | as of Feb 28, 2026 ↗ |
| TIAA Separate Account VA-1 - Stock Index Account TIAA Separate Account VA-1 | 8,873 | 357.9K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| FlexShares Morningstar US Market Factor Tilt Index Fund FlexShares Trust | 8,778 | 303.8K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| JNL/DFA U.S. Core Equity Fund JNL Series Trust | 8,715 | 351.6K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Column Mid Cap Fund Trust for Professional Managers | 8,580 | 382.9K $ | 0.04 % | 0.00 % | as of Feb 28, 2026 ↗ |
| BNY Mellon Mid Cap Multi-Strategy Fund BNY MELLON FUNDS TRUST | 8,369 | 373.5K $ | 0.27 % | 0.00 % | as of Feb 28, 2026 ↗ |
| NEOS Nasdaq-100(R) Hedged Equity Income ETF NEOS ETF Trust | 8,361 | 337.3K $ | 0.10 % | 0.00 % | as of Mar 31, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| VY(R) BARON GROWTH PORTFOLIO Voya Partners Inc | 4.70 % | as of Mar 31, 2026 ↗ |
| BARON GROWTH FUND BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND) | 4.09 % | as of Mar 31, 2026 ↗ |
| LVIP Baron Growth Opportunities Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 3.98 % | as of Mar 31, 2026 ↗ |
| Tremblant Global ETF Managed Portfolio Series | 3.77 % | as of Mar 31, 2026 ↗ |
| Akre Focus ETF Professionally Managed Portfolios | 3.69 % | as of Apr 30, 2026 ↗ |
| GVC GAESCO CROSSOVER, FI GVC GAESCO CROSSOVER - US GROWTH RVI GVC GAESCO GESTIÓN, SGIIC, S.A. | 3.56 % | as of Dec 31, 2025 ↗ |
| REAL ESTATE ULTRASECTOR PROFUND ProFunds | 3.41 % | as of Apr 30, 2026 ↗ |
| Spyglass Growth Fund Manager Directed Portfolios | 3.14 % | as of Mar 31, 2026 ↗ |
| Pictet - SmartCity Pictet Asset Management (Europe) S.A. | 3.14 % | as of Sep 30, 2025 ↗ |
| Polen Focus Growth ETF FundVantage Trust | 2.96 % | as of Apr 30, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 661 | -15 | 209,125,801 | -3.3 % |
| 2026Q1 | 676 | -91 | 216,334,626 | +3.0 % |
| 2025Q4 | 767 | +35 | 209,949,103 | -1.1 % |
| 2025Q3 | 732 | +12 | 212,360,850 | +1.0 % |
| 2025Q2 | 720 | +37 | 210,253,562 | +1.6 % |
| 2025Q1 | 683 | -59 | 206,903,977 | -4.3 % |
| 2024Q4 | 742 | -13 | 216,170,852 | -0.7 % |
| 2024Q3 | 755 | -20 | 217,673,995 | +0.3 % |
| 2024Q2 | 775 | +42 | 217,111,032 | +11.6 % |
| 2024Q1 | 733 | -1 | 194,524,393 | -8.3 % |
| 2023Q4 | 734 | 212,176,792 |
Institutional managers
780 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 33,808,184 | 1.4B $ | as of Mar 31, 2026 |
| STATE STREET CORP | 18,650,975 | 752.4M $ | as of Mar 31, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | 17,696,192 | 713.9M $ | as of Mar 31, 2026 |
| BAMCO INC /NY/ | 16,314,175 | 658.1M $ | as of Mar 31, 2026 |
| Capital International Investors | 15,513,753 | 625.8M $ | as of Mar 31, 2026 |
| BAILLIE GIFFORD & CO | 13,610,922 | 549.1M $ | as of Mar 31, 2026 |
| POLEN CAPITAL MANAGEMENT LLC | 12,570,368 | 507.1M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 12,448,652 | 500.4M $ | as of Mar 31, 2026 |
| AKRE CAPITAL MANAGEMENT LLC | 10,348,273 | 417.4M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 9,245,812 | 373M $ | as of Mar 31, 2026 |
| JANUS HENDERSON GROUP PLC | 7,724,152 | 311.6M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 7,137,002 | 287.9M $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 5,909,623 | 238.4M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 5,412,615 | 218.3M $ | as of Mar 31, 2026 |
| Capital Research Global Investors | 4,373,706 | 176.4M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 3,568,107 | 143.9M $ | as of Mar 31, 2026 |
| VAN ECK ASSOCIATES CORP | 3,478,726 | 140.3K $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 3,432,231 | 138.5M $ | as of Mar 31, 2026 |
| Meritage Group LP | 3,329,006 | 134.3M $ | as of Mar 31, 2026 |
| Amundi | 3,280,724 | 132.3M $ | as of Mar 31, 2026 |
| Legal & General Group Plc | 3,025,508 | 122M $ | as of Mar 31, 2026 |
| BECK MACK & OLIVER LLC | 2,926,975 | 118.1M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2,874,262 | 115.9M $ | as of Mar 31, 2026 |
| FMR LLC | 2,831,524 | 114.2M $ | as of Mar 31, 2026 |
| Ensign Peak Advisors, Inc | 2,734,289 | 110.3M $ | as of Mar 31, 2026 |
Declared shareholders of CoStar Group Inc
There are 2 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| Vanguard Portfolio Management | 9.12 % | 38,292,035 | as of Mar 31, 2026 · SCHEDULE 13G |
| Vanguard Capital Management | 7.53 % | 31,613,997 | as of Mar 31, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of CoStar Group Inc". https://titelia.com/en/stocks/costar-group-inc-US22160N1090