Fund shareholders of CoStar Group Inc
ISIN US22160N1090 · United States
- Fund shareholders
- 651
- Of which ETFs
- 184 467 other funds
- Value held
- ≈ 5.8B $ 5.7B $ · 378.4M SEK · 7M €
- Share of capital
- 49.2 % of 405.2M shares on Jul 27, 2026
651 funds hold this company. This table lists the 644 that declare it in a regulatory filing. The other 7 publish their holdings in their own reports. The “Fund reports” tab lists them, with their weight.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| VANGUARD REAL ESTATE INDEX FUND VANGUARD SPECIALIZED FUNDS | 15,894,241 | 457.1M $ | 0.63 % | 3.92 % | as of Jul 31, 2026 ↗ |
| Baron Partners Fund BARON SELECT FUNDS | 15,703,171 | 444.7M $ | 2.46 % | 3.88 % | as of Jun 30, 2026 ↗ |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 12,965,607 | 367.2M $ | 0.02 % | 3.20 % | as of Jun 30, 2026 ↗ |
| VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS | 10,575,691 | 299.5M $ | 0.02 % | 2.61 % | as of Jun 30, 2026 ↗ |
| Akre Focus ETF Professionally Managed Portfolios | 8,491,693 | 244.2M $ | 4.65 % | 2.10 % | as of Jul 31, 2026 ↗ |
| iShares Core S&P 500 ETF iShares Trust | 5,616,586 | 159.1M $ | 0.02 % | 1.39 % | as of Jun 30, 2026 ↗ |
| VANGUARD U.S. GROWTH FUND VANGUARD WORLD FUND | 5,541,323 | 178.4M $ | 0.38 % | 1.37 % | as of May 31, 2026 ↗ |
| Janus Henderson Enterprise Fund Janus Investment Fund | 5,532,268 | 156.7M $ | 0.70 % | 1.37 % | as of Jun 30, 2026 ↗ |
| American Funds Fundamental Investors American Funds Fundamental Investors | 5,469,000 | 154.9M $ | 0.09 % | 1.35 % | as of Jun 30, 2026 ↗ |
| Invesco S&P 500 Equal Weight ETF Invesco Exchange-Traded Fund Trust | 5,443,191 | 156.5M $ | 0.16 % | 1.34 % | as of Jul 31, 2026 ↗ |
| Fidelity 500 Index Fund Fidelity Concord Street Trust | 5,423,688 | 174.6M $ | 0.02 % | 1.34 % | as of May 31, 2026 ↗ |
| Growth Fund of America Growth Fund of America | 4,823,033 | 155.3M $ | 0.04 % | 1.19 % | as of May 31, 2026 ↗ |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 4,683,646 | 132.6M $ | 0.07 % | 1.16 % | as of Jun 30, 2026 ↗ |
| VANGUARD MID-CAP INDEX FUND VANGUARD INDEX FUNDS | 4,424,985 | 125.3M $ | 0.06 % | 1.09 % | as of Jun 30, 2026 ↗ |
| VANGUARD GROWTH INDEX FUND VANGUARD INDEX FUNDS | 4,310,388 | 122.1M $ | 0.03 % | 1.06 % | as of Jun 30, 2026 ↗ |
| AMCAP Fund AMCAP Fund | 3,901,295 | 125.6M $ | 0.13 % | 0.96 % | as of May 31, 2026 ↗ |
| State Street(R) Real Estate Select Sector SPDR(R) ETF SELECT SECTOR SPDR TRUST | 3,421,839 | 96.9M $ | 1.20 % | 0.84 % | as of Jun 30, 2026 ↗ |
| VanEck Morningstar Wide Moat ETF VanEck ETF Trust | 2,903,108 | 82.2M $ | 0.71 % | 0.72 % | as of Jun 30, 2026 ↗ |
| Growth Fund AMERICAN FUNDS INSURANCE SERIES | 2,858,168 | 80.9M $ | 0.14 % | 0.71 % | as of Jun 30, 2026 ↗ |
| VANGUARD REAL ESTATE II INDEX FUND VANGUARD FIXED INCOME SECURITIES FUNDS | 2,802,697 | 80.6M $ | 0.74 % | 0.69 % | as of Jul 31, 2026 ↗ |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 2,704,177 | 76.6M $ | 0.16 % | 0.67 % | as of Jun 30, 2026 ↗ |
| Federated Hermes MDT Mid Cap Growth Fund Federated Hermes Equity Funds | 2,647,001 | 76.1M $ | 1.15 % | 0.65 % | as of Jul 31, 2026 ↗ |
| VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 2,220,001 | 62.9M $ | 0.02 % | 0.55 % | as of Jun 30, 2026 ↗ |
| BARON ASSET FUND BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND) | 1,854,901 | 52.5M $ | 1.31 % | 0.46 % | as of Jun 30, 2026 ↗ |
| Nomura Mid Cap Growth Fund IVY FUNDS | 1,853,362 | 52.5M $ | 1.75 % | 0.46 % | as of Jun 30, 2026 ↗ |
| MFS Mid Cap Value Fund MFS SERIES TRUST XI | 1,832,669 | 51.9M $ | 0.30 % | 0.45 % | as of Jun 30, 2026 ↗ |
| Capital Group Growth ETF Capital Group Growth ETF | 1,766,090 | 56.9M $ | 0.23 % | 0.44 % | as of May 31, 2026 ↗ |
| iShares Russell Mid-Cap ETF iShares Trust | 1,659,481 | 47M $ | 0.08 % | 0.41 % | as of Jun 30, 2026 ↗ |
| VANGUARD MID-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1,565,081 | 44.3M $ | 0.13 % | 0.39 % | as of Jun 30, 2026 ↗ |
| Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 1,531,149 | 44M $ | 0.08 % | 0.38 % | as of Jul 31, 2026 ↗ |
| Polen Growth Fund FundVantage Trust | 1,529,904 | 44M $ | 2.69 % | 0.38 % | as of Jul 31, 2026 ↗ |
| Spyglass Growth Fund Manager Directed Portfolios | 1,450,018 | 41.1M $ | 4.09 % | 0.36 % | as of Jun 30, 2026 ↗ |
| iShares U.S. Real Estate ETF iShares Trust | 1,410,038 | 39.9M $ | 0.85 % | 0.35 % | as of Jun 30, 2026 ↗ |
| Baron Focused Growth Fund BARON SELECT FUNDS | 1,255,784 | 35.6M $ | 0.63 % | 0.31 % | as of Jun 30, 2026 ↗ |
| iShares MSCI USA Quality Factor ETF iShares Trust | 1,249,698 | 35.9M $ | 0.08 % | 0.31 % | as of Jul 31, 2026 ↗ |
| Washington Mutual Investors Fund Washington Mutual Investors Fund | 992,035 | 28.5M $ | 0.01 % | 0.24 % | as of Jul 31, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 500(R) ETF SPDR SERIES TRUST | 973,946 | 27.6M $ | 0.02 % | 0.24 % | as of Jun 30, 2026 ↗ |
| iShares Future AI & Tech ETF iShares Trust | 954,190 | 27M $ | 0.69 % | 0.24 % | as of Jun 30, 2026 ↗ |
| Federated Hermes Kaufmann Fund Federated Hermes Equity Funds | 950,000 | 27.3M $ | 0.55 % | 0.23 % | as of Jul 31, 2026 ↗ |
| Schwab S&P 500 Index Fund SCHWAB CAPITAL TRUST | 925,428 | 26.6M $ | 0.02 % | 0.23 % | as of Jul 31, 2026 ↗ |
| Fidelity Real Estate Index Fund Fidelity Salem Street Trust | 865,098 | 24.9M $ | 0.77 % | 0.21 % | as of Jul 31, 2026 ↗ |
| iShares Russell 1000 Value ETF iShares Trust | 807,743 | 22.9M $ | 0.03 % | 0.20 % | as of Jun 30, 2026 ↗ |
| AQR Long-Short Equity Fund AQR Funds | 807,351 | 22.9M $ | 0.29 % | 0.20 % | as of Jun 30, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 802,563 | 25.8M $ | 0.02 % | 0.20 % | as of May 31, 2026 ↗ |
| JPMorgan Value Advantage Fund JPMorgan Trust I | 760,505 | 21.5M $ | 0.25 % | 0.19 % | as of Jun 30, 2026 ↗ |
| JPMorgan Large Cap Value Fund JPMorgan Trust II | 739,137 | 20.9M $ | 0.41 % | 0.18 % | as of Jun 30, 2026 ↗ |
| iShares S&P 500 Value ETF iShares Trust | 671,330 | 19M $ | 0.04 % | 0.17 % | as of Jun 30, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 649,206 | 20.9M $ | 0.02 % | 0.16 % | as of May 31, 2026 ↗ |
| LVIP Baron Growth Opportunities Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 629,000 | 17.8M $ | 2.67 % | 0.16 % | as of Jun 30, 2026 ↗ |
| AP7 Aktiefond Sjunde AP-fonden | 603,606 | 232M SEK | 0.02 % | 0.15 % | as of Mar 31, 2026 ↗ |
| iShares Russell Mid-Cap Value ETF iShares Trust | 555,107 | 15.7M $ | 0.10 % | 0.14 % | as of Jun 30, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 535,052 | 15.2M $ | 0.02 % | 0.13 % | as of Jun 30, 2026 ↗ |
| Transamerica Mid Cap Value Opportunities TRANSAMERICA FUNDS | 502,400 | 14.4M $ | 1.86 % | 0.12 % | as of Jul 31, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 500(R) Value ETF SPDR SERIES TRUST | 496,780 | 14.1M $ | 0.04 % | 0.12 % | as of Jun 30, 2026 ↗ |
| Fidelity Real Estate Investment Portfolio Fidelity Select Portfolios | 483,669 | 13.9M $ | 0.41 % | 0.12 % | as of Jul 31, 2026 ↗ |
| JPMorgan Active Value ETF J.P. Morgan Exchange-Traded Fund Trust | 477,949 | 13.5M $ | 0.20 % | 0.12 % | as of Jun 30, 2026 ↗ |
| VANGUARD GLOBAL EQUITY FUND VANGUARD HORIZON FUNDS | 468,249 | 13.3M $ | 0.17 % | 0.12 % | as of Jun 30, 2026 ↗ |
| Janus Henderson VIT Enterprise Portfolio Janus Aspen Series | 467,597 | 13.2M $ | 0.69 % | 0.12 % | as of Jun 30, 2026 ↗ |
| Federated Hermes MDT All Cap Core Fund Federated Hermes MDT Series | 464,867 | 13.4M $ | 0.34 % | 0.11 % | as of Jul 31, 2026 ↗ |
| Fidelity SAI Real Estate Fund Fidelity Summer Street Trust | 459,316 | 13.2M $ | 0.41 % | 0.11 % | as of Jul 31, 2026 ↗ |
| Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 447,427 | 14.4M $ | 0.02 % | 0.11 % | as of May 31, 2026 ↗ |
| VANGUARD CAPITAL OPPORTUNITY FUND VANGUARD HORIZON FUNDS | 411,200 | 11.6M $ | 0.04 % | 0.10 % | as of Jun 30, 2026 ↗ |
| Fidelity MSCI Real Estate Index ETF FIDELITY COVINGTON TRUST | 397,602 | 11.4M $ | 0.77 % | 0.10 % | as of Jul 31, 2026 ↗ |
| S&P 500 Index Master Portfolio Master Investment Portfolio | 389,138 | 11M $ | 0.02 % | 0.10 % | as of Jun 30, 2026 ↗ |
| EQ/Janus Enterprise Portfolio EQ Advisors Trust | 357,371 | 10.1M $ | 0.66 % | 0.09 % | as of Jun 30, 2026 ↗ |
| VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 356,811 | 10.3M $ | 0.01 % | 0.09 % | as of Jul 31, 2026 ↗ |
| iShares Core S&P U.S. Value ETF iShares Trust | 350,934 | 9.9M $ | 0.04 % | 0.09 % | as of Jun 30, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 350,494 | 10.1M $ | 0.02 % | 0.09 % | as of Jul 31, 2026 ↗ |
| REAL ESTATE INDEX PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS | 310,399 | 8.8M $ | 0.74 % | 0.08 % | as of Jun 30, 2026 ↗ |
| Federated Hermes Kaufmann Small Cap Fund Federated Hermes Equity Funds | 300,000 | 8.6M $ | 0.30 % | 0.07 % | as of Jul 31, 2026 ↗ |
| Invesco Equally-Weighted S&P 500 Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 296,525 | 9.5M $ | 0.13 % | 0.07 % | as of May 31, 2026 ↗ |
| iShares Russell 1000 ETF iShares Trust | 281,069 | 8M $ | 0.02 % | 0.07 % | as of Jun 30, 2026 ↗ |
| Transamerica Small/Mid Cap Value TRANSAMERICA FUNDS | 270,200 | 7.8M $ | 1.19 % | 0.07 % | as of Jul 31, 2026 ↗ |
| Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST | 269,136 | 8.7M $ | 0.10 % | 0.07 % | as of May 31, 2026 ↗ |
| Federated Hermes MDT Large Cap Value Fund Federated Hermes Adviser Series | 264,532 | 7.6M $ | 0.27 % | 0.07 % | as of Jul 31, 2026 ↗ |
| VY(R) BARON GROWTH PORTFOLIO Voya Partners Inc | 257,011 | 7.3M $ | 3.45 % | 0.06 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Equity Index 500 Fund T. ROWE PRICE INDEX TRUST, INC. | 256,365 | 7.3M $ | 0.02 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 255,808 | 8.2M $ | 0.03 % | 0.06 % | as of May 31, 2026 ↗ |
| Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 255,687 | 7.4M $ | 0.02 % | 0.06 % | as of Jul 31, 2026 ↗ |
| iShares Russell Mid-Cap Growth ETF iShares Trust | 254,990 | 7.2M $ | 0.03 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 251,275 | 8.1M $ | 0.02 % | 0.06 % | as of May 31, 2026 ↗ |
| Large Cap Index Master Portfolio Master Investment Portfolio | 246,117 | 7M $ | 0.02 % | 0.06 % | as of Jun 30, 2026 ↗ |
| College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 240,261 | 6.8M $ | 0.00 % | 0.06 % | as of Jun 30, 2026 ↗ |
| VANGUARD LARGE-CAP INDEX FUND VANGUARD INDEX FUNDS | 239,188 | 6.8M $ | 0.01 % | 0.06 % | as of Jun 30, 2026 ↗ |
| VANGUARD RUSSELL 1000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 232,942 | 7.5M $ | 0.04 % | 0.06 % | as of May 31, 2026 ↗ |
| Fidelity Balanced Fund Fidelity Puritan Trust | 232,400 | 7.5M $ | 0.01 % | 0.06 % | as of May 31, 2026 ↗ |
| Bridge Builder Tax Managed Large Cap Fund Bridge Builder Trust | 231,812 | 6.6M $ | 0.08 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 230,547 | 7.4M $ | 0.00 % | 0.06 % | as of May 31, 2026 ↗ |
| Nomura VIP Mid Cap Growth Series Ivy Variable Insurance Portfolios | 228,773 | 6.5M $ | 1.72 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Transamerica Janus Mid-Cap Growth VP TRANSAMERICA SERIES TRUST | 226,750 | 6.4M $ | 0.67 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Transamerica Small/Mid Cap Value VP TRANSAMERICA SERIES TRUST | 225,200 | 6.4M $ | 1.13 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 223,133 | 6.4M $ | 0.02 % | 0.06 % | as of Jul 31, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 220,483 | 6.2M $ | 0.01 % | 0.05 % | as of Jun 30, 2026 ↗ |
| VANGUARD FTSE SOCIAL INDEX FUND VANGUARD WORLD FUND | 216,492 | 7M $ | 0.02 % | 0.05 % | as of May 31, 2026 ↗ |
| Federated Hermes MDT Large Cap Growth Fund Federated Hermes MDT Series | 216,363 | 6.2M $ | 0.11 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Schwab U.S. Large-Cap Value ETF SCHWAB STRATEGIC TRUST | 212,647 | 6.8M $ | 0.04 % | 0.05 % | as of May 31, 2026 ↗ |
| JNL/MFS Mid Cap Value Fund JNL Series Trust | 210,983 | 6M $ | 0.30 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Weitz Multi Cap Equity Fund Weitz Funds | 210,000 | 5.9M $ | 1.20 % | 0.05 % | as of Jun 30, 2026 ↗ |
| MidCap Account Principal Variable Contract Funds, Inc | 208,625 | 5.9M $ | 1.14 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Weitz Large Cap Equity Fund Weitz Funds | 208,331 | 5.9M $ | 0.94 % | 0.05 % | as of Jun 30, 2026 ↗ |
Funds that publish their own holdings
| Fund | Weight in fund | |
|---|---|---|
| Pictet - SmartCity Pictet Asset Management (Europe) S.A. | 3.14 % | as of Sep 30, 2025 ↗ |
| BNP Paribas Funds Disruptive Technology BNP Paribas Asset Management Luxembourg | 1.73 % | as of Dec 31, 2025 ↗ |
| BNP Paribas Funds US Mid Cap BNP Paribas Asset Management Luxembourg | 1.53 % | as of Dec 31, 2025 ↗ |
| BNP Paribas Funds US Growth BNP Paribas Asset Management Luxembourg | 1.07 % | as of Dec 31, 2025 ↗ |
| Fidelity Funds - Global Focus Fund FIL Investment Management (Luxembourg) S.A. | 0.32 % | as of Apr 30, 2025 ↗ |
| Fidelity Funds - Institutional Global Focus Fund FIL Investment Management (Luxembourg) S.A. | 0.32 % | as of Apr 30, 2025 ↗ |
| Pictet - USA Index Pictet Asset Management (Europe) S.A. | 0.07 % | as of Sep 30, 2025 ↗ |
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 | |
|---|---|---|
| Akre Focus ETF Professionally Managed Portfolios | 4.65 % | as of Jul 31, 2026 ↗ |
| Spyglass Growth Fund Manager Directed Portfolios | 4.09 % | as of Jun 30, 2026 ↗ |
| Global X E-commerce ETF GLOBAL X FUNDS | 3.96 % | as of Jul 31, 2026 ↗ |
| GVC GAESCO CROSSOVER, FI GVC GAESCO CROSSOVER - US GROWTH RVI GVC GAESCO GESTIÓN, SGIIC, S.A. | 3.56 % | as of Dec 31, 2025 ↗ |
| NEOS Long/Short Equity Income ETF NEOS ETF Trust | 3.46 % | as of Jun 30, 2026 ↗ |
| VY(R) BARON GROWTH PORTFOLIO Voya Partners Inc | 3.45 % | as of Jun 30, 2026 ↗ |
| Pictet - SmartCity Pictet Asset Management (Europe) S.A. | 3.14 % | as of Sep 30, 2025 ↗ |
| Invesco S&P 500 Equal Weight Real Estate ETF Invesco Exchange-Traded Fund Trust | 2.72 % | as of Jul 31, 2026 ↗ |
| Polen Growth Fund FundVantage Trust | 2.69 % | as of Jul 31, 2026 ↗ |
| LVIP Baron Growth Opportunities Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 2.67 % | as of Jun 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 |
|---|---|---|---|---|
| 2026Q3 | 599 | -62 | 198,340,159 | -5.2 % |
| 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 is 1 beneficial ownership filing. 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 | |
|---|---|---|---|
| BAMCO INC /NY/ and 3 others | 5.30 % | 21,626,763 | as of Jun 30, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of CoStar Group Inc". https://titelia.com/en/stocks/costar-group-inc-US22160N1090