Costar Group, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| 05/08/2026 | 38.23 M | $1.54 B | 100.00% | 9.16% | |
| BLACKROCK, INC. | 05/13/2026 | 33.81 M | $1.36 B | -0.48% | 8.10% |
| 05/15/2026 | 27.42 M | $1.11 B | 100.00% | 6.57% | |
| STATE STREET CORP | 05/15/2026 | 18.65 M | $752.38 M | 0.10% | 4.47% |
| PRINCIPAL FINANCIAL GROUP INC | 05/04/2026 | 17.70 M | $713.87 M | 0.74% | 4.24% |
| BAMCO INC /NY/ | 05/15/2026 | 16.31 M | $658.11 M | -16.33% | 3.91% |
| CAPITAL INTERNATIONAL INVESTORS | 05/13/2026 | 15.51 M | $625.82 M | 43.09% | 3.72% |
| BAILLIE GIFFORD & CO | 05/08/2026 | 13.61 M | $549.06 M | 5.24% | 3.26% |
| POLEN CAPITAL MANAGEMENT LLC | 05/14/2026 | 12.57 M | $507.09 M | 157.01% | 3.01% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 12.45 M | $500.45 M | 2.19% | 2.98% |
| AKRE CAPITAL MANAGEMENT LLC | 05/14/2026 | 10.35 M | $417.45 M | 7.60% | 2.48% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 9.25 M | $372.98 M | 146.45% | 2.22% |
| JANUS HENDERSON GROUP PLC | 05/18/2026 | 7.72 M | $311.59 M | 3.36% | 1.85% |
| INVESCO LTD. | 05/12/2026 | 7.14 M | $287.91 M | 32.48% | 1.71% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 5.91 M | $238.39 M | 552.65% | 1.42% |
| MORGAN STANLEY | 05/15/2026 | 5.41 M | $218.34 M | 2.30% | 1.30% |
| CAPITAL RESEARCH GLOBAL INVESTORS | 05/13/2026 | 4.37 M | $176.44 M | -21.43% | 1.05% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 3.57 M | $143.94 M | 1.81% | 0.86% |
| VAN ECK ASSOCIATES CORP | 05/15/2026 | 3.48 M | $140.33 M | 6,054.42% | 0.83% |
| NORTHERN TRUST CORP | 05/14/2026 | 3.43 M | $138.46 M | -0.98% | 0.82% |
| MERITAGE GROUP LP | 05/14/2026 | 3.33 M | $134.29 M | 100.00% | 0.80% |
| AMUNDI | 05/18/2026 | 3.28 M | $132.34 M | -20.26% | 0.79% |
| LEGAL & GENERAL GROUP PLC | 05/08/2026 | 3.03 M | $122.05 M | 5.74% | 0.73% |
| BECK MACK & OLIVER LLC | 05/12/2026 | 2.93 M | $118.07 M | 31.56% | 0.70% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 2.87 M | $115.95 M | 7.93% | 0.69% |
| FMR LLC | 05/15/2026 | 2.83 M | $114.22 M | 135.54% | 0.68% |
| ENSIGN PEAK ADVISORS, INC | 05/13/2026 | 2.73 M | $110.30 M | 372.77% | 0.66% |
| BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 05/14/2026 | 2.68 M | $107.93 M | -4.90% | 0.64% |
| BANK OF MONTREAL /CAN/ | 05/13/2026 | 2.49 M | $100.35 M | 447.99% | 0.60% |
| UBS ASSET MANAGEMENT AMERICAS INC | 05/13/2026 | 2.43 M | $97.85 M | -0.29% | 0.58% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 2.40 M | $96.91 M | 3.54% | 0.58% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 2.40 M | $96.84 M | -41.63% | 0.58% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 2.39 M | $96.46 M | 100.00% | 0.57% |
| MACQUARIE MANAGEMENT HOLDINGS, INC. | 05/15/2026 | 2.33 M | $94.15 M | -40.30% | 0.56% |
| CANADA PENSION PLAN INVESTMENT BOARD | 05/15/2026 | 2.01 M | $81.12 M | 171.24% | 0.48% |
| NUVEEN, LLC | 04/30/2026 | 1.93 M | $77.89 M | -45.78% | 0.46% |
| DEUTSCHE BANK AG\ | 05/06/2026 | 1.90 M | $76.63 M | 6.97% | 0.46% |
| JPMORGAN CHASE & CO | 05/13/2026 | 1.85 M | $75.61 M | 139.57% | 0.44% |
| ENVESTNET ASSET MANAGEMENT INC | 05/04/2026 | 1.80 M | $72.71 M | 34.94% | 0.43% |
| MACKENZIE FINANCIAL CORP | 05/13/2026 | 1.64 M | $66.10 M | -1.33% | 0.39% |
| DF DENT & CO INC | 05/15/2026 | 1.61 M | $64.75 M | -20.05% | 0.38% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 05/15/2026 | 1.52 M | $61.23 M | 26.61% | 0.36% |
| TREMBLANT CAPITAL GROUP | 05/15/2026 | 1.51 M | $60.75 M | -7.94% | 0.36% |
| TIGER GLOBAL MANAGEMENT LLC | 05/15/2026 | 1.50 M | $60.51 M | -33.60% | 0.36% |
| ROYAL BANK OF CANADA | 05/15/2026 | 1.44 M | $57.92 M | 9.77% | 0.34% |
| WELLS FARGO & COMPANY/MN | 05/11/2026 | 1.40 M | $56.57 M | 59.19% | 0.34% |
| GREENHOUSE FUNDS LLLP | 05/15/2026 | 1.38 M | $55.56 M | 100.00% | 0.33% |
| PICTET ASSET MANAGEMENT HOLDING SA | 04/22/2026 | 1.37 M | $55.36 M | 30.00% | 0.33% |
| 05/15/2026 | 1.36 M | $54.66 M | 100.00% | 0.32% | |
| HSBC HOLDINGS PLC | 04/30/2026 | 1.35 M | $54.39 M | 36.43% | 0.32% |
Costar Group, Inc. institutional Ownership - FAQ's
During the previous two years, 1185 institutional investors and hedge funds held shares of Costar Group, Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 33.81 M
STATE STREET CORP: 18.65 M
PRINCIPAL FINANCIAL GROUP INC: 17.7 M
BAMCO INC /NY/: 16.31 M
Capital International Investors: 15.51 M
BAILLIE GIFFORD & CO: 13.61 M
97.54% of Costar Group, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 479.31 M shares in the last 24 months. This purchase volume represents approximately $24.10 B in transactions.