Who owns CoStar?
- Ticker: CSGP
- CUSIP Number: 22160N109
Tip: Access positions for across all investors
Analyze quarterly positions in CoStar with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of CoStar stock
Who bought or sold CoStar this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Vanguard Portfolio Management | 38M | $1.1B | -1% | Jun 2026 |
|
| BlackRock | 34M | $958M | 0% | Jun 2026 |
|
| Vanguard Capital Management | 27M | $756M | -3% | Jun 2026 |
|
| Bamco | 22M | $613M | 33% | Jun 2026 |
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| State Street Corporation | 19M | $752M | 0% | Mar 2026 |
|
| Capital Research and Management Company - Division 3 | 17M | $471M | 7% | Jun 2026 |
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| Baillie Gifford & Co | 13M | $373M | -3% | Jun 2026 |
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| Geode Capital Management | 12M | $343M | -2% | Jun 2026 |
|
| Akre Capital Management | 12M | $331M | 13% | Jun 2026 |
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| Polen Capital Management | 8.8M | $248M | -30% | Jun 2026 |
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| AQR Capital Management | 8.4M | $239M | 569% | Jun 2026 |
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| Jupiter Topco | 7.8M | $222M | 100% | Jun 2026 |
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| Henderson Group | 7.7M | $312M | 100% | Mar 2026 |
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| Invesco | 6.8M | $193M | -5% | Jun 2026 |
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| Edgepoint Investment | 6.0M | $169M | 100% | Jun 2026 |
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| Norges Bank Investment Management | 5.9M | $169M | 100% | Jun 2026 |
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| Morgan Stanley | 5.4M | $218M | 2% | Mar 2026 |
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| Meritage Group | 5.4M | $153M | 62% | Jun 2026 |
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| Goldman Sachs Group | 5.1M | $145M | -45% | Jun 2026 |
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| Jpmorgan Chase & Co | 4.9M | $145M | 100% | Jun 2026 |
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| Federated Investors | 4.4M | $125M | 241% | Jun 2026 |
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| Capital Research Global Investors | 4.2M | $119M | -4% | Jun 2026 |
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| Principal Financial Group | 3.8M | $107M | -79% | Jun 2026 |
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| Northern Trust | 3.4M | $98M | 0% | Jun 2026 |
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| Qube Research & Technologies | 3.2M | $91M | 100% | Jun 2026 |
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| Bnp Paribas Investment Partners | 3.1M | $92M | 17% | Jun 2026 |
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| Amundi | 3.1M | $89M | -4% | Jun 2026 |
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| Van Eck Associates Corp. | 3.1M | $87M | -11% | Jun 2026 |
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| Massachusetts Financial Services | 3.0M | $85M | 212% | Jun 2026 |
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| Charles Schwab Investment Management | 3.0M | $84M | 3% | Jun 2026 |
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| Sixth Street Partners Management Company | 3.0M | $84M | 100% | Jun 2026 |
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| Bank of America Corporation | 2.7M | $78M | -23% | Jun 2026 |
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| Spyglass Capital Management | 2.7M | $76M | 142% | Jun 2026 |
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| Jane Street | 2.6M | $73M | 97% | Jun 2026 |
|
| Ubs Global Asset Management Americas | 2.5M | $71M | 4% | Jun 2026 |
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| Bank Of Montreal | 2.5M | $100M | 100% | Mar 2026 |
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| Canada Pension Plan Investment Board | 2.5M | $70M | 23% | Jun 2026 |
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| FMR | 2.5M | $70M | -13% | Jun 2026 |
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| UBS Group | 2.4M | $68M | 80% | Jun 2026 |
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| Nomura Asset Management International | 2.4M | $68M | 3% | Jun 2026 |
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| Ensign Peak Advisors | 2.4M | $67M | -13% | Jun 2026 |
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| Vanguard Fiduciary Trust | 2.3M | $65M | -4% | Jun 2026 |
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| Deutsche Bank Aktiengesellschaft | 2.3M | $64M | 19% | Jun 2026 |
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| Beck Mack & Oliver | 2.1M | $59M | -29% | Jun 2026 |
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| Bank of New York Mellon | 2.0M | $57M | -16% | Jun 2026 |
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| Thompson, Siegel, & Walmsley | 1.7M | $49M | 183% | Jun 2026 |
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| Erste Asset Management GmbH | 1.7M | $50M | 278% | Jun 2026 |
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| Legal & General Group | 1.7M | $48M | -44% | Jun 2026 |
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| Bnp Paribas Arbitrage, Snc | 1.6M | $45M | 105% | Jun 2026 |
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| Hsbc Holdings | 1.6M | $45M | 15% | Jun 2026 |
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| Fiera Capital Corporation | 1.6M | $44M | 225% | Jun 2026 |
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| Squarepoint Ops | 1.6M | $44M | 40% | Jun 2026 |
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| Voloridge Investment Management | 1.5M | $44M | 16% | Jun 2026 |
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| Envestnet Asset Management | 1.5M | $44M | -15% | Jun 2026 |
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| T. Rowe Price Associates | 1.5M | $61M | 27% | Mar 2026 |
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| Dimensional Fund Advisors | 1.5M | $43M | -37% | Jun 2026 |
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| Pictet Asset Management Holding SA | 1.5M | $42M | 7% | Jun 2026 |
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| Royal Bank of Canada | 1.5M | $42M | 2% | Jun 2026 |
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| Marshall Wace | 1.4M | $39M | 167% | Jun 2026 |
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| Nuveen | 1.3M | $38M | -31% | Jun 2026 |
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| Df Dent & Co | 1.3M | $37M | -18% | Jun 2026 |
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| Arrowstreet Capital, Limited Partnership | 1.3M | $37M | 3077% | Jun 2026 |
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| Wells Fargo & Company | 1.3M | $36M | -11% | Jun 2026 |
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| Susquehanna International | 1.2M | $35M | 13% | Jun 2026 |
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| Citadel Advisors | 1.2M | $35M | -28% | Jun 2026 |
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| Two Sigma Investments | 1.2M | $34M | 191% | Jun 2026 |
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| Swiss National Bank | 1.2M | $34M | -5% | Jun 2026 |
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| Connor, Clark & Lunn Investment Management | 1.2M | $33M | 986% | Jun 2026 |
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| Riverbrige Partners | 1.1M | $31M | -11% | Jun 2026 |
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| D. E. Shaw & Co | 1.0M | $30M | -82% | Jun 2026 |
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| Mitsubishi UFJ Asset Management | 1.0M | $29M | -3% | Jun 2026 |
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| Capital Fund Management | 999k | $28M | 695% | Jun 2026 |
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| Citigroup | 954k | $39M | 100% | Mar 2026 |
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| Colony | 937k | $27M | 2% | Jun 2026 |
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| Sumitomo Mitsui Trust Holdings | 925k | $26M | -3% | Jun 2026 |
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| Man Group | 921k | $26M | 1323% | Jun 2026 |
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| Vanguard Global Advisers | 881k | $25M | -5% | Jun 2026 |
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| Millennium Management | 871k | $25M | 311% | Jun 2026 |
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| PRIMECAP Management Company | 822k | $23M | 2% | Jun 2026 |
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| Douglas Lane & Associates | 804k | $32M | 18% | Mar 2026 |
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| Rhumbline Advisers | 790k | $22M | 0% | Jun 2026 |
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| Vanguard Asset Management | 773k | $22M | 8% | Jun 2026 |
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| Russell Investments | 763k | $22M | 118% | Jun 2026 |
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| Tudor Investment Corporation | 760k | $22M | 97% | Jun 2026 |
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| Barclays | 759k | $22M | -38% | Jun 2026 |
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| Petrus Trust Company | 756k | $21M | 0% | Jun 2026 |
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| Trexquant Investment | 740k | $21M | 913% | Jun 2026 |
|
| Luke P. La Valle, Jr. | 725k | $21M | -12% | Jun 2026 |
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| National Pension Service | 703k | $28M | 3% | Mar 2026 |
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| Korea Investment Corporation | 698k | $20M | 280% | Jun 2026 |
|
| Peregrine Capital Management | 693k | $20M | -1% | Jun 2026 |
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| California State Teachers Retirement System | 681k | $19M | 2% | Jun 2026 |
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| William Blair $ Company | 658k | $19M | -27% | Jun 2026 |
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| Gotham Asset Management | 636k | $18M | 42% | Jun 2026 |
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| Mitsubishi UFJ Trust & Banking Corp | 597k | $17M | 41% | Jun 2026 |
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| Quantinno Capital Management | 578k | $16M | 70% | Jun 2026 |
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| Chicago Capital | 527k | $15M | -50% | Jun 2026 |
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| United Asset Strategies | 489k | $14M | 100% | Jun 2026 |
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| New York State Common Retirement Fund | 488k | $14M | 138% | Jun 2026 |
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| CalPERS | 478k | $14M | -10% | Jun 2026 |
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| NZS Capital | 476k | $14M | -33% | Jun 2026 |
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| ExodusPoint Capital Management | 459k | $13M | 100% | Jun 2026 |
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| Alliancebernstein | 459k | $19M | 13% | Jun 2026 |
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| FORA Capital | 444k | $13M | 76% | Jun 2026 |
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| Jacobs Levy Equity Management | 441k | $13M | 100% | Jun 2026 |
|
| Hrt Financial | 425k | $12M | 100% | Jun 2026 |
|
| Wallace R. Weitz | 423k | $12M | -18% | Jun 2026 |
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| Y-Intercept | 421k | $12M | 35% | Jun 2026 |
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| Geneva Capital Management | 418k | $12M | -4% | Jun 2026 |
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| Investec Asset Management | 408k | $12M | -2% | Jun 2026 |
|
| State of Wisconsin Investment Board | 400k | $11M | 40% | Jun 2026 |
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| Ardmore Road Asset Management | 390k | $11M | -41% | Jun 2026 |
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| Florida State Board of Administration | 370k | $11M | -2% | Jun 2026 |
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| Adage Capital Partners GP | 364k | $10M | -4% | Jun 2026 |
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| First Citizens Bank & Trust | 363k | $10M | 6% | Jun 2026 |
|
| Mariner Wealth Advisors | 357k | $10M | 226% | Jun 2026 |
|
| Prana Capital Management | 357k | $10M | -31% | Jun 2026 |
|
| Ieq Capital | 352k | $10M | 254% | Jun 2026 |
|
| Ossiam | 346k | $9.8M | -11% | Jun 2026 |
|
| Envestnet Portfolio Solutions | 341k | $9.7M | 5% | Jun 2026 |
|
| Sei Investments | 340k | $9.6M | -12% | Jun 2026 |
|
| Raymond James Financial | 339k | $9.6M | -46% | Jun 2026 |
|
| New York State Teachers Retirement System | 321k | $9.1M | -1% | Jun 2026 |
|
| Standard Life Aberdeen | 312k | $8.8M | -2% | Jun 2026 |
|
| Ironvine Capital Partners | 295k | $8.3M | -22% | Jun 2026 |
|
| Tsai Capital Corp | 294k | $8.3M | 30% | Jun 2026 |
|
| S.E.E.D. Planning Group | 292k | $8.3M | 33% | Jun 2026 |
|
| APG All Pensions Group NV | 285k | $7.1M | 36% | Jun 2026 |
|
| XTX Topco | 280k | $7.9M | 39% | Jun 2026 |
|
| Creative Planning | 272k | $7.7M | 180% | Jun 2026 |
|
| Teachers Retirement System Of The State Of Kentucky | 270k | $7.6M | 0% | Jun 2026 |
|
| Zurcher Kantonalbank | 269k | $7.6M | 56% | Jun 2026 |
|
| Pathstone Holdings | 268k | $7.6M | 594% | Jun 2026 |
|
| Oppenheimer Asset Management | 265k | $7.5M | -23% | Jun 2026 |
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| HPM Partners | 258k | $7.3M | 59% | Jun 2026 |
|
| Louisbourg Investments | 256k | $5.5M | 46% | Jun 2026 |
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| Sone Capital Management | 254k | $7.2M | 34% | Jun 2026 |
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| Aviva | 244k | $6.9M | 0% | Jun 2026 |
|
| CIBC Bancorp USA | 238k | $7.9M | -52% | Jun 2026 |
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| Tremblant Capital Group | 229k | $6.5M | -85% | Jun 2026 |
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| Mirae Asset Global Investments | 228k | $9.2M | 8% | Mar 2026 |
|
| DnB NOR Asset Management AS | 227k | $6.4M | 157% | Jun 2026 |
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| Manufacturers Life Insurance Company | 227k | $6.4M | -9% | Jun 2026 |
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| Aquatic Capital Management | 222k | $6.3M | 100% | Jun 2026 |
|
| Holocene Advisors | 216k | $6.1M | 133% | Jun 2026 |
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| Vanguard Investments Australia | 214k | $6.1M | 2% | Jun 2026 |
|
| Walleye Trading Advisors | 210k | $6.0M | -69% | Jun 2026 |
|
| Universal- Beteiligungs- und Servicegesellschaft mbH | 209k | $6.0M | -15% | Jun 2026 |
|
| OMERS Administration Corporation | 208k | $5.9M | 862% | Jun 2026 |
|
| Prudential Financial | 205k | $5.8M | -1% | Jun 2026 |
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| Chevy Chase Trust Holdings | 198k | $5.6M | -5% | Jun 2026 |
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| Royal London Asset Management | 187k | $5.3M | -57% | Jun 2026 |
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| Ameriprise Financial | 186k | $5.3M | -73% | Jun 2026 |
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| Danske Bank A/s | 174k | $4.9M | -16% | Jun 2026 |
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| Great-West Life Assurance Company | 172k | $4.9M | -28% | Jun 2026 |
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| NEOS Investment Management | 166k | $4.7M | -55% | Jun 2026 |
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| Stifel Financial | 165k | $4.7M | -33% | Jun 2026 |
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| Mackenzie Financial | 155k | $4.4M | -91% | Jun 2026 |
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| Jupiter Asset Management | 155k | $4.4M | -59% | Jun 2026 |
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| TD Asset Management | 152k | $4.3M | -28% | Jun 2026 |
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| Franklin Resources | 139k | $3.9M | -44% | Jun 2026 |
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| Glenmede Trust Company | 134k | $3.8M | -35% | Jun 2026 |
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| Brown Advisory Holdings Incorporated | 129k | $3.7M | -62% | Jun 2026 |
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| Lighthouse Investment Partners | 122k | $3.5M | -44% | Jun 2026 |
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| Victory Capital Management | 110k | $3.1M | -67% | Jun 2026 |
|
| Fayez Sarofim & Co | 92k | $2.6M | -76% | Jun 2026 |
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| ProShare Advisors | 78k | $2.2M | -87% | Jun 2026 |
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| Mirae Asset Global Etfs Holdings | 65k | $1.9M | -78% | Jun 2026 |
|
| SG Americas Securities | 51k | $1.4M | -81% | Jun 2026 |
|
| Rafferty Asset Management | 51k | $1.4M | -83% | Jun 2026 |
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| Kornitzer Capital Management | 31k | $881k | -85% | Jun 2026 |
|
| Wolf Hill Capital Management | 29k | $824k | -89% | Jun 2026 |
|
| First Trust Advisors | 26k | $744k | -97% | Jun 2026 |
|
| Fil | 11k | $300k | -97% | Jun 2026 |
|
Who sold out of CoStar?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| RGM Capital | Dec 2025 | 2.0M | $134M |
| Tiger Global Management | Mar 2026 | 1.5M | $61M |
| Greenhouse Funds L | Mar 2026 | 1.4M | $56M |
| Capitolis Liquid Global Markets | Mar 2026 | 1.4M | $55M |
| Stephens Investment Management Group | Mar 2026 | 873k | $35M |
| Corvex Management | Mar 2026 | 852k | $34M |
| TimesSquare Capital Management | Mar 2026 | 796k | $32M |
| Weiss Asset Management LP[1 | Mar 2026 | 498k | $20M |
| Northwood Liquid Management | Mar 2026 | 483k | $20M |
| Foster Victor Wealth Advisors | Mar 2026 | 341k | $13M |
| ShawSpring Partners | Mar 2026 | 339k | $14M |
| Select Equity | Mar 2026 | 326k | $13M |
| Mizuho Markets Americas | Mar 2026 | 276k | $11M |
| LMR Partners | Mar 2026 | 253k | $10M |
| NS Partners | Dec 2025 | 215k | $15M |
| Nicholas Company | Mar 2026 | 214k | $8.6M |