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, Q3 2022
Institutional positions in Costar Group, Inc. as of Sep 30, 2022. 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
- 634
- +47 vs. Q2 2022
- Shares held
- 402.2M
- +22.1M (+5.8%) vs. Q2 2022
- Total value
- $28.0B
- +$5.08B (+22.1%) vs. Q2 2022
- New holders
- 105
- 241 more added
- Sold out
- 58
- 199 more reduced
4 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 270,653 | $18.9M | 0.05% | +143,135+112.2% | Added |
| Night Owl Capital Management, LLC | 279,200 | $19.4M | 8.10% | +12,951+4.9% | Added |
| Royal London Asset Management Ltd | 282,687 | $19.7M | 0.10% | −15,318−5.1% | Reduced |
| D. E. Shaw & Co., Inc. | 283,334 | $19.7M | 0.03% | −247,575−46.6% | Reduced |
| HSBC Holdings PLC | 281,278 | $19.8M | 0.04% | +168,733+149.9% | Added |
| Royal Bank of Canada | 285,480 | $19.9M | 0.01% | +36,963+14.9% | Added |
| Amundi | 272,682 | $20.3M | 0.01% | +79,114+40.9% | Added |
| Select Equity Group, L.P. | 295,331 | $20.6M | 0.09% | −159,007−35.0% | Reduced |
| Manufacturers Life Insurance Company, The | 298,836 | $20.8M | 0.01% | +287,600+2,559.6% | Added |
| Citigroup Inc | 301,242 | $21.0M | 0.03% | +1,202+0.4% | Added |
| Bank of Montreal | 300,646 | $21.6M | 0.02% | +229,394+321.9% | Added |
| Great West Life Assurance Co | 311,381 | $21.7M | 0.06% | +44,872+16.8% | Added |
| Ashford Capital Management Inc | 326,394 | $22.7M | 3.47% | −4,866−1.5% | Reduced |
| Brown Advisory Inc | 327,066 | $22.8M | 0.04% | −13,988−4.1% | Reduced |
| New York State Teachers Retirement System | 346,975 | $24.2M | 0.06% | +346,975 | New |
| Eaton Vance Management | 348,466 | $24.3M | 0.04% | +144,627+71.0% | Added |
| Kornitzer Capital Management Inc | 367,631 | $25.6M | 0.55% | −14,239−3.7% | Reduced |
| Korea Investment CORP | 384,573 | $26.8M | 0.08% | +136,682+55.1% | Added |
| Barclays PLC | 384,965 | $26.8M | 0.03% | +105,315+37.7% | Added |
| Locust Wood Capital Advisers, LLC | 390,288 | $27.2M | 2.09% | −75,364−16.2% | Reduced |
| Truist Financial Corp | 396,418 | $27.6M | 0.05% | −103,299−20.7% | Reduced |
| Two Sigma Advisers, LP | 398,300 | $27.7M | 0.08% | −814,600−67.2% | Reduced |
| Fred Alger Management, LLC | 399,597 | $27.8M | 0.14% | +314,496+369.6% | Added |
| Point72 Asset Management, L.P. | 400,343 | $27.9M | 0.12% | −228,857−36.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 403,400 | $28.1M | 0.07% | +403,400 | New |
| Wildcat Capital Management, LLC | 405,685 | $28.3M | 10.86% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 407,317 | $28.4M | 0.05% | +32,201+8.6% | Added |
| Credit Suisse AG | 427,495 | $29.8M | 0.03% | +16,480+4.0% | Added |
| Jane Street Group, LLC | 444,971 | $31.0M | 0.06% | +273,320+159.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 452,575 | $31.5M | 0.10% | +136,349+43.1% | Added |
| Sandhill Capital Partners LLC | 468,224 | $32.6M | 3.72% | −15,926−3.3% | Reduced |
| Ironvine Capital Partners, LLC | 476,900 | $33.2M | 4.46% | +21,011+4.6% | Added |
| Deutsche Bank AG | 477,924 | $33.3M | 0.02% | −69,478−12.7% | Reduced |
| State Board of Administration of Florida Retirement System | 489,731 | $34.1M | 0.09% | −6,139−1.2% | Reduced |
| National Pension Service | 483,506 | $34.2M | 0.07% | −60,880−11.2% | Reduced |
| Alliancebernstein L.P. | 499,025 | $34.8M | 0.02% | +303,668+155.4% | Added |
| Geneva Capital Management LLC | 502,119 | $35.0M | 0.81% | −7,929−1.6% | Reduced |
| JPMorgan Chase & Co | 507,218 | $35.3M | 0.01% | +197,928+64.0% | Added |
| Quantum Capital Management, LLC | 507,849 | $35.4M | 4.63% | +54,163+11.9% | Added |
| New York State Common Retirement Fund | 520,140 | $36.2M | 0.05% | −21,817−4.0% | Reduced |
| Connectus Wealth, LLC | 53,923 | $37.6M | 0.78% | −485,148−90.0% | Reduced |
| Bridgewater Associates, LP | 539,688 | $37.6M | 0.19% | −53,504−9.0% | Reduced |
| Stephens Investment Management Group LLC | 546,095 | $38.0M | 0.72% | +49,667+10.0% | Added |
| Balyasny Asset Management LLC | 559,371 | $39.0M | 0.15% | +230,373+70.0% | Added |
| Candlestick Capital Management LP | 561,085 | $39.1M | 1.82% | +561,085 | New |
| Ycg, LLC | 567,552 | $39.5M | 4.70% | +638+0.1% | Added |
| Jennison Associates LLC | 591,365 | $41.2M | 0.04% | +4,663+0.8% | Added |
| APG Asset Management N.V. | 611,784 | $43.5M | 0.11% | −39,352−6.0% | Reduced |
| Ergoteles LLC | 633,928 | $44.2M | 1.55% | +611,919+2,780.3% | Added |
| Peregrine Capital Management LLC | 645,786 | $45.0M | 1.46% | +39,889+6.6% | Added |
| California State Teachers Retirement System | 656,378 | $45.7M | 0.08% | −5,803−0.9% | Reduced |
| Victory Capital Management Inc | 666,108 | $46.4M | 0.05% | −162,293−19.6% | Reduced |
| Russell Investments Group, Ltd. | 666,568 | $46.5M | 0.10% | +526,389+375.5% | Added |
| Rhumbline Advisers | 675,524 | $47.0M | 0.07% | +287,319+74.0% | Added |
| Westfield Capital Management Co LP | 748,123 | $52.1M | 0.41% | +673,623+904.2% | Added |
| Putnam Investments LLC | 754,461 | $52.5M | 0.10% | +696,652+1,205.1% | Added |
| Artisan Partners Limited Partnership | 768,069 | $53.5M | 0.09% | +768,069 | New |
| Beck Mack & Oliver LLC | 782,061 | $54.5M | 1.76% | +2,031+0.3% | Added |
| TD Asset Management Inc | 773,777 | $54.7M | 0.07% | +58,843+8.2% | Added |
| SEI Investments Co | 789,644 | $55.0M | 0.12% | −49,708−5.9% | Reduced |
| American Capital Management Inc | 792,352 | $55.2M | 2.18% | −836−0.1% | Reduced |
| Rathbone Brothers plc | 829,000 | $57.7M | 0.71% | 00.0% | Unchanged |
| Chicago Capital, LLC | 836,662 | $58.3M | 3.37% | −1,136−0.1% | Reduced |
| TimesSquare Capital Management, LLC | 843,090 | $58.7M | 0.82% | +218,490+35.0% | Added |
| CIBC Private Wealth Group, LLC | 869,328 | $60.5M | 0.16% | +177,401+25.6% | Added |
| Wells Fargo & Company | 884,949 | $61.6M | 0.02% | +44,544+5.3% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 893,308 | $62.2M | 0.17% | +747+0.1% | Added |
| California Public Employees Retirement System | 898,081 | $62.6M | 0.06% | +144,504+19.2% | Added |
| STRS Ohio | 975,000 | $67.9M | 0.32% | +65,000+7.1% | Added |
| Raymond James & Associates | 976,342 | $68.0M | 0.07% | +1,998+0.2% | Added |
| Pictet Asset Management SA | 984,708 | $68.6M | 0.10% | +20,673+2.1% | Added |
| Dimensional Fund Advisors LP | 1,100,068 | $76.6M | 0.03% | +116,316+11.8% | Added |
| Nuveen Asset Management, LLC | 1,109,403 | $77.3M | 0.03% | +34,411+3.2% | Added |
| Ensign Peak Advisors, Inc | 1,116,297 | $77.8M | 0.19% | −10,119−0.9% | Reduced |
| Marshall Wace, LLP | 1,128,518 | $78.6M | 0.20% | +196,037+21.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,142,997 | $79.6M | 0.07% | +2,053+0.2% | Added |
| RGM Capital, LLC | 1,146,048 | $79.8M | 5.16% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 1,149,086 | $80.0M | 0.27% | −19,402−1.7% | Reduced |
| Baird Financial Group, Inc. | 1,171,355 | $81.6M | 0.24% | +49,089+4.4% | Added |
| UBS Asset Management Americas Inc | 1,198,133 | $83.4M | 0.05% | +33,555+2.9% | Added |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 1,247,700 | $86.9M | 5.11% | −215,900−14.8% | Reduced |
| FMR LLC | 1,253,099 | $87.3M | 0.01% | −162,919−11.5% | Reduced |
| Goldman Sachs Group Inc | 1,400,376 | $97.5M | 0.03% | +248,009+21.5% | Added |
| Ci Investments Inc. | 1,409,360 | $98.2M | 0.51% | −34,735−2.4% | Reduced |
| Envestnet Asset Management Inc | 1,428,906 | $99.5M | 0.06% | +57,247+4.2% | Added |
| Granahan Investment Management Inc | 1,512,227 | $105.3M | 3.44% | −205,824−12.0% | Reduced |
| Capital International Investors | 1,536,244 | $107.0M | 0.03% | +1,218+0.1% | Added |
| Prudential Financial Inc | 1,578,595 | $110.0M | 0.19% | +1,008,010+176.7% | Added |
| Swiss National Bank | 1,717,090 | $119.6M | 0.09% | +4,000+0.2% | Added |
| Morgan Stanley | 1,731,699 | $120.6M | 0.02% | +307,032+21.6% | Added |
| Neuberger Berman Group LLC | 1,850,954 | $129.0M | 0.13% | −104,101−5.3% | Reduced |
| Winslow Capital Management, LLC | 1,956,196 | $136.2M | 0.80% | −2,013,025−50.7% | Reduced |
| Harding Loevner LP | 2,151,857 | $149.9M | 0.98% | −125,250−5.5% | Reduced |
| Charles Schwab Investment Management Inc | 2,203,722 | $153.5M | 0.05% | +791,098+56.0% | Added |
| Bares Capital Management, Inc. | 2,255,303 | $157.1M | 6.12% | −8,213−0.4% | Reduced |
| Legal & General Group Plc | 2,309,813 | $160.9M | 0.06% | +75,964+3.4% | Added |
| Invesco Ltd. | 2,583,386 | $179.9M | 0.06% | +1,912,547+285.1% | Added |
| Riverbridge Partners LLC | 2,617,812 | $182.3M | 2.71% | +320,308+13.9% | Added |
| DF Dent & Co Inc | 2,700,325 | $188.1M | 2.91% | −326,726−10.8% | Reduced |
| Champlain Investment Partners, LLC | 2,757,305 | $192.0M | 1.31% | −60,835−2.2% | Reduced |