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, Q4 2022
Institutional positions in Costar Group, Inc. as of Dec 31, 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
- 704
- +81 vs. Q3 2022
- Shares held
- 393.9M
- −7.92M (−2.0%) vs. Q3 2022
- Total value
- $30.4B
- +$2.34B (+8.4%) vs. Q3 2022
- New holders
- 131
- 269 more added
- Sold out
- 50
- 227 more reduced
11 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Thematics Asset Management | 93,513 | $7.23M | 0.44% | +93,513 | New |
| Bridgeway Capital Management, LLC | 93,300 | $7.21M | 0.19% | +93,300 | New |
| State of Tennessee, Treasury Department | 92,783 | $7.17M | 0.03% | +28,964+45.4% | Added |
| Forsta Ap-Fonden | 91,700 | $7.09M | 0.08% | +15,600+20.5% | Added |
| Liontrust Investment Partners LLP | 90,000 | $6.96M | 0.12% | −18,000−16.7% | Reduced |
| US Bancorp | 87,988 | $6.80M | 0.01% | −3,308−3.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 87,819 | $6.79M | 0.03% | +79,646+974.5% | Added |
| Azzad Asset Management Inc | 87,785 | $6.78M | 1.07% | +18,829+27.3% | Added |
| Rafferty Asset Management, LLC | 86,220 | $6.66M | 0.06% | +73,605+583.5% | Added |
| Comerica Bank | 82,520 | $6.57M | 0.05% | +24,262+41.6% | Added |
| The PNC Financial Services Group, Inc. | 84,627 | $6.54M | 0.01% | −3,442−3.9% | Reduced |
| Bank of Nova Scotia | 84,603 | $6.54M | 0.02% | +68,132+413.6% | Added |
| MML Investors Services, LLC | 84,111 | $6.50M | 0.04% | +40.0% | Added |
| Andra AP-fonden | 83,500 | $6.45M | 0.20% | +900+1.1% | Added |
| Teacher Retirement System of Texas | 82,378 | $6.37M | 0.05% | −65,598−44.3% | Reduced |
| TCW Group Inc | 80,533 | $6.22M | 0.09% | −51,750−39.1% | Reduced |
| Qube Research & Technologies Ltd | 80,256 | $6.20M | 0.04% | +36,435+83.1% | Added |
| DekaBank Deutsche Girozentrale | 79,000 | $6.06M | 0.02% | +26,048+49.2% | Added |
| Davenport & Co LLC | 77,489 | $5.99M | 0.05% | −1,063−1.4% | Reduced |
| Assetmark, Inc | 77,209 | $5.97M | 0.03% | +14,619+23.4% | Added |
| Oregon Public Employees Retirement Fund | 76,827 | $5.94M | 0.08% | +46,500+153.3% | Added |
| Foster Victor Wealth Advisors, LLC | 76,323 | $5.89M | 0.75% | −6,899−8.3% | Reduced |
| Nishkama Capital, LLC | 74,005 | $5.72M | 1.93% | −130,585−63.8% | Reduced |
| IFM Investors Pty Ltd | 72,841 | $5.63M | 0.09% | +2,556+3.6% | Added |
| Utah Retirement Systems | 71,580 | $5.53M | 0.09% | +1,200+1.7% | Added |
| Cetera Advisor Networks LLC | 71,380 | $5.52M | 0.04% | +71,380 | New |
| DnB Asset Management AS | 71,233 | $5.50M | 0.04% | +1,667+2.4% | Added |
| LPL Financial LLC | 71,200 | $5.50M | 0.00% | −13,874−16.3% | Reduced |
| Guggenheim Capital LLC | 70,500 | $5.45M | 0.05% | +60,050+574.6% | Added |
| USS Investment Management Ltd | 69,010 | $5.33M | 0.08% | +6,600+10.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 68,744 | $5.31M | 0.04% | +10,829+18.7% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 67,958 | $5.25M | 0.04% | −358−0.5% | Reduced |
| Candlestick Capital Management LP | 65,914 | $5.09M | 0.23% | −495,171−88.3% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 65,370 | $5.05M | 0.07% | −12,800−16.4% | Reduced |
| Gulf International Bank (UK) Ltd | 64,537 | $4.99M | 0.09% | +275+0.4% | Added |
| Cetera Investment Advisers | 64,262 | $4.97M | 0.05% | +24,414+61.3% | Added |
| Ninety One North America, Inc. | 64,190 | $4.96M | 0.24% | −389−0.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 63,161 | $4.88M | 0.03% | −3,185−4.8% | Reduced |
| Banco Santander, S.A. | 62,489 | $4.83M | 0.07% | −3,631−5.5% | Reduced |
| Intech Investment Management LLC | 61,669 | $4.77M | 0.04% | +18,499+42.9% | Added |
| Walleye Capital LLC | 61,563 | $4.76M | 0.10% | +17,062+38.3% | Added |
| S.E.E.D. Planning Group LLC | 60,393 | $4.67M | 2.02% | −5,971−9.0% | Reduced |
| Shaker Investments LLC | 59,389 | $4.59M | 2.85% | +638+1.1% | Added |
| Los Angeles Capital Management LLC | 58,563 | $4.53M | 0.02% | +53,713+1,107.5% | Added |
| Mutual of America Capital Management LLC | 58,097 | $4.49M | 0.06% | +3,330+6.1% | Added |
| Texas Permanent School Fund | 57,783 | $4.46M | 0.07% | +1,752+3.1% | Added |
| EFG Asset Management (North America) Corp. | 57,258 | $4.45M | 1.00% | +13,799+31.8% | Added |
| New York Life Investment Management LLC | 57,383 | $4.43M | 0.05% | +1,545+2.8% | Added |
| Yousif Capital Management, LLC | 56,808 | $4.39M | 0.06% | +3,831+7.2% | Added |
| Clearbridge Investments, LLC | 56,403 | $4.36M | 0.00% | +2,141+3.9% | Added |
| Spire Wealth Management | 55,141 | $4.26M | 0.24% | +52,592+2,063.2% | Added |
| Formula Growth Ltd | 55,000 | $4.25M | 1.25% | 00.0% | Unchanged |
| ING Groep NV | 54,894 | $4.24M | 0.04% | −7,163−11.5% | Reduced |
| Nisa Investment Advisors, LLC | 53,781 | $4.16M | 0.03% | +220+0.4% | Added |
| Bayesian Capital Management, LP | 53,400 | $4.13M | 0.60% | +53,400 | New |
| Xponance, Inc. | 52,712 | $4.07M | 0.07% | +8,548+19.4% | Added |
| Daiwa Securities Group Inc. | 52,341 | $4.04M | 0.03% | +7,725+17.3% | Added |
| Public Employees Retirement Association of Colorado | 51,420 | $3.97M | 0.02% | 00.0% | Unchanged |
| Next Century Growth Investors LLC | 50,969 | $3.94M | 0.47% | −28−0.1% | Reduced |
| Public Sector Pension Investment Board | 50,633 | $3.91M | 0.03% | +8,190+19.3% | Added |
| Commerce Bank | 50,052 | $3.87M | 0.03% | −4,400−8.1% | Reduced |
| Canada Pension Plan Investment Board | 49,492 | $3.82M | 0.01% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 48,900 | $3.78M | 0.04% | 00.0% | Unchanged |
| CWM Advisors, LLC | 47,906 | $3.70M | 0.48% | +2,354+5.2% | Added |
| Czech National Bank | 47,603 | $3.68M | 0.10% | +1,588+3.5% | Added |
| First Republic Investment Management, Inc. | 47,188 | $3.65M | 0.01% | −13,760−22.6% | Reduced |
| Edgemoor Investment Advisors, Inc. | 47,124 | $3.64M | 0.46% | +47,124 | New |
| Janney Montgomery Scott LLC | 46,799 | $3.62M | 0.01% | −69−0.1% | Reduced |
| Louisiana State Employees Retirement System | 46,500 | $3.59M | 0.10% | +21,200+83.8% | Added |
| Park Avenue Securities LLC | 45,897 | $3.55M | 0.06% | −579−1.2% | Reduced |
| Blue Zone Wealth Advisors, LLC | 45,478 | $3.51M | 1.88% | +536+1.2% | Added |
| ExodusPoint Capital Management, LP | 44,571 | $3.44M | 0.05% | +44,571 | New |
| Federation des caisses Desjardins du Quebec | 44,442 | $3.43M | 0.04% | +468+1.1% | Added |
| SYSTM Wealth Solutions LLC | 44,229 | $3.42M | 0.42% | +44,229 | New |
| Zacks Investment Management | 43,989 | $3.40M | 0.05% | +43,989 | New |
| Regions Financial Corp | 43,880 | $3.39M | 0.03% | −200.0% | Reduced |
| Quest Investment Management LLC | 43,526 | $3.36M | 0.41% | −6,855−13.6% | Reduced |
| Assenagon Asset Management S.A. | 42,526 | $3.29M | 0.01% | −1,195−2.7% | Reduced |
| Millennium Management LLC | 41,934 | $3.24M | 0.00% | +41,934 | New |
| Mariner, LLC | 41,594 | $3.21M | 0.01% | +4,982+13.6% | Added |
| Quantbot Technologies LP | 41,458 | $3.20M | 0.23% | +41,458 | New |
| Oppenheimer & Co Inc | 41,211 | $3.18M | 0.07% | +4,458+12.1% | Added |
| Cubist Systematic Strategies, LLC | 39,975 | $3.09M | 0.03% | −69,383−63.4% | Reduced |
| Schroder Investment Management Group | 39,584 | $3.06M | 0.00% | −309−0.8% | Reduced |
| HighTower Advisors, LLC | 39,544 | $3.05M | 0.01% | +2,292+6.2% | Added |
| Twin Capital Management Inc | 39,402 | $3.04M | 0.39% | +39,402 | New |
| Yarbrough Capital, LLC | 39,346 | $3.04M | 0.24% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 38,485 | $2.97M | 0.02% | +76+0.2% | Added |
| Hartford Investment Management Co | 38,222 | $2.95M | 0.09% | +598+1.6% | Added |
| Papp L Roy & Associates | 37,953 | $2.93M | 0.41% | 00.0% | Unchanged |
| FIL Ltd | 37,905 | $2.93M | 0.00% | −137,755−78.4% | Reduced |
| Boothbay Fund Management, LLC | 36,718 | $2.84M | 0.10% | +21,338+138.7% | Added |
| Moody National Bank Trust Division | 35,960 | $2.78M | 0.24% | −1,350−3.6% | Reduced |
| B.O.S.S. Retirement Advisors, LLC | 35,661 | $2.76M | 0.71% | +35,661 | New |
| British Columbia Investment Management Corp | 35,076 | $2.71M | 0.03% | −3,991−10.2% | Reduced |
| Securian Asset Management, Inc | 34,380 | $2.66M | 0.07% | +1,427+4.3% | Added |
| Atria Investments LLC | 34,303 | $2.65M | 0.05% | −6,387−15.7% | Reduced |
| TD Private Client Wealth LLC | 33,790 | $2.61M | 0.12% | +1,720+5.4% | Added |
| Linden Thomas Advisory Services, LLC | 33,456 | $2.59M | 0.73% | +33,456 | New |
| Picton Mahoney Asset Management | 33,100 | $2.56M | 0.13% | +27,870+532.9% | Added |