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 |
|---|---|---|---|---|---|
| Picton Mahoney Asset Management | 33,100 | $2.56M | 0.13% | +27,870+532.9% | Added |
| Linden Thomas Advisory Services, LLC | 33,456 | $2.59M | 0.73% | +33,456 | New |
| TD Private Client Wealth LLC | 33,790 | $2.61M | 0.12% | +1,720+5.4% | Added |
| Atria Investments LLC | 34,303 | $2.65M | 0.05% | −6,387−15.7% | Reduced |
| Securian Asset Management, Inc | 34,380 | $2.66M | 0.07% | +1,427+4.3% | Added |
| British Columbia Investment Management Corp | 35,076 | $2.71M | 0.03% | −3,991−10.2% | Reduced |
| B.O.S.S. Retirement Advisors, LLC | 35,661 | $2.76M | 0.71% | +35,661 | New |
| Moody National Bank Trust Division | 35,960 | $2.78M | 0.24% | −1,350−3.6% | Reduced |
| Boothbay Fund Management, LLC | 36,718 | $2.84M | 0.10% | +21,338+138.7% | Added |
| FIL Ltd | 37,905 | $2.93M | 0.00% | −137,755−78.4% | Reduced |
| Papp L Roy & Associates | 37,953 | $2.93M | 0.41% | 00.0% | Unchanged |
| Hartford Investment Management Co | 38,222 | $2.95M | 0.09% | +598+1.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 38,485 | $2.97M | 0.02% | +76+0.2% | Added |
| Yarbrough Capital, LLC | 39,346 | $3.04M | 0.24% | 00.0% | Unchanged |
| Twin Capital Management Inc | 39,402 | $3.04M | 0.39% | +39,402 | New |
| HighTower Advisors, LLC | 39,544 | $3.05M | 0.01% | +2,292+6.2% | Added |
| Schroder Investment Management Group | 39,584 | $3.06M | 0.00% | −309−0.8% | Reduced |
| Cubist Systematic Strategies, LLC | 39,975 | $3.09M | 0.03% | −69,383−63.4% | Reduced |
| Oppenheimer & Co Inc | 41,211 | $3.18M | 0.07% | +4,458+12.1% | Added |
| Quantbot Technologies LP | 41,458 | $3.20M | 0.23% | +41,458 | New |
| Mariner, LLC | 41,594 | $3.21M | 0.01% | +4,982+13.6% | Added |
| Millennium Management LLC | 41,934 | $3.24M | 0.00% | +41,934 | New |
| Assenagon Asset Management S.A. | 42,526 | $3.29M | 0.01% | −1,195−2.7% | Reduced |
| Quest Investment Management LLC | 43,526 | $3.36M | 0.41% | −6,855−13.6% | Reduced |
| Regions Financial Corp | 43,880 | $3.39M | 0.03% | −200.0% | Reduced |
| Zacks Investment Management | 43,989 | $3.40M | 0.05% | +43,989 | New |
| SYSTM Wealth Solutions LLC | 44,229 | $3.42M | 0.42% | +44,229 | New |
| Federation des caisses Desjardins du Quebec | 44,442 | $3.43M | 0.04% | +468+1.1% | Added |
| ExodusPoint Capital Management, LP | 44,571 | $3.44M | 0.05% | +44,571 | New |
| Blue Zone Wealth Advisors, LLC | 45,478 | $3.51M | 1.88% | +536+1.2% | Added |
| Park Avenue Securities LLC | 45,897 | $3.55M | 0.06% | −579−1.2% | Reduced |
| Louisiana State Employees Retirement System | 46,500 | $3.59M | 0.10% | +21,200+83.8% | Added |
| Janney Montgomery Scott LLC | 46,799 | $3.62M | 0.01% | −69−0.1% | Reduced |
| Edgemoor Investment Advisors, Inc. | 47,124 | $3.64M | 0.46% | +47,124 | New |
| First Republic Investment Management, Inc. | 47,188 | $3.65M | 0.01% | −13,760−22.6% | Reduced |
| Czech National Bank | 47,603 | $3.68M | 0.10% | +1,588+3.5% | Added |
| CWM Advisors, LLC | 47,906 | $3.70M | 0.48% | +2,354+5.2% | Added |
| Banque Pictet & Cie SA | 48,900 | $3.78M | 0.04% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 49,492 | $3.82M | 0.01% | 00.0% | Unchanged |
| Commerce Bank | 50,052 | $3.87M | 0.03% | −4,400−8.1% | Reduced |
| Public Sector Pension Investment Board | 50,633 | $3.91M | 0.03% | +8,190+19.3% | Added |
| Next Century Growth Investors LLC | 50,969 | $3.94M | 0.47% | −28−0.1% | Reduced |
| Public Employees Retirement Association of Colorado | 51,420 | $3.97M | 0.02% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 52,341 | $4.04M | 0.03% | +7,725+17.3% | Added |
| Xponance, Inc. | 52,712 | $4.07M | 0.07% | +8,548+19.4% | Added |
| Bayesian Capital Management, LP | 53,400 | $4.13M | 0.60% | +53,400 | New |
| Nisa Investment Advisors, LLC | 53,781 | $4.16M | 0.03% | +220+0.4% | Added |
| ING Groep NV | 54,894 | $4.24M | 0.04% | −7,163−11.5% | Reduced |
| Formula Growth Ltd | 55,000 | $4.25M | 1.25% | 00.0% | Unchanged |
| Spire Wealth Management | 55,141 | $4.26M | 0.24% | +52,592+2,063.2% | Added |
| Clearbridge Investments, LLC | 56,403 | $4.36M | 0.00% | +2,141+3.9% | Added |
| Yousif Capital Management, LLC | 56,808 | $4.39M | 0.06% | +3,831+7.2% | Added |
| New York Life Investment Management LLC | 57,383 | $4.43M | 0.05% | +1,545+2.8% | Added |
| EFG Asset Management (North America) Corp. | 57,258 | $4.45M | 1.00% | +13,799+31.8% | Added |
| Texas Permanent School Fund | 57,783 | $4.46M | 0.07% | +1,752+3.1% | Added |
| Mutual of America Capital Management LLC | 58,097 | $4.49M | 0.06% | +3,330+6.1% | Added |
| Los Angeles Capital Management LLC | 58,563 | $4.53M | 0.02% | +53,713+1,107.5% | Added |
| Shaker Investments LLC | 59,389 | $4.59M | 2.85% | +638+1.1% | Added |
| S.E.E.D. Planning Group LLC | 60,393 | $4.67M | 2.02% | −5,971−9.0% | Reduced |
| Walleye Capital LLC | 61,563 | $4.76M | 0.10% | +17,062+38.3% | Added |
| Intech Investment Management LLC | 61,669 | $4.77M | 0.04% | +18,499+42.9% | Added |
| Banco Santander, S.A. | 62,489 | $4.83M | 0.07% | −3,631−5.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 63,161 | $4.88M | 0.03% | −3,185−4.8% | Reduced |
| Ninety One North America, Inc. | 64,190 | $4.96M | 0.24% | −389−0.6% | Reduced |
| Cetera Investment Advisers | 64,262 | $4.97M | 0.05% | +24,414+61.3% | Added |
| Gulf International Bank (UK) Ltd | 64,537 | $4.99M | 0.09% | +275+0.4% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 65,370 | $5.05M | 0.07% | −12,800−16.4% | Reduced |
| Candlestick Capital Management LP | 65,914 | $5.09M | 0.23% | −495,171−88.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 67,958 | $5.25M | 0.04% | −358−0.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 68,744 | $5.31M | 0.04% | +10,829+18.7% | Added |
| USS Investment Management Ltd | 69,010 | $5.33M | 0.08% | +6,600+10.6% | Added |
| Guggenheim Capital LLC | 70,500 | $5.45M | 0.05% | +60,050+574.6% | Added |
| LPL Financial LLC | 71,200 | $5.50M | 0.00% | −13,874−16.3% | Reduced |
| DnB Asset Management AS | 71,233 | $5.50M | 0.04% | +1,667+2.4% | Added |
| Cetera Advisor Networks LLC | 71,380 | $5.52M | 0.04% | +71,380 | New |
| Utah Retirement Systems | 71,580 | $5.53M | 0.09% | +1,200+1.7% | Added |
| IFM Investors Pty Ltd | 72,841 | $5.63M | 0.09% | +2,556+3.6% | Added |
| Nishkama Capital, LLC | 74,005 | $5.72M | 1.93% | −130,585−63.8% | Reduced |
| Foster Victor Wealth Advisors, LLC | 76,323 | $5.89M | 0.75% | −6,899−8.3% | Reduced |
| Oregon Public Employees Retirement Fund | 76,827 | $5.94M | 0.08% | +46,500+153.3% | Added |
| Assetmark, Inc | 77,209 | $5.97M | 0.03% | +14,619+23.4% | Added |
| Davenport & Co LLC | 77,489 | $5.99M | 0.05% | −1,063−1.4% | Reduced |
| DekaBank Deutsche Girozentrale | 79,000 | $6.06M | 0.02% | +26,048+49.2% | Added |
| Qube Research & Technologies Ltd | 80,256 | $6.20M | 0.04% | +36,435+83.1% | Added |
| TCW Group Inc | 80,533 | $6.22M | 0.09% | −51,750−39.1% | Reduced |
| Teacher Retirement System of Texas | 82,378 | $6.37M | 0.05% | −65,598−44.3% | Reduced |
| Andra AP-fonden | 83,500 | $6.45M | 0.20% | +900+1.1% | Added |
| MML Investors Services, LLC | 84,111 | $6.50M | 0.04% | +40.0% | Added |
| Bank of Nova Scotia | 84,603 | $6.54M | 0.02% | +68,132+413.6% | Added |
| The PNC Financial Services Group, Inc. | 84,627 | $6.54M | 0.01% | −3,442−3.9% | Reduced |
| Comerica Bank | 82,520 | $6.57M | 0.05% | +24,262+41.6% | Added |
| Rafferty Asset Management, LLC | 86,220 | $6.66M | 0.06% | +73,605+583.5% | Added |
| Azzad Asset Management Inc | 87,785 | $6.78M | 1.07% | +18,829+27.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 87,819 | $6.79M | 0.03% | +79,646+974.5% | Added |
| US Bancorp | 87,988 | $6.80M | 0.01% | −3,308−3.6% | Reduced |
| Liontrust Investment Partners LLP | 90,000 | $6.96M | 0.12% | −18,000−16.7% | Reduced |
| Forsta Ap-Fonden | 91,700 | $7.09M | 0.08% | +15,600+20.5% | Added |
| State of Tennessee, Treasury Department | 92,783 | $7.17M | 0.03% | +28,964+45.4% | Added |
| Bridgeway Capital Management, LLC | 93,300 | $7.21M | 0.19% | +93,300 | New |
| Thematics Asset Management | 93,513 | $7.23M | 0.44% | +93,513 | New |