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 2023
Institutional positions in Costar Group, Inc. as of Sep 30, 2023. 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
- 690
- −19 vs. Q2 2023
- Shares held
- 392.0M
- −6.08M (−1.5%) vs. Q2 2023
- Total value
- $30.1B
- −$5.25B (−14.8%) vs. Q2 2023
- New holders
- 65
- 276 more added
- Sold out
- 84
- 251 more reduced
5 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MML Investors Services, LLC | 84,474 | $6.50M | 0.04% | −3,170−3.6% | Reduced |
| Texas Permanent School Fund | 84,393 | $6.49M | 0.06% | −1,295−1.5% | Reduced |
| Regions Financial Corp | 83,750 | $6.44M | 0.06% | −321−0.4% | Reduced |
| Public Sector Pension Investment Board | 83,040 | $6.38M | 0.05% | +4,619+5.9% | Added |
| Intrinsic Edge Capital Management LLC | 82,742 | $6.36M | 0.79% | −145,474−63.7% | Reduced |
| The PNC Financial Services Group, Inc. | 82,452 | $6.34M | 0.01% | −3,447−4.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 82,103 | $6.31M | 0.05% | +10,852+15.2% | Added |
| AQR Capital Management LLC | 82,008 | $6.31M | 0.01% | −114,345−58.2% | Reduced |
| IFM Investors Pty Ltd | 80,405 | $6.18M | 0.08% | +1,326+1.7% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 80,309 | $6.17M | 0.04% | +790+1.0% | Added |
| USS Investment Management Ltd | 75,643 | $5.82M | 0.06% | +4,076+5.7% | Added |
| Federation des caisses Desjardins du Quebec | 75,090 | $5.77M | 0.06% | −6,060−7.5% | Reduced |
| Cetera Advisor Networks LLC | 74,234 | $5.71M | 0.04% | −4,170−5.3% | Reduced |
| Forsta Ap-Fonden | 74,000 | $5.69M | 0.06% | −3,100−4.0% | Reduced |
| Point72 Asset Management, L.P. | 73,200 | $5.63M | 0.02% | +73,200 | New |
| Czech National Bank | 71,369 | $5.49M | 0.09% | +23,007+47.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 70,165 | $5.39M | 0.02% | +3,571+5.4% | Added |
| Utah Retirement Systems | 69,580 | $5.35M | 0.08% | +200+0.3% | Added |
| Picton Mahoney Asset Management | 69,544 | $5.35M | 0.25% | +1,410+2.1% | Added |
| Davenport & Co LLC | 69,520 | $5.35M | 0.04% | +8,365+13.7% | Added |
| CIBC World Markets Corp | 69,510 | $5.34M | 0.05% | −12,586−15.3% | Reduced |
| Nisa Investment Advisors, LLC | 68,407 | $5.26M | 0.04% | −320−0.5% | Reduced |
| Xponance, Inc. | 67,587 | $5.20M | 0.07% | +1,141+1.7% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 67,370 | $5.18M | 0.07% | −6,100−8.3% | Reduced |
| Ninety One North America, Inc. | 67,194 | $5.17M | 0.25% | −190−0.3% | Reduced |
| Cetera Investment Advisers | 66,178 | $5.09M | 0.04% | +489+0.7% | Added |
| Banco Santander, S.A. | 63,824 | $4.91M | 0.07% | −3,266−4.9% | Reduced |
| DnB Asset Management AS | 62,910 | $4.84M | 0.03% | −10,310−14.1% | Reduced |
| Shaker Investments LLC | 62,292 | $4.79M | 2.64% | −670−1.1% | Reduced |
| Man Group plc | – | $4.78M | 0.01% | – | – |
| New York Life Investment Management LLC | 58,190 | $4.47M | 0.05% | +356+0.6% | Added |
| Daiwa Securities Group Inc. | 58,013 | $4.46M | 0.03% | +5,476+10.4% | Added |
| Qube Research & Technologies Ltd | 57,875 | $4.45M | 0.01% | +11,787+25.6% | Added |
| Louisiana State Employees Retirement System | 57,600 | $4.43M | 0.10% | +6,800+13.4% | Added |
| Mutual of America Capital Management LLC | 57,117 | $4.39M | 0.05% | −1,641−2.8% | Reduced |
| Assetmark, Inc | 56,002 | $4.31M | 0.02% | −22,214−28.4% | Reduced |
| Fiera Capital Corp | 55,363 | $4.26M | 0.01% | +1,236+2.3% | Added |
| Yousif Capital Management, LLC | 55,147 | $4.24M | 0.05% | −1,397−2.5% | Reduced |
| ExodusPoint Capital Management, LP | 54,932 | $4.22M | 0.05% | −146,885−72.8% | Reduced |
| CWM Advisors, LLC | 54,927 | $4.22M | 0.54% | −3,354−5.8% | Reduced |
| Commerce Bank | 52,679 | $4.05M | 0.03% | +2,512+5.0% | Added |
| Winton Group Ltd | 52,668 | $4.05M | 0.33% | +3,538+7.2% | Added |
| Blue Zone Wealth Advisors, LLC | 50,803 | $3.91M | 1.71% | +1,746+3.6% | Added |
| Natixis | 50,447 | $3.88M | 0.03% | +25,568+102.8% | Added |
| Nissay Asset Management Corp | 50,153 | $3.86M | 0.03% | +3,867+8.4% | Added |
| Canada Pension Plan Investment Board | 49,492 | $3.81M | 0.01% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 48,964 | $3.76M | 0.01% | +5,920+13.8% | Added |
| Pitcairn Co | 48,248 | $3.71M | 0.31% | −907−1.8% | Reduced |
| Public Employees Retirement Association of Colorado | 48,229 | $3.71M | 0.02% | −3,191−6.2% | Reduced |
| Allianz Asset Management GmbH | 47,923 | $3.68M | 0.01% | −544−1.1% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 47,720 | $3.67M | 0.02% | +47,720 | New |
| Shelton Capital Management | 45,843 | $3.52M | 0.13% | +9,842+27.3% | Added |
| Captrust Financial Advisors | 44,076 | $3.39M | 0.01% | +18,110+69.7% | Added |
| Formula Growth Ltd | 44,000 | $3.38M | 1.15% | 00.0% | Unchanged |
| Atria Investments LLC | 43,801 | $3.37M | 0.06% | −2,768−5.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 43,790 | $3.37M | 0.03% | +25,990+146.0% | Added |
| Cubist Systematic Strategies, LLC | 41,719 | $3.21M | 0.04% | +41,719 | New |
| Swedbank AB | 41,459 | $3.19M | 0.01% | −119,587−74.3% | Reduced |
| Oppenheimer & Co Inc | 40,507 | $3.11M | 0.06% | −54−0.1% | Reduced |
| Schroder Investment Management Group | 40,500 | $3.11M | 0.00% | +1,085+2.8% | Added |
| LGT Group Foundation | 40,795 | $3.10M | 0.08% | +1,695+4.3% | Added |
| Yarbrough Capital, LLC | 39,886 | $3.07M | 0.18% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 39,825 | $3.05M | 0.01% | +659+1.7% | Added |
| Abn Amro Investment Solutions | 39,423 | $3.03M | 0.06% | +7,830+24.8% | Added |
| Tsai Capital Corp | 39,216 | $3.02M | 2.88% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 38,948 | $2.99M | 0.01% | −48,563−55.5% | Reduced |
| S.E.E.D. Planning Group LLC | 38,139 | $2.93M | 1.13% | −3,382−8.1% | Reduced |
| Papp L Roy & Associates | 37,833 | $2.91M | 0.39% | −120−0.3% | Reduced |
| B.O.S.S. Retirement Advisors, LLC | 37,680 | $2.90M | 0.62% | +1,369+3.8% | Added |
| Stansberry Asset Management, LLC | 37,225 | $2.86M | 0.50% | +6,212+20.0% | Added |
| British Columbia Investment Management Corp | 37,159 | $2.86M | 0.03% | +478+1.3% | Added |
| Gulf International Bank (UK) Ltd | 37,041 | $2.85M | 0.08% | −3,864−9.4% | Reduced |
| First Republic Investment Management, Inc. | 36,693 | $2.82M | 0.01% | −2,087−5.4% | Reduced |
| Moody National Bank Trust Division | 36,661 | $2.82M | 0.18% | +7,151+24.2% | Added |
| Park Avenue Securities LLC | 36,528 | $2.81M | 0.04% | −8,400−18.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 35,297 | $2.71M | 0.01% | −28,938−45.1% | Reduced |
| Mariner, LLC | 35,221 | $2.71M | 0.01% | +216+0.6% | Added |
| Next Century Growth Investors LLC | 34,410 | $2.65M | 0.29% | −15,511−31.1% | Reduced |
| Elo Mutual Pension Insurance Co | 34,193 | $2.63M | 0.08% | +719+2.1% | Added |
| iA Global Asset Management Inc. | 34,036 | $2.62M | 0.07% | +8,841+35.1% | Added |
| Kentucky Retirement Systems | 33,972 | $2.61M | 0.09% | +1,125+3.4% | Added |
| Linden Thomas Advisory Services, LLC | 33,176 | $2.55M | 0.57% | −1,475−4.3% | Reduced |
| Wealthfront Advisers LLC | 33,073 | $2.54M | 0.01% | −826−2.4% | Reduced |
| Bank of Nova Scotia | 32,674 | $2.51M | 0.01% | +4,958+17.9% | Added |
| Stephens Inc | 32,524 | $2.50M | 0.05% | +11,749+56.6% | Added |
| Barbara Oil Co. | 32,000 | $2.46M | 1.17% | 00.0% | Unchanged |
| Profund Advisors LLC | 31,896 | $2.45M | 0.14% | +7,402+30.2% | Added |
| Teacher Retirement System of Texas | 31,656 | $2.43M | 0.02% | +898+2.9% | Added |
| Oregon Public Employees Retirement Fund | 31,544 | $2.43M | 0.03% | −300−0.9% | Reduced |
| First Hawaiian Bank | 31,139 | $2.39M | 0.08% | +20,780+200.6% | Added |
| Maryland State Retirement & Pension System | 30,867 | $2.37M | 0.05% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 30,000 | $2.31M | 0.03% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 29,233 | $2.25M | 0.07% | −4,959−14.5% | Reduced |
| Pearl River Capital, LLC | 29,077 | $2.24M | 0.35% | +29,077 | New |
| TD Private Client Wealth LLC | 28,948 | $2.23M | 0.10% | −1,219−4.0% | Reduced |
| Jefferies Financial Group Inc. | 28,920 | $2.22M | 0.06% | −67,621−70.0% | Reduced |
| Highland Capital Management, LLC | 28,572 | $2.20M | 0.15% | −497−1.7% | Reduced |
| Hartford Investment Management Co | 28,421 | $2.19M | 0.09% | −825−2.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 28,265 | $2.17M | 0.01% | +28,265 | New |
| Bell Bank | 27,241 | $2.09M | 0.23% | −1,090−3.8% | Reduced |