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 |
|---|---|---|---|---|---|
| First Hawaiian Bank | 31,139 | $2.39M | 0.08% | +20,780+200.6% | Added |
| Oregon Public Employees Retirement Fund | 31,544 | $2.43M | 0.03% | −300−0.9% | Reduced |
| Teacher Retirement System of Texas | 31,656 | $2.43M | 0.02% | +898+2.9% | Added |
| Profund Advisors LLC | 31,896 | $2.45M | 0.14% | +7,402+30.2% | Added |
| Barbara Oil Co. | 32,000 | $2.46M | 1.17% | 00.0% | Unchanged |
| Stephens Inc | 32,524 | $2.50M | 0.05% | +11,749+56.6% | Added |
| Bank of Nova Scotia | 32,674 | $2.51M | 0.01% | +4,958+17.9% | Added |
| Wealthfront Advisers LLC | 33,073 | $2.54M | 0.01% | −826−2.4% | Reduced |
| Linden Thomas Advisory Services, LLC | 33,176 | $2.55M | 0.57% | −1,475−4.3% | Reduced |
| Kentucky Retirement Systems | 33,972 | $2.61M | 0.09% | +1,125+3.4% | Added |
| iA Global Asset Management Inc. | 34,036 | $2.62M | 0.07% | +8,841+35.1% | Added |
| Elo Mutual Pension Insurance Co | 34,193 | $2.63M | 0.08% | +719+2.1% | Added |
| Next Century Growth Investors LLC | 34,410 | $2.65M | 0.29% | −15,511−31.1% | Reduced |
| Mariner, LLC | 35,221 | $2.71M | 0.01% | +216+0.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 35,297 | $2.71M | 0.01% | −28,938−45.1% | Reduced |
| Park Avenue Securities LLC | 36,528 | $2.81M | 0.04% | −8,400−18.7% | Reduced |
| Moody National Bank Trust Division | 36,661 | $2.82M | 0.18% | +7,151+24.2% | Added |
| First Republic Investment Management, Inc. | 36,693 | $2.82M | 0.01% | −2,087−5.4% | Reduced |
| Gulf International Bank (UK) Ltd | 37,041 | $2.85M | 0.08% | −3,864−9.4% | Reduced |
| British Columbia Investment Management Corp | 37,159 | $2.86M | 0.03% | +478+1.3% | Added |
| Stansberry Asset Management, LLC | 37,225 | $2.86M | 0.50% | +6,212+20.0% | Added |
| B.O.S.S. Retirement Advisors, LLC | 37,680 | $2.90M | 0.62% | +1,369+3.8% | Added |
| Papp L Roy & Associates | 37,833 | $2.91M | 0.39% | −120−0.3% | Reduced |
| S.E.E.D. Planning Group LLC | 38,139 | $2.93M | 1.13% | −3,382−8.1% | Reduced |
| Los Angeles Capital Management LLC | 38,948 | $2.99M | 0.01% | −48,563−55.5% | Reduced |
| Tsai Capital Corp | 39,216 | $3.02M | 2.88% | 00.0% | Unchanged |
| Abn Amro Investment Solutions | 39,423 | $3.03M | 0.06% | +7,830+24.8% | Added |
| HighTower Advisors, LLC | 39,825 | $3.05M | 0.01% | +659+1.7% | Added |
| Yarbrough Capital, LLC | 39,886 | $3.07M | 0.18% | 00.0% | Unchanged |
| LGT Group Foundation | 40,795 | $3.10M | 0.08% | +1,695+4.3% | Added |
| Schroder Investment Management Group | 40,500 | $3.11M | 0.00% | +1,085+2.8% | Added |
| Oppenheimer & Co Inc | 40,507 | $3.11M | 0.06% | −54−0.1% | Reduced |
| Swedbank AB | 41,459 | $3.19M | 0.01% | −119,587−74.3% | Reduced |
| Cubist Systematic Strategies, LLC | 41,719 | $3.21M | 0.04% | +41,719 | New |
| Schonfeld Strategic Advisors LLC | 43,790 | $3.37M | 0.03% | +25,990+146.0% | Added |
| Atria Investments LLC | 43,801 | $3.37M | 0.06% | −2,768−5.9% | Reduced |
| Formula Growth Ltd | 44,000 | $3.38M | 1.15% | 00.0% | Unchanged |
| Captrust Financial Advisors | 44,076 | $3.39M | 0.01% | +18,110+69.7% | Added |
| Shelton Capital Management | 45,843 | $3.52M | 0.13% | +9,842+27.3% | Added |
| Envestnet Portfolio Solutions, Inc. | 47,720 | $3.67M | 0.02% | +47,720 | New |
| Allianz Asset Management GmbH | 47,923 | $3.68M | 0.01% | −544−1.1% | Reduced |
| Public Employees Retirement Association of Colorado | 48,229 | $3.71M | 0.02% | −3,191−6.2% | Reduced |
| Pitcairn Co | 48,248 | $3.71M | 0.31% | −907−1.8% | Reduced |
| Pacer Advisors, Inc. | 48,964 | $3.76M | 0.01% | +5,920+13.8% | Added |
| Canada Pension Plan Investment Board | 49,492 | $3.81M | 0.01% | 00.0% | Unchanged |
| Nissay Asset Management Corp | 50,153 | $3.86M | 0.03% | +3,867+8.4% | Added |
| Natixis | 50,447 | $3.88M | 0.03% | +25,568+102.8% | Added |
| Blue Zone Wealth Advisors, LLC | 50,803 | $3.91M | 1.71% | +1,746+3.6% | Added |
| Winton Group Ltd | 52,668 | $4.05M | 0.33% | +3,538+7.2% | Added |
| Commerce Bank | 52,679 | $4.05M | 0.03% | +2,512+5.0% | Added |
| CWM Advisors, LLC | 54,927 | $4.22M | 0.54% | −3,354−5.8% | Reduced |
| ExodusPoint Capital Management, LP | 54,932 | $4.22M | 0.05% | −146,885−72.8% | Reduced |
| Yousif Capital Management, LLC | 55,147 | $4.24M | 0.05% | −1,397−2.5% | Reduced |
| Fiera Capital Corp | 55,363 | $4.26M | 0.01% | +1,236+2.3% | Added |
| Assetmark, Inc | 56,002 | $4.31M | 0.02% | −22,214−28.4% | Reduced |
| Mutual of America Capital Management LLC | 57,117 | $4.39M | 0.05% | −1,641−2.8% | Reduced |
| Louisiana State Employees Retirement System | 57,600 | $4.43M | 0.10% | +6,800+13.4% | Added |
| Qube Research & Technologies Ltd | 57,875 | $4.45M | 0.01% | +11,787+25.6% | Added |
| Daiwa Securities Group Inc. | 58,013 | $4.46M | 0.03% | +5,476+10.4% | Added |
| New York Life Investment Management LLC | 58,190 | $4.47M | 0.05% | +356+0.6% | Added |
| Man Group plc | – | $4.78M | 0.01% | – | – |
| Shaker Investments LLC | 62,292 | $4.79M | 2.64% | −670−1.1% | Reduced |
| DnB Asset Management AS | 62,910 | $4.84M | 0.03% | −10,310−14.1% | Reduced |
| Banco Santander, S.A. | 63,824 | $4.91M | 0.07% | −3,266−4.9% | Reduced |
| Cetera Investment Advisers | 66,178 | $5.09M | 0.04% | +489+0.7% | Added |
| Ninety One North America, Inc. | 67,194 | $5.17M | 0.25% | −190−0.3% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 67,370 | $5.18M | 0.07% | −6,100−8.3% | Reduced |
| Xponance, Inc. | 67,587 | $5.20M | 0.07% | +1,141+1.7% | Added |
| Nisa Investment Advisors, LLC | 68,407 | $5.26M | 0.04% | −320−0.5% | Reduced |
| CIBC World Markets Corp | 69,510 | $5.34M | 0.05% | −12,586−15.3% | Reduced |
| Davenport & Co LLC | 69,520 | $5.35M | 0.04% | +8,365+13.7% | Added |
| Picton Mahoney Asset Management | 69,544 | $5.35M | 0.25% | +1,410+2.1% | Added |
| Utah Retirement Systems | 69,580 | $5.35M | 0.08% | +200+0.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 70,165 | $5.39M | 0.02% | +3,571+5.4% | Added |
| Czech National Bank | 71,369 | $5.49M | 0.09% | +23,007+47.6% | Added |
| Point72 Asset Management, L.P. | 73,200 | $5.63M | 0.02% | +73,200 | New |
| Forsta Ap-Fonden | 74,000 | $5.69M | 0.06% | −3,100−4.0% | Reduced |
| Cetera Advisor Networks LLC | 74,234 | $5.71M | 0.04% | −4,170−5.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 75,090 | $5.77M | 0.06% | −6,060−7.5% | Reduced |
| USS Investment Management Ltd | 75,643 | $5.82M | 0.06% | +4,076+5.7% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 80,309 | $6.17M | 0.04% | +790+1.0% | Added |
| IFM Investors Pty Ltd | 80,405 | $6.18M | 0.08% | +1,326+1.7% | Added |
| AQR Capital Management LLC | 82,008 | $6.31M | 0.01% | −114,345−58.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 82,103 | $6.31M | 0.05% | +10,852+15.2% | Added |
| The PNC Financial Services Group, Inc. | 82,452 | $6.34M | 0.01% | −3,447−4.0% | Reduced |
| Intrinsic Edge Capital Management LLC | 82,742 | $6.36M | 0.79% | −145,474−63.7% | Reduced |
| Public Sector Pension Investment Board | 83,040 | $6.38M | 0.05% | +4,619+5.9% | Added |
| Regions Financial Corp | 83,750 | $6.44M | 0.06% | −321−0.4% | Reduced |
| Texas Permanent School Fund | 84,393 | $6.49M | 0.06% | −1,295−1.5% | Reduced |
| MML Investors Services, LLC | 84,474 | $6.50M | 0.04% | −3,170−3.6% | Reduced |
| LPL Financial LLC | 86,580 | $6.66M | 0.00% | +12,422+16.8% | Added |
| Tredje AP-fonden | 87,725 | $6.75M | 0.10% | −5,986−6.4% | Reduced |
| Retirement Systems of Alabama | 92,329 | $7.10M | 0.03% | −523−0.6% | Reduced |
| US Bancorp | 94,272 | $7.25M | 0.01% | +2,544+2.8% | Added |
| Azzad Asset Management Inc | 94,379 | $7.26M | 1.03% | +5,796+6.5% | Added |
| Night Owl Capital Management, LLC | 94,501 | $7.27M | 1.82% | −88−0.1% | Reduced |
| Assenagon Asset Management S.A. | 94,979 | $7.30M | 0.03% | −292,134−75.5% | Reduced |
| Foster Victor Wealth Advisors, LLC | 90,620 | $7.31M | 0.85% | +1,324+1.5% | Added |
| Azimuth Capital Investment Management LLC | 95,312 | $7.33M | 0.36% | −675−0.7% | Reduced |
| DekaBank Deutsche Girozentrale | 97,003 | $7.39M | 0.02% | +23,830+32.6% | Added |