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 2023
Institutional positions in Costar Group, Inc. as of Dec 31, 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
- 737
- +55 vs. Q3 2023
- Shares held
- 394.1M
- +2.25M (+0.6%) vs. Q3 2023
- Total value
- $34.4B
- +$4.26B (+14.1%) vs. Q3 2023
- New holders
- 105
- 283 more added
- Sold out
- 50
- 261 more reduced
8 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SG Americas Securities, LLC | 20,333 | $1.78M | 0.02% | +2,947+17.0% | Added |
| Clark Capital Management Group, Inc. | 20,574 | $1.80M | 0.01% | +74+0.4% | Added |
| D.A. Davidson & Co. | 20,764 | $1.81M | 0.02% | +218+1.1% | Added |
| First Bank & Trust | 20,838 | $1.82M | 0.44% | +2,904+16.2% | Added |
| Voya Financial Advisors, Inc. | 20,774 | $1.83M | 0.22% | +364+1.8% | Added |
| Cresset Asset Management, LLC | 21,142 | $1.85M | 0.01% | +1,982+10.3% | Added |
| New Mexico Educational Retirement Board | 21,300 | $1.86M | 0.07% | 00.0% | Unchanged |
| Keybank National Association | 21,541 | $1.88M | 0.01% | +382+1.8% | Added |
| Creative Planning | 22,426 | $1.96M | 0.00% | +4,365+24.2% | Added |
| Crossmark Global Holdings, Inc. | 22,528 | $1.97M | 0.04% | +83+0.4% | Added |
| LMCG Investments, LLC | 22,755 | $1.99M | 0.12% | −1,170−4.9% | Reduced |
| TD Private Client Wealth LLC | 22,784 | $1.99M | 0.07% | −6,164−21.3% | Reduced |
| Boomfish Wealth Group, LLC | 23,276 | $2.03M | 1.47% | +23,276 | New |
| B. Metzler seel. Sohn & Co. AG | 23,467 | $2.05M | 0.03% | +4,867+26.2% | Added |
| AXS Investments LLC | 23,563 | $2.06M | 0.49% | +14,902+172.1% | Added |
| Sumitomo Life Insurance Co | 23,871 | $2.09M | 0.06% | −943−3.8% | Reduced |
| Aperture Investors, LLC | 24,522 | $2.14M | 0.38% | +24,522 | New |
| JustInvest LLC | 24,614 | $2.15M | 0.06% | +6,208+33.7% | Added |
| M&T Bank Corp | 24,660 | $2.15M | 0.01% | −1,181−4.6% | Reduced |
| Bell Bank | 24,988 | $2.18M | 0.21% | −2,253−8.3% | Reduced |
| Brinker Capital Investments, LLC | 26,939 | $2.23M | 0.03% | +6,649+32.8% | Added |
| Orion Portfolio Solutions, LLC | 26,939 | $2.23M | 0.03% | +6,649+32.8% | Added |
| Securian Asset Management, Inc | 25,813 | $2.26M | 0.06% | −3,420−11.7% | Reduced |
| Malaga Cove Capital, LLC | 26,068 | $2.28M | 0.96% | +2,376+10.0% | Added |
| Principal Securities, Inc. | 26,203 | $2.29M | 0.09% | +26,203 | New |
| Commonwealth Equity Services, LLC | 26,238 | $2.29M | 0.00% | +898+3.5% | Added |
| AXA S.A. | 26,405 | $2.31M | 0.01% | +3,405+14.8% | Added |
| HST Ventures, LLC | 26,635 | $2.33M | 0.82% | +26,635 | New |
| Nordea Investment Management AB | 26,760 | $2.34M | 0.00% | +605+2.3% | Added |
| Aurora Investment Managers, LLC. | 27,012 | $2.36M | 1.80% | +585+2.2% | Added |
| Squarepoint Ops LLC | 27,091 | $2.37M | 0.01% | −69,287−71.9% | Reduced |
| Hartford Investment Management Co | 27,546 | $2.41M | 0.09% | −875−3.1% | Reduced |
| DoubleLine ETF Adviser LP | 28,079 | $2.45M | 0.71% | +28,079 | New |
| Highland Capital Management, LLC | 28,477 | $2.49M | 0.15% | −95−0.3% | Reduced |
| SYSTM Wealth Solutions LLC | 29,407 | $2.57M | 0.36% | +3,237+12.4% | Added |
| Banque Pictet & Cie SA | 29,999 | $2.62M | 0.03% | −10.0% | Reduced |
| Gateway Investment Advisers LLC | 30,977 | $2.71M | 0.03% | −103,859−77.0% | Reduced |
| Wealthfront Advisers LLC | 31,106 | $2.72M | 0.01% | −1,967−5.9% | Reduced |
| Maryland State Retirement & Pension System | 31,456 | $2.75M | 0.06% | +589+1.9% | Added |
| GTS Securities LLC | 31,667 | $2.77M | 0.06% | +24,308+330.3% | Added |
| Oregon Public Employees Retirement Fund | 31,844 | $2.78M | 0.05% | +300+1.0% | Added |
| Barbara Oil Co. | 32,000 | $2.80M | 1.26% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 32,673 | $2.86M | 0.09% | −1,299−3.8% | Reduced |
| Gulf International Bank (UK) Ltd | 33,472 | $2.92M | 0.08% | −3,569−9.6% | Reduced |
| Linden Thomas Advisory Services, LLC | 33,614 | $2.94M | 0.55% | +438+1.3% | Added |
| AQR Capital Management LLC | 33,691 | $2.94M | 0.01% | −48,317−58.9% | Reduced |
| Stansberry Asset Management, LLC | 35,514 | $2.96M | 0.49% | −1,711−4.6% | Reduced |
| Park Avenue Securities LLC | 35,511 | $3.10M | 0.04% | −1,017−2.8% | Reduced |
| Moody National Bank Trust Division | 35,641 | $3.11M | 0.24% | −1,020−2.8% | Reduced |
| Elo Mutual Pension Insurance Co | 35,785 | $3.13M | 0.08% | +1,592+4.7% | Added |
| Mariner, LLC | 35,999 | $3.15M | 0.01% | +778+2.2% | Added |
| S.E.E.D. Planning Group LLC | 36,096 | $3.15M | 1.27% | −2,043−5.4% | Reduced |
| iA Global Asset Management Inc. | 36,727 | $3.21M | 0.07% | +2,691+7.9% | Added |
| B.O.S.S. Retirement Advisors, LLC | 36,849 | $3.22M | 0.62% | −831−2.2% | Reduced |
| Papp L Roy & Associates | 37,540 | $3.28M | 0.41% | −293−0.8% | Reduced |
| Yarbrough Capital, LLC | 37,950 | $3.32M | 0.17% | −1,936−4.9% | Reduced |
| Tsai Capital Corp | 38,395 | $3.36M | 3.08% | −821−2.1% | Reduced |
| JLP Asset Management, LLC | 38,442 | $3.36M | 3.99% | +38,442 | New |
| KP Management LLC | 38,500 | $3.36M | 1.67% | +38,500 | New |
| Profund Advisors LLC | 38,549 | $3.37M | 0.14% | +6,653+20.9% | Added |
| Los Angeles Capital Management LLC | 38,818 | $3.39M | 0.01% | −130−0.3% | Reduced |
| Aviva PLC | 39,164 | $3.42M | 0.01% | +16,279+71.1% | Added |
| Pathstone Holdings, LLC | 39,262 | $3.43M | 0.02% | +39,262 | New |
| Man Group plc | 39,355 | $3.44M | 0.01% | – | – |
| Allianz Asset Management GmbH | 40,061 | $3.50M | 0.01% | −7,862−16.4% | Reduced |
| Oppenheimer & Co Inc | 40,378 | $3.53M | 0.06% | −129−0.3% | Reduced |
| Swedbank AB | 41,257 | $3.61M | 0.01% | −202−0.5% | Reduced |
| Edgestream Partners, L.P. | 41,393 | $3.62M | 0.26% | +23,803+135.3% | Added |
| Schroder Investment Management Group | 41,984 | $3.67M | 0.00% | +1,484+3.7% | Added |
| Abn Amro Investment Solutions | 43,327 | $3.79M | 0.07% | +3,904+9.9% | Added |
| HighTower Advisors, LLC | 43,724 | $3.81M | 0.01% | +3,899+9.8% | Added |
| Atria Investments LLC | 43,876 | $3.83M | 0.06% | +75+0.2% | Added |
| Formula Growth Ltd | 44,000 | $3.85M | 1.23% | 00.0% | Unchanged |
| Captrust Financial Advisors | 44,916 | $3.93M | 0.01% | +840+1.9% | Added |
| Swiss Life Asset Management Ltd | 45,658 | $3.99M | 0.05% | +20,732+83.2% | Added |
| Bank of Nova Scotia | 45,907 | $4.01M | 0.01% | +13,233+40.5% | Added |
| Public Employees Retirement Association of Colorado | 46,430 | $4.06M | 0.02% | −1,799−3.7% | Reduced |
| British Columbia Investment Management Corp | 47,010 | $4.11M | 0.03% | +9,851+26.5% | Added |
| Shaker Investments LLC | 47,068 | $4.11M | 1.92% | −15,224−24.4% | Reduced |
| Janney Montgomery Scott LLC | 47,732 | $4.17M | 0.01% | +47,732 | New |
| Public Sector Pension Investment Board | 48,904 | $4.27M | 0.03% | −34,136−41.1% | Reduced |
| Canada Pension Plan Investment Board | 49,492 | $4.33M | 0.01% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 49,633 | $4.34M | 0.02% | +1,913+4.0% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 49,995 | $4.37M | 0.01% | +38,449+333.0% | Added |
| Shelton Capital Management | 50,389 | $4.40M | 0.14% | +4,546+9.9% | Added |
| Commerce Bank | 50,692 | $4.43M | 0.03% | −1,987−3.8% | Reduced |
| Pacer Advisors, Inc. | 51,631 | $4.51M | 0.01% | +2,667+5.4% | Added |
| Blue Zone Wealth Advisors, LLC | 51,646 | $4.51M | 1.80% | +843+1.7% | Added |
| Pitcairn Co | 51,997 | $4.54M | 0.34% | +3,749+7.8% | Added |
| Fiera Capital Corp | 52,051 | $4.55M | 0.01% | −3,312−6.0% | Reduced |
| Yousif Capital Management, LLC | 53,074 | $4.64M | 0.05% | −2,073−3.8% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 53,470 | $4.67M | 0.06% | −13,900−20.6% | Reduced |
| Mutual of America Capital Management LLC | 54,625 | $4.77M | 0.05% | −2,492−4.4% | Reduced |
| Nissay Asset Management Corp | 55,067 | $4.81M | 0.04% | +4,914+9.8% | Added |
| CWM Advisors, LLC | 56,159 | $4.91M | 0.54% | +1,232+2.2% | Added |
| Louisiana State Employees Retirement System | 57,100 | $4.99M | 0.10% | −500−0.9% | Reduced |
| New York Life Investment Management LLC | 57,776 | $5.05M | 0.05% | −414−0.7% | Reduced |
| LGT Group Foundation | 59,237 | $5.21M | 0.12% | +18,442+45.2% | Added |
| Daiwa Securities Group Inc. | 59,970 | $5.24M | 0.03% | +1,957+3.4% | Added |
| Jefferies Financial Group Inc. | 60,000 | $5.24M | 0.08% | +31,080+107.5% | Added |