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, Q1 2022
Institutional positions in Costar Group, Inc. as of Mar 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
- 589
- −37 vs. Q4 2021
- Shares held
- 378.5M
- +3.52M (+0.9%) vs. Q4 2021
- Total value
- $25.2B
- −$4.44B (−15.0%) vs. Q4 2021
- New holders
- 68
- 245 more added
- Sold out
- 105
- 203 more reduced
7 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Westfield Capital Management Co LP | 74,500 | $4.96M | 0.03% | 00.0% | Unchanged |
| Bank of Montreal | 70,776 | $4.82M | 0.00% | −28,044−28.4% | Reduced |
| Forsta Ap-Fonden | 72,200 | $4.81M | 0.05% | −9,300−11.4% | Reduced |
| Utah Retirement Systems | 69,880 | $4.66M | 0.06% | −1,200−1.7% | Reduced |
| MML Investors Services, LLC | 69,114 | $4.60M | 0.03% | +8,943+14.9% | Added |
| Vetamer Capital Management, L.P. | 68,992 | $4.60M | 3.20% | −2,674−3.7% | Reduced |
| Commerce Bank | 68,834 | $4.58M | 0.03% | +9,372+15.8% | Added |
| S.E.E.D. Planning Group LLC | 68,705 | $4.58M | 1.95% | +68,705 | New |
| Skandinaviska Enskilda Banken AB (publ) | 65,627 | $4.37M | 0.03% | −3,247−4.7% | Reduced |
| Azzad Asset Management Inc | 65,012 | $4.33M | 0.62% | +10,180+18.6% | Added |
| Gulf International Bank (UK) Ltd | 64,262 | $4.28M | 0.06% | 00.0% | Unchanged |
| Claar Advisors LLC | 61,750 | $4.11M | 1.20% | −4,800−7.2% | Reduced |
| ProShare Advisors LLC | 61,713 | $4.11M | 0.01% | −3,572−5.5% | Reduced |
| State of Alaska, Department of Revenue | 61,495 | $4.10M | 0.04% | −6,510−9.6% | Reduced |
| Banco Santander, S.A. | 61,260 | $4.08M | 0.04% | −23,362−27.6% | Reduced |
| British Columbia Investment Management Corp | 60,971 | $4.06M | 0.03% | −8,502−12.2% | Reduced |
| IFM Investors Pty Ltd | 59,860 | $3.99M | 0.06% | +9,347+18.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 58,941 | $3.93M | 0.02% | +1,707+3.0% | Added |
| Ninety One North America, Inc. | 55,732 | $3.71M | 0.14% | +55,732 | New |
| Quest Investment Management LLC | 55,636 | $3.71M | 0.35% | +1,802+3.3% | Added |
| Banque Pictet & Cie SA | 55,200 | $3.68M | 0.03% | 00.0% | Unchanged |
| Formula Growth Ltd | 55,000 | $3.66M | 0.70% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 54,943 | $3.66M | 0.03% | −75,615−57.9% | Reduced |
| Stephens Inc | 53,419 | $3.56M | 0.06% | +109+0.2% | Added |
| Marks Group Wealth Management, Inc | 53,040 | $3.53M | 0.44% | +7,722+17.0% | Added |
| Janney Montgomery Scott LLC | 52,607 | $3.50M | 0.01% | −3,234−5.8% | Reduced |
| Public Employees Retirement Association of Colorado | 51,420 | $3.42M | 0.02% | −2,490−4.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 50,544 | $3.37M | 0.05% | −2,444−4.6% | Reduced |
| Holocene Advisors, LP | 49,569 | $3.30M | 0.02% | −16,866−25.4% | Reduced |
| CWM Advisors, LLC | 47,857 | $3.19M | 0.37% | −5,724−10.7% | Reduced |
| Twin Tree Management, LP | 47,571 | $3.17M | 0.06% | +42,392+818.5% | Added |
| ArrowMark Colorado Holdings LLC | 47,250 | $3.15M | 0.03% | +47,250 | New |
| Nisa Investment Advisors, LLC | 46,950 | $3.13M | 0.02% | −10,300−18.0% | Reduced |
| Natixis | 46,356 | $3.09M | 0.01% | −84,826−64.7% | Reduced |
| Scout Investments, Inc. | 45,639 | $3.04M | 0.05% | −255,914−84.9% | Reduced |
| Shaker Investments LLC | 45,401 | $3.02M | 1.54% | −17,589−27.9% | Reduced |
| Tredje AP-fonden | 44,958 | $3.00M | 0.06% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 44,211 | $2.94M | 0.03% | −383−0.9% | Reduced |
| Regions Financial Corp | 43,933 | $2.93M | 0.02% | −451−1.0% | Reduced |
| Amalgamated Bank | 43,275 | $2.88M | 0.02% | +7,253+20.1% | Added |
| Amalgamated Financial Corp. | 43,275 | $2.88M | 0.02% | +43,275 | New |
| Blue Zone Wealth Advisors, LLC | 42,777 | $2.85M | 1.06% | +5,797+15.7% | Added |
| Park Avenue Securities LLC | 42,537 | $2.83M | 0.05% | +9,375+28.3% | Added |
| Clearbridge Investments, LLC | 42,347 | $2.82M | 0.00% | −34−0.1% | Reduced |
| Yarbrough Capital, LLC | 41,586 | $2.77M | 0.16% | +2,240+5.7% | Added |
| DekaBank Deutsche Girozentrale | 38,903 | $2.68M | 0.01% | +2,856+7.9% | Added |
| Cambridge Investment Research Advisors, Inc. | 40,167 | $2.68M | 0.01% | −8,443−17.4% | Reduced |
| HighTower Advisors, LLC | 39,668 | $2.64M | 0.01% | +838+2.2% | Added |
| Handelsbanken Fonder AB | 39,098 | $2.60M | 0.01% | 00.0% | Unchanged |
| SG Capital Management LLC | 38,939 | $2.59M | 1.27% | +38,939 | New |
| Papp L Roy & Associates | 37,953 | $2.53M | 0.32% | −500−1.3% | Reduced |
| Daiwa Securities Group Inc. | 37,840 | $2.52M | 0.02% | +10,460+38.2% | Added |
| Cetera Investment Advisers | 36,387 | $2.42M | 0.03% | +5,375+17.3% | Added |
| Atria Investments LLC | 36,070 | $2.40M | 0.04% | +6,072+20.2% | Added |
| Xponance, Inc. | 35,752 | $2.38M | 0.04% | +321+0.9% | Added |
| Next Century Growth Investors LLC | 34,666 | $2.31M | 0.23% | +264+0.8% | Added |
| Standard Life Aberdeen plc | 32,544 | $2.21M | 0.01% | −861−2.6% | Reduced |
| George Kaiser Family Foundation | 32,346 | $2.15M | 0.35% | 00.0% | Unchanged |
| Barbara Oil Co. | 32,000 | $2.13M | 0.98% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 31,061 | $2.07M | 0.06% | +1,068+3.6% | Added |
| Highland Capital Management, LLC | 30,689 | $2.04M | 0.12% | +208+0.7% | Added |
| Vestmark Advisory Solutions, Inc. | 30,354 | $2.02M | 0.11% | −1,286−4.1% | Reduced |
| Bell Bank | 30,292 | $2.02M | 0.23% | +2,086+7.4% | Added |
| Townsend & Associates, Inc | 31,740 | $2.02M | 0.93% | +1,994+6.7% | Added |
| GPM Growth Investors, Inc. | 30,188 | $2.01M | 1.11% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 29,852 | $1.99M | 0.05% | 00.0% | Unchanged |
| Lockheed Martin Investment Management Co | 29,371 | $1.96M | 0.11% | 00.0% | Unchanged |
| Allstate Corp | 29,367 | $1.96M | 0.05% | +22,758+344.3% | Added |
| Westpac Banking Corp | 29,105 | $1.94M | 0.02% | −235−0.8% | Reduced |
| DuPont Capital Management Corp | 28,492 | $1.90M | 0.08% | +8,003+39.1% | Added |
| Aurora Investment Managers, LLC. | 27,974 | $1.86M | 1.39% | +174+0.6% | Added |
| Corient Capital Partners, LLC | 27,588 | $1.84M | 0.12% | −2,666−8.8% | Reduced |
| LMCG Investments, LLC | 27,009 | $1.80M | 0.10% | +27,009 | New |
| Caisse de Depot Et Placement du Quebec | 26,680 | $1.78M | 0.00% | −10,700−28.6% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 26,304 | $1.75M | 0.04% | 00.0% | Unchanged |
| Schroder Investment Management Group | 25,733 | $1.75M | 0.00% | −635−2.4% | Reduced |
| Sumitomo Life Insurance Co | 26,207 | $1.75M | 0.04% | −758−2.8% | Reduced |
| Jane Street Group, LLC | 24,850 | $1.66M | 0.00% | −9,130−26.9% | Reduced |
| Voya Financial Advisors, Inc. | 24,012 | $1.63M | 0.19% | −508−2.1% | Reduced |
| FDx Advisors, Inc. | 23,773 | $1.58M | 0.05% | −9,644−28.9% | Reduced |
| First Trust Advisors LP | 23,666 | $1.58M | 0.00% | −102,795−81.3% | Reduced |
| TD Private Client Wealth LLC | 23,006 | $1.53M | 0.07% | +1,887+8.9% | Added |
| Goodman Advisory Group, LLC | 22,886 | $1.52M | 0.53% | −12,109−34.6% | Reduced |
| SG Americas Securities, LLC | 22,734 | $1.51M | 0.01% | −11,580−33.7% | Reduced |
| Bridgewater Associates, LP | 22,278 | $1.48M | 0.01% | +16,588+291.5% | Added |
| Prudential Financial Inc | 21,534 | $1.43M | 0.00% | +443+2.1% | Added |
| MetLife Investment Management | 21,430 | $1.43M | 0.01% | +21,430 | New |
| Candriam Luxembourg S.C.A. | 21,023 | $1.40M | 0.01% | +1,400+7.1% | Added |
| Nordea Investment Management AB | 20,560 | $1.39M | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 20,784 | $1.38M | 0.01% | +2,964+16.6% | Added |
| Malaga Cove Capital, LLC | 20,494 | $1.36M | 0.63% | −63−0.3% | Reduced |
| Chartwell Investment Partners, LLC | 20,332 | $1.35M | 0.05% | −70.0% | Reduced |
| Sciencast Management LP | 20,839 | $1.35M | 0.31% | −22,116−51.5% | Reduced |
| Commonwealth Equity Services, LLC | 20,068 | $1.34M | 0.00% | +676+3.5% | Added |
| D.A. Davidson & Co. | 20,009 | $1.33M | 0.01% | +2,363+13.4% | Added |
| Redmond Asset Management, LLC | 19,765 | $1.32M | 0.39% | +300+1.5% | Added |
| Centaurus Financial, Inc. | 19,606 | $1.31M | 0.10% | +8,659+79.1% | Added |
| Icon Wealth Partners, LLC | 19,423 | $1.29M | 0.13% | +9,490+95.5% | Added |
| Leisure Capital Management | 19,395 | $1.29M | 0.65% | +981+5.3% | Added |
| Tower Research Capital LLC (TRC) | 19,375 | $1.29M | 0.01% | −3,167−14.0% | Reduced |