COSTAR GROUP, INC. - Common Stock (CSGP)

Historical Holders from Q1 2014 to Q3 2025

Symbol
CSGP on Nasdaq
Type / Class
Equity / Common Stock
Shares outstanding
424M
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
413M
Holdings value
$34.8B
% of all portfolios
0.033%
Grand Portfolio weight change
-0.001%
Number of holders
882
Number of buys
450
Number of sells
-371
Average Value change %
-0.01%
Average buys %
+0.004%
Average sells %
-0.01%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of COSTAR GROUP, INC. - Common Stock (CSGP)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 7.5% $2.63B 31.8M BlackRock, Inc. 31 Mar 2025

Institutional Holders of COSTAR GROUP, INC. - Common Stock (CSGP)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 413M $34.8B -$911M $84.37 882
2025 Q2 425M $34.2B +$171M $80.40 862
2025 Q1 423M $33.5B +$1.61B $79.23 849
2024 Q4 403M $28.9B +$371M $71.59 792
2024 Q3 397M $30B +$121M $75.44 760
2024 Q2 395M $29.3B -$292M $74.14 748
2024 Q1 397M $38.3B +$429M $96.60 755
2023 Q4 393M $34.4B +$143M $87.39 730
2023 Q3 392M $30.1B -$591M $76.89 680
2023 Q2 397M $35.4B +$989M $89.00 704
2023 Q1 389M $26.7B -$376M $68.85 681
2022 Q4 393M $30.3B -$724M $77.28 694
2022 Q3 402M $28B +$1.02B $69.65 619
2022 Q2 380M $23B +$139M $60.41 570
2022 Q1 378M $25.2B +$109M $66.61 571
2021 Q4 375M $29.6B -$73.4M $79.03 614
2021 Q3 375M $32.3B -$34.8M $86.06 587
2021 Q2 375M $31.1B +$27.7B $82.82 594
2021 Q1 37.9M $31.2B +$177M $821.89 577
2020 Q4 37.7M $34.8B -$174M $924.28 609
2020 Q3 37.8M $32.1B +$153M $848.51 569
2020 Q2 37.8M $26.8B +$1.88B $710.67 531
2020 Q1 35.1M $20.6B +$78M $587.21 493
2019 Q4 34.9M $20.9B +$163M $598.30 483
2019 Q3 34.6M $20.5B -$309M $593.20 478
2019 Q2 35.1M $19.4B +$95.1M $554.06 439
2019 Q1 35.4M $16.5B +$92.4M $466.42 430
2018 Q4 35.2M $11.9B +$13.2M $337.34 377
2018 Q3 35.1M $14.8B -$84M $420.84 402
2018 Q2 35.3M $14.6B -$78.2M $412.63 376
2018 Q1 35.6M $12.9B +$38.9M $362.68 355
2017 Q4 35.6M $10.6B -$151M $296.95 337
2017 Q3 36.1M $9.69B +$936M $268.25 333
2017 Q2 32.6M $8.6B +$543M $263.60 296
2017 Q1 33M $6.84B +$241M $207.22 283
2016 Q4 33.3M $6.28B +$58M $188.49 288
2016 Q3 33.1M $7.16B -$150M $216.53 238
2016 Q2 33.7M $7.36B -$101M $218.66 247
2016 Q1 34.2M $6.44B +$89.3M $188.17 225
2015 Q4 33.8M $6.98B +$4.8M $206.69 217
2015 Q3 33.8M $5.86B -$34.7M $173.06 221
2015 Q2 33.1M $6.66B -$169M $201.26 214
2015 Q1 33.8M $6.68B +$72.2M $197.83 212
2014 Q4 33.7M $6.19B +$73.3M $183.63 210
2014 Q3 33.2M $5.17B +$208M $155.54 205
2014 Q2 31.9M $5.05B +$612M $158.17 233
2014 Q1 27.9M $5.21B +$114M $186.74 234