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CoStar Group

852 hedge funds and large institutions have $33.5B invested in CoStar Group in 2025 Q1 according to their latest regulatory filings, with 140 funds opening new positions, 375 increasing their positions, 261 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
852
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
23
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$337M
Puts
$119M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
776
$6.1K
777
$6.02K
778
$5.94K
779
$5.86K
780
$5.78K
781
$5K
782
$5K
783
$4.98K
784
$4.91K
785
$4.6K
786
$4.44K
787
$4.2K
788
$3.96K
789
$3.96K
790
$3.96K
791
$3.64K
792
$3.57K
793
$3.01K
794
$3.01K
795
$2.96K
796
$2.93K
797
$2.93K
798
$2.77K
799
$2.54K
800
$2.54K