CSGP icon

CoStar Group

902 hedge funds and large institutions have $34.9B invested in CoStar Group in 2025 Q3 according to their latest regulatory filings, with 108 funds opening new positions, 360 increasing their positions, 314 reducing their positions, and 63 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

2% more capital invested

Capital invested by funds: $34.2B → $34.9B (+$697M)

3.07% less ownership

Funds ownership: 100.68%97.61% (-3.1%)

4% less funds holding in top 10

Funds holding in top 10: 2625 (-1)

Holders
902
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
25
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$199M
Puts
$81.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
851
$2.53K
852
$2.28K
853
$2.19K
854
$2.19K
855
$2.19K
856
$2K
857
$1.94K
858
$1.77K
859
$1.69K
860
$1.69K
861
$1.69K
862
$1.6K
863
$1.52K
864
$1.52K
865
$1.46K
866
$1.35K
867
$1.27K
868
$1.27K
869
$1.18K
870
$1.1K
871
$1.1K
872
$1.02K
873
$1K
874
$844
875
$844