CSGP icon

CoStar Group

881 hedge funds and large institutions have $34.8B invested in CoStar Group in 2025 Q3 according to their latest regulatory filings, with 105 funds opening new positions, 351 increasing their positions, 308 reducing their positions, and 62 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: $34.1B → $34.8B (+$693M)

3.09% less ownership

Funds ownership: 100.61%97.52% (-3.1%)

4% less funds holding in top 10

Funds holding in top 10: 2625 (-1)

Holders
881
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
Victory Capital Management
126
Victory Capital Management
Texas
$27.6M
New York State Teachers Retirement System (NYSTRS)
127
New York State Teachers Retirement System (NYSTRS)
New York
$27.3M
AQR Capital Management
128
AQR Capital Management
Connecticut
$27.1M
Aberdeen Group
129
Aberdeen Group
United Kingdom
$26.3M
Ninety One (UK)
130
Ninety One (UK)
United Kingdom
$26.3M
Mirae Asset Global ETFs Holdings
131
Mirae Asset Global ETFs Holdings
Hong Kong
$26.2M
Swedbank
132
Swedbank
Sweden
$25.5M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
133
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$24.9M
Allspring Global Investments
134
Allspring Global Investments
North Carolina
$24.1M
ACM
135
Ashford Capital Management
Delaware
$23.7M
GGHC
136
Gilder Gagnon Howe & Co
New York
$23.5M
OAM
137
Oppenheimer Asset Management
New York
$23.2M
Stifel Financial
138
Stifel Financial
Missouri
$22.8M
UM
139
Ulysses Management
New York
$22.8M
GIM
140
Granahan Investment Management
Massachusetts
$22.8M
Aviva
141
Aviva
United Kingdom
$22.6M
TCM
142
Tran Capital Management
California
$22.4M
Universal-Beteiligungs- und Servicegesellschaft
143
Universal-Beteiligungs- und Servicegesellschaft
Germany
$21.8M
MFWM
144
Motley Fool Wealth Management
Virginia
$21.6M
Manulife (Manufacturers Life Insurance)
145
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$21.5M
State of Wisconsin Investment Board
146
State of Wisconsin Investment Board
Wisconsin
$21.2M
Korea Investment Corp
147
Korea Investment Corp
South Korea
$20.7M
Prudential Financial
148
Prudential Financial
New Jersey
$20.2M
Fiera Capital (Canada)
149
Fiera Capital (Canada)
Quebec, Canada
$19.8M
KCM
150
Kornitzer Capital Management
Kansas
$19.5M