We are live on ! Find out more
CSGP icon

CoStar Group

856 hedge funds and large institutions have $34B invested in CoStar Group in 2025 Q1 according to their latest regulatory filings, with 139 funds opening new positions, 376 increasing their positions, 264 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed

183% more call options, than puts

Call options by funds: $337M | Put options by funds: $119M

85% more first-time investments, than exits

New positions opened: 139 | Existing positions closed: 75

44% more funds holding in top 10

Funds holding in top 10: 1623 (+7)

42% more repeat investments, than reductions

Existing positions increased: 376 | Existing positions reduced: 264

18% more capital invested

Capital invested by funds: $28.9B → $34B (+$5.08B)

7% more funds holding

Funds holding: 803856 (+53)

3.29% more ownership

Funds ownership: 98.4%101.68% (+3.3%)

Holders
856
Holders Change
+53
Holders Change %
+6.6%
% of All Funds
11.48%
Holding in Top 10
23
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+43.75%
% of All Funds
0.31%
New
139
Increased
376
Reduced
264
Closed
75
Calls
$337M
Puts
$119M
Net Calls
+$218M
Net Calls Change
+$204M
Name Holding Trade Value Shares
Change
Change in
Stake
Royal Bank of Canada
51
Royal Bank of Canada
Ontario, Canada
$110M -$5.27M -69,259 -5%
KCM
52
Kensico Capital Management
Connecticut
$105M +$46.8M +615,500 +86%
Wells Fargo
53
Wells Fargo
California
$97.7M +$5.83M +76,672 +7%
Deutsche Bank
54
Deutsche Bank
Germany
$97.4M -$27.5M -360,856 -23%
VOYA Investment Management
55
VOYA Investment Management
Georgia
$96.5M -$20.4M -268,500 -18%
Swiss National Bank
56
Swiss National Bank
Switzerland
$94.1M +$2.32M +30,465 +3%
CCM
57
Candlestick Capital Management
Connecticut
$93.4M +$89.7M +1,178,647 New
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
58
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$91.6M +$4.94M +64,927 +6%
SP
59
ShawSpring Partners
Massachusetts
$91M +$18.1M +238,499 +26%
BCM
60
Bares Capital Management
Texas
$89.8M +$36.8M +483,797 +75%
SCP
61
Soroban Capital Partners
New York
$83.3M +$44M +577,835 +122%
N
62
Nuveen
North Carolina
$82.8M -$2.75M -36,167 -3%
Barclays
63
Barclays
United Kingdom
$82.7M -$48.3M -634,464 -38%
T. Rowe Price Associates
64
T. Rowe Price Associates
Maryland
$82.6M -$16.2M -213,591 -17%
Sumitomo Mitsui Trust Group
65
Sumitomo Mitsui Trust Group
Japan
$79M +$3.41M +44,815 +5%
BA
66
Bridgewater Associates
Connecticut
$78.1M +$8.07M +106,078 +12%
Focus Partners Wealth
67
Focus Partners Wealth
Massachusetts
$77.9M +$28.2M +370,652 +60%
Baird Financial Group
68
Baird Financial Group
Wisconsin
$76.2M -$8.14M -106,953 -10%
CC
69
Chicago Capital
Illinois
$74.8M +$2.21M +29,016 +3%
ACM
70
American Capital Management
New York
$74.3M +$87.8K +1,154 +0.1%
Pictet Asset Management
71
Pictet Asset Management
Switzerland
$73.6M -$7.99M -105,047 -10%
D.E. Shaw & Co
72
D.E. Shaw & Co
New York
$72.6M -$39.3M -516,038 -36%
WIM
73
Weitz Investment Management
Nebraska
$72.2M +$1.65M +21,725 +2%
Mitsubishi UFJ Asset Management
74
Mitsubishi UFJ Asset Management
Japan
$68.7M +$7.93M +104,232 +14%
Ensign Peak Advisors
75
Ensign Peak Advisors
Utah
$66.2M -$4.05M -53,225 -6%