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CoStar Group
CSGP
CSGP
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: 16 → 23 (+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: 803 → 856 (+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
Top Buyers
| 1 |
MMA
Mizuho Markets Americas
New York
|
+$563M |
| 2 |
Morgan Stanley
New York
|
+$272M |
| 3 |
TCIM
TOMS Capital Investment Management
New York
|
+$267M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$246M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$206M |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
926
Lazard Asset Management
New York
| – | -$1K | -22 | Closed |
|
|
MA
927
MCF Advisors
Covington,
Kentucky
| – | -$1.22K | -17 | Closed |
|
|
MIFH
928
Migdal Insurance & Financial Holdings
Petach Tikva,
Israel
| – | -$1K | -8 | Closed |
|
|
RAM
929
Riggs Asset Management
Dallas,
Pennsylvania
| – | -$575 | -8 | Closed |
|
|
OSNBOA
930
Old Second National Bank of Aurora
Aurora,
Illinois
| – | -$501 | -7 | Closed |
|
|
AP
931
Aspect Partners
Fairfax,
Virginia
| – | -$143 | -2 | Closed |
|