CoStar Group
CSGP
CSGP
867 hedge funds and large institutions have $34.2B invested in CoStar Group in 2025 Q2 according to their latest regulatory filings, with 98 funds opening new positions, 352 increasing their positions, 316 reducing their positions, and 75 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 funds holding in top 10
Funds holding in top 10: →
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
2% more funds holding
Funds holding: 853 → 867 (+14)
2% more capital invested
Capital invested by funds: $33.5B → $34.2B (+$634M)
0.26% more ownership
Funds ownership: 100.4% → 100.67% (+0.26%)
Holders
867
Holding in Top 10
26
Calls
$180M
Puts
$97.5M
Top Buyers
| 1 | +$310M | |
| 2 | +$251M | |
| 3 | +$111M | |
| 4 |
TP
Third Point
New York
|
+$86.5M |
| 5 |
IAM
Ion Asset Management
Herzliya,
Israel
|
+$80.2M |
Top Sellers
| 1 | -$278M | |
| 2 | -$188M | |
| 3 | -$120M | |
| 4 |
Ameriprise
Minneapolis,
Minnesota
|
-$113M |
| 5 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$105M |