CoStar Group
CSGP
CSGP
786 hedge funds and large institutions have $16.4B invested in CoStar Group in 2026 Q1 according to their latest regulatory filings, with 126 funds opening new positions, 306 increasing their positions, 272 reducing their positions, and 166 closing their positions.
New
Increased
Maintained
Reduced
Closed
more call options, than puts
Call options by funds: $ | Put options by funds: $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
less ownership
Funds ownership: →
less funds holding
Funds holding: →
24% less first-time investments, than exits
New positions opened: 126 | Existing positions closed: 166
41% less capital invested
Capital invested by funds: $27.8B → $16.4B (-$11.3B)
59% less funds holding in top 10
Funds holding in top 10: 17 → 7 (-10)
Holders
786
Holding in Top 10
7
Calls
$142M
Puts
$39.3M
Top Buyers
| 1 | +$400M | |
| 2 | +$286M | |
| 3 | +$261M | |
| 4 |
Capital International Investors
Los Angeles,
California
|
+$243M |
| 5 |
VanEck Associates
New York
|
+$178M |
Top Sellers
| 1 | -$302M | |
| 2 | -$233M | |
| 3 | -$216M | |
| 4 |
TP
Third Point
New York
|
-$213M |
| 5 |
BAMCO Inc
New York
|
-$166M |