Comfort Systems
883 hedge funds and large institutions have $27.4B invested in Comfort Systems in 2025 Q3 according to their latest regulatory filings, with 208 funds opening new positions, 281 increasing their positions, 308 reducing their positions, and 73 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more capital invested
Capital invested by funds: $ → $
more funds holding in top 10
Funds holding in top 10: →
more funds holding
Funds holding: →
9% less repeat investments, than reductions
Existing positions increased: 281 | Existing positions reduced: 308
1.43% less ownership
Funds ownership: 95.81% → 94.38% (-1.4%)
32% less call options, than puts
Call options by funds: $145M | Put options by funds: $213M
Holders
883
Holding in Top 10
24
Calls
$145M
Puts
$213M
Top Buyers
| 1 | +$220M | |
| 2 | +$218M | |
| 3 | +$189M | |
| 4 |
Millennium Management
New York
|
+$138M |
| 5 |
JP Morgan Chase
New York
|
+$134M |
Top Sellers
| 1 | -$290M | |
| 2 | -$110M | |
| 3 | -$89.5M | |
| 4 |
Westfield Capital Management
Boston,
Massachusetts
|
-$70M |
| 5 |
Royal London Asset Management
United Kingdom
|
-$68.8M |