Comfort Systems
1,015 hedge funds and large institutions have $30.8B invested in Comfort Systems in 2025 Q4 according to their latest regulatory filings, with 241 funds opening new positions, 345 increasing their positions, 338 reducing their positions, and 81 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
more capital invested
Capital invested by funds: $ → $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
0.84% less ownership
Funds ownership: 94.41% → 93.57% (-0.84%)
29% less funds holding in top 10
Funds holding in top 10: 24 → 17 (-7)
51% less call options, than puts
Call options by funds: $235M | Put options by funds: $480M
Holders
1,015
Holding in Top 10
17
Calls
$235M
Puts
$480M
Top Buyers
| 1 | +$578M | |
| 2 | +$346M | |
| 3 | +$307M | |
| 4 |
AQR Capital Management
Greenwich,
Connecticut
|
+$170M |
| 5 |
SG Americas Securities
New York
|
+$111M |
Top Sellers
| 1 | -$488M | |
| 2 | -$380M | |
| 3 | -$274M | |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
-$204M |
| 5 |
Westfield Capital Management
Boston,
Massachusetts
|
-$152M |