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Comfort Systems
1,038 hedge funds and large institutions have $31B invested in Comfort Systems in 2025 Q4 according to their latest regulatory filings, with 257 funds opening new positions, 353 increasing their positions, 337 reducing their positions, and 81 closing their positions.
New
Increased
Maintained
Reduced
Closed
217% more first-time investments, than exits
New positions opened: 257 | Existing positions closed: 81
17% more funds holding
Funds holding: 884 → 1,038 (+154)
13% more capital invested
Capital invested by funds: $27.5B → $31B (+$3.51B)
5% more repeat investments, than reductions
Existing positions increased: 353 | Existing positions reduced: 337
0.45% less ownership
Funds ownership: 94.46% → 94.01% (-0.45%)
25% less funds holding in top 10
Funds holding in top 10: 24 → 18 (-6)
51% less call options, than puts
Call options by funds: $235M | Put options by funds: $480M
Holders
1,038
Holders Change
+154
Holders Change %
+17.42%
% of All Funds
12.63%
Holding in Top 10
18
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-25%
% of All Funds
0.22%
New
257
Increased
353
Reduced
337
Closed
81
Calls
$235M
Puts
$480M
Net Calls
-$245M
Net Calls Change
-$177M
Top Buyers
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$578M |
| 2 |
State Street
Boston,
Massachusetts
|
+$346M |
| 3 |
Geode Capital Management
Boston,
Massachusetts
|
+$307M |
| 4 |
AQR Capital Management
Greenwich,
Connecticut
|
+$170M |
| 5 |
SG Americas Securities
New York
|
+$111M |
Top Sellers
| 1 |
BlackRock
New York
|
-$488M |
| 2 |
Invesco
Atlanta,
Georgia
|
-$380M |
| 3 |
Millennium Management
New York
|
-$274M |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
-$204M |
| 5 |
Westfield Capital Management
Boston,
Massachusetts
|
-$152M |
