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Comfort Systems

746 hedge funds and large institutions have $18.1B invested in Comfort Systems in 2025 Q2 according to their latest regulatory filings, with 177 funds opening new positions, 265 increasing their positions, 227 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

19% more funds holding

Funds holding: 625746 (+121)

17% more repeat investments, than reductions

Existing positions increased: 265 | Existing positions reduced: 227

2.05% more ownership

Funds ownership: 93.65%95.7% (+2.1%)

Holders
746
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
16
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$78.2M
Puts
$62.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
EAM
51
EULAV Asset Management
Florida
$71.1M
Lord, Abbett & Co
52
Lord, Abbett & Co
New Jersey
$71M
Lazard Asset Management
53
Lazard Asset Management
New York
$70.4M
CG
54
Carmignac Gestion
France
$70.1M
Renaissance Technologies
55
Renaissance Technologies
New York
$69.9M
Russell Investments Group
56
Russell Investments Group
United Kingdom
$67.4M
Zurich Cantonal Bank
57
Zurich Cantonal Bank
Switzerland
$66.7M
CAM
58
Congress Asset Management
Massachusetts
$59.8M
Raymond James Financial
59
Raymond James Financial
Florida
$58.6M
Janus Henderson Group
60
Janus Henderson Group
United Kingdom
$55.5M
FGP
61
Freestone Grove Partners
California
$55.4M
UBS Group
62
UBS Group
Switzerland
$54.1M
Qube Research & Technologies (QRT)
63
Qube Research & Technologies (QRT)
United Kingdom
$53.7M
American Century Companies
64
American Century Companies
Missouri
$53.1M
RhumbLine Advisers
65
RhumbLine Advisers
Massachusetts
$52.8M
Victory Capital Management
66
Victory Capital Management
Texas
$52.6M
SFI
67
Susquehanna Fundamental Investments
Pennsylvania
$51.1M
Allianz Asset Management
68
Allianz Asset Management
Germany
$50.3M
SFM
69
Systematic Financial Management
New Jersey
$49.3M
RS
70
Robeco Schweiz
Switzerland
$47.3M
RG
71
Renaissance Group
Kentucky
$46.9M
SSA
72
Schonfeld Strategic Advisors
New York
$43.7M
Envestnet Asset Management
73
Envestnet Asset Management
Illinois
$43.5M
Retirement Systems of Alabama
74
Retirement Systems of Alabama
Alabama
$41.7M
MPIA
75
Mountain Pacific Investment Advisers
Idaho
$41.3M