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Comfort Systems

1,194 hedge funds and large institutions have $44.6B invested in Comfort Systems in 2026 Q1 according to their latest regulatory filings, with 244 funds opening new positions, 445 increasing their positions, 399 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

12% more repeat investments, than reductions

Existing positions increased: 445 | Existing positions reduced: 399

1.57% less ownership

Funds ownership: 94.01%92.44% (-1.6%)

23% less call options, than puts

Call options by funds: $693M | Put options by funds: $894M

Holders
1,194
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
43
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$693M
Puts
$894M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Wealthfront Advisers
426
Wealthfront Advisers
California
$3.81M
CPIG
427
Chicago Partners Investment Group
Illinois
$3.81M
IGAM
428
iA Global Asset Management
Quebec, Canada
$3.79M
AC
429
AXQ Capital
New Jersey
$3.78M
GIBU
430
Gulf International Bank (UK)
United Kingdom
$3.77M
WA
431
Waverly Advisors
Alabama
$3.7M
CB
432
Commerce Bank
Missouri
$3.69M
Thrivent Financial for Lutherans
433
Thrivent Financial for Lutherans
Minnesota
$3.69M
DF
434
Dedeker Financial
Minnesota
$3.68M
UBP
435
Union Bancaire Privee
Switzerland
$3.65M
AAIS
436
ABN AMRO Investment Solutions
$3.6M
CAG
437
Crestwood Advisors Group
Massachusetts
$3.59M
LFAS
438
Level Four Advisory Services
Texas
$3.59M
KCM
439
Kennedy Capital Management
Missouri
$3.58M
EI
440
Ethic Inc
New York
$3.57M
AssetMark Inc
441
AssetMark Inc
California
$3.55M
GCM
442
Genus Capital Management
British Columbia, Canada
$3.53M
Rafferty Asset Management
443
Rafferty Asset Management
New York
$3.53M
SLI
444
Sumitomo Life Insurance
Japan
$3.52M
OAC
445
OMERS Administration Corp
Ontario, Canada
$3.52M
SAM
446
Secure Asset Management
Michigan
$3.52M
NAAA
447
New Age Alpha Advisors
New York
$3.51M
SCP
448
Sivia Capital Partners
California
$3.45M
MSE
449
MUFG Securities EMEA
United Kingdom
$3.37M
AC
450
Armistice Capital
New York
$3.25M