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Comfort Systems

1,193 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, 444 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:

11% more repeat investments, than reductions

Existing positions increased: 444 | Existing positions reduced: 399

1.61% less ownership

Funds ownership: 93.99%92.37% (-1.6%)

23% less call options, than puts

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

Holders
1,193
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
NAM
351
Nissay Asset Management
Japan
$6.5M
TPM
352
Triasima Portfolio Management
Quebec, Canada
$6.4M
SA
353
Sanctuary Advisors
Indiana
$6.38M
PEAK6
354
PEAK6
Illinois
$6.36M
US Bancorp
355
US Bancorp
Minnesota
$6.3M
WTC
356
WhitTier Trust Company
Nevada
$6.18M
Bank Julius Baer & Co
357
Bank Julius Baer & Co
Switzerland
$6.12M
MML Investors Services
358
MML Investors Services
Massachusetts
$6.04M
PFM
359
Premier Fund Managers
United Kingdom
$6.04M
MCM
360
Mitchell Capital Management
Kansas
$5.97M
EWA
361
EP Wealth Advisors
California
$5.96M
PI
362
PineBridge Investments
New York
$5.94M
KF
363
Krilogy Financial
Missouri
$5.82M
II
364
Inspire Investing
Idaho
$5.79M
GP
365
Geneva Partners
Wisconsin
$5.77M
FFA
366
Farther Finance Advisors
California
$5.76M
VA
367
Vident Advisory
Georgia
$5.76M
AI
368
Atria Investments
North Carolina
$5.71M
OBAM
369
ODDO BHF Asset Management
France
$5.71M
UM
370
UniSuper Management
Australia
$5.69M
PNC Financial Services Group
371
PNC Financial Services Group
Pennsylvania
$5.62M
Bank of Nova Scotia
372
Bank of Nova Scotia
Ontario, Canada
$5.6M
OPERF
373
Oregon Public Employees Retirement Fund
Oregon
$5.56M
LTAS
374
Linden Thomas Advisory Services
North Carolina
$5.55M
4A
375
4D Advisors
California
$5.52M