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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

1.61% less ownership

Funds ownership: 94.01%92.4% (-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
CFLC
251
California First Leasing Corp
California
$12M
EAM
252
Eventide Asset Management
Massachusetts
$12M
VIM
253
Vinva Investment Management
Australia
$11.9M
CIBC Asset Management
254
CIBC Asset Management
Ontario, Canada
$11.8M
Walleye Capital
255
Walleye Capital
New York
$11.7M
ECM
256
Engle Capital Management
Connecticut
$11.6M
Two Sigma Investments
257
Two Sigma Investments
New York
$11.6M
COPPSERS
258
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$11.3M
AAM
259
Advisors Asset Management
Colorado
$11.3M
Pathstone Holdings
260
Pathstone Holdings
New Jersey
$11.2M
LF
261
Lansforsakringar Fondforvaltning
Sweden
$11M
ACM
262
Aquatic Capital Management
Illinois
$11M
NPIC
263
Neumeier Poma Investment Counsel
California
$10.6M
AB
264
Amalgamated Bank
New York
$10.5M
HighTower Advisors
265
HighTower Advisors
Illinois
$10.5M
LIP
266
Lighthouse Investment Partners
Florida
$10.5M
DAC
267
Dividend Assets Capital
South Carolina
$10.4M
BS
268
Banco Santander
Spain
$10.4M
Janney Montgomery Scott
269
Janney Montgomery Scott
Pennsylvania
$10.4M
PTPFOECYE
270
PBU - The Pension Fund of Early Childhood & Youth Educators
$10.4M
DWM
271
Diversify Wealth Management
Utah
$10.3M
CI Investments Inc
272
CI Investments Inc
Ontario, Canada
$10.3M
PP
273
Prudential plc
United Kingdom
$10.3M
HA
274
Huntleigh Advisors
Missouri
$10.3M
II
275
IFM Investors
Australia
$10.2M