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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
EAM
251
Eventide Asset Management
Massachusetts
$12M
VIM
252
Vinva Investment Management
Australia
$11.9M
CIBC Asset Management
253
CIBC Asset Management
Ontario, Canada
$11.8M
Walleye Capital
254
Walleye Capital
New York
$11.7M
ECM
255
Engle Capital Management
Connecticut
$11.6M
Two Sigma Investments
256
Two Sigma Investments
New York
$11.6M
COPPSERS
257
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$11.3M
AAM
258
Advisors Asset Management
Colorado
$11.3M
Pathstone Holdings
259
Pathstone Holdings
New Jersey
$11.2M
LF
260
Lansforsakringar Fondforvaltning
Sweden
$11M
ACM
261
Aquatic Capital Management
Illinois
$11M
NPIC
262
Neumeier Poma Investment Counsel
California
$10.6M
AB
263
Amalgamated Bank
New York
$10.5M
HighTower Advisors
264
HighTower Advisors
Illinois
$10.5M
LIP
265
Lighthouse Investment Partners
Florida
$10.5M
DAC
266
Dividend Assets Capital
South Carolina
$10.4M
BS
267
Banco Santander
Spain
$10.4M
Janney Montgomery Scott
268
Janney Montgomery Scott
Pennsylvania
$10.4M
PTPFOECYE
269
PBU - The Pension Fund of Early Childhood & Youth Educators
$10.4M
DWM
270
Diversify Wealth Management
Utah
$10.3M
CI Investments Inc
271
CI Investments Inc
Ontario, Canada
$10.3M
PP
272
Prudential plc
United Kingdom
$10.3M
HA
273
Huntleigh Advisors
Missouri
$10.3M
II
274
IFM Investors
Australia
$10.2M
JF
275
Jump Financial
Illinois
$10.1M