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Comfort Systems

1,187 hedge funds and large institutions have $44.5B invested in Comfort Systems in 2026 Q1 according to their latest regulatory filings, with 245 funds opening new positions, 440 increasing their positions, 397 reducing their positions, and 72 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: 440 | Existing positions reduced: 397

1.69% less ownership

Funds ownership: 93.98%92.29% (-1.7%)

23% less call options, than puts

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

Holders
1,187
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
41
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
Kovitz Investment Group Partners
201
Kovitz Investment Group Partners
Illinois
$19M
Mirae Asset Global Investments
202
Mirae Asset Global Investments
South Korea
$18.8M
Ohio Public Employees Retirement System (OPERS)
203
Ohio Public Employees Retirement System (OPERS)
Ohio
$18.6M
MG
204
Markel Group
Virginia
$17.9M
CAM
205
Crown Advisors Management
California
$17.9M
State of Tennessee, Department of Treasury
206
State of Tennessee, Department of Treasury
Tennessee
$17.9M
TAF
207
Tredje AP-fonden
Sweden
$17.8M
QCM
208
Quantinno Capital Management
New York
$17.8M
DekaBank Deutsche Girozentrale
209
DekaBank Deutsche Girozentrale
Germany
$17.6M
TI
210
Trexquant Investment
Connecticut
$17.5M
Nisa Investment Advisors
211
Nisa Investment Advisors
Missouri
$17M
Nordea Investment Management
212
Nordea Investment Management
Sweden
$16.8M
Nomura Asset Management
213
Nomura Asset Management
Japan
$16.7M
State of New Jersey Common Pension Fund D
214
State of New Jersey Common Pension Fund D
New Jersey
$16.7M
Natixis Advisors
215
Natixis Advisors
Massachusetts
$16.7M
CL
216
COWA LLC
Oklahoma
$16.6M
GIM
217
Goodlander Investment Management
Texas
$16.5M
SCM
218
Soros Capital Management
New York
$16.3M
Alyeska Investment Group
219
Alyeska Investment Group
Illinois
$16.3M
VA
220
VestGen Advisors
Illinois
$16.2M
OSAM
221
O'Shaughnessy Asset Management
Connecticut
$15.9M
MWM
222
Moran Wealth Management
Florida
$15.7M
DnB Asset Management
223
DnB Asset Management
Norway
$15.6M
LA
224
LBP AM
France
$15M
RAM
225
Resona Asset Management
Japan
$14.9M