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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
Daiwa Securities Group
201
Daiwa Securities Group
Japan
$19.2M
SLAM
202
Swiss Life Asset Management
$19M
Kovitz Investment Group Partners
203
Kovitz Investment Group Partners
Illinois
$19M
Mirae Asset Global Investments
204
Mirae Asset Global Investments
South Korea
$18.8M
Ohio Public Employees Retirement System (OPERS)
205
Ohio Public Employees Retirement System (OPERS)
Ohio
$18.6M
MG
206
Markel Group
Virginia
$17.9M
CAM
207
Crown Advisors Management
California
$17.9M
State of Tennessee, Department of Treasury
208
State of Tennessee, Department of Treasury
Tennessee
$17.9M
TAF
209
Tredje AP-fonden
Sweden
$17.8M
QCM
210
Quantinno Capital Management
New York
$17.8M
DekaBank Deutsche Girozentrale
211
DekaBank Deutsche Girozentrale
Germany
$17.6M
TI
212
Trexquant Investment
Connecticut
$17.5M
Nisa Investment Advisors
213
Nisa Investment Advisors
Missouri
$17M
Nordea Investment Management
214
Nordea Investment Management
Sweden
$16.8M
Nomura Asset Management
215
Nomura Asset Management
Japan
$16.7M
State of New Jersey Common Pension Fund D
216
State of New Jersey Common Pension Fund D
New Jersey
$16.7M
Natixis Advisors
217
Natixis Advisors
Massachusetts
$16.7M
CL
218
COWA LLC
Oklahoma
$16.6M
GIM
219
Goodlander Investment Management
Texas
$16.5M
SCM
220
Soros Capital Management
New York
$16.3M
Alyeska Investment Group
221
Alyeska Investment Group
Illinois
$16.3M
VA
222
VestGen Advisors
Illinois
$16.2M
OSAM
223
O'Shaughnessy Asset Management
Connecticut
$15.9M
MWM
224
Moran Wealth Management
Florida
$15.7M
DnB Asset Management
225
DnB Asset Management
Norway
$15.6M