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Comfort Systems

746 hedge funds and large institutions have $18.1B invested in Comfort Systems in 2025 Q2 according to their latest regulatory filings, with 177 funds opening new positions, 265 increasing their positions, 227 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

19% more funds holding

Funds holding: 625746 (+121)

17% more repeat investments, than reductions

Existing positions increased: 265 | Existing positions reduced: 227

2.05% more ownership

Funds ownership: 93.65%95.7% (+2.1%)

Holders
746
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
16
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$78.2M
Puts
$62.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
PFSRSONJ
176
Police & Firemen's Retirement System of New Jersey
New Jersey
$7.1M
ZIM
177
Zacks Investment Management
Illinois
$7.09M
Mariner
178
Mariner
Kansas
$7.09M
MG
179
Markel Group
Virginia
$6.97M
PI
180
PineBridge Investments
New York
$6.96M
Wealth Enhancement Advisory Services
181
Wealth Enhancement Advisory Services
Minnesota
$6.93M
DekaBank Deutsche Girozentrale
182
DekaBank Deutsche Girozentrale
Germany
$6.77M
MCM
183
Moore Capital Management
New York
$6.63M
BA
184
Bridgewater Associates
Connecticut
$6.57M
State of New Jersey Common Pension Fund D
185
State of New Jersey Common Pension Fund D
New Jersey
$6.46M
YCM
186
Yousif Capital Management
Michigan
$6.43M
BCI
187
Brinker Capital Investments
Pennsylvania
$6.42M
CL
188
COWA LLC
Oklahoma
$6.4M
CIBC Private Wealth Group
189
CIBC Private Wealth Group
Georgia
$6.22M
Ensign Peak Advisors
190
Ensign Peak Advisors
Utah
$6.09M
TRSOTSOK
191
Teachers Retirement System of the State of Kentucky
Kentucky
$6.07M
OSAM
192
O'Shaughnessy Asset Management
Connecticut
$6.07M
Baird Financial Group
193
Baird Financial Group
Wisconsin
$5.91M
Two Sigma Advisers
194
Two Sigma Advisers
New York
$5.9M
Citigroup
195
Citigroup
New York
$5.83M
SDIC
196
South Dakota Investment Council
South Dakota
$5.67M
WorldQuant Millennium Advisors
197
WorldQuant Millennium Advisors
New York
$5.64M
ACM
198
Aubrey Capital Management
United Kingdom
$5.58M
State of Wisconsin Investment Board
199
State of Wisconsin Investment Board
Wisconsin
$5.56M
ASRS
200
Arizona State Retirement System
Arizona
$5.53M