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Comfort Systems

750 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, 268 increasing their positions, 228 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: 628750 (+122)

18% more repeat investments, than reductions

Existing positions increased: 268 | Existing positions reduced: 228

2.11% more ownership

Funds ownership: 93.83%95.94% (+2.1%)

Holders
750
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
Ohio Public Employees Retirement System (OPERS)
176
Ohio Public Employees Retirement System (OPERS)
Ohio
$7.36M
PFSRSONJ
177
Police & Firemen's Retirement System of New Jersey
New Jersey
$7.1M
ZIM
178
Zacks Investment Management
Illinois
$7.09M
Mariner
179
Mariner
Kansas
$7.09M
MG
180
Markel Group
Virginia
$6.97M
PI
181
PineBridge Investments
New York
$6.96M
Wealth Enhancement Advisory Services
182
Wealth Enhancement Advisory Services
Minnesota
$6.93M
DekaBank Deutsche Girozentrale
183
DekaBank Deutsche Girozentrale
Germany
$6.77M
MCM
184
Moore Capital Management
New York
$6.63M
BA
185
Bridgewater Associates
Connecticut
$6.57M
State of New Jersey Common Pension Fund D
186
State of New Jersey Common Pension Fund D
New Jersey
$6.46M
YCM
187
Yousif Capital Management
Michigan
$6.43M
BCI
188
Brinker Capital Investments
Pennsylvania
$6.42M
CL
189
COWA LLC
Oklahoma
$6.4M
CIBC Private Wealth Group
190
CIBC Private Wealth Group
Georgia
$6.22M
Ensign Peak Advisors
191
Ensign Peak Advisors
Utah
$6.09M
TRSOTSOK
192
Teachers Retirement System of the State of Kentucky
Kentucky
$6.07M
OSAM
193
O'Shaughnessy Asset Management
Connecticut
$6.07M
Baird Financial Group
194
Baird Financial Group
Wisconsin
$5.91M
Two Sigma Advisers
195
Two Sigma Advisers
New York
$5.9M
Citigroup
196
Citigroup
New York
$5.83M
SDIC
197
South Dakota Investment Council
South Dakota
$5.67M
WorldQuant Millennium Advisors
198
WorldQuant Millennium Advisors
New York
$5.64M
ACM
199
Aubrey Capital Management
United Kingdom
$5.58M
State of Wisconsin Investment Board
200
State of Wisconsin Investment Board
Wisconsin
$5.56M