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Comfort Systems
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Overview Fund Activity

745 hedge funds and large institutions have $18.1B invested in Comfort Systems in 2025 Q2 according to their latest regulatory filings, with 178 funds opening new positions, 265 increasing their positions, 225 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
745
Holders Change
+120
Holders Change %
+19.2%
% of All Funds
9.99%
Holding in Top 10
16
Holding in Top 10 Change
+12
Holding in Top 10 Change %
+300%
% of All Funds
0.21%
New
178
Increased
265
Reduced
225
Closed
49
Calls
$78.2M
Puts
$62.1M
Net Calls
+$16.1M
Net Calls Change
+$11.4M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
$419M
2
Artisan Partners
Artisan Partners
Wisconsin
$115M
3
TP
Third Point
New York
$99.2M
4
Deutsche Bank
Deutsche Bank
Germany
$115M
5
Fidelity Investments
Fidelity Investments
Massachusetts
$842M

Top Sellers

1
Two Sigma Investments
Two Sigma Investments
New York
$9.61M
2
Millennium Management
Millennium Management
New York
$83.4M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$53.7M
4
Jennison Associates
Jennison Associates
New York
$1.36M
5
Citadel Advisors
Citadel Advisors
Florida
$34.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
GWP
601
Gen-Wealth Partners
Michigan
$218K – – –
OC
602
Oppenheimer & Co
New York
$216K +$216K +403 New
FSC
603
Full Sail Capital
Oklahoma
$216K +$216K +402 New
FP
604
Fiduciary Planning
Florida
$214K +$214K +400 New
EH
605
Equitable Holdings
New York
$214K +$214K +399 New
AT
606
American Trust
Kentucky
$209K +$209K +390 New
ONB
607
Old National Bancorp
Indiana
$208K +$208K +388 New
FC
608
Farringdon Capital
United Kingdom
$208K +$208K +388 New
B
609
Bellecapital
Switzerland
$208K +$208K +387 New
TWD
610
True Wealth Design
Ohio
$206K +$60.1K +112 +41%
GWM
611
GK Wealth Management
Nevada
$206K +$206K +384 New
PCS
612
Private Client Services
Kentucky
$202K -$813K -1,515 -80%
FWC
613
First Washington Corp
Washington
$202K +$202K +376 New
CFG
614
Cooper Financial Group
California
$201K +$201K +374 New
SS
615
SBI Securities
Japan
$199K -$38.1K -71 -16%
EAM
616
Erste Asset Management
Austria
$199K +$199K +372 New
BNP Paribas Asset Management
617
BNP Paribas Asset Management
France
$194K +$194K +361 New
GC
618
Globeflex Capital
California
$186K – – –
AF
619
Advisornet Financial
Minnesota
$183K – – –
QL
620
Quarry LP
New York
$168K -$108K -202 -39%
ERSOT
621
Employees Retirement System of Texas
Texas
$157K +$157K +293 New
VEA
622
Virtus ETF Advisers
New York
$151K – – –
PGAM
623
Princeton Global Asset Management
New Jersey
$147K +$147K +275 New
AIC
624
Archer Investment Corporation
Indiana
$145K +$10.7K +20 +8%
HFS
625
Hantz Financial Services
Michigan
$143K +$127K +236 +787%
23 24
25
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