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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 48 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
745
Holders Change
+121
Holders Change %
+19.39%
% 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
48
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
+$135M
2
Artisan Partners
Artisan Partners
Wisconsin
+$115M
3
TP
Third Point
New York
+$99.2M
4
Deutsche Bank
Deutsche Bank
Germany
+$88.3M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$78.4M

Top Sellers

1
Two Sigma Investments
Two Sigma Investments
New York
-$88.5M
2
Millennium Management
Millennium Management
New York
-$87M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$81M
4
Jennison Associates
Jennison Associates
New York
-$75.2M
5
Citadel Advisors
Citadel Advisors
Florida
-$69.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
FDP
426
Financiere des Professionnels
Quebec, Canada
$700K +$700K +1,306 New
HAG
427
HighPoint Advisor Group
Illinois
$698K +$32.2K +60 +5%
William Blair & Company
428
William Blair & Company
Illinois
$697K +$697K +1,300 New
BCM
429
BTC Capital Management
Iowa
$679K -$225K -419 -25%
SCM
430
Shelton Capital Management
Colorado
$675K -$8.58K -16 -1%
PWS
431
Precision Wealth Strategies
Missouri
$670K +$71.3K +133 +12%
BAM
432
Belpointe Asset Management
Nevada
$667K +$667K +1,243 New
DC
433
Diametric Capital
Massachusetts
$667K +$667K +1,243 New
FFA
434
Farther Finance Advisors
California
$654K +$62.7K +117 +11%
FTWA
435
Fifth Third Wealth Advisors
Ohio
$653K +$1.61K +3 +0.2%
CB
436
Commerce Bank
Missouri
$643K – – –
National Bank of Canada
437
National Bank of Canada
Quebec, Canada
$637K +$207K +386 +48%
KWM
438
Keebeck Wealth Management
Illinois
$621K +$621K +1,159 New
PCP
439
Proficio Capital Partners
Massachusetts
$604K -$38.1K -71 -6%
PCP
440
Perbak Capital Partners
United Kingdom
$603K +$207K +386 +52%
CIBC Asset Management
441
CIBC Asset Management
Ontario, Canada
$599K – – –
VCA
442
Verdence Capital Advisors
Maryland
$597K +$27.9K +52 +5%
UB
443
UMB Bank
Missouri
$586K -$2.15K -4 -0.4%
AWM
444
Ariadne Wealth Management
California
$581K +$34.4K +49 +6%
ECM
445
Everence Capital Management
Indiana
$579K – – –
SCP
446
Sivia Capital Partners
California
$579K +$168K +313 +41%
MWM
447
Maridea Wealth Management
New York
$572K +$572K +1,067 New
MLM
448
Mount Lucas Management
Pennsylvania
$567K -$860K -1,603 -60%
WG
449
Winton Group
United Kingdom
$567K +$567K +1,057 New
Nomura Holdings
450
Nomura Holdings
Japan
$565K +$565K +1,053 New
16 17
18
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