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Comfort Systems
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Overview Fund Activity

624 hedge funds and large institutions have $10.7B invested in Comfort Systems in 2025 Q1 according to their latest regulatory filings, with 98 funds opening new positions, 272 increasing their positions, 198 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
624
Holders Change
-36
Holders Change %
-5.45%
% of All Funds
8.48%
Holding in Top 10
4
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-60%
% of All Funds
0.05%
New
98
Increased
272
Reduced
198
Closed
121
Calls
$59.5M
Puts
$54.9M
Net Calls
+$4.64M
Net Calls Change
+$15.7M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
+$85.2M
2
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
+$77.3M
3
Capital World Investors
Capital World Investors
California
+$54.9M
4
Citadel Advisors
Citadel Advisors
Florida
+$54.2M
5
Millennium Management
Millennium Management
New York
+$48.5M

Top Sellers

1
BlackRock
BlackRock
New York
-$309M
2
VNIM
Vaughan Nelson Investment Management
Texas
-$154M
3
Invesco
Invesco
Georgia
-$129M
4
Goldman Sachs
Goldman Sachs
New York
-$97.4M
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$87.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
BCPEMI
626
Bain Capital Public Equity Management II
Massachusetts
– -$87.2M -205,723 Closed
DCM
627
Driehaus Capital Management
Illinois
– -$67.4M -159,010 Closed
N
628
Natixis
France
– -$17.5M -41,371 Closed
Swedbank
629
Swedbank
Sweden
– -$17M -40,000 Closed
SCM
630
Soros Capital Management
New York
– -$16.6M -39,135 Closed
Allspring Global Investments
631
Allspring Global Investments
North Carolina
– -$12.9M -30,006 Closed
LCG
632
Lisanti Capital Growth
New York
– -$8.32M -19,625 Closed
Walleye Capital
633
Walleye Capital
New York
– -$7.01M -16,537 Closed
TCM
634
Thames Capital Management
New Jersey
– -$6.85M -16,155 Closed
EGI
635
EAM Global Investors
California
– -$5.42M -12,773 Closed
PFM
636
Premier Fund Managers
United Kingdom
– -$5.29M -12,340 Closed
EP
637
Edgestream Partners
New Jersey
– -$5.05M -11,914 Closed
BCPE
638
Bain Capital Public Equity
Massachusetts
– -$4.99M -11,761 Closed
HIS
639
Harvest Investment Services
Illinois
– -$4.29M -10,118 Closed
DJYG
640
David J. Yvars Group
Florida
– -$4.29M -10,107 Closed
MCM
641
Monument Capital Management
Virginia
– -$4.14M -9,753 Closed
QT
642
Quantbot Technologies
New York
– -$3.53M -8,323 Closed
RGC
643
Regents Gate Capital
United Kingdom
– -$3.05M -7,193 Closed
PE
644
Point72 Europe
United Kingdom
– -$2.9M -6,831 Closed
BP
645
BNP Paribas
France
– -$2.21M -5,157 Closed
CPRC
646
Consolidated Portfolio Review Corp
New York
– -$2.11M -4,986 Closed
Nomura Holdings
647
Nomura Holdings
Japan
– -$2M -4,708 Closed
DCM
648
Divisar Capital Management
California
– -$1.76M -4,159 Closed
VIA
649
Virtus Investment Advisers
Connecticut
– -$1.73M -4,086 Closed
PAMP
650
Polar Asset Management Partners
Ontario, Canada
– -$1.7M -4,000 Closed
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