Comfort Systems Usa Inc (FIX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

401,638Shares held by institutions

$509,562,147Value of institutional holdings

95.79%Institutional ownership %

-3.20%Shares Changed QoQ

752No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Comfort Systems Usa Inc (NYSE:FIX) has 1,015 institutional investors that have filed 13F reports for the period ending December 2025.

They owned 95.3% of outstanding stock in December 2025, down from 97.4% the prior quarter.
Their total shares held in FIX increased 0.08% quarter over quarter, and separately, investors owning Comfort Systems Usa increased 55.44% from a year ago.
Of these 1,015 funds, 587 grew their exposure to Comfort Systems Usa, 338 cut back, and 90 maintained positions.
Altogether, these fund groups held 33.71Mn shares in FIX by December 2025, up by 27.47K shares quarter on quarter, and down 1.84Mn shares year over year.
VANGUARD GROUP INC is the top holder of Comfort Systems Usa as of December 31, 2025, with 4.31Mn shares representing 12.19% of outstanding stock.
Top purchasers of FIX stock for the quarter ending December 2025 included VANGUARD GROUP INC (625.57K), NORGES BANK (503.17K), State Street Corp (375.12K), GEODE CAPITAL MANAGEMENT, LLC (332.44K), NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO (310.0K).
Top sellers of FIX stock for the quarter ending December 2025 included Jpmorgan Chase & Co (762.05K), BlackRock, Inc. (528.95K), Invesco Ltd. (411.58K), MILLENNIUM MANAGEMENT LLC (296.34K), AMF Tjanstepension AB (242.58K).
Per Business Quant data, the top 10 holders of Comfort Systems Usa for the quarter ending December 2025 are VANGUARD GROUP INC (4.31Mn), BlackRock, Inc. (3.45Mn), FMR LLC (1.67Mn), Capital World Investors (1.64Mn), State Street Corp (1.43Mn), GEODE CAPITAL MANAGEMENT, LLC (1.19Mn), AQR CAPITAL MANAGEMENT LLC (1.02Mn), Jpmorgan Chase & Co (706.99K), WESTFIELD CAPITAL MANAGEMENT CO LP (668.84K), Invesco Ltd. (652.98K).

1,015 Institutional Holders

401,638 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	-528,953	-13.30%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	625,567	16.98%	$0.00
Castle Hook Partners LP	31 Dec, 2025	-11,098	-3.98%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	111,700	1,609.05%	$0.00
FMR LLC	31 Dec, 2025	-221,310	-11.70%	$0.00
Nuveen, LLC	31 Dec, 2025	22,146	14.30%	$0.00
Barclays Plc	31 Dec, 2025	-19,969	-22.81%	$0.00
Capital World Investors	31 Dec, 2025	-158,778	-8.82%	$0.00
UBS Group AG	31 Dec, 2025	26,605	20.93%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	1,927	33.86%	$0.00
State Street Corp	31 Dec, 2025	375,118	35.60%	$0.00
Value Aligned Research Advisors, LLC	31 Dec, 2025	55,291	60.28%	$0.00
World Investment Advisors	31 Dec, 2025	2,093	162.88%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	332,441	38.95%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	111,970	320.98%	$0.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	184,362	22.06%	$0.00
Russell Investments Group, Ltd.	31 Dec, 2025	-4,704	-4.44%	$0.00
Jpmorgan Chase & Co	31 Dec, 2025	-762,046	-51.87%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	-133,531	-61.62%	$0.00
WESTFIELD CAPITAL MANAGEMENT CO LP	31 Dec, 2025	-164,360	-19.73%	$0.00

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