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Comfort Systems USA Inc

FIX
Exchange
NYSE
Industry
Electrical Work
SEC CIK
0001035983

In the last 90 days, Comfort Systems USA Inc insiders filed 0 open-market purchases and 3 sales; 1,357 institutions reported holding it in 13F filings for Q2 2026, worth $64.6B in total; superinvestors Coatue Management and Markel Group hold it.

Q2 2025 vs. Q1 2025

How the institutions holding Comfort Systems USA Inc changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of FIX: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders6327755+130
Shares33.8M51.3K33.8M+59.9K (+0.2%)
Value$10.9B$16.5M$18.1B+$7.26B (+66.7%)

7 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (178)

Institutions that held Comfort Systems USA Inc at the end of Q2 2025 but not at the end of Q1 2025.

Showing the largest 100 of 178 by value.

Institutions new to FIX in Q2 2025
InstitutionSharesValue% of portfolio
Artisan Partners Limited Partnership213,631$114.6M0.17%
Third Point LLCSuperinvestorThird Point185,000$99.2M1.30%
Merewether Investment Management, LP69,395$37.2M1.07%
Driehaus Capital Management LLC54,337$29.1M0.23%
BWCP, LP38,796$20.8M3.40%
Winslow Capital Management, LLC29,070$15.6M0.05%
T. Rowe Price Investment Management, Inc.19,929$10.7M0.01%
Pinnbrook Capital Management LP18,823$10.1M2.64%
Gallo Partners, LP14,843$7.96M5.21%
Twinbeech Capital LP14,535$7.79M0.18%
Moore Capital Management, LP12,372$6.63M0.13%
Worldquant Millennium Advisors LLC10,509$5.64M0.03%
EAM Global Investors LLC9,227$4.95M1.28%
Zurich Insurance Group Ltd8,861$4.75M0.04%
Horizon Investments, LLC8,734$4.68M0.07%
Forge First Asset Management Inc.8,598$4.61M1.67%
Cardinal Point Capital Management, ULC8,450$4.53M0.36%
Hedeker Wealth, LLC7,254$3.89M0.91%
Monument Capital Management6,767$3.63M0.95%
Prosperitas Financial LLC6,217$3.33M1.57%
CWA Asset Management Group, LLC6,212$3.33M0.14%
Oak Harvest Investment Services6,113$3.28M0.41%
Independent Advisor Alliance5,863$3.14M0.09%
Venture Visionary Partners LLC5,745$3.08M0.12%
Night Squared LP5,598$3.00M1.34%
Huntleigh Advisors, Inc.5,431$2.91M0.56%
Penserra Capital Management LLC4,582$2.46M0.03%
Vontobel Holding Ltd.4,174$2.24M0.01%
Capital Insight Partners, LLC4,012$2.15M0.37%
Walleye Capital LLC3,697$1.98M0.02%
Walleye Trading LLC3,378$1.81M0.04%
Essential Partners LLC2,930$1.57M0.63%
Hancock Whitney Corp2,790$1.50M0.03%
Brighton Jones LLC2,454$1.32M0.04%
Applied Capital LLC2,431$1.30M0.97%
Strategic Wealth Partners, Ltd.2,321$1.24M0.10%
Integrated Quantitative Investments LLC2,084$1.12M0.33%
Mirabella Financial Services LLP2,060$1.10M0.12%
Marietta Investment Partners LLC1,609$862.8K0.19%
Omers Administration Corp1,600$857.9K0.01%
Geneva Partners, LLC1,550$831.1K0.33%
J2 Capital Management Inc1,529$819.9K0.65%
TFR Capital, LLC.1,435$769.5K0.28%
Retireful, LLC1,360$729.2K0.50%
Financiere des Professionnels - Fonds d,investissement inc.1,306$700.3K0.04%
Blair William & Co1,300$696.8K0.00%
Diametric Capital, LP1,243$666.5K0.36%
Belpointe Asset Management LLC1,243$666.5K0.03%
Keebeck Wealth Management, LLC1,159$621.5K0.08%
Maridea Wealth Management LLC1,067$572.1K0.15%
Winton Group Ltd1,057$566.8K0.03%
Nomura Holdings Inc1,053$564.6K0.00%
Petra Financial Advisors Inc1,045$560.1K0.36%
Polymer Capital Management (HK) LTD1,014$543.7K0.09%
Cannon Global Investment Management, LLC1,000$536.2K1.46%
Katamaran Capital LLP951$509.9K0.50%
Lisanti Capital Growth, LLC945$506.7K0.14%
National Asset Management, Inc.942$505.3K0.02%
denkapparat Operations GmbH938$503.0K0.40%
Swiss Life Asset Management Ltd917$491.7K0.00%
Soltis Investment Advisors LLC900$482.6K0.04%
Ballentine Partners, LLC879$471.3K0.01%
Applied Finance Capital Management, LLC866$464.4K0.03%
Keebeck Alpha, LP851$456.3K0.75%
Harvest Fund Management Co., Ltd836$448.0K0.02%
Holderness Investments Co826$442.9K0.10%
Polymer Capital Management (US) LLC795$426.3K0.07%
Counterpoint Mutual Funds LLC788$422.5K0.04%
Capital Performance Advisors LLP766$410.7K0.08%
VGI Partners Ltd700$375.3K0.03%
Atomi Financial Group, Inc.690$369.8K0.01%
Vinva Investment Management Ltd448$367.2K0.01%
Gateway Wealth Partners, LLC673$360.9K0.07%
Roman Butler Fullerton & Co521$358.6K0.11%
waypoint wealth counsel660$353.9K0.18%
LVW Advisors, LLC637$341.6K0.04%
DRW Securities, LLC623$334.1K0.02%
Advisor OS, LLC614$329.3K0.03%
Rafferty Asset Management, LLC614$329.2K0.00%
Allegiance Financial Group Advisory Services LLC607$325.5K0.09%
AXS Investments LLC600$321.7K0.13%
Harvest Investment Services, LLC597$320.3K0.07%
OmniStar Financial Group, Inc.597$320.2K0.24%
Connecticut Wealth Management, LLC590$316.4K0.02%
Balboa Wealth Partners588$315.3K0.06%
Waddell & Associates, LLC585$313.7K0.03%
EP Wealth Advisors, LLC579$310.5K0.00%
Lombard Odier Asset Management (USA) Corp573$307.2K0.08%
Sawgrass Asset Management LLC569$305.1K0.03%
NorthRock Partners, LLC565$303.0K0.01%
Inscription Capital, LLC560$300.2K0.04%
Net Worth Advisory Group557$298.9K0.07%
Parcion Private Wealth LLC546$292.8K0.02%
Maple Capital Management, Inc.546$292.5K0.02%
Readystate Asset Management LP542$290.6K0.01%
Inceptionr LLC538$288.5K0.07%
Glenview Trust Co533$285.8K0.00%
Transcend Wealth Collective, LLC530$284.2K0.02%
United Capital Financial Advisers, LLC529$283.7K0.00%
Vident Advisory, LLC525$281.5K0.00%

Sold out (48)

Institutions that held Comfort Systems USA Inc at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of FIX in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Marshall Wace, LLP51,254$16.5M
Squarepoint Ops LLC47,243$15.2M
Tudor Investment Corp Et Al42,769$13.8M
Corebridge Financial, Inc.39,575$12.8M
TrimTabs Asset Management, LLC19,040$6.14M
Bank of Nova Scotia16,913$5.45M
Y-Intercept (Hong Kong) Ltd16,539$5.33M
Toronto Dominion Bank14,498$4.67M
Jump Financial, LLC9,845$3.17M
U.S. Capital Wealth Advisors, LLC9,823$3.17M
Fox Run Management, L.L.C.5,551$1.79M
HRT Financial LP5,151$1.66M
Ontario Teachers Pension Plan Board4,652$1.50M
Virtu Financial LLC4,252$1.37M
Centiva Capital, LP3,914$1.26M
Neo Ivy Capital Management3,234$1.04M
Axxcess Wealth Management, LLC3,003$968.0K
Convergence Investment Partners, LLC2,995$965.4K
Park Avenue Securities LLC2,825$911.0K
Scientech Research LLC2,484$800.7K
United Services Automobile Association2,324$753.2K
Entropy Technologies, LP2,199$708.8K
Oak Thistle LLC2,182$703.3K
Hillsdale Investment Management Inc.1,890$609.2K
Capital Management Associates1,500$483.5K
Sherbrooke Park Advisers LLC1,416$456.4K
Oxford Asset Management LLP1,296$417.7K
Versor Investments LP1,278$411.9K
Polen Capital Management LLC1,166$375.8K
Ground Swell Capital, LLC1,122$361.7K
Blueshift Asset Management, LLC1,030$332.0K
Aigen Investment Management, LP1,030$332.0K
PharVision Advisers, LLC1,017$327.8K
Mariner Investment Group LLC1,000$322.3K
Two Sigma Securities, LLC979$315.6K
Laurion Capital Management LP842$271.4K
Boothbay Fund Management, LLC801$258.2K
Qsemble Capital Management, LP741$238.8K
Axq Capital, LP710$228.9K
Contravisory Investment Management, Inc.490$157.9K
Wayfinding Financial, LLC157$50.0K
Whipplewood Advisors, LLC43$26.8K
Mather Group, LLC.15$4.83K
Plato Investment Management Ltd11$3.58K
First Pacific Financial8$2.58K
Continuum Advisory, LLC8$2.58K
Global Financial Private Client, LLC8$2.58K
Hexagon Capital Partners LLC2$645

Not filed for Q2 2025 yet (7)

Institutions that held Comfort Systems USA Inc at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding FIX in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Credit Agricole S A24,448$7.88M
Orion Portfolio Solutions, LLC11,817$3.81M
Benchmark Investment Advisors LLC5,398$1.74M
Sheaff Brock Investment Advisors, LLC4,670$1.51M
Redwood Investments, LLC4,039$1.30M
CAPROCK Group, Inc.685$220.8K
Lindbrook Capital, LLC237$76.4K