COMFORT SYS USA INC

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FIX·199908104·US·Common Stock·Industrials - Engineering & Construction-13D/G

FIX (COMFORT SYS USA INC) is held by 328 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($4.8B), VANGUARD CAPITAL MANAGEMENT LLC ($3.2B), VANGUARD PORTFOLIO MANAGEMENT LLC ($2.6B). Net institutional sentiment: Mixed. In Q1 2026, 2 members of Congress and 205 funds bought FIX.

328

Holders

(27 Elite)

$40.7B

Total Value

62% (330)

Consensus

205 buying - 125 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)

Insider (Form 4)

Activist (13D/13G)

Congressional (STOCK Act)

Holder Quality

★★★★★

Elite

★★★★

Strong

★★★

Solid

★★

Below

★

Weak

Held by 328 funds

27 elite

Who's Trading

InsiderMFMYERS FRANKLINSell $13.1MJun 24, 2026

InsiderGIGEORGE WILLIAM IIISell $2.0MMay 11, 2026

InsiderGIGEORGE WILLIAM IIISell $7.8MMay 8, 2026

InsiderMFMYERS FRANKLINGift 51 shMay 7, 2026

ActivistFMR LLC4.1%May 6, 2026

ActivistVAVanguard Capital Management7.5%Apr 29, 2026

CongressByron DonaldsBuy $1,001 - $15,000Dec 4, 2025

CongressByron DonaldsBuy $1,001 - $15,000Dec 4, 2025

CongressDonald J. TrumpBuy $1,001 - $15,000Oct 16, 2025

CongressDonald J. TrumpBuy $15,001 - $50,000Sep 8, 2025

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Top Holders

Top Holders (328)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	3.5M(+1.9%)	$4.8B	0.1%	+286.55%	32
VAVANGUARD CAPITAL MANAGEMENT LLC	New	2.3M	$3.2B	0.1%	+26.23%	44
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	1.9M	$2.6B	0.1%	+26.23%	53
STATE STREET CORP	Increased	1.5M(+3.0%)	$2B	0.1%	+299.85%	33
FMR LLC	Decreased	1.4M(-13.2%)	$2B	0.1%	+251.58%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.2M(+4.4%)	$1.7B	0.1%	+316.94%	40
AQR CAPITAL MANAGEMENT LLC	Increased	1.1M(+9.4%)	$1.5B	0.7%	+197.57%	49
Capital World Investors	Decreased	865,780(-47.2%)	$1.2B	0.2%	+965.60%	0
JPMORGAN CHASE & CO	Increased	889,891(+25.9%)	$1.1B	0.1%	+153.77%	39
WESTFIELD CAPITAL MANAGEMENT CO LP	Decreased	620,915(-7.2%)	$856.2M	3.6%	+477.67%	0
Invesco Ltd.	Decreased	606,580(-7.1%)	$836.5M	0.1%	+763.63%	0
MORGAN STANLEY	Increased	460,135(+6.6%)	$634.5M	0.0%	+244.19%	34
FIRST TRUST ADVISORS LP	Decreased	415,886(-13.7%)	$573.5M	0.4%	+342.30%	0
Capital International Investors	Increased	391,831(+244.8%)	$540.3M	0.1%	+69.97%	61
NORTHERN TRUST CORP	Increased	329,098(+3.2%)	$453.8M	0.1%	+693.91%	32
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	287,735(+0.4%)	$396.8M	0.1%	+441.27%	31
DIMENSIONAL FUND ADVISORS LP	Increased	279,947(+5.4%)	$385.8M	0.1%	+717.96%	33
FEDERATED HERMES, INC.	Decreased	267,030(-15.9%)	$368.2M	0.6%	+950.15%	0
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	252,979(+12.8%)	$348.9M	0.2%	+181.22%	42
Hood River Capital Management LLC	Increased	249,385(+1.4%)	$343.9M	3.4%	+927.83%	58

Showing 1-20 of 334

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer