Comfort Systems USA ($FIX) Insider Trading & Smart Money Activity

Comfort Systems USA, Inc. · Engineering & Construction · Latest filing Oct 16, 2026

Comfort Systems USA, Inc. ($FIX) has 1 congress trade, 13 13F position changes and 1 analyst rating on file.

Insider buyers (12 mo)
0
Insider sellers (12 mo)
0
Net insider $ (12 mo)
$0
Congress trades (12 mo)
1
13F moves on file
13
Analyst ratings on file
1

FIX insider buying and selling by quarter

QuarterInsider buysInsider salesCongress buys / sales13F added / cut
Q1 2026 0 0 1 / 0 0 / 0
Q2 2026 0 0 0 / 0 3 / 7
Q3 2026 0 0 0 / 0 0 / 0
Q4 2026 0 0 0 / 0 0 / 3

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All FIX insider, congress, 13F and analyst activity

DateSourceWhoActionSharesValue / amount ΔOwn1W1M6MFilingStory
13F Vontobel Holding Reduced -37.12K sh $1.80M —
13F Gemmer Asset Management Sold out -122 sh —
Analyst Keybanc Reiterates to Overweight PT $2,125 Read
13F Curated Wealth Partners Reduced -193.57K sh $1.98M Read
13F Jacobs Levy Equity Management Reduced -171.65K sh $190.71M -8.3%-2.0% —
13F Bridgewater Associates Added +18.26K sh $171.36M -8.3%-2.0% —
13F Lord, Abbett Reduced -33.93K sh $441.75M -10.1%-4.4% —
13F Lord, Abbett Reduced -33.93K sh $471M -10.1%-4.4% —
13F Gw&K Investment Management Reduced -15.97K sh $189.62M -9.8%-7.7% —
13F Artisan Partners Limited Partnership Reduced -8.03K sh $420.01M -9.8%-7.7% Read
13F Wcm Investment Management Added +22.99K sh $216.92M +5.2%-4.6% —
13F Wcm Investment Management Added +22.99K sh $231.29M +5.2%-4.6% —
13F Royal London Asset Management Reduced -56.54K sh $257M +4.6%-4.2% —
13F Royal London Asset Management Reduced -56.54K sh $274.02M +4.6%-4.2% Read
Congress Alan Armstrong Purchase $1,001 - $15,000 +4.9%+31.3%+21.5% —

1W / 1M / 6M = how FIX moved from the trade or filing date.

Members of Congress trading FIX

Institutions moving FIX (13F)

Analyst ratings on FIX

DateFirmActionRatingPrice target1W1M6MStory
Keybanc Reiterates Overweight $2,110 → $2,125 Read

Frequently asked questions

Which members of Congress traded FIX?

1 disclosed trade by Alan Armstrong. The latest was on Mar 27, 2026.

Which institutions changed their FIX positions?

Recent 13F filers moving the stock include Lord, Abbett, Wcm Investment Management, Royal London Asset Management, Vontobel Holding and Gemmer Asset Management.

Other engineering & construction stocks

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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