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Capital World Investors

Position in FIX — Comfort Systems USA Inc

CIK 1422849 LOS ANGELES, CA

Position in FIX

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,427,487,595
+$233,585,633 QoQ
Shares Held
720,244
-16.8% QoQ
Ownership
2.05%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
#9
of 1,341 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in FIX Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

Capital World Investors holds $4,047,831,479 across 10 Engineering & Construction names. FIX ranks #2 (35.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 FIX
Comfort Systems USA Inc
This page
720,244 $1,427,487,595

All Filings in FIX

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22 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,427,487,595 720,244
2026-03-31 $1,193,901,962 865,780
2025-12-31 $1,531,092,110 1,640,532
2025-09-30 $1,484,754,625 1,799,310
2025-06-30 $1,194,221,710 2,227,153
2025-03-31 $746,978,178 2,317,433
2024-12-31 $910,492,865 2,147,085
2024-09-30 $889,144,694 2,277,814
2024-06-30 $738,348,922 2,427,821
2024-03-31 $684,254,250 2,153,707
2023-12-31 $350,020,517 1,701,855
2023-09-30 $300,876,066 1,765,601
2023-06-30 $303,359,171 1,847,498
2023-03-31 $320,891,454 2,198,489
2022-12-31 $233,970,989 2,033,116
2022-09-30 $216,066,662 2,219,939
2022-06-30 $194,316,477 2,336,939
2022-03-31 $208,010,940 2,336,939
2021-12-31 $174,765,538 1,766,379
2021-09-30 $108,511,882 1,521,479
2021-06-30 $119,877,330 1,521,479
2021-03-31 $94,604,910 1,265,279