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BlackRock, Inc.

Position in FIX — Comfort Systems USA Inc

CIK 2012383 New York, NY

Position in FIX

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$6,734,037,811
+$1,889,746,618 QoQ
Shares Held
3,397,683
-3.3% QoQ
Ownership
9.65%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#1
of 1,341 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 93% Shared 0% None 7%

Common Shares in FIX Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

BlackRock, Inc. holds $42,619,754,294 across 42 Engineering & Construction names. FIX ranks #2 (15.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 FIX
Comfort Systems USA Inc
This page
3,397,683 $6,734,037,811

All Filings in FIX

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,734,037,811 3,397,683
2026-03-31 $4,844,291,193 3,512,927
2025-12-31 $3,218,576,549 3,448,635
2025-09-30 $3,282,226,057 3,977,588
2025-06-30 $2,081,138,241 3,881,200
2025-03-31 $1,274,151,140 3,952,940
2024-12-31 $2,082,870,759 4,911,736
2024-09-30 $1,941,279,242 4,973,176