Skip to main content

SIR Capital Management, L.P.

Position in FIX — Comfort Systems USA Inc

CIK 1434997 NEW YORK, NY

Position in FIX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$8,708,688
+$7,467,597 QoQ
Shares Held
4,394
+388.2% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
1.02%
of 13F equity value
Holder Rank
#362
of 1,341 holders
Holding Since
Sep 2025
4 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

SIR Capital Management, L.P. holds $53,440,141 across 6 Engineering & Construction names. FIX ranks #3 (16.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 FIX
Comfort Systems USA Inc
This page
4,394 $8,708,688

All Filings in FIX

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $8,708,688 4,394
2026-03-31 $1,241,091 900
2025-12-31 $5,820,929 6,237
2025-09-30 $3,630,792 4,400