KEYSTONE INVESTORS PTE LTD

Position in FIX — Comfort Systems USA Inc

CIK 1926253 SINGAPORE, U0

Position in FIX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$16,454,148

+$15,132,610 QoQ

Shares Held

8,302

+486.3% QoQ

Ownership

0.024%

of shares outstanding

% of Portfolio

0.88%

of 13F equity value

Holder Rank

#252

of 1,341 holders

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

KEYSTONE INVESTORS PTE LTD holds $21,634,456 across 3 Engineering & Construction names. FIX ranks #1 (76.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FIX	Comfort Systems USA Inc This page	8,302	$16,454,148
2	PRIM	Primoris Services Corp	52,263	$5,180,308
3	IESC	IES Holdings, Inc.	2,856	$0

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$16,454,148	8,302	+486.3%	Shares	Sole	2026-08-14
2025-12-31	$1,321,538	1,416	—	Shares	Sole	2026-02-13
No filing history on record for this holder in this stock.