Guinness Atkinson Asset Management Inc

Position in ACM — Aecom

CIK 1409765 PASADENA, CA

Position in ACM

as of Jun 30, 2026 · filed Jul 29, 2026 Compact

Position Value

$472,127

-$228,401 QoQ

Shares Held

6,764

-18.1% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.21%

of 13F equity value

Holder Rank

#335

of 568 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Guinness Atkinson Asset Management Inc holds $1,310,874 across 3 Engineering & Construction names. ACM ranks #2 (36.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	740	$532,829
2	ACM	Aecom This page	6,764	$472,127
3	AMRC	Ameresco, Inc.	11,084	$305,918

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$472,127	6,764	-18.1%	Shares	Sole	2026-07-29
2026-03-31	$700,528	8,259	—	Shares	Sole	2026-04-21
No filing history on record for this holder in this stock.