ADVANCED DRAIN SYS INC DEL

Ticker: WMS CUSIP: 00790R104 Class: EQTY

Guinness Asset Management LTD's Holding History (CIK: 0001409661)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,705 Value ($000) $402 Avg Close $144.68 Range $132.77 - $155.21

Q3 2025

Shares 2,910 Value ($000) $402 Avg Close $131.06 Range $109.36 - $148.74

Q2 2025

Shares 3,495 Value ($000) $402 Avg Close $111.63 Range $93.54 - $125.00

Q1 2025

Shares 3,640 Value ($000) $395 Avg Close $116.00 Range $101.49 - $129.58

Q4 2024

Shares 4,228 Value ($000) $489 Avg Close $137.93 Range $112.48 - $164.93

Q3 2024

Shares 3,057 Value ($000) $481 Avg Close $154.99 Range $133.97 - $178.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,705	$402	$144.68	$132.77 - $155.21
Q3 2025	2,910	$402	$131.06	$109.36 - $148.74
Q2 2025	3,495	$402	$111.63	$93.54 - $125.00
Q1 2025	3,640	$395	$116.00	$101.49 - $129.58
Q4 2024	4,228	$489	$137.93	$112.48 - $164.93
Q3 2024	3,057	$481	$154.99	$133.97 - $178.20