ARMSTRONG WORLD INDS INC NEW

Ticker: AWI CUSIP: 04247X102 Class: EQTY

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q4 2025

Shares 17,148 Value ($000) $3,277 Avg Close $190.70 Range $177.96 - $205.72

Q3 2025

Shares 15,319 Value ($000) $3,003 Avg Close $185.53 Range $161.01 - $200.48

Q2 2025

Shares 3,893 Value ($000) $632 Avg Close $147.87 Range $121.70 - $168.75

Q1 2025

Shares 1,544 Value ($000) $218 Avg Close $146.25 Range $134.86 - $155.43

Q1 2022

Shares 2,226 Value ($000) $200 Avg Close $92.96 Range $82.23 - $112.82

Q2 2021

Shares 5,578 Value ($000) $598 Avg Close $98.29 Range $85.80 - $105.57

Q1 2021

Shares 5,195 Value ($000) $468 Avg Close $80.81 Range $67.35 - $92.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,148	$3,277	$190.70	$177.96 - $205.72
Q3 2025	15,319	$3,003	$185.53	$161.01 - $200.48
Q2 2025	3,893	$632	$147.87	$121.70 - $168.75
Q1 2025	1,544	$218	$146.25	$134.86 - $155.43
Q1 2022	2,226	$200	$92.96	$82.23 - $112.82
Q2 2021	5,578	$598	$98.29	$85.80 - $105.57
Q1 2021	5,195	$468	$80.81	$67.35 - $92.31