POWELL INDS INC

Ticker: POWL CUSIP: 739128106 Class: Common Stock

Triasima Portfolio Management inc.'s Holding History (CIK: 0001938757)

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

Q4 2025

Shares 2,625 Value ($000) $837 Avg Close $336.55 Range $277.64 - $412.46

Q3 2025

Shares 2,260 Value ($000) $689 Avg Close $253.93 Range $202.98 - $308.15

Q1 2025

Shares 1,554 Value ($000) $265 Avg Close $208.15 Range $145.46 - $327.83

Q4 2024

Shares 1,554 Value ($000) $344 Avg Close $266.66 Range $212.92 - $362.80

Q2 2024

Shares 1,635 Value ($000) $234 Avg Close $155.19 Range $120.87 - $207.55

Q1 2024

Shares 1,615 Value ($000) $230 Avg Close $127.12 Range $75.45 - $196.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,625	$837	$336.55	$277.64 - $412.46
Q3 2025	2,260	$689	$253.93	$202.98 - $308.15
Q1 2025	1,554	$265	$208.15	$145.46 - $327.83
Q4 2024	1,554	$344	$266.66	$212.92 - $362.80
Q2 2024	1,635	$234	$155.19	$120.87 - $207.55
Q1 2024	1,615	$230	$127.12	$75.45 - $196.04