GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 115 Value ($000) $6 Avg Close $57.30 Range $42.86 - $75.08

Q3 2025

Shares 196 Value ($000) $12 Avg Close $62.56 Range $56.50 - $67.90

Q2 2025

Shares 401 Value ($000) $24 Avg Close $57.26 Range $48.96 - $63.60

Q1 2025

Shares 248 Value ($000) $15 Avg Close $62.21 Range $55.31 - $71.07

Q4 2024

Shares 248 Value ($000) $15 Avg Close $68.17 Range $58.28 - $74.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	115	$6	$57.30	$42.86 - $75.08
Q3 2025	196	$12	$62.56	$56.50 - $67.90
Q2 2025	401	$24	$57.26	$48.96 - $63.60
Q1 2025	248	$15	$62.21	$55.31 - $71.07
Q4 2024	248	$15	$68.17	$58.28 - $74.97