GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q1 2020

Shares 18,864 Value ($000) $810 Avg Close $50.01 Range $30.60 - $56.58

Q4 2019

Shares 10,165 Value ($000) $513 Avg Close $50.22 Range $43.51 - $55.16

Q1 2017

Shares 50,488 Value ($000) $2,080 Avg Close $41.84 Range $38.55 - $45.05

Q4 2016

Shares 47,571 Value ($000) $1,981 Avg Close $41.33 Range $34.54 - $48.05

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	18,864	$810	$50.01	$30.60 - $56.58
Q4 2019	10,165	$513	$50.22	$43.51 - $55.16
Q1 2017	50,488	$2,080	$41.84	$38.55 - $45.05
Q4 2016	47,571	$1,981	$41.33	$34.54 - $48.05