GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

Diametric Capital, LP's Holding History (CIK: 0001719087)

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

Q4 2020

Shares 49,841 Value ($000) $3,586 Avg Close $66.77 Range $56.97 - $74.00

Q3 2020

Shares 51,530 Value ($000) $3,357 Avg Close $59.00 Range $45.82 - $69.64

Q2 2020

Shares 40,304 Value ($000) $1,935 Avg Close $44.46 Range $36.39 - $53.45

Q1 2020

Shares 42,269 Value ($000) $1,814 Avg Close $50.01 Range $30.60 - $56.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	49,841	$3,586	$66.77	$56.97 - $74.00
Q3 2020	51,530	$3,357	$59.00	$45.82 - $69.64
Q2 2020	40,304	$1,935	$44.46	$36.39 - $53.45
Q1 2020	42,269	$1,814	$50.01	$30.60 - $56.58