COMFORT SYS USA INC

Ticker: FIX CUSIP: 199908104 Class: EQTY

Itau Unibanco Holding S.A.'s Holding History (CIK: 0001132597)

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

Q4 2019

Shares 3,971 Value ($000) $198 Avg Close $46.97 Range $39.87 - $51.42

Q2 2019

Shares 13,932 Value ($000) $710 Avg Close $49.48 Range $45.10 - $55.92

Q1 2019

Shares 3,515 Value ($000) $151 Avg Close $47.87 Range $41.06 - $53.13

Q4 2018

Shares 3,515 Value ($000) $151 Avg Close $49.04 Range $39.45 - $57.37

Q3 2018

Shares 2,175 Value ($000) $123 Avg Close $51.29 Range $43.07 - $56.45

Q2 2018

Shares 3,537 Value ($000) $162 Avg Close $42.60 Range $38.12 - $46.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	3,971	$198	$46.97	$39.87 - $51.42
Q2 2019	13,932	$710	$49.48	$45.10 - $55.92
Q1 2019	3,515	$151	$47.87	$41.06 - $53.13
Q4 2018	3,515	$151	$49.04	$39.45 - $57.37
Q3 2018	2,175	$123	$51.29	$43.07 - $56.45
Q2 2018	3,537	$162	$42.60	$38.12 - $46.79