ALLISON TRANSMISSION HLDGS I

Ticker: ALSN CUSIP: 01973R101 Class: Common Stock

GRIFFIN ASSET MANAGEMENT, INC.'s Holding History (CIK: 0000883803)

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

Q2 2019

Shares 500 Value ($000) $23 Avg Close $40.66 Range $37.09 - $45.21

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	500	$23	$40.66	$37.09 - $45.21