MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

HENNESSY ADVISORS INC's Holding History (CIK: 0001145255)

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

Q1 2018

Shares 34,390 Value ($000) $1,662 Avg Close $47.69 Range $41.64 - $52.59

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	34,390	$1,662	$47.69	$41.64 - $52.59