LEIDOS HOLDINGS INC

Ticker: LDOS CUSIP: 525327102 Class: Common Stock

ACK Asset Management LLC's Holding History (CIK: 0001510940)

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

Q4 2016

Shares 490,000 Value ($000) $25,059 Avg Close $40.49 Range $35.42 - $45.76

Q3 2016

Shares 190,000 Value ($000) $8,223 Avg Close $33.42 Range $29.40 - $38.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	490,000	$25,059	$40.49	$35.42 - $45.76
Q3 2016	190,000	$8,223	$33.42	$29.40 - $38.10