LEIDOS HOLDINGS INC

Ticker: LDOS CUSIP: 525327102 Class: Common Stock

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2018

Shares 7,600 Value ($000) $526 Avg Close $61.08 Range $52.67 - $64.99

Q3 2017

Shares 9,900 Value ($000) $586 Avg Close $49.10 Range $44.86 - $52.83

Q2 2017

Shares 9,000 Value ($000) $465 Avg Close $46.68 Range $43.64 - $49.62

Q4 2016

Shares 17,600 Value ($000) $900 Avg Close $40.49 Range $35.42 - $45.76

Q2 2016

Shares 26,100 Value ($000) $1,249 Avg Close $31.08 Range $28.52 - $32.93

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	7,600	$526	$61.08	$52.67 - $64.99
Q3 2017	9,900	$586	$49.10	$44.86 - $52.83
Q2 2017	9,000	$465	$46.68	$43.64 - $49.62
Q4 2016	17,600	$900	$40.49	$35.42 - $45.76
Q2 2016	26,100	$1,249	$31.08	$28.52 - $32.93