RED ROCK RESORTS INC

Ticker: RRR CUSIP: 75700L108 Class: Common Stock

WATER ISLAND CAPITAL LLC's Holding History (CIK: 0001222765)

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

Q4 2017

Shares 25,000 Value ($000) $844 Avg Close $27.88 Range $22.67 - $34.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	25,000	$844	$27.88	$22.67 - $34.89