NRG ENERGY INC

Ticker: NRG CUSIP: 629377508 Class: COM NEW

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

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

Q2 2017

Shares 62,789 Value ($000) $1,081 Avg Close $13.84 Range $11.99 - $15.73

Q1 2017

Shares 62,789 Value ($000) $1,174 Avg Close $13.67 Range $10.03 - $15.63

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	62,789	$1,081	$13.84	$11.99 - $15.73
Q1 2017	62,789	$1,174	$13.67	$10.03 - $15.63