ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

AXIOM INVESTORS LLC /DE's Holding History (CIK: 0001109147)

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

Q4 2017

Shares 134,815 Value ($000) $1,180 Avg Close $9.12 Range $7.48 - $11.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	134,815	$1,180	$9.12	$7.48 - $11.30