ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q4 2015
Shares 149,334 Value ($000) $1,056 Avg Close $6.31 Range $2.09 - $9.50
Q3 2015
Shares 136,569 Value ($000) $292 Avg Close $2.59 Range $2.07 - $3.07
Q2 2015
Shares 136,569 Value ($000) $374 Avg Close $2.93 Range $2.28 - $3.71
Q1 2015
Shares 142,822 Value ($000) $370 Avg Close $3.44 Range $2.49 - $5.37
Q4 2014
Shares 224,951 Value ($000) $1,185 Avg Close $4.54 Range $3.30 - $5.42
Q3 2014
Shares 334,159 Value ($000) $1,183 Avg Close $4.37 Range $3.54 - $5.15
Q2 2014
Shares 394,713 Value ($000) $1,942 Avg Close $5.16 Range $4.10 - $6.18
Q1 2014
Shares 373,668 Value ($000) $1,988 Avg Close $4.92 Range $3.82 - $6.98
Q4 2013
Shares 385,270 Value ($000) $2,142 Avg Close $5.62 Range $4.56 - $7.55
Q3 2013
Shares 379,693 Value ($000) $2,753 Avg Close $5.20 Range $3.99 - $7.75
Q2 2013
Shares 380,618 Value ($000) $1,572 Avg Close $3.81 Range $3.24 - $4.50