ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Gemmer Asset Management LLC's Holding History (CIK: 0001607825)

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

Q1 2022

Shares 1,931 Value ($000) $38 Avg Close $19.47 Range $17.84 - $22.09

Q4 2021

Shares 1,931 Value ($000) $41 Avg Close $20.92 Range $18.50 - $24.99

Q3 2021

Shares 716 Value ($000) $14 Avg Close $20.30 Range $17.94 - $23.69

Q2 2021

Shares 866 Value ($000) $20 Avg Close $19.71 Range $16.40 - $22.81

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	1,931	$38	$19.47	$17.84 - $22.09
Q4 2021	1,931	$41	$20.92	$18.50 - $24.99
Q3 2021	716	$14	$20.30	$17.94 - $23.69
Q2 2021	866	$20	$19.71	$16.40 - $22.81