ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Leonteq Securities AG's Holding History (CIK: 0001535950)

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

Q4 2025

Shares 464 Value ($000) $6 Avg Close $15.16 Range $13.27 - $18.32

Q3 2025

Shares 389 Value ($000) $6 Avg Close $14.10 Range $12.54 - $15.47

Q2 2025

Shares 227 Value ($000) $3 Avg Close $13.55 Range $10.86 - $16.05

Q1 2025

Shares 201 Value ($000) $3 Avg Close $15.21 Range $13.80 - $16.86

Q4 2024

Shares 131 Value ($000) $2 Avg Close $17.11 Range $14.47 - $20.27

Q3 2024

Shares 203 Value ($000) $4 Avg Close $15.78 Range $12.46 - $18.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	464	$6	$15.16	$13.27 - $18.32
Q3 2025	389	$6	$14.10	$12.54 - $15.47
Q2 2025	227	$3	$13.55	$10.86 - $16.05
Q1 2025	201	$3	$15.21	$13.80 - $16.86
Q4 2024	131	$2	$17.11	$14.47 - $20.27
Q3 2024	203	$4	$15.78	$12.46 - $18.36