ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Polymer Capital Management (US) LLC's Holding History (CIK: 0001973324)

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

Q3 2025

Shares 24,058 Value ($000) $371 Avg Close $14.10 Range $12.54 - $15.47

Q1 2025

Shares 14,068 Value ($000) $224 Avg Close $15.21 Range $13.80 - $16.86

Q4 2024

Shares 14,341 Value ($000) $211 Avg Close $17.11 Range $14.47 - $20.27

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	24,058	$371	$14.10	$12.54 - $15.47
Q1 2025	14,068	$224	$15.21	$13.80 - $16.86
Q4 2024	14,341	$211	$17.11	$14.47 - $20.27