ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q2 2025

Shares 16,762 Value ($000) $214 Avg Close $13.55 Range $10.86 - $16.05

Q1 2025

Shares 14,063 Value ($000) $223 Avg Close $15.21 Range $13.80 - $16.86

Q2 2017

Shares 10,655 Value ($000) $88 Avg Close $8.01 Range $7.11 - $8.77

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	16,762	$214	$13.55	$10.86 - $16.05
Q1 2025	14,063	$223	$15.21	$13.80 - $16.86
Q2 2017	10,655	$88	$8.01	$7.11 - $8.77