ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Bayesian Capital Management, LP's Holding History (CIK: 0001632551)

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

Q4 2023

Shares 21,153 Value ($000) $399 Avg Close $18.57 Range $14.04 - $21.32

Q4 2018

Shares 16,300 Value ($000) $110 Avg Close $7.87 Range $6.17 - $9.28

Q4 2017

Shares 12,404 Value ($000) $109 Avg Close $9.12 Range $7.48 - $11.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	21,153	$399	$18.57	$14.04 - $21.32
Q4 2018	16,300	$110	$7.87	$6.17 - $9.28
Q4 2017	12,404	$109	$9.12	$7.48 - $11.30