ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

TORTOISE CAPITAL ADVISORS, L.L.C.'s Holding History (CIK: 0001280965)

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

Q2 2019
Shares 2,068 Value ($000) $22 Avg Close $9.84 Range $8.69 - $11.11
Q1 2019
Shares 72 Value ($000) $1 Avg Close $7.96 Range $6.56 - $9.18
Q4 2018
Shares 72 Value ($000) $0 Avg Close $7.87 Range $6.17 - $9.28
Q3 2018
Shares 72 Value ($000) $1 Avg Close $8.85 Range $7.68 - $10.25
Q2 2018
Shares 72 Value ($000) $1 Avg Close $8.43 Range $7.56 - $9.36
Q1 2018
Shares 72 Value ($000) $1 Avg Close $8.08 Range $6.17 - $9.21
Q4 2017
Shares 72 Value ($000) $1 Avg Close $9.12 Range $7.48 - $11.30
Q3 2017
Shares 72 Value ($000) $1 Avg Close $7.14 Range $6.13 - $8.43
Q2 2017
Shares 72 Value ($000) $1 Avg Close $8.01 Range $7.11 - $8.77
Q1 2017
Shares 72 Value ($000) $1 Avg Close $9.28 Range $7.11 - $11.46