VIRGINIA RETIREMENT SYSTEMS ET AL - ENERGY RECOVERY INC ownership

ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 101 filers reported holding ENERGY RECOVERY INC in Q3 2017. The put-call ratio across all filers is 1.26 and the average weighting 0.1%.

Quarter-by-quarter ownership
VIRGINIA RETIREMENT SYSTEMS ET AL ownership history of ENERGY RECOVERY INC
ValueSharesWeighting
Q2 2017$890,000
+6.6%
107,300
+6.9%
0.01%0.0%
Q1 2017$835,000100,4000.01%
Other shareholders
ENERGY RECOVERY INC shareholders Q3 2017
NameSharesValueWeighting ↓
Trigran Investments, Inc. 3,149,018$32,813,0005.47%
683 Capital Management, LLC 1,100,000$11,462,0001.04%
Avenir Corp 805,900$8,397,0000.88%
Alambic Investment Management, L.P. 101,111$1,054,0000.65%
ELKHORN PARTNERS LIMITED PARTNERSHIP 81,581$850,0000.51%
ESSEX INVESTMENT MANAGEMENT CO LLC 293,598$3,059,0000.42%
CADENCE CAPITAL MANAGEMENT LLC 357,196$3,722,0000.37%
Cortina Asset Management, LLC 538,561$5,612,0000.35%
Community Capital Management, LLC 23,036$240,0000.28%
Yaupon Capital Management LP 61,542$641,0000.18%
View complete list of ENERGY RECOVERY INC shareholders