ELLINGTON MANAGEMENT GROUP LLC - ENERGY RECOVERY INC ownership

ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 105 filers reported holding ENERGY RECOVERY INC in Q2 2016. The put-call ratio across all filers is 1.41 and the average weighting 0.1%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of ENERGY RECOVERY INC
ValueSharesWeighting
Q1 2018$319,000
+16.8%
38,800
+12.5%
0.02%
-51.1%
Q3 2017$273,000
+75.0%
34,500
+84.5%
0.05%
+840.0%
Q1 2017$156,000
-83.5%
18,700
-79.6%
0.01%
-98.8%
Q1 2016$948,000
+59.9%
91,700
-17.8%
0.41%
+133.9%
Q1 2014$593,000111,5000.17%
Other shareholders
ENERGY RECOVERY INC shareholders Q2 2016
NameSharesValueWeighting ↓
Trigran Investments, Inc. 5,520,408$41,928,0008.21%
Avenir Corp 1,576,727$11,975,0001.36%
ELKHORN PARTNERS LIMITED PARTNERSHIP 69,000$524,0000.41%
683 Capital Management, LLC 520,000$3,950,0000.32%
FNY Investment Advisers, LLC 50,007$379,0000.22%
Monarch Partners Asset Management LLC 107,324$815,0000.20%
ESSEX INVESTMENT MANAGEMENT CO LLC 141,552$1,075,0000.18%
HEARTLAND ADVISORS INC 168,943$1,283,0000.11%
Redmond Asset Management, LLC 31,041$236,0000.10%
NJ State Employees Deferred Compensation Plan 59,000$448,0000.08%
View complete list of ENERGY RECOVERY INC shareholders