Redmond Asset Management, LLC - ENERGY RECOVERY INC ownership

ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 164 filers reported holding ENERGY RECOVERY INC in Q4 2021. The put-call ratio across all filers is 0.55 and the average weighting 0.2%.

Quarter-by-quarter ownership
Redmond Asset Management, LLC ownership history of ENERGY RECOVERY INC
ValueSharesWeighting
Q3 2023$3,304,391
-3.4%
155,794
+27.3%
1.18%
+5.9%
Q2 2023$3,420,912
-39.0%
122,394
-49.7%
1.11%
+14.5%
Q1 2023$5,607,696
+148.1%
243,284
+120.5%
0.97%
+19.5%
Q4 2022$2,260,498
+4.7%
110,322
+11.1%
0.81%
+1.0%
Q3 2022$2,159,000
+17.5%
99,310
+5.0%
0.80%
+22.0%
Q2 2022$1,837,000
-2.6%
94,587
+1.0%
0.66%
+17.3%
Q1 2022$1,886,000
+174.5%
93,665
+193.1%
0.56%
+192.7%
Q4 2021$687,000
+14.7%
31,953
+1.5%
0.19%
+2.1%
Q3 2021$599,000
-16.3%
31,491
+0.2%
0.19%
-10.5%
Q2 2021$716,000
+24.3%
31,4410.0%0.21%
+17.3%
Q1 2021$576,000
+34.3%
31,4410.0%0.18%
+17.8%
Q4 2020$429,000
+67.6%
31,441
+0.6%
0.15%
+42.1%
Q3 2020$256,000
+8.5%
31,241
+0.6%
0.11%
+9.2%
Q2 2020$236,000
+2.2%
31,0410.0%0.10%
-14.8%
Q1 2020$231,00031,0410.12%
Other shareholders
ENERGY RECOVERY INC shareholders Q4 2021
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