WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - ENERGY RECOVERY INC ownership

ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 5 filers reported holding ENERGY RECOVERY INC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of ENERGY RECOVERY INC
ValueSharesWeighting
Q3 2023$23,719,567
-61.8%
1,118,320
-49.7%
0.08%
-60.3%
Q2 2023$62,157,753
+4.7%
2,223,891
-13.7%
0.20%
-3.9%
Q1 2023$59,394,802
+14.2%
2,576,781
+1.5%
0.21%
+4.0%
Q4 2022$52,022,901
-5.9%
2,538,941
-0.1%
0.20%
-8.7%
Q3 2022$55,268,000
+17.5%
2,542,209
+5.0%
0.22%
+25.3%
Q2 2022$47,020,000
-2.7%
2,421,199
+0.9%
0.17%
+20.8%
Q1 2022$48,319,000
-1.5%
2,399,163
+5.1%
0.14%
+8.3%
Q4 2021$49,071,000
+97.4%
2,283,424
+74.8%
0.13%
+90.0%
Q3 2021$24,858,000
-15.0%
1,306,238
+1.7%
0.07%
-23.9%
Q2 2021$29,245,000
+48.5%
1,283,809
+19.6%
0.09%
+43.8%
Q1 2021$19,691,000
+43.8%
1,073,662
+6.9%
0.06%
+39.1%
Q4 2020$13,698,000
+709.1%
1,004,266
+386.4%
0.05%
+557.1%
Q3 2020$1,693,000206,4610.01%
Other shareholders
ENERGY RECOVERY INC shareholders Q4 2023
NameSharesValueWeighting ↓
JACOB ASSET MANAGEMENT OF NEW YORK LLC 77,000$318,0000.43%
BHF Kleinwort Benson Group S.A. 469,007$1,939,0000.24%
FULLER & THALER ASSET MANAGEMENT, INC. 657,200$2,714,0000.19%
ESSEX INVESTMENT MANAGEMENT CO LLC 237,983$983,0000.17%
Kingfisher Capital LLC 37,951$157,0000.09%
WEDBUSH SECURITIES INC 38,000$157,0000.04%
Manchester Capital Management LLC 45,500$188,0000.04%
DELTA LLOYD NV 177,500$733,0000.03%
FIRST TRUST ADVISORS LP 924,700$3,819,0000.02%
Teton Advisors, Inc. 64,000$264,0000.02%
View complete list of ENERGY RECOVERY INC shareholders