Energy Recovery, Inc. - Common Stock (ERII)

Historical Holders from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
ERII on Nasdaq
Shares outstanding
54,556,000
Price per share
$13.49
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares as of 30 Sep 2025
42,699,436
Holdings value
$658,518,553
% of all portfolios
0%
Share change
-1,566,318
Value change
-$20,961,675
Average buys %
+0%
Average sells %
-0%
Number of holders
187
Price from insider filings
$14.71
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Energy Recovery, Inc. - Common Stock (ERII) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
AMERIPRISE FINANCIAL INC 9.9% +14% $79,125,295 +$6,549,912 5,401,044 +9% Ameriprise Financial, Inc. 30 Jun 2025
VANGUARD GROUP INC 6.4% $50,011,618 3,494,872 The Vanguard Group 31 Mar 2025
BROWN CAPITAL MANAGEMENT LLC 4.8% -5.6% $37,148,059 -$4,629,314 2,595,951 -11% Brown Capital Management, LLC 31 Mar 2025
FMR LLC 0.2% $1,338,985 93,570 FMR LLC 31 Dec 2024
As of 30 Sep 2025, Energy Recovery, Inc. - Common Stock (ERII) has 187 institutional shareholders filing 13F forms. They hold 42,699,436 shares of 54,556,000 outstanding shares (78%) .

Top 25 institutional shareholders own 60% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
BlackRock, Inc. 11% 5,776,383 +2.3% 0% $89,071,826
AMERIPRISE FINANCIAL INC 9.1% 4,966,296 -8% 0.02% $76,580,285
VANGUARD GROUP INC 6.9% 3,762,742 +3.8% 0% $58,021,482
FIL Ltd 3.7% 2,040,896 -6.4% 0.02% $31,470,616
BROWN CAPITAL MANAGEMENT LLC 2.9% 1,602,982 -35% 1% $24,717,982
STATE STREET CORP 2.6% 1,439,242 -1.4% 0% $22,193,112
Legal & General Group Plc 2.4% 1,307,738 +32% 0% $20,165,319
GEODE CAPITAL MANAGEMENT, LLC 2.4% 1,291,743 -0.09% 0% $19,921,375
AVENIR CORP 1.9% 1,025,816 -3% 1.6% $15,818,081
MORGAN STANLEY 1.7% 930,859 -10% 0% $14,353,855
DIMENSIONAL FUND ADVISORS LP 1.7% 925,097 +2.5% 0% $14,264,613
DIAMOND HILL CAPITAL MANAGEMENT INC 1.6% 894,927 -15% 0.07% $13,799,774
Select Equity Group, L.P. 1.4% 751,042 -2.4% 0.05% $11,581,068
Amundi 1.2% 673,131 +88% 0% $10,514,536
Invesco Ltd. 1.2% 644,064 -25% 0% $9,931,466
GOLDMAN SACHS GROUP INC 1% 554,333 +19% 0% $8,547,814
Alpha Wave Global, LP 0.97% 527,871 -26% 0.82% $8,139,771
Qube Research & Technologies Ltd 0.91% 498,870 +8.6% 0.01% $7,692,575
NORTHERN TRUST CORP 0.89% 487,736 -1.8% 0% $7,520,889
SILVERCREST ASSET MANAGEMENT GROUP LLC 0.88% 480,858 -2.7% 0.05% $7,414,830
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.82% 449,274 -0.24% 0% $6,927,805
Swiss Life Asset Management Ltd 0.8% 434,131 +0.22% 0.03% $6,694,300
PINNACLE ASSOCIATES LTD 0.73% 399,336 +0.04% 0.08% $6,157,761
KLP KAPITALFORVALTNING AS 0.67% 363,411 -12% 0.02% $5,603,798
JACOBS LEVY EQUITY MANAGEMENT, INC 0.65% 355,295 -16% 0.02% $5,478,649

Institutional Holders of Energy Recovery, Inc. - Common Stock (ERII) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 867,929 $11,706,501 +$30,322 $13.49 7
2025 Q3 42,699,436 $658,518,553 -$20,961,675 $15.42 187
2025 Q2 45,392,087 $580,050,458 +$1,176,664 $12.78 183
2025 Q1 44,461,998 $706,192,584 -$2,951,109 $15.89 200
2024 Q4 44,680,200 $656,740,191 -$60,934,428 $14.70 184
2024 Q3 48,049,603 $836,116,211 +$10,070,137 $17.39 167
2024 Q2 47,590,167 $632,324,968 +$9,639,187 $13.29 171
2024 Q1 46,623,172 $735,275,619 -$29,902,148 $15.79 187
2023 Q4 133,510 $2,515,328 +$848,271 $18.84 3
2023 Q3 45,897,254 $972,595,142 +$31,672,160 $21.21 177
2023 Q2 44,745,829 $1,250,491,526 +$4,480,342 $27.95 183
2023 Q1 44,183,926 $1,018,144,801 +$12,376,514 $23.05 172
2022 Q4 44,222,606 $906,547,851 +$39,374,612 $20.49 169
2022 Q3 42,075,217 $915,268,585 +$21,803,298 $21.74 165
2022 Q2 40,676,647 $789,899,078 +$71,231,829 $19.42 154
2022 Q1 37,358,122 $752,311,767 +$55,041,844 $20.14 159
2021 Q4 34,524,567 $741,911,660 +$74,192,526 $21.49 154
2021 Q3 30,625,123 $582,812,723 +$28,786,246 $19.03 147
2021 Q2 28,991,702 $660,403,067 +$57,764,316 $22.78 152
2021 Q1 26,462,903 $485,312,860 +$41,334,812 $18.34 137
2020 Q4 24,630,311 $335,939,589 +$32,993,773 $13.64 109
2020 Q3 22,033,840 $180,681,036 -$1,929,872 $8.20 106
2020 Q2 22,282,345 $169,306,059 +$12,729,048 $7.59 102
2020 Q1 20,562,078 $152,985,595 +$8,258,054 $7.44 95
2019 Q4 19,671,656 $192,583,177 +$6,739,378 $9.79 95
2019 Q3 19,008,210 $176,102,977 +$13,629,874 $9.26 93
2019 Q2 18,023,382 $187,807,170 +$8,940,613 $10.42 102
2019 Q1 17,430,823 $152,170,847 -$6,411,500 $8.73 102
2018 Q4 18,427,347 $124,051,818 +$5,316,264 $6.73 107
2018 Q3 18,228,138 $163,078,316 -$14,121,986 $8.95 109
2018 Q2 19,799,711 $159,974,252 -$5,023,110 $8.08 105
2018 Q1 20,430,595 $167,937,963 +$7,327,818 $8.22 107
2017 Q4 19,469,477 $170,340,415 +$13,168,355 $8.75 117
2017 Q3 17,989,256 $142,070,183 -$1,091,911 $7.90 99
2017 Q2 18,051,727 $149,626,676 +$10,351,879 $8.29 96
2017 Q1 16,801,787 $139,776,308 +$2,682,661 $8.32 108
2016 Q4 18,474,807 $191,195,769 +$22,095,724 $10.35 121
2016 Q3 14,909,478 $238,249,253 +$28,362,774 $15.98 113
2016 Q2 13,596,994 $120,899,114 +$21,900,331 $8.89 102
2016 Q1 11,072,737 $114,482,000 +$8,810,445 $10.34 88
2015 Q4 10,382,995 $73,383,000 +$17,783,075 $7.07 68
2015 Q3 7,862,829 $16,826,000 -$2,596,729 $2.14 51
2015 Q2 8,874,563 $24,313,592 -$8,122,324 $2.74 60
2015 Q1 12,024,429 $31,146,744 -$21,561,079 $2.59 67
2014 Q4 15,803,392 $83,269,923 -$3,150,876 $5.27 73
2014 Q3 16,630,619 $58,879,563 -$9,636,729 $3.54 75
2014 Q2 18,993,982 $93,444,850 -$2,500,488 $4.92 89
2014 Q1 19,458,982 $103,445,557 +$8,041,750 $5.32 90