Energy Recovery, Inc. - Common Stock (ERII)

CUSIP: 29270J100

Q3 2026 13F Holders as of 30 Sep 2026

Holder snapshot 6 signals
Share change
+131,605
SEC-reported price per share
$6.67
Number of holders
20
Value change
+$396,700
Number of buys
10
Number of sells
10
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
52,248,923

Security key

29270J100

Report period

Q3 2026

Institutions

20

Top holders

10

Ownership snapshot

Top reported holders of ERII - Energy Recovery, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Amundi
Disclosed value leader
Ole Peter Lorentzen
Comparable rows
4/15
Latest evidence
30 Jun 2026
13D/G 13F 3/4/5 Lead comparable stake: 7.8% 11 rows are not safely comparable across share classes. 13D/G row: Amundi Showing 1-6 of 15 holder rows.

Quick read

Amundi leads the comparable SEC ownership view at 7.8%.

4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Amundi's linked filing trail.
Comparable ownership Top 4
Amundi 7.8%
BROWN CAPITAL MANAGEMENT LLC 4.8%
AMERIPRISE FINANCIAL INC 1.3%
FMR LLC 0.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Amundi
13D/G 13F
Individual
7.8%
Reported 13D/G · 30 Jun 2026
$36,111,886
4,003,535 shares
+$2,103,266 30 Jun 2026
BROWN CAPITAL MANAGEMENT LLC
13D/G 13F
Company
4.8%
Reported 13D/G · 31 Mar 2025
$39,406,536
2,595,951 shares
-$4,910,760 31 Mar 2025
AMERIPRISE FINANCIAL INC
13F 13D/G
Company
1.3%
Reported 13D/G · 30 Jun 2026
$6,126,710
679,236 shares
— 30 Jun 2026
FMR LLC
13D/G
0.2%
Reported 13D/G · 31 Dec 2024
$1,420,390
93,570 shares
$0 31 Dec 2024
Ole Peter Lorentzen
3/4/5
10%+ Owner
—
denominator unverified
$95,835,893
5,155,239 shares
— 15 Sep 2021
BlackRock, Inc.
13F
Company
13F
—
denominator unverified
$57,225,153
6,344,252 shares
— 30 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
20
Shares
1,421,565
Rows available
20
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders
199
Q3 2026 holders
20
Holder diff
-179
Investor Q2 2026 Shares Q3 2026 Shares Share Diff Share Chg % Q2 2026 value Q3 2026 value Value change Value Chg %
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