Security key
29270J100
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 43,928,656
- Total 13F value
- $677,472,798
- Share change
- -1,543,934
- Put/Call ratio
- 64%
- SEC-reported price per share
- $15.42
- Number of holders
- 190
- Value change
- -$20,616,503
- Number of buys
- 91
- Number of sells
- 91
- Shares outstanding
- 52,248,923
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
190
Top holders
10
ERII full security history
Ownership snapshot
Full 13F holder table
Energy Recovery, Inc. SEC filings
Energy Recovery, Inc. company facts
Broader feeds
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
BROWN CAPITAL MANAGEMENT LLC
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2025
13D/G
13F
Lead comparable stake: 4.8%
13D/G row: BROWN CAPITAL MANAGEMENT LLC
Showing 1-6 of 15 holder rows.
Quick read
BROWN CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 4.8%.
15 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 BROWN CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
BROWN CAPITAL MANAGEMENT LLC
4.8%
FMR LLC
0.2%
BlackRock, Inc.
11%
AMERIPRISE FINANCIAL INC
10%
VANGUARD GROUP INC
6.9%
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 |
|---|---|---|---|---|---|
| BROWN CAPITAL MANAGEMENT LLC |
13D/G
13F
Company
|
4.8%
|
$39,406,536
2,595,951 shares
|
-$4,910,760 | 31 Mar 2025 |
| FMR LLC |
13D/G
|
0.2%
|
$1,420,390
93,570 shares
|
$0 | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
11%
|
$72,133,439
5,644,244 shares
|
— | 30 Jun 2025 |
| AMERIPRISE FINANCIAL INC |
13F
Company
|
10%
|
$69,025,342
5,401,044 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
6.9%
|
$46,332,663
3,625,404 shares
|
— | 30 Jun 2025 |
| FIL Ltd |
13F
Company
|
4.2%
|
$27,860,004
2,179,969 shares
|
— | 30 Jun 2025 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
190
Shares
43,928,656
Rows available
190
| 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 2025 vs Q2 2025 Across Filers
Q2 2025 holders
183
Q3 2025 holders
190
Holder diff
7
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|