Security key
29270J100
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 20,815,450
- Total 13F value
- $154,871,595
- Share change
- +1,148,272
- Put/Call ratio
- 190%
- SEC-reported price per share
- $7.44
- Number of holders
- 100
- Value change
- +$8,183,647
- Number of buys
- 45
- Number of sells
- 34
- 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
Q1 2020
Institutions
100
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
Trigran Investments, Inc.
Disclosed value leader
Trigran Investments, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2019
13F
Lead comparable stake: 9.6%
Showing 1-6 of 15 holder rows.
Quick read
Trigran Investments, Inc. leads the comparable SEC ownership view at 9.6%.
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 Trigran Investments, Inc.'s linked filing trail.
Comparable ownership
Top 5
Trigran Investments, Inc.
9.6%
BlackRock Finance, Inc.
5.3%
VANGUARD GROUP INC
3.7%
Bank of New York Mellon Corp
2.8%
AVENIR CORP
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 |
|---|---|---|---|---|---|
| Trigran Investments, Inc. |
13F
Company
|
9.6%
|
$48,856,000
4,990,344 shares
|
— | 31 Dec 2019 |
| BlackRock Finance, Inc. |
13F
Company
|
5.3%
|
$27,181,000
2,776,341 shares
|
— | 31 Dec 2019 |
| VANGUARD GROUP INC |
13F
Company
|
3.7%
|
$18,811,000
1,921,479 shares
|
— | 31 Dec 2019 |
| Bank of New York Mellon Corp |
13F
Company
|
2.8%
|
$14,411,000
1,471,989 shares
|
— | 31 Dec 2019 |
| AVENIR CORP |
13F
Company
|
2%
|
$9,989,000
1,020,317 shares
|
— | 31 Dec 2019 |
| STATE STREET CORP |
13F
Company
|
1.5%
|
$7,425,000
758,413 shares
|
— | 31 Dec 2019 |
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 Q1 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
100
Shares
20,815,450
Rows available
100
| 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 Q1 2020 vs Q1 2020 Across Filers
Q1 2020 holders
100
Q1 2020 holders
100
Holder diff
0
| Investor | Q1 2020 Shares | Q1 2020 Shares | Share Diff | Share Chg % | Q1 2020 value | Q1 2020 value | Value change | Value Chg % |
|---|