Position in ERII
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$337,939
+$172,221 QoQ
Shares Held
33,559
+212.3% QoQ
Ownership
0.065%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
2 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ERII Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026Quadrature Capital Ltd holds $359,064 across 2 Pollution & Treatment Controls names. ERII ranks #1 (94.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ERII |
Energy Recovery, Inc.
This page
|
33,559 | $337,939 | |
| 2 | ZONE |
CleanCore Solutions, Inc.
|
59,342 | $21,125 |
All Filings in ERII
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $337,939 | 33,559 | Shares | Other | 2026-05-15 | |
| 2025-09-30 | $165,718 | 10,747 | Shares | Other | 2025-11-13 | |
| No filing history on record for this holder in this stock. | ||||||