Position in ERII
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$4,535,898
-$1,378,075 QoQ
Shares Held
450,437
+2.7% QoQ
Ownership
0.874%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 98.3520447920575.ToString("F0")%
Shared 1.6479552079425093.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, 2026NORTHERN TRUST CORP holds $401,969,916 across 9 Pollution & Treatment Controls names. ERII ranks #5 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
3,396,963 | $300,359,464 | |
| 2 | ZWS |
Zurn Elkay Water Solutions Corp
|
1,677,269 | $75,208,738 | |
| 3 | CECO |
Ceco Environmental Corp
|
251,874 | $15,006,650 | |
| 4 | PCT |
PureCycle Technologies, Inc.
|
1,161,583 | $6,028,614 | |
| 5 | ERII |
Energy Recovery, Inc.
This page
|
450,437 | $4,535,898 | |
| 6 | ARQ |
Arq, Inc.
|
228,356 | $584,590 | |
| 7 | ZONE |
CleanCore Solutions, Inc.
|
441,597 | $157,208 | |
| 8 | SCWO |
374Water Inc.
|
28,185 | $80,045 |
All Filings in ERII
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,535,898 | 450,437 | Shares | Other | 2026-05-14 | |
| 2025-12-31 | $5,913,973 | 438,397 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $7,520,885 | 487,736 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $6,347,312 | 496,660 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $8,605,402 | 541,561 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $8,225,926 | 559,587 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $9,308,657 | 535,288 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $7,028,760 | 528,876 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $8,610,712 | 545,327 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $10,737,348 | 569,923 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $12,041,975 | 567,750 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $15,618,821 | 558,813 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $12,541,527 | 544,101 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $11,031,200 | 538,370 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $11,653,246 | 536,028 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $10,054,004 | 517,714 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $8,336,650 | 413,935 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $9,324,938 | 433,920 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $8,463,210 | 444,730 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $10,529,597 | 462,230 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $8,377,544 | 456,791 | Shares | Defined | 2021-05-12 | |
| 2020-12-31 | $6,554,332 | 480,523 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $4,031,717 | 491,673 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $3,749,474 | 493,352 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $3,549,340 | 477,062 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||