Position in ERII
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$57,225,146
-$4,110,471 QoQ
Shares Held
6,344,252
+4.2% QoQ
Ownership
12.4%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1
of 197 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in ERII Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Jun 30, 2026BlackRock, Inc. holds $3,792,825,365 across 13 Pollution & Treatment Controls names. ERII ranks #5 (1.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
22,647,953 | $2,008,420,461 | |
| 2 | ZWS |
Zurn Elkay Water Solutions Corp
|
24,566,503 | $1,241,345,388 | |
| 3 | CECO |
Ceco Environmental Corp
|
4,323,986 | $392,358,484 | |
| 4 | PCT |
PureCycle Technologies, Inc.
|
11,102,761 | $90,043,383 | |
| 5 | ERII |
Energy Recovery, Inc.
This page
|
6,344,252 | $57,225,146 | |
| 6 | ARQ |
Arq, Inc.
|
508,965 | $1,297,859 | |
| 7 | FTEK |
Fuel Tech, Inc.
|
496,493 | $1,097,249 | |
| 8 | ZONE |
CleanCore Solutions, Inc.
|
656,129 | $538,025 |
All Filings in ERII
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $57,225,146 | 6,344,252 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $61,335,617 | 6,090,926 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $85,491,396 | 6,337,391 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $89,071,817 | 5,776,383 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $72,133,431 | 5,644,244 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $95,245,255 | 5,994,038 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $82,532,599 | 5,614,463 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $94,965,235 | 5,460,911 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||