Position in ZWS
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$1,088,769
+$40,365 QoQ
Shares Held
21,547
-7.8% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#203
of 433 holders
Holding Since
Dec 2021
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ZWS Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Jun 30, 2026ProShare Advisors LLC holds $6,616,992 across 4 Pollution & Treatment Controls names. ZWS ranks #2 (16.5% of the industry book) .
All Filings in ZWS
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18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,088,769 | 21,547 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $1,048,404 | 23,381 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $1,357,554 | 29,201 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $1,331,513 | 28,312 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $1,221,693 | 33,407 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $1,118,022 | 33,900 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $1,618,185 | 43,383 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $2,159,994 | 60,100 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $583,149 | 19,835 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $890,502 | 26,606 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $720,868 | 24,511 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $539,076 | 19,239 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $517,901 | 19,260 | Shares | Sole | 2023-08-10 | |
| 2022-12-31 | $348,911 | 16,497 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $345,278 | 14,093 | Shares | Sole | 2022-11-07 | |
| 2022-06-30 | $390,376 | 14,331 | Shares | Sole | 2022-08-01 | |
| 2022-03-31 | $824,289 | 23,285 | Shares | Sole | 2022-05-10 | |
| 2021-12-31 | $987,277 | 27,123 | Shares | Sole | 2022-02-08 | |
| No filing history on record for this holder in this stock. | ||||||