Position in ZWS
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$138,027,564
-$15,563,076 QoQ
Shares Held
3,078,224
-6.8% QoQ
Ownership
1.84%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
18 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ZWS Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026FIRST TRUST ADVISORS LP holds $691,172,893 across 3 Pollution & Treatment Controls names. ZWS ranks #2 (20.0% 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 | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $138,027,564 | 3,078,224 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $153,590,640 | 3,303,735 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $102,281,690 | 2,174,818 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $99,047,687 | 2,708,441 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $83,978,985 | 2,546,361 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $132,661,142 | 3,556,599 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $45,008,165 | 1,252,314 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $35,441,817 | 1,205,504 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $35,288,123 | 1,054,321 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $30,065,637 | 1,022,293 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $27,381,172 | 977,201 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $30,914,196 | 1,149,654 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $23,873,538 | 1,117,675 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $28,618,741 | 1,353,132 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $33,726,847 | 1,376,606 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $31,220,526 | 1,146,128 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $50,589,361 | 1,429,078 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $60,706,063 | 1,667,749 | Shares | Sole | 2022-02-08 | |
| No filing history on record for this holder in this stock. | ||||||