Position in ZWS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$19,876,493
-$4,049,489 QoQ
Shares Held
443,276
-13.9% QoQ
Ownership
0.266%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
18 quarters on record
Voting authority
Sole 82.68888908941608.ToString("F0")%
Shared 15.90995226450338.ToString("F0")%
None 1.4011586460805459.ToString("F0")%
Common Shares in ZWS Over Time
Shares Held
Position Value (USD)
Derivatives in ZWS
reported options exposure · as of Jun 30, 2023CallValue
$20,167,500
CallShares
750,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026ROYAL BANK OF CANADA holds $99,292,952 across 11 Pollution & Treatment Controls names. ZWS ranks #2 (20.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
801,123 | $70,835,290 | |
| 2 | ZWS |
Zurn Elkay Water Solutions Corp
This page
|
443,276 | $19,876,493 | |
| 3 | PCT |
PureCycle Technologies, Inc.
|
1,609,115 | $8,351,305 | |
| 4 | CECO |
Ceco Environmental Corp
|
2,843 | $169,384 | |
| 5 | ADUR |
Aduro Clean Technologies Inc.
|
2,091 | $21,934 | |
| 6 | ARQ |
Arq, Inc.
|
6,273 | $16,058 | |
| 7 | ERII |
Energy Recovery, Inc.
|
1,260 | $12,687 | |
| 8 | SCWO |
374Water Inc.
|
1,676 | $4,759 |
All Filings in ZWS
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $19,876,493 | 443,276 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $23,925,982 | 514,648 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $33,314,450 | 708,366 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $23,288,797 | 636,828 | Shares | Defined | 2025-11-21 | |
| 2025-03-31 | $19,712,077 | 597,698 | Shares | Defined | 2025-11-21 | |
| 2024-12-31 | $21,965,072 | 588,876 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $21,594,402 | 600,846 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $18,281,300 | 621,813 | Shares | Defined | 2024-11-06 | |
| 2024-03-31 | $20,136,854 | 601,639 | Shares | Defined | 2024-11-05 | |
| 2023-12-31 | $18,499,975 | 629,037 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,671,560 | 59,656 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $20,167,500 | 750,000 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $1,387,469 | 51,598 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $16,020,000 | 750,000 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $4,078,990 | 190,964 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $3,644,481 | 172,316 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $4,900,000 | 200,000 | Call | Sole | 2022-11-14 | |
| 2022-09-30 | $2,419,349 | 98,749 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $712,950 | 26,173 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $1,096,371 | 30,971 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $2,536,641 | 69,688 | Shares | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||