RENAISSANCE TECHNOLOGIES LLC
Position in ZWS — Zurn Elkay Water Solutions Corp
CIK 1037389
NEW YORK, NY
Position in ZWS
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$17,254,118
+$8,853,701 QoQ
Shares Held
384,793
+113.0% QoQ
Ownership
0.231%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
16 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, 2026RENAISSANCE TECHNOLOGIES LLC holds $144,514,719 across 6 Pollution & Treatment Controls names. ZWS ranks #2 (11.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
1,392,100 | $123,089,482 | |
| 2 | ZWS |
Zurn Elkay Water Solutions Corp
This page
|
384,793 | $17,254,118 | |
| 3 | ERII |
Energy Recovery, Inc.
|
144,265 | $1,452,748 | |
| 4 | ARQ |
Arq, Inc.
|
410,570 | $1,051,059 | |
| 5 | ZONE |
CleanCore Solutions, Inc.
|
2,557,895 | $910,610 | |
| 6 | PCT |
PureCycle Technologies, Inc.
|
145,800 | $756,702 |
All Filings in ZWS
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $17,254,118 | 384,793 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $8,400,417 | 180,693 | Shares | Sole | 2026-02-12 | |
| 2025-06-30 | $7,039,469 | 192,493 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $6,252,777 | 189,593 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $2,166,868 | 58,093 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $13,081,908 | 363,993 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $6,458,974 | 219,693 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $839,862 | 25,093 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $3,502,819 | 119,103 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $8,089,177 | 288,693 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $11,633,232 | 432,623 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $31,779,258 | 1,487,793 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $9,288,931 | 439,193 | Shares | Sole | 2023-02-13 | |
| 2022-06-30 | $14,878,297 | 546,193 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $7,224,892 | 204,093 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $4,800,905 | 131,893 | Shares | Sole | 2022-02-11 | |
| No filing history on record for this holder in this stock. | ||||||