Zurn Elkay 워터 솔루션즈 코퍼레이션
US ˙ NYSE ˙ US98983L1089

SecurityZWS / Zurn Elkay Water Solutions Corporation
InstitutionMorgan Stanley
Latest Disclosed Ownership1,797,602 shares
Latest Disclosed Value $ 80,604,536
Morgan Stanley reports 4.44% decrease in ownership of ZWS / Zurn Elkay Water Solutions Corporation

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 1,797,602 shares of Zurn Elkay Water Solutions Corporation (US:ZWS) valued at $80,604,474 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 1,881,211 shares of Zurn Elkay Water Solutions Corporation. This represents a change in shares of -4.44% during the quarter. The current value of the position is $85,152,407 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,797,602 -83,609 -4.44 80,605 -7.84 0.0049
2026-05-27 2025-12-31 13F/A-1 ZURN ELKAY WATER SOLNS COM 98983L108 1,881,211 102,570 5.77 87,458 4.55 0.0052
2026-02-13 2025-12-31 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,881,211 102,570 87,458
2026-05-27 2025-09-30 13F/A-1 ZURN ELKAY WATER SOLNS COM 98983L108 1,778,641 -14,060 -0.78 83,650 27.59 0.0051
2025-11-14 2025-09-30 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,778,641 -14,060 83,650 0.0051
2025-08-15 2025-06-30 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,792,701 -54,240 -2.94 65,559 7.63 0.0043
2025-05-15 2025-03-31 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,846,941 6,794 0.37 60,912 -11.25 0.0044
2025-05-15 2024-12-31 13F/A-1 ZURN ELKAY WATER SOLNS COM 98983L108 1,840,147 -337,644 -15.50 68,638 -12.31 0.0048
2025-02-14 2024-12-31 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,840,147 -337,644 68,638 0.0048
2025-05-14 2024-09-30 13F/A-2 ZURN ELKAY WATER SOLNS COM 98983L108 2,177,791 662,249 43.70 78,270 75.66 0.0057
2025-02-14 2024-09-30 13F/A-1 ZURN ELKAY WATER SOLNS COM 98983L108 2,177,791 662,249 78,270 0.0057
2024-11-14 2024-09-30 13F ZURN ELKAY WATER SOLNS COM 98983L108 2,177,791 662,249 78,270 0.0007
2025-05-14 2024-06-30 13F/A-2 ZURN ELKAY WATER SOLNS COM 98983L108 1,515,542 165,449 12.25 44,557 -1.39 0.0034
2024-10-17 2024-06-30 13F/A-1 ZURN ELKAY WATER SOLNS COM 98983L108 1,515,542 165,449 44,557 0.0034
2024-08-14 2024-06-30 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,515,542 165,449 44,557 0.0034
2024-10-17 2024-03-31 13F/A-2 ZURN ELKAY WATER SOLNS COM 98983L108 1,350,093 -374,448 -21.71 45,188 -10.91 0.0036
2024-08-16 2024-03-31 13F/A-1 ZURN ELKAY WATER SOLNS COM 98983L108 1,350,093 -374,448 45,188 0.0004
2024-05-15 2024-03-31 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,350,093 -374,448 45,188 0.0036
2024-08-16 2023-12-31 13F/A-1 ZURN ELKAY WATER SOLNS COM 98983L108 1,724,541 651,960 60.78 50,719 68.76 0.0045
2024-02-13 2023-12-31 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,724,541 651,960 50,719 0.0045
2023-11-15 2023-09-30 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,072,581 -260 -0.02 30,054 4.18 0.0031
2023-08-14 2023-06-30 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,072,841 -2,217 -0.21 28,849 25.63 0.0028
2023-05-15 2023-03-31 13F ZURN ELKAY WATER SOLNS COM 98983L108 1,075,058 525,172 95.51 22,963 97.45 0.0025
2023-02-14 2022-12-31 13F ZURN ELKAY WATER SOLNS COM 98983L108 549,886 176,618 47.32 11,630 27.16 0.0013
2022-11-14 2022-09-30 13F ZURN ELKAY WATER SOLNS COM 98983L108 373,268 21,619 6.15 9,146 -4.53 0.0012
2022-10-27 2022-06-30 13F/A-1 ZURN WATER SOLUTIONS COM 98983L108 351,649 203,338 137.10 9,580 82.44 0.0012
2022-08-15 2022-06-30 13F ZURN WATER SOLUTIONS COM 98983L108 351,649 203,338 9,580 0.0003
2022-10-27 2022-03-31 13F/A-1 ZURN WATER SOLUTIONS COM 98983L108 148,311 43,025 40.86 5,251 37.03 0.0007
2022-05-13 2022-03-31 13F ZURN WATER SOLUTIONS COM 98983L108 148,311 43,025 5,251 0.0007
2022-02-14 2021-12-31 13F ZURN WATER SOLUTIONS COM 98983L108 105,286 105,286 3,832 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.