Zurn Elkay 워터 솔루션즈 코퍼레이션
US ˙ NYSE ˙ US98983L1089

SecurityZWS / Zurn Elkay Water Solutions Corporation
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership260,596 shares
Latest Disclosed Value $ 9,529,995
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 6.15% increase in ownership of ZWS / Zurn Elkay Water Solutions Corporation

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 260,596 shares of Zurn Elkay Water Solutions Corporation (US:ZWS) valued at $9,529,996 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 245,496 shares of Zurn Elkay Water Solutions Corporation. This represents a change in shares of 6.15% during the quarter. The current value of the position is $12,344,433 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.

Upgrade to unlock premium data and export to Excel .

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)
2025-08-26 2025-06-30 NP Zurn Elkay Water Solutions EC US98983L1089 260,596 15,100 6.15 9,530 17.70 0.2140
2025-05-28 2025-03-31 NP Zurn Elkay Water Solutions EC US98983L1089 245,496 2,606 1.07 8,096 -10.63 0.1942
2025-02-25 2024-12-31 NP Zurn Elkay Water Solutions EC US98983L1089 242,890 -39,821 -14.09 9,060 -10.84 0.1978
2024-11-26 2024-09-30 NP Zurn Elkay Water Solutions EC US98983L1089 282,711 2,289 0.82 10,161 23.24 0.1922
2024-08-26 2024-06-30 NP Zurn Elkay Water Solutions EC US98983L1089 280,422 20,870 8.04 8,244 -5.10 0.1679
2024-05-28 2024-03-31 NP Zurn Elkay Water Solutions EC US98983L1089 259,552 -10,089 -3.74 8,687 9.55 0.1813
2024-02-26 2023-12-31 NP Zurn Elkay Water Solutions EC US98983L1089 269,641 18,527 7.38 7,930 12.71 0.1693
2023-11-28 2023-09-30 NP Zurn Elkay Water Solutions EC US98983L1089 251,114 -4,951 -1.93 7,036 2.19 0.1836
2023-08-25 2023-06-30 NP Zurn Elkay Water Solutions EC US98983L1089 256,065 59,044 29.97 6,886 63.62 0.1633
2023-05-26 2023-03-31 NP Zurn Elkay Water Solutions EC US98983L1089 197,021 1,058 0.54 4,208 1.54 0.1121
2023-02-24 2022-12-31 NP Zurn Elkay Water Solutions EC US98983L1089 195,963 -4,518 -2.25 4,145 -15.62 0.1140
2022-11-25 2022-09-30 NP Zurn Elkay Water Solutions EC US98983L1089 200,481 7,582 3.93 4,912 -6.53 0.1407
2022-08-25 2022-06-30 NP Zurn Water Solutions EC US98983L1089 192,899 8,746 4.75 5,255 -19.40 0.1451
2022-05-26 2022-03-31 NP Zurn Water Solutions EC US98983L1089 184,153 -1,815 -0.98 6,519 -3.69 0.1519
2022-02-25 2021-12-31 NP Zurn Water Solutions EC US98983L1089 185,968 185,968 6,769 0.1468
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.