Watts Water Technologies, Inc.
MX ˙ BMV ˙ US9427491025
SecurityMX:WTS / Watts Water Technologies, Inc.
InstitutionQuantum Private Wealth, LLC
Latest Disclosed Ownership2,269 shares
Latest Disclosed Value $ 658,668
Quantum Private Wealth, LLC ownership in WTS / Watts Water Technologies, Inc.

On April 27, 2026 - Quantum Private Wealth, LLC filed a 13F-HR form disclosing ownership of 2,269 shares of Watts Water Technologies, Inc. (MX:WTS) valued at $658,668 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 2,269 shares of Watts Water Technologies, Inc.. This represents a change in shares of 0.00% during the quarter.

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)
2026-04-27 2026-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,269 0 0.00 659 5.11 0.2035
2026-02-06 2025-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,269 0 0.00 626 -1.11 0.1829
2025-11-10 2025-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,269 0 0.00 634 13.64 0.1852
2025-08-12 2025-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,269 0 0.00 558 20.56 0.1806
2025-05-13 2025-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,269 0 0.00 463 0.22 0.1750
2025-01-30 2024-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,269 98 4.51 461 2.67 0.1476
2024-10-31 2024-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,171 0 0.00 450 12.81 0.1523
2024-07-17 2024-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,171 -135 -5.85 398 -18.78 0.1412
2024-05-07 2024-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,306 0 0.00 490 2.08 0.1815
2024-01-30 2023-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,306 -7 -0.30 480 20.30 0.2011
2023-11-02 2023-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,313 0 0.00 400 -5.90 0.1914
2023-07-27 2023-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,313 0 0.00 425 9.00 0.1964
2023-04-19 2023-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,313 0 0.00 389 15.09 0.2108
2023-01-20 2022-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,313 -308 -11.75 338 2.74 0.2144
2022-11-01 2022-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,621 -51 -1.91 329 0.30 0.2055
2022-08-17 2022-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,672 0 0.00 328 -11.83 0.1932
2022-05-27 2022-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,672 -8 -0.30 372 -28.46 0.1606
2022-05-26 2021-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,680 2,680 520 0.1971
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.