Watts Water Technologies, Inc.
MX ˙ BMV ˙ US9427491025
SecurityMX:WTS / Watts Water Technologies, Inc.
InstitutionCommonwealth Equity Services, Llc
Latest Disclosed Ownership4,163 shares
Latest Disclosed Value $ 1,149,059
Commonwealth Equity Services, Llc reports 0.77% increase in ownership of WTS / Watts Water Technologies, Inc.

On February 12, 2026 - Commonwealth Equity Services, Llc filed a 13F-HR form disclosing ownership of 4,163 shares of Watts Water Technologies, Inc. (MX:WTS) valued at $1,149,059 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 22, 2025 disclosing 4,131 shares of Watts Water Technologies, Inc.. This represents a change in shares of 0.77% 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)
2026-02-12 2025-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,163 32 0.77 1,149 114,800.00 0.0015
2025-10-22 2025-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,131 188 4.77 1 0.0015
2025-08-06 2025-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 3,943 -740 -15.80 1 0.0013
2025-05-09 2025-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,683 -47 -0.99 1 0.0014
2025-02-10 2024-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,730 -2,172 -31.47 1 -100.00 0.0014
2024-10-18 2024-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,902 -893 -11.46 1 0.00 0.0022
2024-07-31 2024-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 7,795 -536 -6.43 1 0.00 0.0023
2024-04-29 2024-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 8,331 100 1.21 2 0.00 0.0029
2024-02-06 2023-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 8,231 -546 -6.22 2 0.00 0.0031
2023-10-23 2023-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 8,777 34 0.39 2 0.00 0.0031
2023-08-10 2023-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 8,743 3,320 61.22 2 0.0033
2023-05-11 2023-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 5,423 -217 -3.85 1 0.0019
2023-02-07 2022-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 5,640 82 1.48 1 -100.00 0.0020
2022-11-14 2022-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 5,558 266 5.03 698 7.38 0.0018
2022-07-19 2022-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 5,292 -1,172 -18.13 650 -27.94 0.0017
2022-05-04 2022-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,464 330 5.38 902 -24.27 0.0021
2022-01-31 2021-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,134 0 0.00 1,191 15.52 0.0027
2021-10-29 2021-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,134 29 0.48 1,031 15.84 0.0026
2021-08-11 2021-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,105 0 0.00 890 22.76 0.0023
2021-05-04 2021-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,105 -564 -8.46 725 -10.60 0.0021
2021-02-11 2020-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,669 597 9.83 811 33.39 0.0024
2020-11-05 2020-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,072 -690 -10.20 608 11.15 0.0021
2020-08-12 2020-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,762 -11 -0.16 547 -4.54 0.0021
2020-05-11 2020-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,773 -99 -1.44 573 -16.35 0.0027
2020-02-05 2019-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,872 0 0.00 685 6.37 0.0026
2019-10-30 2019-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,872 -55 -0.79 644 -0.16 0.0027
2019-07-19 2019-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,927 30 0.43 645 15.80 0.0028
2019-05-13 2019-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,897 -211 -2.97 557 21.62 0.0026
2019-02-11 2018-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 7,108 2,189 44.50 458 12.25 0.0024
2018-11-06 2018-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,919 505 11.44 408 17.92 0.0020
2018-07-31 2018-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,414 -49 -1.10 346 0.00 0.0018
2018-05-14 2018-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,463 -6 -0.13 346 2.06 0.0019
2018-02-12 2017-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,469 4,469 339 0.0019
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.