Watts Water Technologies, Inc.
US ˙ NYSE ˙ US9427491025

SecurityWTS / Watts Water Technologies, Inc.
InstitutionDynamic Technology Lab Private Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Dynamic Technology Lab Private Ltd closes position in WTS / Watts Water Technologies, Inc.

On November 13, 2025 - Dynamic Technology Lab Private Ltd filed a 13F-HR form disclosing ownership of 0 shares of Watts Water Technologies, Inc. (US:WTS) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 12, 2025 disclosing 3,253 shares of Watts Water Technologies, Inc.. The current value of the position is $0 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)
2025-11-13 2025-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -100.00 0
2025-08-12 2025-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 3,253 -1,117 -25.56 800 -10.21 0.1087
2025-05-16 2025-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,370 4,370 891 0.1290
2025-02-13 2024-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -4,469 -100.00 0 -100.00
2024-11-13 2024-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,469 -8,655 -65.95 926 46,200.00 0.0980
2024-08-15 2024-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 13,124 13,124 2 0.2718
2024-05-14 2024-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -3,938 -100.00 0 0.0000
2024-02-09 2023-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 3,938 -2,762 -41.22 1 -100.00 0.0867
2023-11-14 2023-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,700 6,700 1 0.1158
2023-08-14 2023-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -8,030 -100.00 0 -100.00
2023-05-12 2023-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 8,030 8,030 1 0.1247
2023-02-14 2022-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -4,890 -100.00 0 -100.00
2022-11-14 2022-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,890 -1,630 -25.00 615 -23.22 0.0607
2022-08-12 2022-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,520 6,520 801 0.0905
2022-05-16 2022-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -1,489 -100.00 0 -100.00
2022-02-14 2021-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,489 1,489 289 0.0320
2021-08-13 2021-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -7,067 -100.00 0 -100.00
2021-05-14 2021-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 7,067 7,067 840 0.0949
2020-02-14 2019-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -8,661 -100.00 0 -100.00
2019-11-14 2019-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 8,661 8,661 812 0.1426
2019-05-13 2019-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -5,538 -100.00 0 -100.00
2019-02-13 2018-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 5,538 5,538 357 0.0618
2018-02-09 2017-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -3,635 -100.00 0 -100.00
2017-11-08 2017-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 3,635 3,635 251 0.0407
2017-05-11 2017-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -7,118 -100.00 0 -100.00
2017-02-13 2016-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 7,118 7,118 464 0.1246
2016-05-18 2016-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -4,318 -100.00 0 -100.00
2016-03-01 2015-12-31 13F/A-1 WATTS WATER TECHNOLOGIES CL A 942749102 4,318 -2,995 -40.95 214 -14.40 0.1200
2016-02-17 2011-12-31 13F/A-1 WATTS WATER TECHNOLOGIES CL A 942749102 7,313 7,313 250 0.8150
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.