瓦茨水科技公司
MX ˙ BMV ˙ US9427491025
SecurityMX:WTS / Watts Water Technologies, Inc.
InstitutionCWM Advisors, LLC
Latest Disclosed Ownership1,524 shares
Latest Disclosed Value $ 442,402
CWM Advisors, LLC reports 3,528.57% increase in ownership of WTS / Watts Water Technologies, Inc.

On May 13, 2026 - CWM Advisors, LLC filed a 13F-HR/A form disclosing ownership of 1,524 shares of Watts Water Technologies, Inc. (MX:WTS) valued at $442,402 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 42 shares of Watts Water Technologies, Inc.. This represents a change in shares of 3,528.57% 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)
2026-05-13 2026-03-31 13F/A-1 WATTS WATER TECHNOLOGIES CL A 942749102 1,524 1,482 3,528.57 442 3,918.18 0.0887
2026-04-23 2026-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 41 -1 12 0.0010
2026-02-17 2025-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 42 42 12 0.0011
2025-10-15 2025-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -1,627 -100.00 0 -100.00
2025-07-24 2025-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,627 -110 -6.33 400 12.99 0.0436
2025-06-03 2025-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,737 -283 -14.01 354 -13.66 0.0421
2025-01-17 2024-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,020 -23 -1.13 411 -3.07 0.0460
2024-10-10 2024-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,043 75 3.81 423 17.50 0.0433
2024-08-12 2024-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,968 242 14.02 361 -1.64 0.0416
2024-05-07 2024-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,726 -3,913 -69.39 367 -68.82 0.0375
2024-02-12 2023-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 5,639 3,826 211.03 1,175 275.08 0.1292
2023-10-26 2023-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,813 -3,329 -64.74 313 -66.84 0.0400
2023-07-31 2023-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 5,142 318 6.59 945 16.40 0.1143
2023-04-24 2023-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 4,824 3,163 190.43 812 235.12 0.1033
2023-01-26 2022-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,661 -35 -2.06 243 13.62 0.0312
2022-11-07 2022-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,696 -90 -5.04 213 -2.74 0.0301
2022-08-10 2022-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,786 28 1.59 219 -10.61 0.0291
2022-04-21 2022-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,758 108 6.55 245 -23.44 0.0284
2022-02-14 2021-12-31 13F/A-1 WATTS WATER TECHNOLOGIES CL A 942749102 1,650 -228 -12.14 320 1.27 0.0367
2021-11-09 2021-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 1,878 1,878 316 0.0399
2021-04-30 2021-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -6,363 -100.00 0 -100.00
2021-02-12 2020-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 6,363 6,363 774 0.1712
2020-08-12 2020-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 0 -541 -100.00 0 -100.00
2020-05-08 2020-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 541 -1,903 -77.86 46 -81.15 0.0184
2020-01-24 2019-12-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,444 -287 -10.51 244 -4.69 0.0875
2019-11-13 2019-09-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,731 161 6.26 256 7.11 0.0976
2019-07-16 2019-06-30 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,570 -65 -2.47 239 12.21 0.1005
2019-05-16 2019-03-31 13F WATTS WATER TECHNOLOGIES CL A 942749102 2,635 2,635 213 0.0989
2019-02-22 2018-03-31 13F/A-1 Watts Water Technologies CL A 942749102 0 -1,552 -100.00 0 -100.00
2019-02-21 2017-12-31 13F/A-1 WATTS WATER TECHNOLOGIES CL A 942749102 1,552 1,552 118 0.1003
2018-02-15 2017-12-31 13F Watts Water Technologies CL A 942749102 1,552 118
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.