Watsco, Inc.
MX ˙ BMV ˙ US9426222009
SecurityMX:WSO / Watsco, Inc.
InstitutionCWM Advisors, LLC
Latest Disclosed Ownership1,869 shares
Latest Disclosed Value $ 679,923
CWM Advisors, LLC reports 61.91% decrease in ownership of WSO / Watsco, Inc.

On May 13, 2026 - CWM Advisors, LLC filed a 13F-HR/A form disclosing ownership of 1,869 shares of Watsco, Inc. (MX:WSO) valued at $679,923 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,907 shares of Watsco, Inc.. This represents a change in shares of -61.91% 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 WATSCO COM 942622200 1,869 -3,038 -61.91 680 -58.92 0.1364
2026-04-23 2026-03-31 13F WATSCO COM 942622200 4,858 -49 1,767 0.1454
2026-02-17 2025-12-31 13F WATSCO COM 942622200 4,907 295 6.40 1,653 -11.32 0.1488
2025-10-15 2025-09-30 13F WATSCO COM 942622200 4,612 213 4.84 1,865 -4.02 0.1815
2025-07-24 2025-06-30 13F WATSCO COM 942622200 4,399 121 2.83 1,943 -10.67 0.2116
2025-06-03 2025-03-31 13F WATSCO COM 942622200 4,278 127 3.06 2,175 10.52 0.2585
2025-01-17 2024-12-31 13F WATSCO COM 942622200 4,151 -91 -2.15 1,967 -5.70 0.2201
2024-10-10 2024-09-30 13F WATSCO COM 942622200 4,242 -2,123 -33.35 2,087 -29.24 0.2135
2024-08-12 2024-06-30 13F WATSCO COM 942622200 6,365 -1,244 -16.35 2,949 -10.29 0.3398
2024-05-07 2024-03-31 13F WATSCO COM 942622200 7,609 -1,687 -18.15 3,287 -17.50 0.3363
2024-02-12 2023-12-31 13F WATSCO COM 942622200 9,296 -1,491 -13.82 3,983 -2.23 0.4381
2023-10-26 2023-09-30 13F WATSCO COM 942622200 10,787 111 1.04 4,074 0.05 0.5202
2023-07-31 2023-06-30 13F WATSCO COM 942622200 10,676 2,699 33.83 4,073 60.50 0.4926
2023-04-24 2023-03-31 13F WATSCO COM 942622200 7,977 1,408 21.43 2,538 54.88 0.3230
2023-01-26 2022-12-31 13F WATSCO COM 942622200 6,569 4,634 239.48 1,638 228.92 0.2108
2022-11-07 2022-09-30 13F WATSCO COM 942622200 1,935 1,051 118.89 498 136.02 0.0704
2022-08-10 2022-06-30 13F WATSCO COM 942622200 884 115 14.95 211 -9.83 0.0280
2022-04-21 2022-03-31 13F WATSCO COM 942622200 769 -12 -1.54 234 -4.10 0.0271
2022-02-14 2021-12-31 13F/A-1 WATSCO COM 942622200 781 -3,964 -83.54 244 -80.57 0.0280
2021-11-09 2021-09-30 13F WATSCO COM 942622200 4,745 1,265 36.35 1,256 25.85 0.1588
2021-08-10 2021-06-30 13F WATSCO COM 942622200 3,480 345 11.00 998 22.15 0.1313
2021-04-30 2021-03-31 13F WATSCO COM 942622200 3,135 1,125 55.97 817 79.56 0.1253
2021-02-12 2020-12-31 13F WATSCO COM 942622200 2,010 2,010 455 0.1006
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.