沃斯科公司
MX ˙ BMV ˙ US9426222009
SecurityMX:WSO / Watsco, Inc.
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership9,819 shares
Latest Disclosed Value $ 3,572,054
D.a. Davidson & Co. reports 1.73% increase in ownership of WSO / Watsco, Inc.

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 9,819 shares of Watsco, Inc. (MX:WSO) valued at $3,572,054 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 9,652 shares of Watsco, Inc.. This represents a change in shares of 1.73% 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)
2026-05-05 2026-03-31 13F WATSCO COM 942622200 9,819 167 1.73 3,572 9.84 0.0217
2026-01-29 2025-12-31 13F WATSCO COM 942622200 9,652 -98 -1.01 3,252 -17.48 0.0199
2025-10-22 2025-09-30 13F WATSCO COM 942622200 9,750 -98 -1.00 3,942 -9.38 0.0252
2025-07-30 2025-06-30 13F WATSCO COM 942622200 9,848 210 2.18 4,349 -11.21 0.0306
2025-04-28 2025-03-31 13F WATSCO COM 942622200 9,638 499 5.46 4,899 13.12 0.0393
2025-01-31 2024-12-31 13F WATSCO COM 942622200 9,139 55 0.61 4,331 -3.09 0.0352
2024-11-13 2024-09-30 13F WATSCO COM 942622200 9,084 370 4.25 4,468 10.70 0.0369
2024-08-01 2024-06-30 13F WATSCO COM 942622200 8,714 191 2.24 4,037 9.64 0.0358
2024-05-13 2024-03-31 13F WATSCO COM 942622200 8,523 1,003 13.34 3,682 14.25 0.0332
2024-02-09 2023-12-31 13F WATSCO COM 942622200 7,520 339 4.72 3,222 18.81 0.0316
2023-11-08 2023-09-30 13F WATSCO COM 942622200 7,181 -12 -0.17 2,712 -1.13 0.0294
2023-08-11 2023-06-30 13F WATSCO COM 942622200 7,193 41 0.57 2,744 20.57 0.0290
2023-04-25 2023-03-31 13F WATSCO COM 942622200 7,152 7,152 2,275 0.0256
2017-11-08 2017-09-30 13F WATSCO COM 942622200 0 -428 -100.00 0 -100.00
2017-08-11 2017-06-30 13F WATSCO COM 942622200 428 384 872.73 65 983.33 0.0015
2017-05-12 2017-03-31 13F WATSCO COM 942622200 44 -170 -79.44 6 -80.65 0.0001
2017-02-15 2016-12-31 13F WATSCO COM 942622200 214 170 386.36 31 416.67 0.0007
2016-11-18 2016-09-30 13F/A-1 WATSCO COM 942622200 44 0 0.00 6 0.00 0.0001
2016-11-14 2016-09-30 13F WATSCO COM 942622200 44 6
2016-08-13 2016-06-30 13F WATSCO COM 942622200 44 0 0.00 6 20.00 0.0002
2016-05-13 2016-03-31 13F WATSCO COM 942622200 44 -67 -60.36 5 -61.54 0.0002
2016-02-12 2015-12-31 13F WATSCO COM 942622200 111 0 0.00 13 0.00 0.0004
2015-11-13 2015-09-30 13F WATSCO COM 942622200 111 32 40.51 13 44.44 0.0005
2015-08-14 2015-06-30 13F WATSCO COM 942622200 79 0 0.00 9 0.00 0.0003
2015-05-06 2015-03-31 13F WATSCO COM 942622200 79 0 0.00 9 12.50 0.0003
2015-02-12 2014-12-31 13F WATSCO COM 942622200 79 0 0.00 8 33.33 0.0003
2014-11-12 2014-09-30 13F WATSCO COM 942622200 79 -38 -32.48 6 -50.00 0.0002
2014-07-29 2014-06-30 13F WATSCO COM 942622200 117 0 0.00 12 9.09 0.0004
2014-05-05 2014-03-31 13F WATSCO COM 942622200 117 0 0.00 11 0.00 0.0004
2014-02-13 2013-12-31 13F/A-1 WATSCO COM 942622200 117 21 21.88 11 22.22 0.0004
2014-02-12 2013-12-31 13F WATSCO COM 942622200 117 11
2013-11-14 2013-09-30 13F WATSCO COM 942622200 96 0 0.00 9 12.50 0.0004
2013-08-16 2013-06-30 13F WATSCO COM 942622200 96 96 8 0.0004
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.