Watsco, Inc.
US ˙ NYSE ˙ US9426222009

SecurityWSO / Watsco, Inc.
InstitutionBessemer Group Inc
Latest Disclosed Ownership496 shares
Latest Disclosed Value $ 181
Bessemer Group Inc reports 10.47% increase in ownership of WSO / Watsco, Inc.

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 496 shares of Watsco, Inc. (US:WSO) valued at $180,440 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 449 shares of Watsco, Inc.. The current value of the position is $182,707 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)
2026-05-06 2026-03-31 13F WATSCO SC 942622200 496 47 10.47 0 0.0003
2026-02-05 2025-12-31 13F WATSCO SC 942622200 449 -296 -39.73 0 0.0002
2025-11-05 2025-09-30 13F WATSCO SC 942622200 745 144 23.96 0 0.0005
2025-08-01 2025-06-30 13F WATSCO SC 942622200 601 264 78.34 0 0.0004
2025-04-23 2025-03-31 13F WATSCO SC 942622200 337 -4 -1.17 0 0.0003
2025-02-13 2024-12-31 13F WATSCO SC 942622200 341 26 8.25 0 0.0003
2024-11-12 2024-09-30 13F WATSCO SC 942622200 315 262 494.34 0 0.0003
2024-08-13 2024-06-30 13F WATSCO SC 942622200 53 -149 -73.76 0 0.0000
2024-08-13 2024-03-31 13F/A-1 WATSCO SC 942622200 202 124 158.97 0 0.0002
2024-05-13 2024-03-31 13F WATSCO SC 942622200 202 124 0 0.0002
2024-02-09 2023-12-31 13F WATSCO SC 942622200 78 25 47.17 0 0.0001
2023-11-13 2023-09-30 13F WATSCO SC 942622200 53 -13 -19.70 0 0.0000
2023-08-10 2023-06-30 13F WATSCO SC 942622200 66 27 69.23 0 0.0001
2023-05-10 2023-03-31 13F WATSCO SC 942622200 39 -359 -90.20 0 0.0000
2023-02-13 2022-12-31 13F WATSCO SC 942622200 398 225 130.06 0 -100.00 0.0002
2022-11-09 2022-09-30 13F WATSCO SC 942622200 173 22 14.57 45 25.00 0.0001
2022-08-10 2022-06-30 13F WATSCO SC 942622200 151 -28 -15.64 36 -33.33 0.0001
2022-05-12 2022-03-31 13F WATSCO SC 942622200 179 150 517.24 54 500.00 0.0001
2022-01-27 2021-12-31 13F WATSCO SC 942622200 29 15 107.14 9 125.00 0.0000
2021-11-12 2021-09-30 13F WATSCO SC 942622200 14 -21 -60.00 4 -60.00 0.0000
2021-08-06 2021-06-30 13F WATSCO SC 942622200 35 21 150.00 10 150.00 0.0000
2021-05-13 2021-03-31 13F WATSCO SC 942622200 14 0 0.00 4 33.33 0.0000
2021-02-09 2020-12-31 13F WATSCO SC 942622200 14 0 0.00 3 0.00 0.0000
2020-11-12 2020-09-30 13F WATSCO SC 942622200 14 0 0.00 3 50.00 0.0000
2020-08-05 2020-06-30 13F WATSCO SC 942622200 14 0 0.00 2 0.00 0.0000
2020-04-30 2020-03-31 13F WATSCO SC 942622200 14 -6 -30.00 2 -50.00 0.0000
2020-02-04 2019-12-31 13F WATSCO SC 942622200 20 14 233.33 4 300.00 0.0000
2019-11-07 2019-09-30 13F WATSCO SC 942622200 6 6 1 0.0000
2019-07-19 2019-06-30 13F WATSCO SC 942622200 0 -147 -100.00 0 -100.00
2019-05-13 2019-03-31 13F WATSCO SC 942622200 147 0 0.00 21 5.00 0.0001
2019-05-21 2018-12-31 13F/A-1 WATSCO SC 942622200 147 0 0.00 20 -23.08 0.0001
2019-02-12 2018-12-31 13F WATSCO SC 942622200 147 0 20 0.0001
2018-11-06 2018-09-30 13F WATSCO SC 942622200 147 0 0.00 26 0.00 0.0001
2018-07-25 2018-06-30 13F WATSCO SC 942622200 147 0 0.00 26 -3.70 0.0001
2018-05-10 2018-03-31 13F WATSCO SC 942622200 147 -190 -56.38 27 -52.63 0.0001
2018-01-30 2017-12-31 13F WATSCO SC 942622200 337 0 0.00 57 5.56 0.0002
2017-11-03 2017-09-30 13F WATSCO SC 942622200 337 208 161.24 54 170.00 0.0002
2017-07-27 2017-06-30 13F WATSCO SC 942622200 129 86 200.00 20 233.33 0.0001
2017-05-12 2017-03-31 13F WATSCO SC 942622200 43 -21 -32.81 6 -33.33 0.0000
2017-02-07 2016-12-31 13F WATSCO SC 942622200 64 -11 -14.67 9 -18.18 0.0000
2016-11-10 2016-09-30 13F WATSCO SC 942622200 75 -2 -2.60 11 0.00 0.0001
2016-08-11 2016-06-30 13F WATSCO SC 942622200 77 -1 -1.28 11 0.00 0.0001
2016-05-11 2016-03-31 13F WATSCO SC 942622200 78 -1 -1.27 11 22.22 0.0001
2016-02-12 2015-12-31 13F WATSCO SC 942622200 79 -1 -1.25 9 0.00 0.0001
2015-11-16 2015-09-30 13F WATSCO SC 942622200 80 0 0.00 9 -10.00 0.0001
2015-08-14 2015-06-30 13F WATSCO SC 942622200 80 -1 -1.23 10 0.00 0.0001
2015-06-18 2015-03-31 13F/A-1 WATSCO SC 942622200 81 -2 -2.41 10 11.11 0.0001
2015-05-14 2015-03-31 13F WATSCO SC 942622200 81 10
2015-02-17 2014-12-31 13F WATSCO SC 942622200 83 0 0.00 9 28.57 0.0000
2014-12-11 2014-09-30 13F/A-1 WATSCO SC 942622200 83 0 0.00 7 -22.22 0.0000
2014-11-13 2014-09-30 13F WATSCO SC 942622200 83 0 7 0.0000
2014-08-13 2014-06-30 13F WATSCO SC 942622200 83 0 0.00 9 12.50 0.0001
2014-05-14 2014-03-31 13F WATSCO SC 942622200 83 -5 -5.68 8 0.00 0.0001
2014-02-18 2013-12-31 13F WATSCO SC 942622200 88 -4 -4.35 8 -11.11 0.0001
2013-11-08 2013-09-30 13F WATSCO SC 942622200 92 -2 -2.13 9 12.50 0.0001
2013-08-14 2013-06-30 13F WATSCO SC 942622200 94 94 8 0.0001
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.