Watsco, Inc.
MX ˙ BMV ˙ US9426222009
SecurityMX:WSO / Watsco, Inc.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership1,401 shares
Latest Disclosed Value $ 509,670
ProShare Advisors LLC ownership in WSO / Watsco, Inc.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 1,401 shares of Watsco, Inc. (MX:WSO) valued at $509,670 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 1,401 shares of Watsco, Inc.. This represents a change in shares of 0.00% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-24 2026-03-31 13F WATSCO COM 942622200 1,401 0 0.00 510 7.84 0.0008
2026-02-06 2025-12-31 13F WATSCO COM 942622200 1,401 -84 -5.66 472 -21.33 0.0008
2025-11-06 2025-09-30 13F WATSCO COM 942622200 1,485 -61 -3.95 600 -12.02 0.0013
2025-08-07 2025-06-30 13F WATSCO COM 942622200 1,546 62 4.18 683 -9.55 0.0014
2025-05-08 2025-03-31 13F WATSCO COM 942622200 1,484 -145 -8.90 754 -2.20 0.0017
2025-02-14 2024-12-31 13F WATSCO COM 942622200 1,629 112 7.38 772 3.35 0.0018
2024-11-14 2024-09-30 13F WATSCO COM 942622200 1,517 8 0.53 746 6.72 0.0018
2024-08-13 2024-06-30 13F WATSCO COM 942622200 1,509 -16 -1.05 699 6.23 0.0019
2024-05-08 2024-03-31 13F WATSCO COM 942622200 1,525 -256 -14.37 659 -13.76 0.0018
2024-02-14 2023-12-31 13F WATSCO COM 942622200 1,781 -31 -1.71 763 11.55 0.0023
2023-11-13 2023-09-30 13F WATSCO COM 942622200 1,812 -141 -7.22 684 -8.19 0.0021
2023-08-10 2023-06-30 13F WATSCO COM 942622200 1,953 -26 -1.31 745 18.44 0.0022
2023-05-26 2023-03-31 13F/A-1 WATSCO COM 942622200 1,979 -189 -8.72 630 16.48 0.0019
2023-05-12 2023-03-31 13F WATSCO COM 942622200 1,979 -189 630 0.0020
2023-02-02 2022-12-31 13F WATSCO COM 942622200 2,168 262 13.75 541 10.20 0.0019
2022-11-07 2022-09-30 13F WATSCO COM 942622200 1,906 -16 -0.83 490 6.75 0.0019
2022-08-01 2022-06-30 13F WATSCO COM 942622200 1,922 -752 -28.12 459 -43.68 0.0015
2022-05-10 2022-03-31 13F WATSCO COM 942622200 2,674 -472 -15.00 815 -17.17 0.0018
2022-02-08 2021-12-31 13F WATSCO COM 942622200 3,146 722 29.79 984 53.51 0.0019
2021-11-12 2021-09-30 13F WATSCO COM 942622200 2,424 -298 -10.95 641 -17.82 0.0018
2021-08-13 2021-06-30 13F WATSCO COM 942622200 2,722 51 1.91 780 12.07 0.0023
2021-05-14 2021-03-31 13F WATSCO COM 942622200 2,671 -30 -1.11 696 13.73 0.0022
2021-02-09 2020-12-31 13F WATSCO COM 942622200 2,701 374 16.07 612 12.92 0.0023
2020-11-13 2020-09-30 13F WATSCO COM 942622200 2,327 38 1.66 542 33.17 0.0025
2020-08-03 2020-06-30 13F WATSCO COM 942622200 2,289 976 74.33 407 96.62 0.0022
2020-05-15 2020-03-31 13F WATSCO COM 942622200 1,313 -1,609 -55.07 207 -60.65 0.0015
2020-02-12 2019-12-31 13F WATSCO COM 942622200 2,922 324 12.47 526 19.55 0.0024
2019-11-12 2019-09-30 13F WATSCO COM 942622200 2,598 -121 -4.45 440 -1.12 0.0025
2019-08-13 2019-06-30 13F WATSCO COM 942622200 2,719 -100 -3.55 445 10.15 0.0027
2019-05-15 2019-03-31 13F WATSCO COM 942622200 2,819 536 23.48 404 27.04 0.0024
2019-02-14 2018-12-31 13F WATSCO COM 942622200 2,283 -548 -19.36 318 -36.90 0.0022
2018-11-14 2018-09-30 13F WATSCO COM 942622200 2,831 -118 -4.00 504 -4.18 0.0034
2018-08-13 2018-06-30 13F WATSCO COM 942622200 2,949 27 0.92 526 -0.57 0.0035
2018-05-14 2018-03-31 13F WATSCO COM 942622200 2,922 48 1.67 529 8.18 0.0034
2018-02-14 2017-12-31 13F WATSCO COM 942622200 2,874 787 37.71 489 45.54 0.0034
2017-11-13 2017-09-30 13F WATSCO COM 942622200 2,087 -181 -7.98 336 -4.00 0.0031
2017-08-11 2017-06-30 13F WATSCO COM 942622200 2,268 -460 -16.86 350 -10.49 0.0035
2017-05-12 2017-03-31 13F/A-2 WATSCO COM 942622200 2,728 75 2.83 391 -0.51 0.0041
2017-05-08 2017-03-31 13F/A-1 WATSCO COM 942622200 2,728 0 391 0.0041
2017-04-25 2017-03-31 13F WATSCO COM 942622200 2,728 391
2017-02-13 2016-12-31 13F WATSCO COM 942622200 2,653 495 22.94 393 29.28 0.0044
2016-11-10 2016-09-30 13F WATSCO COM 942622200 2,158 -228 -9.56 304 -9.52 0.0042
2016-08-12 2016-06-30 13F WATSCO COM 942622200 2,386 -295 -11.00 336 -6.93 0.0043
2016-05-06 2016-03-31 13F WATSCO COM 942622200 2,681 -115 -4.11 361 10.06 0.0050
2016-02-05 2015-12-31 13F WATSCO COM 942622200 2,796 378 15.63 328 14.69 0.0040
2015-11-06 2015-09-30 13F WATSCO COM 942622200 2,418 -1,367 -36.12 286 -38.89 0.0040
2015-08-11 2015-06-30 13F WATSCO COM 942622200 3,785 -5,164 -57.70 468 -58.40 0.0065
2015-05-08 2015-03-31 13F WATSCO COM 942622200 8,949 8,949 0.00 1,125 0.0133
2015-01-30 2014-12-31 13F WATSCO COM 942622200 0 -24,309 -100.00 0 -100.00
2014-11-06 2014-09-30 13F WATSCO COM 942622200 24,309 -736 -2.94 2,095 -18.61 0.0278
2014-08-08 2014-06-30 13F WATSCO COM 942622200 25,045 -3,734 -12.97 2,574 -10.47 0.0333
2014-05-07 2014-03-31 13F WATSCO COM 942622200 28,779 7,296 33.96 2,875 39.29 0.0360
2014-02-04 2013-12-31 13F WATSCO COM 942622200 21,483 2,740 14.62 2,064 16.81 0.0308
2013-11-07 2013-09-30 13F WATSCO COM 942622200 18,743 -2,217 -10.58 1,767 0.40 0.0419
2013-07-25 2013-06-30 13F WATSCO COM 942622200 20,960 20,960 1,760 0.0345
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.