주식회사 왓스코
MX ˙ BMV ˙ US9426222009
SecurityMX:WSO / Watsco, Inc.
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership11,287 shares
Latest Disclosed Value $ 4,106,098
Oppenheimer & Co Inc reports 17.52% increase in ownership of WSO / Watsco, Inc.

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 11,287 shares of Watsco, Inc. (MX:WSO) valued at $4,106,098 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 9,604 shares of Watsco, Inc.. This represents a change in shares of 17.52% 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)
2026-04-23 2026-03-31 13F WATSCO COM 942622200 11,287 1,683 17.52 4,106 26.89 0.0500
2026-02-02 2025-12-31 13F WATSCO COM 942622200 9,604 -908 -8.64 3,236 -23.86 0.0460
2025-11-06 2025-09-30 13F WATSCO COM 942622200 10,512 544 5.46 4,250 -3.45 0.0518
2025-07-31 2025-06-30 13F WATSCO COM 942622200 9,968 -126 -1.25 4,402 -14.19 0.0582
2025-04-23 2025-03-31 13F WATSCO COM 942622200 10,094 783 8.41 5,131 16.27 0.0775
2025-02-05 2024-12-31 13F WATSCO COM 942622200 9,311 813 9.57 4,412 5.58 0.0658
2024-11-05 2024-09-30 13F WATSCO COM 942622200 8,498 -202 -2.32 4,180 3.70 0.0637
2024-08-08 2024-06-30 13F WATSCO COM 942622200 8,700 754 9.49 4,030 17.42 0.0640
2024-05-07 2024-03-31 13F WATSCO COM 942622200 7,946 33 0.42 3,432 1.24 0.0569
2024-02-13 2023-12-31 13F WATSCO COM 942622200 7,913 -57 -0.72 3,390 12.62 0.0623
2023-11-08 2023-09-30 13F WATSCO COM 942622200 7,970 58 0.73 3,010 -0.27 0.0621
2023-08-03 2023-06-30 13F WATSCO COM 942622200 7,912 249 3.25 3,018 23.79 0.0604
2023-05-10 2023-03-31 13F WATSCO COM 942622200 7,663 18 0.24 2,438 27.91 0.0517
2023-02-08 2022-12-31 13F WATSCO COM 942622200 7,645 -411 -5.10 1,907 -8.10 0.0434
2022-11-14 2022-09-30 13F WATSCO COM 942622200 8,056 -44 -0.54 2,074 7.24 0.0485
2022-08-08 2022-06-30 13F WATSCO COM 942622200 8,100 307 3.94 1,934 -18.53 0.0416
2022-05-12 2022-03-31 13F WATSCO COM 942622200 7,793 16 0.21 2,374 -2.42 0.0428
2022-02-02 2021-12-31 13F WATSCO COM 942622200 7,777 3 0.04 2,433 18.28 0.0425
2021-11-12 2021-09-30 13F WATSCO COM 942622200 7,774 7,774 2,057 0.0385
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.