Watsco Inc

WSO.B

Exchange: NYSE
Industry: Wholesale-Hardware & Plumbing & Heating Equipment & Supplies
SEC CIK: 0000105016

SEC filings (opens in a new tab)

No open-market purchases or sales by Watsco Inc insiders were filed in the last 90 days; 12 institutions reported holding it in 13F filings for Q2 2026, worth $9.45M in total; no superinvestor holds it.

Other share classesWSO

Q1 2022 vs. Q4 2021

How the institutions holding Watsco Inc changed between Q4 2021 and Q1 2022.

All holders in Q1 2022 All holders in Q4 2021

13F holders of WSO.B: Q4 2021 compared with Q1 2022
Measure	Q4 2021	Q1 2022	Change
Holders	11	10	−1
Shares	29.8K	27.6K	−2.27K (−7.6%)
Value	$9.22M	$8.44M	−$781.0K (−8.5%)

New holders (0)

Institutions that held Watsco Inc at the end of Q1 2022 but not at the end of Q4 2021.

None.

Sold out (1)

Institutions that held Watsco Inc at the end of Q4 2021 and filed for Q1 2022 without it.

Institutions that sold out of WSO.B in Q1 2022
Institution	Shares, Q4 2021	Value, Q4 2021
Qube Research & Technologies Ltd	36	$11.0K