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

Q4 2023 vs. Q3 2023

How the institutions holding Watsco Inc changed between Q3 2023 and Q4 2023.

All holders in Q4 2023 All holders in Q3 2023

13F holders of WSO.B: Q3 2023 compared with Q4 2023
Measure	Q3 2023	Q4 2023	Change
Holders	9	11	+2
Shares	24.6K	26.0K	+1.43K (+5.8%)
Value	$9.02M	$11.0M	+$1.99M (+22.1%)

New holders (2)

Institutions that held Watsco Inc at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to WSO.B in Q4 2023
Institution	Shares	Value	% of portfolio
Norden Group LLC	1,499	$642.4K	0.11%
UBS Group AG	1	$427	0.00%

Sold out (0)

Institutions that held Watsco Inc at the end of Q3 2023 and filed for Q4 2023 without it.

None.