Watsco Inc
WSO- Exchange
- NYSE
- Industry
- Wholesale-Hardware & Plumbing & Heating Equipment & Supplies
- SEC CIK
- 0000105016
No open-market purchases or sales by Watsco Inc insiders were filed in the last 90 days; 787 institutions reported holding it in 13F filings for Q2 2026, worth $15.7B in total; superinvestors Markel Group and Giverny Capital hold it.
Other share classesWSO.B
Q1 2026 vs. Q4 2025
How the institutions holding Watsco Inc changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Of which not filed for Q1 2026 | Q1 2026 | Change |
|---|---|---|---|---|
| Holders | 768 | 13 | 772 | +17 |
| Shares | 37.4M | 3.95M | 38.3M | +4.82M (+14.4%) |
| Value | $12.6B | $1.33B | $13.9B | +$2.63B (+23.3%) |
13 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (100)
Institutions that held Watsco Inc at the end of Q1 2026 but not at the end of Q4 2025.
Sold out (83)
Institutions that held Watsco Inc at the end of Q4 2025 and filed for Q1 2026 without it.
Not filed for Q1 2026 yet (13)
Institutions that held Watsco Inc at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Vanguard Group Inc | 3,523,522 | $1.19B |
| Norges Bank | 328,989 | $110.9M |
| Comerica Bank | 45,756 | $15.4M |
| FineMark National Bank & Trust | 20,823 | $7.02M |
| CIBC Private Wealth Group, LLC | 11,246 | $3.79M |
| Forsta Ap-Fonden | 8,600 | $2.90M |
| CIBC World Markets Corp | 4,911 | $1.65M |
| David Loasby | 951 | $357.8K |
| Clarius Group, LLC | 1,000 | $336.9K |
| Global Retirement Partners, LLC | 428 | $144.2K |
| Trust Co of Vermont | 240 | $80.9K |
| Ransom Advisory, Ltd | 67 | $22.6K |
| Litman Gregory Asset Management LLC | 1 | $337 |