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 $15.8B in total; superinvestors Markel Group and Giverny Capital hold it.
Other share classesWSO.B
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +25 vs. previous quarter
- 787
- 13F valueReported value at the end of Q2 2026
- $15.8B
- Superinvestors holdingAt the end of Q2 2026
- 2
Price chart
Superinvestors holding WSO, Q2 2026
2 superinvestors report holding Watsco Inc on Form 13F. Percentages are the stock's share of each portfolio.
Latest insider trades
Open-market purchases and sales by Watsco Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 12, 2025 (view filing) | Jun 10 | 2 days | Custer John MichaelDirector | SSale | −2.20K | $448.27 | −$986.2K | −38.2%3.55K after | |
| Mar 7, 2025 (view filing) | Mar 5 | 2 days | Alvarez Cesar LDirector | SSale | −2.10K | $499.65 | −$1.05M | −100.0%0 after | 2 lots |
| Dec 18, 2024 (view filing) | Dec 18 | Same day | Logan Barry SExecutive Vice President | SSale | −11.0K | $508.21 | −$5.59M | −100.0%0 after | |
| May 14, 2024 (view filing) | May 10 | 4 days | Logan Barry SExecutive Vice President | SSale | −774 | $473.85 | −$366.8K | −30.4%1.77K after | |
| May 13, 2024 (view filing) | May 9 | 4 days | Macdonald John AlexanderDirector | SSale | −5.33K | $466.41 | −$2.49M | −100.0%0 after | 5 lots |
| Dec 14, 2023 (view filing) | Dec 12 | 2 days | Alvarez Cesar LDirector | SSale | −5.00K | $412.34 | −$2.06M | −100.0%0 after | |
| May 24, 2023 (view filing) | May 22 | 2 days | Alvarez Cesar LDirector | SSale | −4.00K | $332.64 | −$1.33M | −100.0%0 after | |
| Jun 1, 2022 (view filing) | May 27 | 5 days | Alvarez Cesar LDirector | SSale | −4.00K | $253.55 | −$1.01M | −100.0%0 after | 2 lots |
| Mar 25, 2022 (view filing) | Mar 23 | 2 days | Keeley Brian E.Director | SSale | −11.0K | $299.69 | −$3.30M | −100.0%0 after | 3 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Watsco Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,192,919 | $1.75B | 0.03% | +102,864+2.5% | Added |
| Capital International Investors | 3,485,525 | $1.45B | 0.30% | +8,294+0.2% | Added |
| Capital Research Global Investors | 1,902,230 | $792.7M | 0.11% | +3,627+0.2% | Added |
| Vanguard Portfolio Management LLC | 1,770,531 | $737.8M | 0.03% | +19,477+1.1% | Added |
| FMR LLC | 1,705,273 | $710.6M | 0.03% | −185,049−9.8% | Reduced |
| Vanguard Capital Management LLC | 1,579,210 | $658.1M | 0.01% | +11,711+0.7% | Added |
| Charles Schwab Investment Management Inc | 1,459,768 | $607.9M | 0.08% | +119,367+8.9% | Added |
| State Street Corp | 1,323,011 | $551.3M | 0.02% | +49,070+3.9% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 1,134,361 | $472.7M | 1.47% | −194,844−14.7% | Reduced |
| Baillie Gifford & Co | 1,129,536 | $470.7M | 0.43% | −7,722−0.7% | Reduced |