| SC 13G/A | 2009-02-17 | EARNEST PARTNERS LLC | WATSCO INC | 1,889,059 | 7.7% | EDGAR |
| SC 13G | 2009-02-17 | SMALLCAP WORLD FUND INC | WATSCO INC | 1,394,000 | 5.7% | EDGAR |
| SC 13G/A | 2009-02-13 | Catenacci Gerald | WATSCO INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2009-02-13 | LORD ABBETT & CO LLC | WATSCO INC | 1,067,694 | 4.4% | EDGAR |
| SC 13G/A | 2009-02-12 | Invesco Ltd. | WATSCO INC | 541,360 | 2.2% | EDGAR |
| SC 13G/A | 2009-02-12 | Capital World Investors | WATSCO INC | 2,608,900 | 10.6% | EDGAR |
| SC 13G | 2009-02-12 | FRONTIER CAPITAL MANAGEMENT CO LLC | WATSCO INC | 1,280,836 | 5.2% | EDGAR |
| SC 13G | 2009-02-06 | FIDUCIARY MANAGEMENT INC /WI/ | WATSCO INC | - | - | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | WATSCO INC | 508,083 | 2.1% | EDGAR |
| SC 13G/A | 2009-01-16 | COLUMBIA WANGER ASSET MANAGEMENT LP | WATSCO INC | 10 | - | EDGAR |
| SC 13G/A | 2008-11-10 | COLUMBIA WANGER ASSET MANAGEMENT LP | WATSCO INC | 1,425,000 | 5.8% | EDGAR |
| SC 13G/A | 2008-05-08 | BARCLAYS GLOBAL INVESTORS NA /CA/ | WATSCO INC | 424,965 | 1.7% | EDGAR |
| SC 13G | 2008-03-10 | Capital World Investors | WATSCO INC | 2,550,900 | 10.5% | EDGAR |
| SC 13G | 2008-02-29 | Catenacci Gerald | WATSCO INC | 38,150 | 0.2% | EDGAR |
| SC 13G/A | 2008-02-14 | BASSWOOD CAPITAL MANAGEMENT LLC | WATSCO INC | 290,126 | 1.2% | EDGAR |
| SC 13G | 2008-02-14 | FIDUCIARY MANAGEMENT INC /WI/ | WATSCO INC | 1,776,510 | 6.4% | EDGAR |
| SC 13G | 2008-02-14 | LORD ABBETT & CO LLC | WATSCO INC | 1,475,344 | 6.1% | EDGAR |
| SC 13G | 2008-02-14 | FRONTIER CAPITAL MANAGEMENT CO LLC | WATSCO INC | 1,230,328 | 5.1% | EDGAR |
| SC 13G | 2008-02-11 | Invesco Ltd. | WATSCO INC | 1,354,651 | 5.6% | EDGAR |
| SC 13G | 2008-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | WATSCO INC | 427,480 | 1.8% | EDGAR |