| SC 13G/A | 2013-05-24 | BERKSHIRE HATHAWAY INC | DAVITA HEALTHCARE PARTNERS INC. | 14,973,906 | 14.2% | EDGAR |
| SC 13G/A | 2013-02-14 | BERKSHIRE HATHAWAY INC | DAVITA HEALTHCARE PARTNERS INC. | 13,607,935 | 13.0% | EDGAR |
| SC 13G/A | 2013-02-11 | VANGUARD GROUP INC | DAVITA HEALTHCARE PARTNERS INC. | 5,520,812 | 5.8% | EDGAR |
| SC 13G/A | 2013-02-08 | BlackRock Inc. | DAVITA HEALTHCARE PARTNERS INC. | 5,151,238 | 5.4% | EDGAR |
| SC 13G/A | 2013-02-05 | TimesSquare Capital Management, LLC | DAVITA HEALTHCARE PARTNERS INC. | 3,405,980 | 3.6% | EDGAR |
| SC 13G | 2012-10-10 | BERKSHIRE HATHAWAY INC | DAVITA INC | 10,197,569 | 10.8% | EDGAR |
| SC 13G/A | 2012-02-13 | BlackRock Inc. | DAVITA INC | 5,482,336 | 5.9% | EDGAR |
| SC 13G/A | 2012-02-08 | VANGUARD GROUP INC | DAVITA INC | 4,998,406 | 5.3% | EDGAR |
| SC 13G/A | 2012-02-08 | TimesSquare Capital Management, LLC | DAVITA INC | 6,042,931 | 6.5% | EDGAR |
| SC 13G/A | 2011-02-14 | PENINSULA CAPITAL ADVISORS LLC | DAVITA INC | 4,500,000 | 4.6% | EDGAR |
| SC 13G | 2011-02-10 | VANGUARD GROUP INC | DAVITA INC | 5,033,331 | 5.2% | EDGAR |
| SC 13G/A | 2011-02-09 | TimesSquare Capital Management, LLC | DAVITA INC | 7,010,669 | 7.2% | EDGAR |
| SC 13G/A | 2011-02-08 | CAPITAL GROUP INTERNATIONAL INC | DAVITA INC | 596,281 | 0.6% | EDGAR |
| SC 13G/A | 2011-02-04 | BlackRock Inc. | DAVITA INC | 6,782,480 | 7.0% | EDGAR |
| SC 13G | 2010-05-04 | PENINSULA CAPITAL ADVISORS LLC | DAVITA INC | 5,200,000 | 5.0% | EDGAR |
| SC 13G/A | 2010-02-10 | CAPITAL GROUP INTERNATIONAL INC | DAVITA INC | 6,860,190 | 6.7% | EDGAR |
| SC 13G/A | 2010-02-09 | TimesSquare Capital Management, LLC | DAVITA INC | 6,801,727 | 6.7% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | DAVITA INC | 6,248,519 | 6.1% | EDGAR |
| SC 13G/A | 2009-02-17 | FMR LLC | DAVITA INC | 3,529,989 | 3.4% | EDGAR |
| SC 13G/A | 2009-02-17 | PENINSULA INVESTMENT PARTNERS LP | DAVITA INC | 2,864,100 | 2.8% | EDGAR |