







To find out why GuruFocus thinks data on insider trade are interesting, read
| Symbol | Company | Insider | Position | Date | Buy/Sell | Shares | Trade Price ($) | Cost ($1000) | Price Change Since Trade (%) |
Yield (%) | P/E | Market Cap ($M) | Details | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-05-09 | Sell | 371,361 | $64.06 | 23789.4 | 4.46 | 1.10 | 21.50 | 15281.7 | |
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-05-06 | Sell | 1,375,011 | $61.46 | 84508.2 | 8.88 | 1.10 | 21.50 | 15281.7 | |
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-05-01 | Sell | 1,746,700 | $60.46 | 105605.5 | 10.68 | 1.10 | 21.50 | 15281.7 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-03-04 | Buy | 164,947 | $119.59 | 19726 | 4.82 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-02-27 | Buy | 211,889 | $116.56 | 24697.8 | 7.55 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-02-22 | Buy | 224,091 | $115.88 | 25967.7 | 8.18 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-02-19 | Buy | 323,070 | $116.73 | 37712 | 7.39 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-02-05 | Buy | 32,376 | $115.17 | 3728.7 | 8.85 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-01-16 | Buy | 42,400 | $111.33 | 4720.4 | 12.6 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-01-15 | Buy | 179,300 | $109.67 | 19663.8 | 14.31 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2013-01-10 | Buy | 187,898 | $109.54 | 20582.3 | 14.44 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-12-06 | Buy | 635,633 | $106.2 | 67504.2 | 18.04 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-11-29 | Buy | 679,249 | $108.2 | 73494.7 | 15.86 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-11-26 | Buy | 412,050 | $110.38 | 45482.1 | 13.57 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-11-16 | Buy | 132,958 | $112.45 | 14951.1 | 11.48 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-11-12 | Buy | 548,823 | $112.15 | 61550.5 | 11.78 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-11-07 | Buy | 139,491 | $112.03 | 15627.2 | 11.9 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-11-02 | Buy | 254,750 | $112.2 | 28583 | 11.73 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-10-26 | Buy | 257,941 | $111.14 | 28667.6 | 12.79 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-10-17 | Buy | 63,928 | $109.56 | 7004 | 14.42 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-10-12 | Buy | 217,597 | $109.76 | 23883.4 | 14.21 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-10-09 | Buy | 67,946 | $107.71 | 7318.5 | 16.39 | 0.00 | 30.60 | 13315.6 | |
![]() | DVA | DaVita HealthCa... | BERKSHIRE HATHAWAY INC | 10% Owner | 2012-09-28 | Buy | 282,403 | $102.03 | 28813.6 | 22.87 | 0.00 | 30.60 | 13315.6 | |
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2010-10-21 | Sell | 88,360 | $27.12 | 2396.3 | 146.76 | 1.10 | 21.50 | 15281.7 | |
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2010-10-13 | Sell | 370,146 | $27.65 | 10234.5 | 142.03 | 1.10 | 21.50 | 15281.7 | |
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2010-09-20 | Sell | 560,000 | $25.73 | 14408.8 | 160.09 | 1.10 | 21.50 | 15281.7 | |
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2010-09-14 | Sell | 1,350,550 | $25.16 | 33979.8 | 165.98 | 1.10 | 21.50 | 15281.7 | |
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2010-03-26 | Sell | 3,000 | $30.56 | 91.7 | 118.98 | 1.10 | 21.50 | 15281.7 | |
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2010-03-24 | Sell | 205,628 | $30.26 | 6222.3 | 121.15 | 1.10 | 21.50 | 15281.7 | |
![]() | MCO | Moody's Corpora... | BERKSHIRE HATHAWAY INC | 10% Owner | 2010-03-19 | Sell | 815,905 | $29.95 | 24436.4 | 123.44 | 1.10 | 21.50 | 15281.7 |
| Guru Name | Portfolio Date* | Current Shares (?) | % of Total Assets (?) | Change from Last Holdings (?) | |
|---|---|---|---|---|---|
| Chuck Akre | 2013-03-31 | 2,538,375 | 7.7% | +14.49% | |
| Lou Simpson | 2013-03-31 | 2,022,576 | 6.8% | +73.97% | |
| Julian Robertson | 2013-03-31 | 393,800 | 2.8% | New Buy | |
| Warren Buffett | 2013-03-31 | 28,415,250 | 1.8% | ||
| Eric Mindich | 2013-03-31 | 1,000,000 | 1.1% | ||
| Andreas Halvorsen | 2013-03-31 | 1,717,114 | 0.55% | New Buy | |
| John Hussman | 2013-03-31 | 250,000 | 0.49% | New Buy | |
| Tom Gayner | 2013-03-31 | 155,400 | 0.31% | +62.89% | |
| Jim Simons | 2013-03-31 | 803,300 | 0.1% | -14.55% | |
| Joel Greenblatt | 2013-03-31 | 32,204 | 0.09% | New Buy | |
| Paul Tudor Jones | 2013-03-31 | 8,900 | 0.04% | New Buy | |
| Chuck Royce | 2013-03-31 | 143,600 | 0.02% | +10.74% | |
| Jeremy Grantham | 2013-03-31 | 152,952 | 0.02% | +49.22% | |
| Steven Cohen | 2013-03-31 | 4,655 | 0% | New Buy | |
| Dodge & Cox | 2013-03-31 | 4,300 | 0% | ||
| Chase Coleman | 2013-03-31 | 0 | 0% | Sold Out | |
| Manning & Napier Advisors, Inc | 2013-03-31 | 0 | 0% | Sold Out | |
| MS Global Franchise Fund | 2012-12-31 | 155,976 | 1.8% | +11.52% | |
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