Warren Buffett - Berkshire Hathaway
Holding/activity history for Liberty Media Corp Formula One Series A (FWONA)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2016 Q4 | 0 | 0 | Sell 100.00% | 0.03 | |
| 2016 Q3 | 1,296,013 | 0.03 | Reduce 48.16% | 0.03 | $28.65 |
| 2016 Q2 | 2,499,998 | 0.04 | Reduce 75.00% | 0.12 | $19.14 |
| 2016 Q1 | 10,000,000 | 0.30 | Add 28.21% | 0.07 | $38.63 |
| 2015 Q4 | 7,800,000 | 0.23 | $39.25 | ||
| 2015 Q3 | 7,800,000 | 0.22 | Add 95.00% | 0.11 | $35.72 |
| 2015 Q2 | 4,000,000 | 0.13 | $36.04 | ||
| 2015 Q1 | 4,000,000 | 0.14 | $38.55 | ||
| 2014 Q4 | 4,000,000 | 0.13 | $35.27 | ||
| 2014 Q3 | 4,000,000 | 0.17 | $47.18 | ||
| 2014 Q2 | 4,000,000 | 0.51 | Reduce 24.53% | 0.17 | $136.68 |
| 2014 Q1 | 5,300,000 | 0.66 | $130.73 | ||
| 2013 Q4 | 5,300,000 | 0.74 | Reduce 5.73% | 0.05 | $146.29 |
| 2013 Q3 | 5,622,340 | 0.90 | $147.15 | ||
| 2013 Q2 | 5,622,340 | 0.78 | $126.76 | ||
| 2013 Q1 | 5,622,340 | 0.74 | $111.63 | ||
| 2012 Q4 | 5,622,340 | 0.87 | Add 2.22% | 0.02 | $116.01 |
| 2012 Q3 | 5,500,000 | 0.76 | $104.08 | ||
| 2012 Q2 | 5,500,000 | 0.65 | Add 83.33% | 0.30 | $87.91 |
| 2012 Q1 | 3,000,000 | 0.35 | Add 76.33% | 0.15 | $88.15 |
| 2011 Q4 | 1,701,400 | 0.20 | Buy | 0.20 | $78.05 |