Warren Buffett - Berkshire Hathaway
Holding/activity history for Phillips 66 (PSX)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2020 Q1 | 0 | 0 | Sell 100.00% | 0.01 | |
| 2019 Q4 | 227,436 | 0.01 | Reduce 95.61% | 0.22 | $111.41 |
| 2019 Q3 | 5,182,637 | 0.25 | Reduce 6.66% | 0.02 | $102.40 |
| 2019 Q2 | 5,552,715 | 0.25 | $93.54 | ||
| 2019 Q1 | 5,552,715 | 0.26 | Reduce 53.32% | 0.30 | $95.17 |
| 2018 Q4 | 11,895,842 | 0.56 | Reduce 22.92% | 0.17 | $86.15 |
| 2018 Q3 | 15,433,024 | 0.79 | Reduce 55.56% | 0.99 | $112.72 |
| 2018 Q2 | 34,729,514 | 1.99 | Reduce 23.99% | 0.63 | $112.31 |
| 2018 Q1 | 45,689,892 | 2.32 | Reduce 43.38% | 1.78 | $95.92 |
| 2017 Q4 | 80,689,892 | 4.27 | $101.15 | ||
| 2017 Q3 | 80,689,892 | 4.16 | $91.61 | ||
| 2017 Q2 | 80,689,892 | 4.12 | $82.69 | ||
| 2017 Q1 | 80,689,892 | 3.95 | $79.22 | ||
| 2016 Q4 | 80,689,892 | 4.71 | $86.41 | ||
| 2016 Q3 | 80,689,892 | 5.05 | Add 2.42% | 0.12 | $80.55 |
| 2016 Q2 | 78,782,000 | 4.82 | Add 4.28% | 0.20 | $79.34 |
| 2016 Q1 | 75,550,745 | 5.09 | Add 22.87% | 0.95 | $86.59 |
| 2015 Q4 | 61,486,926 | 3.81 | $81.80 | ||
| 2015 Q3 | 61,486,926 | 3.71 | Add 107.04% | 1.92 | $76.84 |
| 2015 Q2 | 29,697,948 | 2.18 | Add 296.00% | 1.63 | $80.56 |
| 2015 Q1 | 7,499,450 | 0.55 | Add 14.19% | 0.07 | $78.60 |
| 2014 Q4 | 6,567,600 | 0.43 | Add 5.89% | 0.02 | $71.70 |
| 2014 Q3 | 6,202,400 | 0.47 | Reduce 4.52% | 0.02 | $81.31 |
| 2014 Q2 | 6,495,800 | 0.49 | Reduce 33.32% | 0.24 | $80.43 |
| 2014 Q1 | 9,741,303 | 0.71 | Reduce 64.14% | 1.27 | $77.06 |
| 2013 Q4 | 27,163,918 | 2.00 | $77.13 | ||
| 2013 Q3 | 27,163,918 | 1.71 | $57.82 | ||
| 2013 Q2 | 27,163,918 | 1.74 | $58.91 | ||
| 2013 Q1 | 27,163,918 | 2.24 | $69.97 | ||
| 2012 Q4 | 27,163,918 | 1.92 | $53.10 | ||
| 2012 Q3 | 27,163,918 | 1.67 | $46.37 | ||
| 2012 Q2 | 27,163,918 | 1.21 | Buy | 1.21 | $33.24 |