Warren Buffett - Berkshire Hathaway
Holding/activity history for GSK plc (GSK)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2013 Q4 | 0 | 0 | Sell 100.00% | 0.02 | |
| 2013 Q3 | 345,819 | 0.02 | Reduce 76.57% | 0.07 | $50.17 |
| 2013 Q2 | 1,476,021 | 0.08 | Reduce 2.28% | 0.00 | $49.97 |
| 2013 Q1 | 1,510,500 | 0.08 | $46.91 | ||
| 2012 Q4 | 1,510,500 | 0.09 | $43.47 | ||
| 2012 Q3 | 1,510,500 | 0.09 | $46.24 | ||
| 2012 Q2 | 1,510,500 | 0.09 | $45.57 | ||
| 2012 Q1 | 1,510,500 | 0.09 | $44.91 | ||
| 2011 Q4 | 1,510,500 | 0.10 | $45.63 | ||
| 2011 Q3 | 1,510,500 | 0.11 | $41.29 | ||
| 2011 Q2 | 1,510,500 | 0.11 | $42.90 | ||
| 2011 Q1 | 1,510,500 | 0.11 | $38.41 | ||
| 2010 Q4 | 1,510,500 | 0.11 | $39.22 | ||
| 2010 Q3 | 1,510,500 | 0.12 | $39.52 | ||
| 2010 Q2 | 1,510,500 | 0.11 | $34.01 | ||
| 2010 Q1 | 1,510,500 | 0.11 | $38.52 | ||
| 2009 Q4 | 1,510,500 | 0.11 | $42.25 | ||
| 2009 Q3 | 1,510,500 | 0.11 | $39.51 | ||
| 2009 Q2 | 1,510,500 | 0.11 | $35.34 | ||
| 2009 Q1 | 1,510,500 | 0.11 | $31.07 | ||
| 2008 Q4 | 1,510,500 | 0.11 | $37.27 | ||
| 2008 Q3 | 1,510,500 | 0.09 | $43.46 | ||
| 2008 Q2 | 1,510,500 | 0.11 | $44.22 | ||
| 2008 Q1 | 1,510,500 | 0.10 | $42.43 | ||
| 2007 Q4 | 1,510,500 | 0.11 | Buy | 0.11 | $50.39 |