Mason Hawkins - Longleaf Partners
Holding/activity history for Abbott Labs (ABT)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2015 Q1 | 0 | 0 | Sell 100.00% | 4.32 | |
| 2014 Q4 | 6,169,700 | 4.32 | Reduce 30.51% | 1.90 | $45.02 |
| 2014 Q3 | 8,878,087 | 5.46 | Reduce 8.44% | 0.50 | $41.59 |
| 2014 Q2 | 9,696,076 | 6.29 | $40.90 | ||
| 2014 Q1 | 9,696,076 | 6.41 | $38.51 | ||
| 2013 Q4 | 9,696,076 | 5.66 | $38.33 | ||
| 2013 Q3 | 9,696,076 | 4.77 | $33.19 | ||
| 2013 Q2 | 9,696,076 | 5.04 | $34.88 | ||
| 2013 Q1 | 9,696,076 | 5.29 | $35.32 | ||
| 2012 Q4 | 9,696,076 | 6.98 | Add 96.75% | 3.43 | $47.28 |
| 2012 Q3 | 4,928,000 | 4.83 | Reduce 14.08% | 0.79 | $68.56 |
| 2012 Q2 | 5,735,570 | 5.05 | Reduce 13.75% | 0.81 | $64.47 |
| 2012 Q1 | 6,650,000 | 5.61 | $61.29 | ||
| 2011 Q4 | 6,650,000 | 5.28 | Reduce 10.04% | 0.59 | $56.23 |
| 2011 Q3 | 7,392,000 | 5.48 | Add 461.29% | 4.50 | $51.14 |
| 2011 Q2 | 1,316,960 | 0.83 | $52.62 | ||
| 2011 Q1 | 1,316,960 | 0.78 | Buy | 0.78 | $49.05 |