Holding/activity history for Archrock Inc. (AROC)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2009 Q2 | 0 | 0 | Sell 100.00% | 7.82 | |
| 2009 Q1 | 4,928,925 | 7.82 | $16.02 | ||
| 2008 Q4 | 4,928,925 | 9.47 | Add 70.03% | 3.90 | $21.30 |
| 2008 Q3 | 2,898,811 | 5.67 | Add 28.20% | 1.25 | $31.96 |
| 2008 Q2 | 2,261,218 | 8.16 | Add 10.88% | 0.80 | $71.49 |
| 2008 Q1 | 2,039,318 | 8.04 | Add 136.95% | 4.65 | $64.54 |
| 2007 Q4 | 860,667 | 4.01 | Reduce 10.41% | 0.47 | $81.80 |
| 2007 Q3 | 960,667 | 8.11 | Buy | 8.11 | $80.34 |