Holding/activity history for  Power Integrations Inc. (POWI)
Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
2017   Q1 | 0 | 0 | Sell 100.00% | 0.60 | |
2016   Q4 | 46,386 | 0.60 | Reduce 24.44% | 0.19 | $67.84 |
2016   Q3 | 61,386 | 0.76 | Reduce 50.64% | 0.78 | $63.03 |
2016   Q2 | 124,373 | 1.25 | Reduce 22.19% | 0.36 | $50.07 |
2016   Q1 | 159,837 | 1.57 | Reduce 5.89% | 0.10 | $49.66 |
2015   Q4 | 169,837 | 1.51 | Reduce 37.22% | 0.90 | $48.63 |
2015   Q3 | 270,547 | 2.12 | Add 23.73% | 0.41 | $42.17 |
2015   Q2 | 218,651 | 1.59 | Add 321.29% | 1.21 | $45.18 |
2015   Q1 | 51,900 | 0.41 | Add 10.66% | 0.04 | $52.08 |
2014   Q4 | 46,900 | 0.38 | Reduce 53.05% | 0.43 | $51.75 |
2014   Q3 | 99,900 | 0.82 | Reduce 42.55% | 0.61 | $53.91 |
2014   Q2 | 173,900 | 1.42 | Reduce 7.94% | 0.12 | $57.54 |
2014   Q1 | 188,900 | 1.72 | Reduce 12.91% | 0.25 | $65.78 |
2013   Q4 | 216,900 | 1.63 | Reduce 16.38% | 0.32 | $55.82 |
2013   Q3 | 259,400 | 1.99 | Reduce 19.39% | 0.48 | $54.15 |
2013   Q2 | 321,800 | 1.96 | Add 3.21% | 0.06 | $40.56 |
2013   Q1 | 311,800 | 2.03 | $43.41 | ||
2012   Q4 | 311,800 | 1.69 | $33.61 | ||
2012   Q3 | 311,800 | 1.50 | $30.43 | ||
2012   Q2 | 311,800 | 1.84 | $37.30 | ||
2012   Q1 | 311,800 | 1.67 | $37.12 | ||
2011   Q4 | 311,800 | 1.51 | Reduce 13.75% | 0.24 | $33.16 |
2011   Q3 | 361,500 | 1.75 | $30.61 | ||
2011   Q2 | 361,500 | 1.67 | $38.43 | ||
2011   Q1 | 361,500 | 1.60 | $38.33 | ||
2010   Q4 | 361,500 | 1.64 | Reduce 12.83% | 0.24 | $40.14 |
2010   Q3 | 414,700 | 1.61 | $31.79 | ||
2010   Q2 | 414,700 | 1.76 | $32.19 | ||
2010   Q1 | 414,700 | 1.89 | $41.20 | ||
2009   Q4 | 414,700 | 1.75 | Reduce 3.69% | 0.07 | $36.36 |
2009   Q3 | 430,600 | 1.60 | $33.33 | ||
2009   Q2 | 430,600 | 1.30 | Add 9.76% | 0.12 | $23.79 |
2009   Q1 | 392,300 | 0.96 | Buy | 0.96 | $17.20 |