| 2013/03/27 | ACG Management | 0.760% | +0.222% | 112,400株 | +32,800 | |
| 2013/03/26 | Citigroup Global Markets ltd | 0.480% | +0.090% | 71,000株 | +13,000 | |
| 2013/03/26 | ACG Management | 0.538% | 0% | 79,600株 | | |
| 2013/03/06 | Citigroup Global Markets ltd | 0.390% | 0% | 58,000株 | | 再IN（前回2013-02-08） |
| 2013/02/08 | Citigroup Global Markets ltd | 0.230% | -0.030% | 34,300株 | -4,700 | 報告義務消失 |
| 2013/02/07 | Citigroup Global Markets ltd | 0.260% | -0.030% | 39,000株 | -3,900 | |
| 2013/02/06 | Citigroup Global Markets ltd | 0.290% | -0.050% | 42,900株 | -7,700 | |
| 2013/02/05 | Citigroup Global Markets ltd | 0.340% | -0.036% | 50,600株 | -5,000 | |
| 2012/12/03 | Citigroup Global Markets ltd | 0.376% | +0.105% | 55,600株 | +15,500 | |
| 2012/11/30 | Citigroup Global Markets ltd | 0.271% | 0% | 40,100株 | | |
企業情報