| 2017/09/11 | Citigroup Global Markets ltd | 1.620% | +0.150% | 616,400株 | +57,000 | |
| 2017/07/18 | Citigroup Global Markets ltd | 1.470% | +0.530% | 559,400株 | +200,000 | |
| 2017/07/11 | Citigroup Global Markets ltd | 0.940% | -0.530% | 359,400株 | -200,000 | |
| 2017/07/10 | Citigroup Global Markets ltd | 1.470% | +0.830% | 559,400株 | +313,700 | |
| 2017/06/26 | Citigroup Global Markets ltd | 0.640% | 0% | 245,700株 | | 再IN(前回2014-05-26) |
| 2014/05/26 | Citigroup Global Markets ltd | 0.120% | -0.400% | 41,700株 | -136,300 | 報告義務消失 |
| 2014/05/19 | Citigroup Global Markets ltd | 0.520% | -1.430% | 178,000株 | -492,400 | |
| 2014/05/15 | Citigroup Global Markets ltd | 1.950% | +0.120% | 670,400株 | +41,700 | |
| 2014/05/14 | Citigroup Global Markets ltd | 1.830% | +0.500% | 628,700株 | +172,800 | |
| 2014/05/13 | Citigroup Global Markets ltd | 1.330% | -0.400% | 455,900株 | -138,600 | |
| 2014/05/02 | Citigroup Global Markets ltd | 1.730% | +0.170% | 594,500株 | +59,900 | |
| 2014/05/01 | Citigroup Global Markets ltd | 1.560% | +0.560% | 534,600株 | +191,300 | |
| 2014/04/30 | Citigroup Global Markets ltd | 1.000% | +0.340% | 343,300株 | +116,900 | |
| 2014/04/28 | Citigroup Global Markets ltd | 0.660% | +0.500% | 226,400株 | +177,400 | |
| 2013/04/22 | Citigroup Global Markets ltd | 0.160% | -0.450% | 49,000株 | -123,000 | 報告義務消失 |
| 2013/04/19 | Citigroup Global Markets ltd | 0.610% | -0.250% | 172,000株 | -72,500 | |
| 2013/04/18 | Citigroup Global Markets ltd | 0.860% | -0.140% | 244,500株 | -30,900 | |
| 2013/04/15 | Citigroup Global Markets ltd | 1.000% | +0.220% | 275,400株 | +67,100 | |
| 2013/01/29 | Citigroup Global Markets ltd | 0.780% | -0.380% | 208,300株 | -98,000 | |
| 2013/01/18 | Citigroup Global Markets ltd | 1.160% | +0.250% | 306,300株 | +66,400 | |
| 2013/01/11 | Citigroup Global Markets ltd | 0.910% | +0.160% | 239,900株 | +42,400 | |
| 2013/01/10 | Citigroup Global Markets ltd | 0.750% | +0.195% | 197,500株 | +51,500 | |
| 2012/12/20 | Citigroup Global Markets ltd | 0.555% | -0.005% | 146,000株 | 0 | |
| 2012/12/13 | Citigroup Global Markets ltd | 0.560% | -0.520% | 146,000株 | -137,300 | |
| 2012/11/22 | Citigroup Global Markets ltd | 1.080% | 0% | 283,300株 | | |