| 2018/03/16 | Integrated Core Strategies | 0.490% | -0.010% | 221,582株 | -4,300 | 報告義務消失 |
| 2018/03/15 | Integrated Core Strategies | 0.500% | 0% | 225,882株 | | 再IN（前回2018-03-13） |
| 2018/03/13 | Integrated Core Strategies | 0.490% | -0.010% | 224,182株 | -1,545 | 報告義務消失 |
| 2018/03/12 | Integrated Core Strategies | 0.500% | -0.010% | 225,727株 | -5,773 | |
| 2017/02/21 | Morgan Stanley & Co. | 0.420% | -0.100% | 193,466株 | -42,924 | 報告義務消失 |
| 2017/02/15 | Morgan Stanley & Co. | 0.520% | -0.120% | 236,390株 | -53,827 | |
| 2017/02/13 | Morgan Stanley & Co. | 0.640% | 0% | 290,217株 | | |
| 2016/06/17 | Integrated Core Strategies | 0.510% | 0% | 231,500株 | | |
| 2013/02/25 | Citigroup Global Markets ltd | 0.220% | -0.150% | 104,400株 | -68,800 | 報告義務消失 |
| 2013/02/06 | Citigroup Global Markets ltd | 0.370% | +0.070% | 173,200株 | +32,000 | |
| 2013/02/05 | Citigroup Global Markets ltd | 0.300% | 0% | 141,200株 | | |
企業情報