| 2019/08/16 | UBS AG | 0.570% | 0% | 228,100株 | | |
| 2019/06/19 | Integrated Core Strategies | 0.450% | -0.050% | 180,700株 | -18,100 | 報告義務消失 |
| 2019/06/04 | Integrated Core Strategies | 0.500% | 0% | 198,800株 | | 再IN（前回2018-11-28） |
| 2018/11/28 | Integrated Core Strategies | 0.480% | -0.040% | 192,600株 | -13,000 | 報告義務消失 |
| 2018/11/27 | Integrated Core Strategies | 0.520% | 0% | 205,600株 | | |
| 2012/11/28 | Citigroup Global Markets ltd | 0.210% | -0.110% | 83,000株 | -45,000 | 報告義務消失 |
| 2012/11/27 | Citigroup Global Markets ltd | 0.320% | -0.120% | 128,000株 | -47,000 | |
| 2012/11/26 | Citigroup Global Markets ltd | 0.440% | -0.120% | 175,000株 | -48,000 | |
| 2012/11/22 | Citigroup Global Markets ltd | 0.560% | -0.040% | 223,000株 | -18,000 | |
| 2012/11/21 | Citigroup Global Markets ltd | 0.600% | 0% | 241,000株 | | |
企業情報