| 2017/03/17 | Morgan Stanley & Co. | 0.200% | -0.330% | 492,703株 | -766,450 | 報告義務消失 |
| 2017/03/13 | Integrated Core Strategies | 0.600% | +0.090% | 1,436,000株 | +217,000 | |
| 2017/03/08 | Integrated Core Strategies | 0.510% | 0% | 1,219,000株 | | |
| 2017/03/07 | Morgan Stanley & Co. | 0.530% | -0.160% | 1,259,153株 | -399,616 | |
| 2017/02/22 | Morgan Stanley & Co. | 0.690% | -0.010% | 1,658,769株 | -4,000 | |
| 2017/02/21 | Morgan Stanley & Co. | 0.700% | +0.010% | 1,662,769株 | +4,000 | |
| 2017/02/16 | Morgan Stanley & Co. | 0.690% | 0% | 1,658,769株 | | 再IN（前回2017-01-25） |
| 2017/01/25 | Morgan Stanley & Co. | 0.470% | -0.080% | 1,130,735株 | -188,486 | 報告義務消失 |
| 2017/01/11 | Morgan Stanley & Co. | 0.550% | 0% | 1,319,221株 | | |
| 2013/09/05 | Merrill Lynch international | 0.130% | -0.145% | 316,000株 | -350,000 | 報告義務消失 |
| 2013/09/04 | Merrill Lynch international | 0.275% | 0% | 666,000株 | | |
| 2012/11/28 | ERIM LLP(DB) | 0.200% | 0% | 485,000株 | 0 | 報告義務消失 |
企業情報