| 2015/05/11 | Nomura International | 0.500% | 0% | 2,334,240株 | | 再IN（前回2015-05-08） |
| 2015/05/08 | Nomura International | 0.470% | -0.090% | 2,214,240株 | -428,000 | 報告義務消失 |
| 2015/04/20 | Nomura International | 0.560% | 0% | 2,642,240株 | | |
| 2015/01/14 | Morgan Stanley & Co. | 0.490% | -0.010% | 2,311,890株 | -43,000 | 報告義務消失 |
| 2015/01/13 | Morgan Stanley & Co. | 0.500% | 0% | 2,354,890株 | | |
| 2014/11/04 | Pine River Master Fund | 0.290% | -0.220% | 1,356,000株 | -1,029,000 | 報告義務消失 |
| 2014/10/31 | Pine River Master Fund | 0.510% | 0% | 2,385,000株 | | 再IN（前回2014-10-14） |
| 2014/10/14 | Pine River Master Fund | 0.490% | -0.020% | 2,304,000株 | -90,000 | 報告義務消失 |
| 2014/10/07 | Deutsche Bank London | 0.170% | -0.640% | 817,641株 | -2,982,000 | 報告義務消失 |
| 2014/09/17 | Deutsche Bank London | 0.810% | +0.070% | 3,799,641株 | +311,000 | |
| 2014/09/12 | Deutsche Bank London | 0.740% | +0.050% | 3,488,641株 | +262,000 | |
| 2014/09/09 | Deutsche Bank London | 0.690% | -0.010% | 3,226,641株 | -68,000 | |
| 2014/09/04 | Deutsche Bank London | 0.700% | 0% | 3,294,641株 | | 再IN（前回2014-08-06） |
| 2014/09/02 | Pine River Master Fund | 0.510% | 0% | 2,394,000株 | | 再IN（前回2014-08-29） |
| 2014/08/29 | Pine River Master Fund | 0.490% | -0.020% | 2,304,000株 | -57,000 | 報告義務消失 |
| 2014/08/18 | Pine River Master Fund | 0.510% | 0% | 2,361,000株 | | 再IN（前回2014-08-13） |
| 2014/08/13 | Pine River Master Fund | 0.490% | -0.010% | 2,293,000株 | -50,000 | 報告義務消失 |
| 2014/08/06 | Deutsche Bank London | 0.450% | -0.080% | 2,104,447株 | -394,000 | 報告義務消失 |
| 2014/08/05 | Deutsche Bank London | 0.530% | 0% | 2,498,447株 | | |
| 2014/05/22 | Pine River Master Fund | 0.500% | 0% | 2,343,000株 | | 再IN（前回2014-05-21） |
| 2014/05/21 | Pine River Master Fund | 0.490% | -0.100% | 2,316,000株 | -431,000 | 報告義務消失 |
| 2014/02/20 | Pine River Master Fund | 0.590% | -0.010% | 2,747,000株 | -54,000 | |
| 2014/02/19 | Pine River Master Fund | 0.600% | +0.060% | 2,801,000株 | +300,000 | |
| 2013/12/09 | Pine River Master Fund | 0.540% | 0% | 2,501,000株 | | |
| 2013/10/04 | Daiwa Capital Markets Europe | 0.158% | -1.292% | 734,567株 | +505,181 | 報告義務消失 |
| 2013/10/02 | Daiwa Capital Markets Europe | 1.450% | 0% | 229,386株 | | |
企業情報