| 2014/07/09 | Morgan Stanley & Co. | 0.520% | 0% | 181,910株 | | |
| 2014/06/11 | JANE STREET CAPITAL | 0.000% | -0.540% | 0株 | -186,900 | ポジション解消 |
| 2014/06/10 | JANE STREET CAPITAL | 0.540% | 0% | 186,900株 | | |
| 2013/10/23 | ACG Management | 0.289% | 0% | 9,940株 | | 再IN（前回2013-02-22） |
| 2013/08/20 | Nomura International | 0.180% | -0.130% | 6,330株 | -4,400 | 報告義務消失 |
| 2013/08/19 | Nomura International | 0.310% | 0% | 10,730株 | +60 | |
| 2013/08/16 | Nomura International | 0.310% | -0.010% | 10,670株 | -430 | |
| 2013/08/15 | Nomura International | 0.320% | -0.030% | 11,100株 | -1,110 | |
| 2013/08/14 | Nomura International | 0.350% | +0.030% | 12,210株 | +1,050 | |
| 2013/08/13 | Nomura International | 0.320% | -0.040% | 11,160株 | -1,160 | |
| 2013/08/12 | Nomura International | 0.360% | +0.020% | 12,320株 | +540 | |
| 2013/08/09 | Nomura International | 0.340% | -0.020% | 11,780株 | -620 | |
| 2013/08/08 | Nomura International | 0.360% | +0.020% | 12,400株 | +720 | |
| 2013/08/07 | Nomura International | 0.340% | +0.010% | 11,680株 | +290 | |
| 2013/08/06 | Nomura International | 0.330% | +0.030% | 11,390株 | +1,010 | |
| 2013/08/05 | Nomura International | 0.300% | -0.020% | 10,380株 | -560 | |
| 2013/08/02 | Nomura International | 0.320% | +0.010% | 10,940株 | +210 | |
| 2013/08/01 | Nomura International | 0.310% | 0% | 10,730株 | +30 | |
| 2013/07/31 | Nomura International | 0.310% | +0.010% | 10,700株 | +460 | |
| 2013/07/30 | Nomura International | 0.300% | -0.010% | 10,240株 | -330 | |
| 2013/07/29 | Nomura International | 0.310% | +0.010% | 10,570株 | +170 | |
| 2013/07/26 | Nomura International | 0.300% | -0.010% | 10,400株 | -340 | |
| 2013/07/25 | Nomura International | 0.310% | 0% | 10,740株 | +100 | |
| 2013/07/24 | Nomura International | 0.310% | 0% | 10,640株 | | |
| 2013/05/24 | Integrated Core Strategies | 0.180% | -1.010% | 6,380株 | -31,620 | 報告義務消失 |
| 2013/05/21 | Integrated Core Strategies | 1.190% | +0.200% | 38,000株 | +6,380 | |
| 2013/05/20 | Integrated Core Strategies | 0.990% | +0.550% | 31,620株 | +17,470 | |
| 2013/05/17 | Integrated Core Strategies | 0.440% | 0% | 14,150株 | | |
| 2013/02/22 | ACG Management | 0.155% | -0.149% | 4,960株 | -4,760 | 報告義務消失 |
| 2013/01/09 | ACG Management | 0.304% | -0.126% | 9,720株 | -4,000 | |
| 2012/12/27 | ACG Management | 0.430% | +0.063% | 13,720株 | +2,000 | |
| 2012/12/26 | ACG Management | 0.367% | +0.090% | 11,720株 | +2,890 | |
| 2012/12/25 | ACG Management | 0.277% | +0.012% | 8,830株 | +370 | |
| 2012/12/07 | ACG Management | 0.265% | 0% | 8,460株 | | |
企業情報