| 2013/06/18 | ACG Management | 0.389% | +0.106% | 18,400株 | +5,000 | |
| 2013/06/17 | ACG Management | 0.283% | 0% | 13,400株 | | 再IN（前回2013-05-02） |
| 2013/06/03 | Barclays Capital Securities | 0.200% | -0.300% | 9,900株 | -14,000 | 報告義務消失 |
| 2013/05/31 | Barclays Capital Securities | 0.500% | 0% | 23,900株 | | |
| 2013/05/02 | ACG Management | 0.186% | -0.079% | 8,800株 | -3,000 | 報告義務消失 |
| 2013/04/26 | ACG Management | 0.265% | -0.002% | 11,800株 | -100 | |
| 2013/04/25 | ACG Management | 0.267% | -0.118% | 11,900株 | -5,000 | |
| 2013/04/24 | ACG Management | 0.385% | -0.080% | 16,900株 | -3,000 | |
| 2013/04/01 | ACG Management | 0.465% | 0% | 19,900株 | | |
| 2013/02/20 | 岡三アセットマネジメント | 0.000% | -0.485% | 0株 | -20,400 | ポジション解消 |
| 2013/02/20 | Shin-Ka Fund | 0.000% | -0.476% | 0株 | -20,000 | ポジション解消 |
| 2012/12/28 | 岡三アセットマネジメント | 0.485% | 0% | 20,400株 | | |
| 2012/12/28 | Shin-Ka Fund | 0.476% | 0% | 20,000株 | | |
企業情報