| 2013/04/08 | BNP PARIBAS ARBITRAGE | 0.346% | +0.053% | 1,853,421株 | +285,000 | |
| 2013/04/01 | BNP PARIBAS ARBITRAGE | 0.293% | 0% | 1,568,421株 | +1,000 | |
| 2013/03/27 | BNP PARIBAS ARBITRAGE | 0.292% | -0.010% | 1,567,421株 | -50,000 | |
| 2013/03/26 | BNP PARIBAS ARBITRAGE | 0.302% | 0% | 1,617,421株 | -1,000 | |
| 2013/03/25 | BNP PARIBAS ARBITRAGE | 0.302% | +0.004% | 1,618,421株 | +22,000 | |
| 2013/03/21 | BNP PARIBAS ARBITRAGE | 0.298% | +0.016% | 1,596,421株 | +84,000 | |
| 2013/03/15 | BNP PARIBAS ARBITRAGE | 0.282% | 0% | 1,512,421株 | | |
| 2012/11/28 | AQR Capital Management | 0.240% | 0% | 1,279,513株 | 0 | 報告義務消失 |
| 2012/11/26 | ERIM LLP(DB) | 0.200% | 0% | 1,091,000株 | 0 | 報告義務消失 |
| 2012/08/30 | Merrill Lynch international | 0.000% | -0.417% | 0株 | -2,233,903 | ポジション解消 |
| 2012/08/29 | Merrill Lynch international | 0.417% | +0.004% | 2,233,903株 | +19,000 | |
| 2012/08/28 | Merrill Lynch international | 0.413% | -0.007% | 2,214,903株 | -36,000 | |
| 2012/08/27 | Merrill Lynch international | 0.420% | -0.002% | 2,250,903株 | -10,000 | |
| 2012/08/24 | Merrill Lynch international | 0.422% | +0.004% | 2,260,903株 | +19,000 | |
| 2012/08/23 | Merrill Lynch international | 0.418% | 0% | 2,241,903株 | | |
企業情報