| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2015-06-30 | 乌克学 | 1,000,000 | 0.41 |
| 2015-03-31 | 乌克学 | 1,000,000 | 0.41 |
| 2014-12-31 | 乌克学 | 1,000,000 | 0.41 |
| 2014-09-30 | 乌克学 | 1,000,000 | 0.41 |
| 2014-06-30 | 乌克学 | 1,000,000 | 0.41 |
| 2014-03-31 | 乌克学 | 1,000,000 | 0.41 |
| 2013-12-31 | 乌克学 | 1,000,000 | 0.41 |
| 2013-09-30 | 乌克学 | 1,000,000 | 0.41 |
| 2013-06-30 | 乌克学 | 1,000,000 | 0.41 |
| 2013-06-20 | 乌克学 | 1,000,000 | 0.41 |
| 2013-05-31 | 乌克学 | 1,000,000 | 0.71 |
| 2012-12-31 | 乌克学 | 1,000,000 | 0.71 |
| 2012-06-30 | 乌克学 | 1,100,000 | 0.78 |
| 2011-12-31 | 乌克学 | 1,100,000 | 0.78 |
| 2011-06-30 | 乌克学 | 1,100,000 | 0.78 |
| 2010-12-31 | 乌克学 | 1,122,000 | 0.79 |
| 2010-06-30 | 乌克学 | 1,300,000 | 0.92 |
| 2009-12-31 | 乌克学 | 1,534,529 | 1.08 |
| 2009-06-30 | 乌克学 | 1,569,529 | 1.11 |
| 2008-12-31 | 乌克学 | 1,569,529 | 1.11 |
| 2008-06-30 | 乌克学 | 1,428,929 | 1.01 |
| 2007-12-31 | 乌克学 | 1,250,606 | 0.88 |
| 2007-06-30 | 乌克学 | 1,046,156 | 0.74 |
| 2006-12-31 | 乌克学 | 470,856 | 0.33 |
| 2006-06-30 | 乌克学 | 341,200 | 0.24 |