| Quarter | Name | Total no. shares held | Percent Holding | Pledged | Locked | ||
|---|---|---|---|---|---|---|---|
| shares | % | shares | % | ||||
| Mar 2019 | The Wellington Trust Company, National Association | 3,731,962 | 1.06% | 0 | 0.00% | 0 | 0.00% |
| Dec 2018 | The Wellington Trust Company, National Association | 3,745,722 | 1.07% | 0 | 0.00% | 0 | 0.00% |