| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Russell Investments Group, Ltd. | 2019-01-31 | |||
| Blackrock Inc. | 2019-01-28 | |||
| Roaring Blue Lion Capital Management, L.p. | 2018-10-17 | |||
| Roaring Blue Lion Capital Management, L.p. | 2018-06-01 | |||
| Roaring Blue Lion Capital Management, L.p. | 2018-04-20 |