| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Wellington Management Group Llp | 2020-02-10 | |||
| Blackrock Inc. | 2020-02-05 | |||
| Morningside Venture Investments Ltd | 2019-05-24 | |||
| Morningside Venture Investments Ltd | 2019-03-22 | |||
| Morningside Venture Investments Ltd | 2019-03-13 |