ARK Investment Management LLC 13D and 13G filings for Seres Therapeutics, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2021-02-16 4:33 pm Purchase | 2020-12-31 | 13G | Seres Therapeutics, Inc. MCRB | ARK Investment Management LLC | 13,741,254 15.060% | 1,448,221 (+11.78%) | Filing |
| 2020-10-09 2:17 pm Purchase | 2020-06-30 | 13G | Seres Therapeutics, Inc. MCRB | ARK Investment Management LLC | 12,293,033 13.770% | 5,019,193 (+69.00%) | Filing |