SERES THERAPEUTICS INC's ticker is MCRB and the CUSIP is 81750R102. A total of 139 filers reported holding SERES THERAPEUTICS INC in Q2 2023. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Flagship Pioneering Inc. | 12,682,876 | $143,316,000 | 50.54% |
| ARK Investment Management | 765,191 | $8,647,000 | 1.68% |
| Rock Springs Capital Management LP | 220,000 | $2,486,000 | 0.13% |
| Artal Group S.A. | 600,000 | $6,780,000 | 0.12% |
| Virtus ETF Advisers LLC | 29,324 | $331,000 | 0.05% |
| FEDERATED HERMES, INC. | 748,568 | $8,459,000 | 0.02% |
| PDT Partners, LLC | 25,500 | $288,000 | 0.01% |
| Baker Brothers Advisors | 125,000 | $1,413,000 | 0.01% |
| D. E. Shaw & Co., Inc. | 527,261 | $5,958,000 | 0.01% |
| FMR LLC | 6,056,294 | $68,436,000 | 0.01% |