13G/A filed by FMR LLC
FMR LLC and 1 other reporting person reported 7,361,318 RGEN shares, 13% of the class, as of 2026-09-30, in a 13G/A accepted by EDGAR 2026-10-07 15:47:11 UTC.
- Accession
- 0000315066-26-002329
- Filer
- CIK 315066
- Filed
- 2026-10-07
- Accepted by EDGAR
- Ingested
- Source
- EDGAR live feed
Stake
- Subject
- RGEN · REPLIGEN CORP
- Shares
- 7,361,318
- Percent of class
- 13%
- Event date
- 2026-09-30
How the shares relate across the reporting persons: every reporting person reports the same shares (a chain of control). The page shows the largest row.
Read for the filer group FMR LLC.
Reporting persons
| Person | Type | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Aggregate | Percent |
|---|---|---|---|---|---|---|---|
| FMR LLC | HC | 7,345,277 | 0 | 7,361,318 | 0 | 7,361,318 | 13% |
| Abigail P. Johnson | IN | 0 | 0 | 7,361,318 | 0 | 7,361,318 | 13% |