Key facts
- VIKING GLOBAL INVESTORS LP filed SCHEDULE 13G/A for PepGen Inc. Common Stock, par value $0.0001 per share (PEPG).
- Disclosed ownership: 5%.
- Date of event: 31 Mar 2026.
VIKING GLOBAL INVESTORS LP - 31 Mar 2026 SCHEDULE 13G/A Report for PepGen Inc. Common Stock, par value $0.0001 per share (PEPG)
- Filing manager
- VIKING GLOBAL INVESTORS LP
- Reporting owner
- VIKING GLOBAL INVESTORS LP
- Symbol
- PEPG
- Shares outstanding
- 69,233,280 shares
- Disclosed ownership
- 3,482,434 shares
- Ownership
- 5%
- Form type
- SCHEDULE 13G/A
- Filing time
- 15 May 2026, 17:48:36 UTC
- Date of event
- 31 Mar 2026
- Previous filing
- 03 Oct 2025
- SEC
- View on sec.gov
Key filing fact
VIKING GLOBAL INVESTORS LP disclosed 5% ownership in PepGen Inc. Common Stock, par value $0.0001 per share (PEPG) on 31 Mar 2026.
Change
- Previous schedule filing date: 03 Oct 2025.
- Current filing was accepted on 15 May 2026, 17:48.
Research use
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (8)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| VIKING GLOBAL INVESTORS LP | 5% | 3,482,434 | 0 | 3,482,434 | /s/ Scott M. Hendler | Scott M. Hendler on behalf of VIKING GLOBAL INVESTORS LP (1)(2) | |
| Viking Global Opportunities Parent GP LLC | 5% | 3,482,434 | 0 | 3,482,434 | /s/ Scott M. Hendler | Scott M. Hendler on behalf of Viking Global Opportunities Parent GP LLC (1)(2) | |
| Viking Global Opportunities GP LLC | 5% | 3,482,434 | 0 | 3,482,434 | /s/ Scott M. Hendler | Scott M. Hendler on behalf of Viking Global Opportunities GP LLC (1)(2) | |
| Viking Global Opportunities Portfolio GP LLC | 5% | 3,482,434 | 0 | 3,482,434 | /s/ Scott M. Hendler | Scott M. Hendler on behalf of Viking Global Opportunities Portfolio GP LLC (1)(2) | |
| Viking Global Opportunities Illiquid Investments Sub-Master LP | 5% | 3,482,434 | 0 | 3,482,434 | /s/ Scott M. Hendler | Scott M. Hendler on behalf of Viking Global Opportunities Illiquid Investments Sub-Master LP (1)(2) | |
| KAVRA 16 LLC | 1.5% | 1,030,680 | 0 | 1,030,680 | /s/ Scott M. Hendler | Scott M. Hendler on behalf of KAVRA 16 LLC (1)(2) | |
| HALVORSEN OLE ANDREAS | 5% | 3,482,434 | 0 | 3,482,434 | /s/ Scott M. Hendler | Scott M. Hendler on behalf of O. Andreas Halvorsen (1) | |
| Shabet Rose Sharon | 5% | 3,482,434 | 0 | 3,482,434 | /s/ Scott M. Hendler | Scott M. Hendler on behalf of Rose S. Shabet (2) |
CIK / CUSIP context first