# PEPGEN INC COMMON STOCK

PEPGEN INC COMMON STOCK is a security (CUSIP 713317105) tracked across SEC portfolio filings. 92 institutional managers reported $108.9M on Form 13F as of 2026-06-30; 5 registered fund positions totaling $961K via N-PORT as of 2026-04-30.

## Summary

- Issuer: PEPGEN INC
- Class: COMMON STOCK
- CUSIP: 713317105
- Asset category: EC
- 13F holders: 92
- 13F value: $108.9M
- 13F period: 2026-06-30
- N-PORT fund positions: 5
- N-PORT value: $961K
- N-PORT report: 2026-04-30

## Top institutional holders (Form 13F)

_Showing 15 of 92 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| RA CAPITAL MANAGEMENT, L.P. | Boston, MA | $35.5M | 20,064,545 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $14.4M | 2,212,834 |
| [COMMODORE CAPITAL LP](https://search.stillhousedata.com/firm/304370) | NEW YORK, NY | $7.9M | 4,475,000 |
| [VIKING GLOBAL INVESTORS LP](https://search.stillhousedata.com/firm/132272) | STAMFORD, CT | $6.2M | 3,482,434 |
| [Laurion Capital Management LP](https://search.stillhousedata.com/firm/161278) | NEW YORK, NY | $4.9M | 2,750,855 |
| [Vivo Capital, LLC](https://search.stillhousedata.com/firm/159868) | Palo Alto, CA | $4.1M | 2,325,000 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $3.7M | 2,079,143 |
| AWM Investment Company, Inc. | NEW YORK, NY | $3.2M | 1,830,925 |
| [ADAR1 Capital Management, LLC](https://search.stillhousedata.com/firm/299694) | AUSTIN, TX | $2.8M | 1,607,638 |
| [Woodline Partners LP](https://search.stillhousedata.com/firm/301480) | San Francisco, CA | $2.3M | 1,311,021 |
| BlackRock, Inc. | New York, NY | $2.3M | 1,277,784 |
| [Kalehua Capital Management LLC](https://search.stillhousedata.com/firm/325290) | DALLAS, TX | $1.8M | 1,000,000 |
| MORGAN STANLEY | NEW YORK, NY | $1.8M | 998,987 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $1.6M | 442,168 |
| [Ikarian Capital, LLC](https://search.stillhousedata.com/firm/1778253) | DALLAS, TX | $1.3M | 447,165 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $854K | 0.10% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $47K | 0.01% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $35K | 0.01% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $26K | 0.03% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-2K | -0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/713317105.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.