PepGen Inc.
PEPG- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001835597
No open-market purchases or sales by PepGen Inc. insiders were filed in the last 90 days; 71 institutions reported holding it in 13F filings for Q2 2026, worth $93.7M in total; Viking Global Investors is the only superinvestor holding it.
13F holders, Q4 2023
Institutional positions in PepGen Inc. as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 42
- −1 vs. Q3 2023
- Shares held
- 16.2M
- −419.9K (−2.5%) vs. Q3 2023
- Total value
- $110.2M
- +$25.8M (+30.5%) vs. Q3 2023
- New holders
- 4
- 13 more added
- Sold out
- 5
- 15 more reduced
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PEPG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 71 | $93.7M |
| Q1 2026 | 93 | $98.8M |
| Q4 2025 | 87 | $373.5M |
| Q3 2025 | 72 | $262.1M |
| Q2 2025 | 52 | $25.8M |
| Q1 2025 | 72 | $35.6M |
| Q4 2024 | 61 | $94.7M |
| Q3 2024 | 62 | $216.6M |
| Q2 2024 | 61 | $401.4M |
| Q1 2024 | 56 | $363.0M |
| Q4 2023 | 42 | $110.2M |
| Q3 2023 | 43 | $84.4M |
| Q2 2023 | 44 | $153.7M |
| Q1 2023 | 45 | $210.0M |
| Q4 2022 | 46 | $227.5M |
| Q3 2022 | 43 | $152.9M |
| Q2 2022 | 43 | $168.5M |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding PepGen Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 8,131,952 | $55.3M | 0.86% | 00.0% | Unchanged |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,482,434 | $10.1M | 0.04% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 1,100,000 | $7.48M | 0.02% | +420,000+61.8% | Added |
| Janus Henderson Group PLC | 988,204 | $6.74M | 0.00% | +988,204 | New |
| FMR LLC | 738,022 | $5.02M | 0.00% | −1,627,943−68.8% | Reduced |
| BlackRock Inc. | 723,538 | $4.92M | 0.00% | −111,728−13.4% | Reduced |
| Laurion Capital Management LP | 664,516 | $4.52M | 0.16% | 00.0% | Unchanged |
| Vanguard Group Inc | 506,179 | $3.44M | 0.00% | +3,386+0.7% | Added |
| Suvretta Capital Management, LLC | 486,611 | $3.31M | 0.15% | 00.0% | Unchanged |
| Samsara BioCapital, LLC | 436,813 | $2.97M | 0.46% | −214,237−32.9% | Reduced |
| State Street Corp | 216,914 | $1.48M | 0.00% | −2,212−1.0% | Reduced |
| Geode Capital Management, LLC | 210,053 | $1.43M | 0.00% | +10,776+5.4% | Added |
| Bridgeway Capital Management, LLC | 99,200 | $674.6K | 0.01% | +42,900+76.2% | Added |
| Northern Trust Corp | 74,825 | $508.8K | 0.00% | +90+0.1% | Added |
| Rathbone Brothers plc | 62,003 | $421.6K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 35,917 | $244.2K | 0.00% | +25,985+261.6% | Added |
| Bank of New York Mellon Corp | 31,418 | $213.6K | 0.00% | +20+0.1% | Added |
| Charles Schwab Investment Management Inc | 27,790 | $189.0K | 0.00% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 23,038 | $156.7K | 0.01% | +23,038 | New |
| Millennium Management LLC | 19,807 | $134.7K | 0.00% | +3,496+21.4% | Added |
| Bank of America Corp | 15,790 | $107.4K | 0.00% | −2,216−12.3% | Reduced |
| Goldman Sachs Group Inc | 14,156 | $96.3K | 0.00% | +14,156 | New |
| Nuveen Asset Management, LLC | 13,848 | $94.2K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 13,841 | $94.1K | 0.00% | −808−5.5% | Reduced |
| Barclays PLC | 13,724 | $93.3K | 0.00% | +12,096+743.0% | Added |
| Alliancebernstein L.P. | 12,060 | $82.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 11,228 | $76.3K | 0.00% | +11,228 | New |
| UBS Group AG | 10,914 | $74.2K | 0.00% | +5,764+111.9% | Added |
| JPMorgan Chase & Co | 10,143 | $69.0K | 0.00% | −818−7.5% | Reduced |
| New York State Common Retirement Fund | 6,483 | $44.1K | 0.00% | −31−0.5% | Reduced |
| American International Group, Inc. | 4,996 | $34.0K | 0.00% | −20−0.4% | Reduced |
| Royal Bank of Canada | 3,177 | $22.0K | 0.00% | +1,516+91.3% | Added |
| Wells Fargo & Company | 2,974 | $20.2K | 0.00% | +606+25.6% | Added |
| STRS Ohio | 1,900 | $12.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,760 | $12.0K | 0.00% | −2,229−55.9% | Reduced |
| California State Teachers Retirement System | 1,654 | $11.2K | 0.00% | −564−25.4% | Reduced |
| Citigroup Inc | 1,370 | $9.32K | 0.00% | +1,069+355.1% | Added |
| Amalgamated Bank | 1,213 | $8.00K | 0.00% | −162−11.8% | Reduced |
| Ameritas Investment Partners, Inc. | 1,175 | $7.99K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 853 | $5.80K | 0.00% | −285−25.0% | Reduced |
| Qube Research & Technologies Ltd | 123 | $836 | 0.00% | −1,001−89.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1 | $7 | 0.00% | −1,310−99.9% | Reduced |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −6,564−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −1,397−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −615−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −95−100.0% | Sold out |