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, Q1 2025
Institutional positions in PepGen Inc. as of Mar 31, 2025. 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
- 72
- +12 vs. Q4 2024
- Shares held
- 25.3M
- +347.4K (+1.4%) vs. Q4 2024
- Total value
- $35.6M
- −$59.1M (−62.4%) vs. Q4 2024
- New holders
- 23
- 17 more added
- Sold out
- 11
- 18 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding PepGen Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 10,689,545 | $15.0M | 0.25% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 2,675,937 | $3.76M | 0.01% | +2,675,937 | New |
| Suvretta Capital Management, LLC | 1,660,932 | $2.33M | 0.09% | +486,611+41.4% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,482,434 | $2.08M | 0.01% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 1,350,000 | $1.90M | 0.00% | +550,000+68.8% | Added |
| BlackRock, Inc. | 1,294,253 | $1.82M | 0.00% | +8,127+0.6% | Added |
| Millennium Management LLC | 1,033,018 | $1.45M | 0.00% | +876,382+559.5% | Added |
| Vanguard Group Inc | 899,734 | $1.26M | 0.00% | −12,936−1.4% | Reduced |
| Laurion Capital Management LP | 810,761 | $1.14M | 0.09% | 00.0% | Unchanged |
| Woodline Partners LP | 780,897 | $1.10M | 0.01% | +780,897 | New |
| Opaleye Management Inc. | 420,000 | $590.1K | 0.13% | +310,000+281.8% | Added |
| Geode Capital Management, LLC | 383,893 | $539.5K | 0.00% | +11,038+3.0% | Added |
| State Street Corp | 320,103 | $449.7K | 0.00% | −2,790−0.9% | Reduced |
| Ikarian Capital, LLC | 150,000 | $210.8K | 0.07% | +150,000 | New |
| Northern Trust Corp | 141,039 | $198.2K | 0.00% | −15,999−10.2% | Reduced |
| Nuveen, LLC | 98,701 | $138.7K | 0.00% | +98,701 | New |
| AQR Capital Management LLC | 87,003 | $122.2K | 0.00% | +87,003 | New |
| Susquehanna International Group, LLP | 75,608 | $106.2K | 0.00% | +75,608 | New |
| SEI Investments Co | 70,144 | $98.6K | 0.00% | +70,144 | New |
| Morgan Stanley | 64,806 | $91.1K | 0.00% | −488,672−88.3% | Reduced |
| Bridgeway Capital Management, LLC | 56,923 | $80.0K | 0.00% | −41,977−42.4% | Reduced |
| Dimensional Fund Advisors LP | 54,629 | $76.9K | 0.00% | −2,473−4.3% | Reduced |
| Deutsche Bank AG | 48,518 | $68.4K | 0.00% | +3,783+8.5% | Added |
| Two Sigma Investments, LP | 46,194 | $64.9K | 0.00% | +46,194 | New |
| Boothbay Fund Management, LLC | 45,570 | $64.0K | 0.00% | +45,570 | New |
| Renaissance Technologies LLC | 45,300 | $63.6K | 0.00% | +45,300 | New |
| Goldman Sachs Group Inc | 40,240 | $56.5K | 0.00% | −58,104−59.1% | Reduced |
| Charles Schwab Investment Management Inc | 40,070 | $56.3K | 0.00% | −8,281−17.1% | Reduced |
| Zacks Investment Management | 38,047 | $53.5K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 34,269 | $48.1K | 0.00% | +22,253+185.2% | Added |
| Bank of New York Mellon Corp | 33,467 | $47.0K | 0.00% | −20−0.1% | Reduced |
| Rathbone Brothers plc | 32,003 | $45.0K | 0.00% | 00.0% | Unchanged |
| UBS Oconnor LLC | 26,559 | $37.3K | 0.00% | +26,559 | New |
| Barclays PLC | 22,043 | $31.0K | 0.00% | −4,370−16.5% | Reduced |
| ADAR1 Capital Management, LLC | 20,352 | $28.6K | 0.01% | +20,352 | New |
| FMR LLC | 19,989 | $28.1K | 0.00% | +19,407+3,334.5% | Added |
| Rhumbline Advisers | 19,071 | $26.8K | 0.00% | +117+0.6% | Added |
| Bank of America Corp | 18,722 | $26.3K | 0.00% | −35,146−65.2% | Reduced |
| XTX Topco Ltd | 18,139 | $25.5K | 0.00% | +18,139 | New |
| Alliancebernstein L.P. | 17,650 | $24.8K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 17,626 | $24.8K | 0.00% | +17,626 | New |
| Rangeley Capital, LLC | 15,000 | $21.1K | 0.02% | +15,000 | New |
| Citigroup Inc | 12,402 | $17.4K | 0.00% | +17+0.1% | Added |
| JustInvest LLC | 10,600 | $14.9K | 0.00% | +10,600 | New |
| STRS Ohio | 10,200 | $14.3K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 10,055 | $14.1K | 0.00% | −21,232−67.9% | Reduced |
| Group One Trading, L.P. | 9,900 | $13.9K | 0.00% | +9,900 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 9,289 | $13.1K | 0.00% | +390+4.4% | Added |
| Wells Fargo & Company | 7,639 | $10.7K | 0.00% | +168+2.2% | Added |
| Corebridge Financial, Inc. | 7,610 | $10.7K | 0.00% | −113−1.5% | Reduced |
| China Universal Asset Management Co., Ltd. | 6,558 | $9.21K | 0.00% | −353−5.1% | Reduced |
| New York State Common Retirement Fund | 6,485 | $9.11K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,159 | $8.65K | 0.00% | +109+1.8% | Added |
| CWM, LLC | 6,040 | $8.00K | 0.00% | +6,013+22,270.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 3,123 | $4.39K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 2,740 | $3.85K | 0.00% | +2,740 | New |
| BNP Paribas Arbitrage, SA | 1,907 | $2.68K | 0.00% | −477−20.0% | Reduced |
| Legal & General Group Plc | 1,678 | $2.36K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,175 | $1.65K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,126 | $1.58K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 1,021 | $1.51K | 0.00% | −65−6.0% | Reduced |
| GF Fund Management Co. Ltd. | 808 | $1.14K | 0.00% | +124+18.1% | Added |
| CoreCap Advisors, LLC | 546 | $767 | 0.00% | +233+74.4% | Added |
| The PNC Financial Services Group, Inc. | 377 | $529 | 0.00% | +377 | New |
| Nisa Investment Advisors, LLC | 295 | $414 | 0.00% | +295 | New |
| True Wealth Design, LLC | 145 | $204 | 0.00% | +145 | New |
| Citadel Advisors LLC | 91 | $128 | 0.00% | −26−22.2% | Reduced |
| Coldstream Capital Management Inc | 67 | $95 | 0.00% | +67 | New |
| Sterling Capital Management LLC | 20 | $28 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1 | $1 | 0.00% | +1 | New |
| Royal Bank of Canada | 94 | $0 | 0.00% | −700−88.2% | Reduced |
| Amalgamated Bank | 337 | $0 | 0.00% | 00.0% | Unchanged |
| RTW Investments, LP | 0 | $0 | 0.00% | −3,193,097−100.0% | Sold out |
| Perceptive Advisors LLC | 0 | $0 | 0.00% | −829,536−100.0% | Sold out |
| OrbiMed Advisors LLC | 0 | $0 | 0.00% | −653,016−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −522,256−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −136,262−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −47,506−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −22,605−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −17,833−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −14,418−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −14,080−100.0% | Sold out |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −195−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |