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, Q2 2026
Institutional positions in PepGen Inc. as of Jun 30, 2026. 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
- 71
- −21 vs. Q1 2026
- Shares held
- 52.1M
- −3.74M (−6.7%) vs. Q1 2026
- Total value
- $93.7M
- −$5.08M (−5.1%) vs. Q1 2026
- New holders
- 6
- 21 more added
- Sold out
- 27
- 25 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding PepGen Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 61 | $0 | 0.00% | −921−93.8% | Reduced |
| Caitong International Asset Management Co., Ltd | 13 | $23 | 0.00% | +13 | New |
| Cornerstone Financial Management LLC | 121 | $218 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 195 | $351 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 326 | $554 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 318 | $573 | 0.00% | +318 | New |
| Bare Financial Services, Inc | 327 | $589 | 0.00% | +225+220.6% | Added |
| Acadian Asset Management LLC | 869 | $1.00K | 0.00% | −63,738−98.7% | Reduced |
| GF Fund Management Co. Ltd. | 1,427 | $2.57K | 0.00% | −106−6.9% | Reduced |
| Citigroup Inc | 1,627 | $2.93K | 0.00% | −879−35.1% | Reduced |
| FMR LLC | 1,664 | $3.00K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 2,697 | $4.86K | 0.00% | −61,035−95.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 3,094 | $5.57K | 0.00% | −492−13.7% | Reduced |
| Barclays PLC | 4,389 | $7.90K | 0.00% | −40,741−90.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,484 | $8.07K | 0.00% | +2,478+123.5% | Added |
| JPMorgan Chase & Co | 5,056 | $9.00K | 0.00% | −129−2.5% | Reduced |
| Tower Research Capital LLC (TRC) | 5,557 | $10.0K | 0.00% | +17+0.3% | Added |
| Group One Trading, L.P. | 9,743 | $17.5K | 0.00% | −33,794−77.6% | Reduced |
| China Universal Asset Management Co., Ltd. | 11,008 | $19.8K | 0.00% | −1,192−9.8% | Reduced |
| Aigen Investment Management, LP | 12,877 | $23.2K | 0.01% | +12,877 | New |
| JustInvest LLC | 17,629 | $31.7K | 0.00% | +17,629 | New |
| Vanguard Global Advisers, LLC | 17,723 | $31.9K | 0.00% | 00.0% | Unchanged |
| Bronte Capital Management Pty Ltd. | 17,776 | $32.0K | 0.00% | +17,776 | New |
| Readystate Asset Management LP | 28,379 | $51.1K | 0.00% | −86,737−75.3% | Reduced |
| Rathbone Brothers plc | 32,003 | $57.6K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 39,720 | $71.5K | 0.00% | −26,252−39.8% | Reduced |
| Quadrature Capital Ltd | 40,936 | $73.7K | 0.00% | −117,890−74.2% | Reduced |
| American Century Companies Inc | 42,601 | $76.7K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 48,842 | $87.9K | 0.00% | −950,145−95.1% | Reduced |
| Dimensional Fund Advisors LP | 54,113 | $97.3K | 0.00% | −162,711−75.0% | Reduced |
| Two Sigma Investments, LP | 66,268 | $119.3K | 0.00% | −115,437−63.5% | Reduced |
| Verdad Advisers, LP | 66,880 | $120.4K | 0.12% | +12,500+23.0% | Added |
| Rangeley Capital, LLC | 70,000 | $126.0K | 0.12% | +1,904+2.8% | Added |
| Susquehanna International Group, LLP | 75,416 | $135.7K | 0.00% | −366,752−82.9% | Reduced |
| Bridgeway Capital Management, LLC | 93,700 | $168.7K | 0.00% | +50,000+114.4% | Added |
| Persistent Asset Partners Ltd | 95,003 | $171.0K | 0.05% | +56,851+149.0% | Added |
| RBF Capital, LLC | 95,042 | $171.1K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 98,581 | $177.4K | 0.00% | −607,891−86.0% | Reduced |
| Northern Trust Corp | 98,738 | $177.7K | 0.00% | −6,161−5.9% | Reduced |
| UBS Group AG | 110,673 | $199.2K | 0.00% | +16,643+17.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 112,071 | $201.7K | 0.00% | +42,948+62.1% | Added |
| Goldman Sachs Group Inc | 168,110 | $302.6K | 0.00% | +29,457+21.2% | Added |
| Jane Street Group, LLC | 172,412 | $310.3K | 0.00% | −24,979−12.7% | Reduced |
| Artia Global Partners LP | 205,324 | $369.6K | 0.07% | 00.0% | Unchanged |
| State Street Corp | 229,390 | $412.9K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 245,347 | $441.6K | 0.01% | +114,196+87.1% | Added |
| Vanguard Fiduciary Trust Co | 261,476 | $470.7K | 0.00% | +1,779+0.7% | Added |
| Boxer Capital Management, LLC | 272,892 | $491.2K | 0.04% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 279,909 | $503.8K | 0.00% | 00.0% | Unchanged |
| Rosalind Advisors, Inc. | 350,000 | $630.0K | 0.24% | +350,000 | New |
| Boothbay Fund Management, LLC | 366,141 | $659.1K | 0.01% | +14,767+4.2% | Added |
| Diadema Partners LP | 373,284 | $671.9K | 0.24% | +222,359+147.3% | Added |
| Ikarian Capital, LLC | 447,165 | $804.9K | 0.13% | 00.0% | Unchanged |
| Creek Drive Management Group LLC | 450,000 | $810.0K | 0.50% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 523,473 | $942.8K | 0.00% | −12,526−2.3% | Reduced |
| Squarepoint Ops LLC | 529,083 | $952.3K | 0.00% | +382,487+260.9% | Added |
| Monimus Capital Management, LP | 587,688 | $1.06M | 0.27% | −10,975−1.8% | Reduced |
| AWM Investment Company, Inc. | 600,000 | $1.08M | 0.09% | −1,230,925−67.2% | Reduced |
| Citadel Advisors LLC | 658,381 | $1.19M | 0.00% | +450,459+216.6% | Added |
| Gsa Capital Partners LLP | 852,852 | $1.53M | 0.10% | +814,566+2,127.6% | Added |
| Marshall Wace, LLP | 866,992 | $1.56M | 0.00% | +568,424+190.4% | Added |
| BlackRock, Inc. | 1,304,262 | $2.35M | 0.00% | +26,478+2.1% | Added |
| Renaissance Technologies LLC | 1,520,246 | $2.74M | 0.00% | +1,463,446+2,576.5% | Added |
| Millennium Management LLC | 1,786,765 | $3.22M | 0.00% | −292,378−14.1% | Reduced |
| Vanguard Capital Management LLC | 1,935,920 | $3.48M | 0.00% | −1,779−0.1% | Reduced |
| Vivo Capital, LLC | 2,325,000 | $4.18M | 0.38% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 2,591,085 | $4.66M | 0.22% | +983,447+61.2% | Added |
| Laurion Capital Management LP | 2,750,855 | $4.95M | 0.36% | 00.0% | Unchanged |
| Viking Global Investors LPSuperinvestorViking Global Investors | 3,482,434 | $6.27M | 0.02% | 00.0% | Unchanged |
| Commodore Capital LP | 4,475,000 | $8.05M | 0.48% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 20,064,545 | $36.1M | 0.31% | 00.0% | Unchanged |
| Woodline Partners LP | 0 | $0 | 0.00% | −1,311,021−100.0% | Sold out |
| Pictet Asset Management Holding SA | 0 | $0 | 0.00% | −1,306,783−100.0% | Sold out |
| Kalehua Capital Management LLC | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Nantahala Capital Management, LLC | 0 | $0 | 0.00% | −681,158−100.0% | Sold out |
| Luminus Management LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −121,974−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −79,581−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −69,593−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −66,402−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −61,073−100.0% | Sold out |
| Seven Fleet Capital Management LP | 0 | $0 | 0.00% | −59,500−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −53,316−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −42,073−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −27,012−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −24,900−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −19,774−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −18,974−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −17,400−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −15,300−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −15,221−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −14,293−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −10,289−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −10,153−100.0% | Sold out |
| Accent Capital Management, LLC | 0 | $0 | 0.00% | −718−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −135−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −68−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |