PepgenPEPG
13F holders, Q4 2025 (December 31)87holders +15
28new positions
12sold out
5famous investors
$6.51avg. 13F price*
At the end of Q4 2025, 87 institutions reported holding Pepgen Inc. (PEPG) in their 13F filings, up 15 from Q3 2025. 28 opened new positions and 12 sold out. The largest holders were Ra Capital Management, L.P. ($130.6M), Viking Global Investors ($22.7M) and Commodore Capital LP ($22.1M). 5 famous investors held it, including Andreas Halvorsen (0.1% of Viking Global Investors's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Pepgen Inc.
- CUSIP
- 713317105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 28 | $24.3M |
| Exits | 12 | $29.2M |
All 13F filers, Q3 2025 → Q4 2025: 9,752,151 shares bought and 9,078,076 shares sold, net +674,075 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 87 holders
| Ra Capital Management, L.P. | 1.34% | No change | 20,064,545 | $130.6M |
| Viking Global Investors | 0.06% | No change | 3,482,434 | $22.7M |
| Commodore Capital LP | 1.47% | Add +44.2% | 3,400,000 | $22.1M |
| Vivo Capital, LLC | 0.98% | No change | 2,325,000 | $15.1M |
| Point72 Asset Management | 0.02% | Add +12.0% | 2,274,416 | $14.8M |
| Vanguard Group Inc. | 0.00% | Add +25.1% | 2,212,834 | $14.4M |
| Laurion Capital Management LP | 0.95% | Add +8.4% | 2,052,133 | $13.4M |
| BVF Inc. | 0.42% | No change | 1,915,000 | $12.5M |
| Nantahala Capital Management, LLC | 0.60% | New | 1,547,229 | $10.1M |
| Janus Henderson Group PLC | 0.00% | No change | 1,500,000 | $9.8M |
| Pictet Asset Management Holding SA | 0.01% | Add +181.0% | 1,352,424 | $8.8M |
| Woodline Partners LP | 0.03% | No change | 1,311,021 | $8.5M |
| AWM Investment Company, Inc. | 0.82% | Add +26.8% | 1,300,000 | $8.5M |
| BlackRock, Inc. | 0.00% | Add +174.2% | 1,234,414 | $8.0M |
| Morgan Stanley | 0.00% | Add +88.5% | 1,084,400 | $7.1M |
| Balyasny Asset Management L.P. | 0.01% | Reduce -35.0% | 866,269 | $5.6M |
| Perceptive Advisors LLC | 0.10% | No change | 829,870 | $5.4M |
| Octagon Capital Advisors LP | 0.57% | No change | 700,000 | $4.6M |
| Siren, L.L.C. | 0.14% | No change | 700,000 | $4.6M |
| Geode Capital Management, LLC | 0.00% | Add +170.1% | 542,109 | $3.5M |
| Ikarian Capital, LLC | 0.38% | Reduce -16.6% | 447,165 | $2.9M |
| Boothbay Fund Management, LLC | 0.07% | Add +19.3% | 417,996 | $2.7M |
| Boxer Capital Management, LLC | 0.53% | Add +49.6% | 373,892 | $2.4M |
| Bank of America Corp. | 0.00% | Add +12977.9% | 351,141 | $2.3M |
| Driehaus Capital Management LLC | 0.01% | No change | 315,000 | $2.1M |
| Marshall Wace, LLP | 0.00% | New | 290,589 | $1.9M |
| Citadel Advisors | 0.00% | Reduce -9.9% | 267,789 | $1.7M |
| Two Sigma Investments, LP | 0.00% | Add +189.1% | 267,425 | $1.7M |
| Walleye Capital LLC | 0.01% | New | 255,974 | $1.7M |
| Goldman Sachs Group Inc. | 0.00% | New | 241,618 | $1.6M |
| State Street Corp. | 0.00% | Add +230.6% | 217,490 | $1.4M |
| Artia Global Partners LP | 0.21% | New | 205,324 | $1.3M |
| Millennium Management | 0.00% | Reduce -60.4% | 197,943 | $1.3M |
| Jane Street Group, LLC | 0.00% | New | 192,733 | $1.3M |
| 683 Capital Management, LLC | 0.11% | New | 186,916 | $1.2M |
| Polymer Capital Management (HK) LTD | 0.16% | New | 160,000 | $1.0M |
| Renaissance Technologies | 0.00% | Add +95.4% | 147,900 | $963K |
| Monimus Capital Management, LP | 0.59% | Add +32.1% | 138,398 | $901K |
| Dimensional Fund Advisors LP | 0.00% | Add +309.7% | 135,216 | $880K |
| Susquehanna International Group, LLP | 0.00% | Reduce -4.7% | 125,498 | $817K |
| Sphera Funds Management LTD. | 0.17% | Reduce -29.2% | 121,467 | $791K |
| ExodusPoint Capital Management, LP | 0.01% | Reduce -36.5% | 120,728 | $786K |
| Northern Trust Corp. | 0.00% | Add +98.7% | 118,257 | $770K |
| Readystate Asset Management LP | 0.06% | New | 113,502 | $739K |
| Adage Capital Partners Gp, L.L.C. | 0.00% | Reduce -93.1% | 100,000 | $651K |
| XTX Topco Ltd | 0.02% | New | 98,036 | $638K |
| RBF Capital, LLC | 0.03% | Reduce -5.0% | 95,042 | $619K |
| BNP Paribas Financial Markets | 0.00% | Add +6316.6% | 89,575 | $583K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +92.5% | 73,306 | $477K |
| Hudson Bay Capital Management LP | 0.00% | New | 69,391 | $452K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 63,000 | $410K |
| Barclays PLC | 0.00% | Add +4719.8% | 55,717 | $363K |
| Jump Financial, LLC | 0.00% | New | 55,438 | $361K |
| Resolute Capital Asset Partners LLC | 0.16% | New | 50,000 | $326K |
| Gsa Capital Partners LLP | 0.02% | Reduce -5.9% | 43,440 | $283K |
| Simplex Trading, LLC | 0.01% | New | 43,194 | $281K |
| ADAR1 Capital Management, LLC | 0.02% | No change | 36,842 | $240K |
| Rangeley Capital, LLC | 0.21% | Reduce -17.7% | 36,200 | $236K |
| Landscape Capital Management, L.L.C. | 0.02% | New | 36,125 | $235K |
| Rathbones Group PLC | 0.00% | No change | 32,003 | $208K |
| Citigroup Inc. | 0.00% | Add +1997.5% | 31,337 | $204K |
| Qube Research & Technologies Ltd | 0.00% | New | 31,234 | $203K |
| Squarepoint Ops LLC | 0.00% | New | 31,213 | $203K |
| OMERS ADMINISTRATION Corp | 0.00% | New | 27,600 | $180K |
| Trexquant Investment LP | 0.00% | New | 24,306 | $158K |
| Two Sigma Advisers, LP | 0.00% | New | 20,806 | $135K |
| Acadian Asset Management LLC | 0.00% | Reduce -86.1% | 20,838 | $134K |
| American Century Companies Inc. | 0.00% | New | 15,750 | $103K |
| Lighthouse Investment Partners, LLC | 0.00% | New | 14,580 | $95K |
| Jefferies Financial Group Inc. | 0.00% | New | 13,729 | $89K |
| China Universal Asset Management Co., Ltd. | 0.01% | Add +94.8% | 11,202 | $73K |
| Bank of Montreal | 0.00% | Reduce -50.0% | 10,001 | $65K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +21.1% | 9,489 | $62K |
| UBS Group AG | 0.00% | Reduce -96.7% | 8,068 | $53K |
| JPMorgan Chase & Co. | 0.00% | Add +141.0% | 5,241 | $34K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +163.5% | 3,341 | $22K |
| FMR LLC | 0.00% | Reduce -31.5% | 1,664 | $11K |
| GF Fund Management Co. LTD. | 0.00% | Add +98.8% | 1,350 | $9K |
| Royal Bank of Canada | 0.00% | Reduce -91.4% | 383 | $2K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 195 | $1K |
| Parallel Advisors, LLC | 0.00% | New | 135 | $879 |
| Cornerstone Financial Management LLC | 0.00% | — | 121 | $788 |
| Optima Capital LLC | 0.00% | New | 108 | $703 |
| Allworth Financial LP | 0.00% | New | 28 | $183 |
| Larson Financial Group LLC | 0.00% | New | 13 | $85 |
| Osaic Holdings, Inc. | 0.00% | New | 8 | $52 |
| Cwm, LLC | 0.00% | Reduce -99.3% | 5 | $0 |
"% of holder's portfolio" is PEPG's weight in each manager's 13F, not the share of Pepgen Inc. the manager owns.