PEPGEN INC (PEPG) Top Institutional Shareholders
PEPGEN INC (PEPG) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $98.08M in PEPG holdings during the latest filing period.
Ra Capital Management, L.P. is currently the largest disclosed institutional shareholder of PEPG tracked by InsiderSet, reporting ownership valued at approximately $35.51M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $34.11M, representing an estimated loss of -3.95% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 76% of the total disclosed PEPG value among the investors covered in this analysis. Major shareholders include Ra Capital Management, L.P., Commodore Capital Lp, Viking Global Investors, and several other long-term asset managers with concentrated positions in PEPGEN INC (PEPG).
This page ranks the largest institutional PEPG shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
91
Total Reported Value
$98.08M
Largest Holder
Ra Capital Management, L.P.
Largest Position
$35.51M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
112
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 0.38% | 20,064,545 | $35,514,245 | $34,109,727 | -$1,404,519 | -3.95% | |
| Commodore Capital Lp | 0.46% | 4,475,000 | $7,920,750 | $7,607,500 | -$313,250 | -3.95% | |
| Viking Global Investors | Ole Andreas Halvorsen | 0.02% | 3,482,434 | $6,163,908 | $5,920,138 | -$243,770 | -3.95% |
| Laurion Capital Management Lp | 0.46% | 2,750,855 | $4,869,013 | $4,676,454 | -$192,560 | -3.95% | |
| Vivo Capital, Llc | 0.34% | 2,325,000 | $4,115,250 | $3,952,500 | -$162,750 | -3.95% | |
| Millennium Management Llc | 0.00% | 2,079,143 | $3,680,083 | $3,534,543 | -$145,540 | -3.95% | |
| Vanguard Capital Management Llc | 0.00% | 1,937,699 | $3,429,727 | $3,294,088 | -$135,639 | -3.95% | |
| Awm Investment Company, Inc. | 0.36% | 1,830,925 | $3,240,737 | $3,112,573 | -$128,165 | -3.95% | |
| Adar1 Capital Management, Llc | 0.17% | 1,607,638 | $2,845,519 | $2,732,985 | -$112,534 | -3.95% | |
| Woodline Partners Lp | 0.01% | 1,311,021 | $2,320,507 | $2,228,736 | -$91,771 | -3.95% | |
| Pictet Asset Management Holding Sa | 0.00% | 1,306,783 | $2,313,006 | $2,221,531 | -$91,475 | -3.95% | |
| Blackrock, Inc. | 0.00% | 1,277,784 | $2,261,677 | $2,172,233 | -$89,444 | -3.95% | |
| Morgan Stanley | 0.00% | 998,987 | $1,768,207 | $1,698,278 | -$69,929 | -3.95% | |
| Kalehua Capital Management Llc | 1.09% | 729,961 | $1,292,031 | $1,240,934 | -$51,097 | -3.95% | |
| Qube Research & Technologies Ltd | 0.00% | 706,472 | $1,250,455 | $1,201,002 | -$49,453 | -3.95% | |
| Nantahala Capital Management, Llc | 0.08% | 681,158 | $1,205,650 | $1,157,969 | -$47,681 | -3.95% | |
| Monimus Capital Management, Lp | 0.29% | 598,663 | $1,059,634 | $1,017,727 | -$41,907 | -3.95% | |
| Geode Capital Management, Llc | 0.00% | 535,999 | $949,228 | $911,198 | -$38,030 | -4.01% | |
| Creek Drive Management Group Llc | 0.50% | 450,000 | $796,500 | $765,000 | -$31,500 | -3.95% | |
| Ikarian Capital, Llc | 0.11% | 447,165 | $791,482 | $760,181 | -$31,302 | -3.95% | |
| Susquehanna International Group, Llp | 0.00% | 442,168 | $782,637 | $751,686 | -$30,951 | -3.95% | |
| Boothbay Fund Management, Llc | 0.01% | 351,374 | $621,932 | $597,336 | -$24,596 | -3.95% | |
| Marshall Wace, Llp | 0.00% | 298,568 | $528,466 | $507,566 | -$20,900 | -3.95% | |
| Driehaus Capital Management Llc | 0.00% | 279,909 | $495,439 | $475,845 | -$19,594 | -3.95% | |
| Boxer Capital Management, Llc | 0.06% | 272,892 | $483,019 | $463,916 | -$19,103 | -3.95% | |
| Vanguard Fiduciary Trust Co | 0.00% | 259,697 | $459,664 | $441,485 | -$18,179 | -3.95% | |
| State Street Corp | 0.00% | 229,390 | $406,020 | $389,963 | -$16,057 | -3.95% | |
| Dimensional Fund Advisors Lp | 0.00% | 216,824 | $394,101 | $368,601 | -$25,500 | -6.47% | |
| Citadel Advisors Llc | 0.00% | 207,922 | $368,022 | $353,467 | -$14,555 | -3.95% | |
| Artia Global Partners Lp | 0.08% | 205,324 | $363,423 | $349,051 | -$14,372 | -3.95% | |
| Jane Street Group, Llc | 0.00% | 197,391 | $349,382 | $335,565 | -$13,817 | -3.95% | |
| Two Sigma Investments, Lp | 0.00% | 181,705 | $321,618 | $308,899 | -$12,720 | -3.95% | |
| Quadrature Capital Ltd | 0.00% | 158,826 | $281,122 | $270,004 | -$11,118 | -3.95% | |
| Diadema Partners Lp | 0.11% | 150,925 | $267,137 | $256,573 | -$10,565 | -3.95% | |
| Luminus Management Llc | 0.16% | 150,000 | $265,500 | $255,000 | -$10,500 | -3.95% | |
| Squarepoint Ops Llc | 0.00% | 146,596 | $259,475 | $249,213 | -$10,262 | -3.95% | |
| Goldman Sachs Group Inc | 0.00% | 138,653 | $245,416 | $235,710 | -$9,706 | -3.95% | |
| Xtx Topco Ltd | 0.00% | 131,151 | $232,137 | $222,957 | -$9,180 | -3.95% | |
| Wellington Management Group Llp | 0.00% | 121,974 | $215,894 | $207,356 | -$8,538 | -3.95% | |
| Readystate Asset Management Lp | 0.01% | 115,116 | $203,755 | $195,697 | -$8,058 | -3.95% | |
| Northern Trust Corp | 0.00% | 104,899 | $185,671 | $178,328 | -$7,343 | -3.95% | |
| Rbf Capital, Llc | 0.01% | 95,042 | $168,224 | $161,571 | -$6,653 | -3.95% | |
| Ubs Group Ag | 0.00% | 94,030 | $166,433 | $159,851 | -$6,582 | -3.95% | |
| Exoduspoint Capital Management, Lp | 0.00% | 79,581 | $140,858 | $135,288 | -$5,570 | -3.95% | |
| Hudson Bay Capital Management Lp | 0.00% | 69,593 | $123,180 | $118,308 | -$4,872 | -3.96% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 69,123 | $122,348 | $117,509 | -$4,839 | -3.96% | |
| Rangeley Capital, Llc | 0.13% | 68,096 | $120,530 | $115,763 | -$4,767 | -3.95% | |
| Brevan Howard Capital Management Lp | 0.00% | 66,402 | $117,531 | $112,883 | -$4,648 | -3.95% | |
| Point72 Asset Management, L.P. | 0.00% | 65,972 | $116,770 | $112,152 | -$4,618 | -3.95% | |
| Bnp Paribas Financial Markets | 0.00% | 63,732 | $112,806 | $108,344 | -$4,462 | -3.96% |
Frequently asked questions about PEPG
Who owns the most PEPG stock?
The largest holders of PEPG are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PEPGEN INC (PEPG).
Is PEPG widely held by superinvestors?
Many widely followed stocks like PEPG appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly PEPG is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.