$PEPG

$2.51 -$0.02 (0.6%) Live

$PEPG Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 69.3M shares outstanding

Who owns PEPG?

By type of holder

Institutions 75.1% Insiders 15.8% Everyone else 9.1%

Concentration Top 10 holders own 150.7%

Rajeev Shah 29.0% · Peter Kolchinsky 29.0%

Institutional ownership

75.1%

-5.1 pts vs last qtr

Institutional holders

-23 vs last qtr

Net shares bought

−3.5M

by institutions in Q2 2026

New / sold out

6 / 29

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Renaissance Technologies LLC +1.5M
ADAR1 Capital Management, LLC +983.4K

Biggest sellers in Q2 2026

Woodline Partners LP SOLD OUT −1.3M
Pictet Asset Management Holding SA SOLD OUT −1.3M

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for PepGen Inc. in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2021–FY2025

+2242.8%

+120.00% a year

Each share's claim on the business

−95.7%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $35.4M

over 5 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years59% 1–3 years14% Under 1 year27%

Quarterly turnover

13.4%

of institutional shares changed hands

Top 10 managers, median time held

4 years

Super Investors

Investment managers reporting PEPG on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
RC Ra Capital Management, L.P. 13D · 29.2%	20.1M	28.97%	Unchanged	2022	0.3%
Shares held by quarter Peak holding20.1M (Q3'25) Change over 8 quarters+9.4M Share of the company28.970% Disclosed stake13D · 29.2% Ra Capital Management, L.P.'s full portfolio →
CC Commodore Capital LP	4.5M	6.46%	Unchanged	Q3 '25	0.5%
Shares held by quarter Peak holding4.5M (Q1'26) Change over 8 quarters+4.5M Share of the company6.460% Commodore Capital LP's full portfolio →

Ra Capital Management, L.P.

13D · 29.2%

20.1M

% of company

28.97%

Change vs last qtr

Unchanged

Held since

2022

Commodore Capital LP

4.5M

% of company

6.46%

Change vs last qtr

Unchanged

Held since

Q3 '25

28 more super investors behind a free account

See every manager holding PepGen Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting PEPG on Form N-PORT; together they hold 4.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$2.54M	1.4M	2.03%	0.00%	June 30, 2026
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$866K	480.9K	0.69%	0.00%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$2.54M

% of company

2.03%

% of the fund

0.00%

As of

June 30, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$866K

% of company

0.69%

% of the fund

0.00%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding PepGen Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
RS Rajeev Shah 5%+ holder 13D · 29.2%	20.1M	29.02%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company29.020% Disclosed stake13D · 29.2% View the 13D/G filing →
PK Peter Kolchinsky 5%+ holder 13D · 29.2%	20.1M	29.02%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company29.020% Disclosed stake13D · 29.2% View the 13D/G filing →

Rajeev Shah

5%+ holder13D · 29.2%

20.1M

% of company

29.02%

Change vs last qtr

—

Held since

—

Peter Kolchinsky

5%+ holder13D · 29.2%

20.1M

% of company

29.02%

Change vs last qtr

—

Held since

—

8 more holders behind a free account

See every insider and 5%+ holder of PepGen Inc..

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