PepGen Ownership | Who Owns PepGen?

PepGen Ownership Summary

PepGen is owned by 70.91% institutional investors, 0.27% insiders, and 28.82% retail investors. Ra capital management is the largest institutional shareholder, holding 32.64% of PEPG shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 1.51% of its assets in PepGen shares.

PEPG Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	PepGen	70.91%	0.27%	28.82%
Sector	Healthcare Stocks	488.30%	11.08%	-399.38%
Industry	Biotech Stocks	307.10%	11.11%	-218.21%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Ra capital management	10.69M	32.64%	$11.87M
Point72 asset management	2.76M	8.43%	$3.06M
Frazier life sciences management	1.50M	5.24%	$23.98M
Viking global investors lp	1.48M	4.53%	$1.65M
Adage capital partners gp	1.35M	4.12%	$1.50M
Blackrock	1.04M	3.62%	$16.58M
Vanguard group	912.67K	2.80%	$3.46M
Laurion capital management lp	810.76K	2.48%	$899.95K
Blackrock funding, inc. /de	648.02K	1.98%	$719.30K
Geode capital management	372.86K	1.14%	$1.41M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Frazier life sciences management	1.50M	1.12%	$23.98M
Ra capital management	10.69M	0.20%	$11.87M
Opaleye management	110.00K	0.07%	$416.90K
Prosight management, lp	243.98K	0.07%	$270.82K
Artal group	113.32K	0.05%	$1.81M
Sphera funds management	156.47K	0.04%	$173.68K
Ikarian capital	150.00K	0.03%	$166.50K
Laurion capital management lp	810.76K	0.02%	$899.95K
Suvretta capital management	300.00K	0.01%	$333.00K
Bridgeway capital management	98.90K	0.01%	$374.83K

Top Buyers

Holder	Shares	% Assets	Change
Blackrock	1.04M	0.00%	257.32K
Prosight management, lp	243.98K	0.07%	243.98K
Invesco	231.06K	0.00%	231.06K
Sphera funds management	156.47K	0.04%	156.47K
Millennium management	156.64K	0.00%	142.81K

Top Sellers

Holder	Shares	% Assets	Change
Rtw investments, lp	-	-	-3.19M
Suvretta capital management	300.00K	0.01%	-1.36M
Perceptive advisors	-	-	-829.54K
Orbimed advisors	-	-	-653.02K
Blackrock funding, inc. /de	648.02K	-	-646.23K

New Positions

Holder	Shares	% Assets	Change	Value
Prosight management, lp	243.98K	0.07%	243.98K	$270.82K
Invesco	231.06K	0.00%	231.06K	$3.69M
Sphera funds management	156.47K	0.04%	156.47K	$173.68K
Rbf capital	100.00K	0.01%	100.00K	$111.00K
Qube research	73.00K	0.00%	73.00K	$81.03K

Sold Out

Holder	Change
Zurcher kantonalbank (zurich cantonalbank)	-1.00
Eversource wealth advisors	-1.00
Nelson, van denburg & campbell wealth management group	-2.00
Capital performance advisors llp	-13.00
Sterling capital management	-20.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	51	-29.17%	23,223,347	-8.27%	70	1.18%	21	-47.50%	20	17.65%
Mar 31, 2025	71	18.33%	25,307,046	1.27%	77	1.32%	40	29.03%	17	30.77%
Dec 31, 2024	56	-8.20%	21,470,858	-15.25%	65	1.09%	27	-15.63%	13	-7.14%
Sep 30, 2024	61	1.67%	25,334,214	0.74%	77	1.01%	32	-11.11%	14	-
Jun 30, 2024	60	9.09%	25,149,159	1.88%	87	1.18%	36	2.86%	14	7.69%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	492.80K	1.51%	-
Vanguard Total Stock Mkt Idx Inv	472.39K	1.44%	-10.32K
Biotech Growth Ord	409.12K	1.25%	-
Invesco Dorsey Wright SmallCap Momt ETF	223.00K	0.68%	-
Vanguard Institutional Extnd Mkt Idx Tr	198.86K	0.61%	-90.61K
iShares Biotechnology ETF	171.31K	0.52%	-
Fidelity Small Cap Index	155.98K	0.48%	-
Vanguard Balanced Index Inv	148.11K	0.45%	-
Fidelity Extended Market Index	92.45K	0.28%	-761.00
State St Russell Sm/Mid Cp® Indx NL Cl C	90.99K	0.28%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Sep 30, 2025	Oxford Science Enterprises plc	Former 10% Owner	Buy	$640.00K
Sep 26, 2025	RA CAPITAL MANAGEMENT, L.P.		Buy	$30.00M
May 30, 2025	STRECK PAUL	EVP, Head of R&D	Buy	$10.39K
Apr 17, 2025	McArthur James G	President and CEO	Buy	$13.55K
Apr 08, 2025	McArthur James G	President and CEO	Buy	$47.73K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	2	-
2025 Q2	3	-
2025 Q1	-	2
2024 Q3	-	7
2024 Q2	-	6

PEPG Ownership FAQ

Who Owns PepGen?

PepGen shareholders are primarily institutional investors at 70.91%, followed by 0.27% insiders and 28.82% retail investors. The average institutional ownership in PepGen's industry, Biotech Stocks , is 307.10%, which PepGen falls below.

Who owns the most shares of PepGen?

PepGen’s largest shareholders are Ra capital management (10.69M shares, 32.64%), Point72 asset management (2.76M shares, 8.43%), and Frazier life sciences management (1.5M shares, 5.24%). Together, they hold 46.31% of PepGen’s total shares outstanding.

Does Blackrock own PepGen?

Yes, BlackRock owns 3.62% of PepGen, totaling 1.04M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 16.58M$. In the last quarter, BlackRock increased its holdings by 257.32K shares, a 32.93% change.

Who is PepGen’s biggest shareholder by percentage of total assets invested?

Frazier life sciences management is PepGen’s biggest shareholder by percentage of total assets invested, with 1.12% of its assets in 1.5M PepGen shares, valued at 23.98M$.

Who is the top mutual fund holder of PepGen shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of PepGen shares, with 1.51% of its total shares outstanding invested in 492.8K PepGen shares.

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