Jane Street’s PepGen PEPG Stock Holding History

Jane Street’s Portfolio PEPG Stock Details PEPG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-46,800	Closed	-$82.8K	–	12741
2026 Q1	$82.8K	Buy	+46,800	New	+$263K	﹤0.01%	10730

Other funds holding PEPG

RCM

RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return

Commodore Capital New York $1.68B AUM 375.52% 1-Year Est. Return

Viking Global Investors Stamford, Connecticut $35.1B AUM 21.36% 1-Year Est. Return

LCM

Laurion Capital Management New York $3.9B AUM 75.03% 1-Year Est. Return

ACM

ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return

Vivo Capital Palo Alto, California $1.1B AUM 799.93% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Jane Street's PEPG Position: Q2 2026 in Review

Jane Street reduced its PepGen (PEPG) stake by 13% in Q2 2026, selling an estimated $40.6K and leaving 172,412 shares worth $310K. The position accounts for ﹤0.01% of the portfolio, ranked #9149.

Jane Street first reported a position in PEPG in Q2 2023 and has held it in 7 quarters since. The position peaked at $1.25M in Q4 2025. 71 funds tracked by Wall St. Rank hold PEPG as of Q2 2026.

Jane Street held 172,412 shares of PepGen worth $310K as of Q2 2026.
Jane Street sold 24,979 PepGen shares in Q2 2026, an estimated $40.6K.
PepGen made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #9149 holding.
Jane Street first reported a position in PepGen in Q2 2023 and has held it in 7 quarters since.
Jane Street's PepGen position peaked at $1.25M in Q4 2025.
71 funds tracked by Wall St. Rank held PepGen as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.