Citadel Advisors’s PepGen PEPG Stock Holding History

Citadel Advisors’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	$1.19M	Buy	658,381 +450,459	+217%	+$732K	﹤0.01%	7787
2026 Q1	$368K	Sell	207,922 -59,867	-22%	-$336K	﹤0.01%	10001
2025 Q4	$1.74M	Sell	267,789 -29,469	-10%	-$153K	﹤0.01%	6207
2025 Q3	$1.37M	Buy	+297,258	New	+$479K	﹤0.01%	6849
2025 Q2	–	Sell	-91	Closed	-$128	–	14434
2025 Q1	$128	Sell	91 -26	-22%	-$54	﹤0.01%	14326
2024 Q4	$443	Buy	+117	New	+$729	﹤0.01%	14324
2022 Q4	–	Sell	-343,751	Closed	-$3.12M	–	15298
2022 Q3	$3.12M	Buy	343,751 +50,210	+17%	+$494K	﹤0.01%	4740
2022 Q2	$2.92M	Buy	+293,541	New	+$3.27M	﹤0.01%	4805

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

Citadel Advisors's PEPG Position: Q2 2026 in Review

Citadel Advisors increased its PepGen (PEPG) stake by 217% in Q2 2026, buying an estimated $732K and bringing the position to 658,381 shares worth $1.19M. The position accounts for ﹤0.01% of the portfolio, ranked #7787.

Citadel Advisors first reported a position in PEPG in Q2 2022 and has held it in 8 quarters since. The position peaked at $3.12M in Q3 2022. 71 funds tracked by Wall St. Rank hold PEPG as of Q2 2026.

Citadel Advisors held 658,381 shares of PepGen worth $1.19M as of Q2 2026.
Citadel Advisors bought 450,459 PepGen shares in Q2 2026, an estimated $732K.
PepGen made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #7787 holding.
Citadel Advisors first reported a position in PepGen in Q2 2022 and has held it in 8 quarters since.
Citadel Advisors's PepGen position peaked at $3.12M in Q3 2022.
71 funds tracked by Wall St. Rank held PepGen as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.