Jim Simons
PEPG icon

Jim Simons’s PepGen PEPG Stock Holding History

Jim Simons’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
Q1 		$101K Sell
56,800
-91,100
-62% -$512K ﹤0.01% 3028
2025
Q4 		$963K Buy
147,900
+72,200
+95% +$375K ﹤0.01% 2302
2025
Q3 		$350K Buy
75,700
+24,400
+48% +$39.3K ﹤0.01% 2942
2025
Q2 		$56.9K Buy
51,300
+6,000
+13% +$8.48K ﹤0.01% 3377
2025
Q1 		$63.6K Buy
+45,300
New +$93.3K ﹤0.01% 3261
2024
Q4 		– Sell
-11,300
Closed -$96.6K – 3821
2024
Q3 		$96.6K Sell
11,300
-700
-6% -$8.28K ﹤0.01% 3263
2024
Q2 		$192K Buy
+12,000
New +$172K ﹤0.01% 3054
2023
Q4 		– Sell
-10,000
Closed -$51K – 4035
2023
Q3 		$51K Buy
+10,000
New +$63.8K ﹤0.01% 3399

Other funds holding PEPG

RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
CC
Commodore Capital New York $1.73B AUM 298.96% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
LCM
Laurion Capital Management New York $2.29B AUM 75.73% 1-Year Est. Return
VC
Vivo Capital Palo Alto, California $1.2B AUM 911.44% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return

Jim Simons's PEPG Position: Q1 2026 in Review

Jim Simons reduced its PepGen (PEPG) stake by 62% in Q1 2026, selling an estimated $512K and leaving 56,800 shares worth $101K. The position accounts for ﹤0.01% of the portfolio, ranked #3028.

Jim Simons first reported a position in PEPG in Q3 2023 and has held it in 8 quarters since. The position peaked at $963K in Q4 2025. 93 funds tracked by Wall St. Rank hold PEPG as of Q1 2026.

  • Jim Simons held 56,800 shares of PepGen worth $101K as of Q1 2026.
  • Jim Simons sold 91,100 PepGen shares in Q1 2026, an estimated $512K.
  • PepGen made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #3028 holding.
  • Jim Simons first reported a position in PepGen in Q3 2023 and has held it in 8 quarters since.
  • Jim Simons's PepGen position peaked at $963K in Q4 2025.
  • 93 funds tracked by Wall St. Rank held PepGen as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.