Jim Simons
RPC

Jim Simons’s Ridgepost Capital RPC Stock Holding History

Jim Simons’s Portfolio RPC Stock Details RPC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2M Buy
275,794
+209,994
+319% +$1.9M ﹤0.01% 1894
2025
Q4 		$645K Sell
65,800
-147,950
-69% -$1.5M ﹤0.01% 2475
2025
Q3 		$2.33M Sell
213,750
-161,200
-43% -$1.92M ﹤0.01% 1970
2025
Q2 		$3.83M Buy
374,950
+128,700
+52% +$1.38M 0.01% 1686
2025
Q1 		$2.89M Sell
246,250
-113,500
-32% -$1.44M ﹤0.01% 1768
2024
Q4 		$4.54M Buy
359,750
+21,350
+6% +$261K 0.01% 1511
2024
Q3 		$3.62M Buy
338,400
+66,000
+24% +$649K 0.01% 1655
2024
Q2 		$2.31M Buy
272,400
+129,698
+91% +$1.03M ﹤0.01% 1794
2024
Q1 		$1.2M Sell
142,702
-224,498
-61% -$1.97M ﹤0.01% 2376
2023
Q4 		$3.75M Buy
367,200
+193,400
+111% +$1.91M 0.01% 1536
2023
Q3 		$2.02M Buy
173,800
+45,900
+36% +$537K ﹤0.01% 1851
2023
Q2 		$1.45M Buy
127,900
+17,900
+16% +$190K ﹤0.01% 2208
2023
Q1 		$1.11M Buy
110,000
+66,600
+153% +$716K ﹤0.01% 2410
2022
Q4 		$463K Sell
43,400
-19,800
-31% -$205K ﹤0.01% 2995
2022
Q3 		$665K Buy
+63,200
New +$754K ﹤0.01% 2741
2022
Q2 		– Sell
-30,800
Closed -$373K – 4502
2022
Q1 		$373K Buy
30,800
+6,900
+29% +$85.8K ﹤0.01% 3365
2021
Q4 		$334K Buy
+23,900
New +$315K ﹤0.01% 3295

Other funds holding RPC

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM
RRAM
River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Jim Simons's RPC Position: Q1 2026 in Review

Jim Simons increased its Ridgepost Capital (RPC) stake by 319% in Q1 2026, buying an estimated $1.9M and bringing the position to 275,794 shares worth $2M. The position accounts for ﹤0.01% of the portfolio, ranked #1894.

Jim Simons first reported a position in RPC in Q4 2021 and has held it in 17 quarters since. The position peaked at $4.54M in Q4 2024. 136 funds tracked by Wall St. Rank hold RPC as of Q1 2026.

  • Jim Simons held 275,794 shares of Ridgepost Capital worth $2M as of Q1 2026.
  • Jim Simons bought 209,994 Ridgepost Capital shares in Q1 2026, an estimated $1.9M.
  • Ridgepost Capital made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #1894 holding.
  • Jim Simons first reported a position in Ridgepost Capital in Q4 2021 and has held it in 17 quarters since.
  • Jim Simons's Ridgepost Capital position peaked at $4.54M in Q4 2024.
  • 136 funds tracked by Wall St. Rank held Ridgepost Capital as of Q1 2026.

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