Jim Simons
RTB

Jim Simons’s RTB Digital RTB Stock Holding History

Jim Simons’s Portfolio RTB Stock Details RTB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-1,346
Closed -$13.9K – 3683
2025
Q3 		$13.9K Sell
1,346
-1,853
-58% -$23.2K ﹤0.01% 3441
2025
Q2 		$95.3K Buy
3,199
+2,085
+187% +$58.9K ﹤0.01% 3304
2025
Q1 		$38.6K Buy
1,114
+246
+28% +$9.87K ﹤0.01% 3314
2024
Q4 		$39.5K Buy
868
+163
+23% +$8.96K ﹤0.01% 3419
2024
Q3 		$32.6K Sell
705
-479
-40% -$24.7K ﹤0.01% 3391
2024
Q2 		$60.1K Buy
+1,184
New +$66.8K ﹤0.01% 3264
2023
Q4 		– Sell
-636
Closed -$67K – 4071
2023
Q3 		$67K Buy
636
+259
+69% +$87.6K ﹤0.01% 3337
2023
Q2 		$99K Buy
377
+93
+33% +$20.3K ﹤0.01% 3478
2023
Q1 		$41K Buy
284
+25
+10% +$4.53K ﹤0.01% 3704
2022
Q4 		$42K Buy
259
+148
+133% +$41.6K ﹤0.01% 3831
2022
Q3 		$38K Buy
111
+8
+8% +$2.88K ﹤0.01% 3820
2022
Q2 		$38K Sell
103
-520
-83% -$501K ﹤0.01% 4042
2022
Q1 		$921K Buy
623
+291
+88% +$363K ﹤0.01% 2785
2021
Q4 		$488K Buy
+332
New +$739K ﹤0.01% 3091

Other funds holding RTB

NA
NewEdge Advisors New Orleans, Louisiana $27.7B AUM 22.98% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
PAS
Park Avenue Securities New York $16B AUM 26.77% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
TCM
Traynor Capital Management Malvern, Pennsylvania $2.18B AUM 62.36% 1-Year Est. Return

Jim Simons's RTB Position: Q4 2025 in Review

Jim Simons sold out of RTB Digital (RTB) in Q4 2025, closing a stake of 1,346 shares — an estimated $13.9K sold.

Jim Simons first reported a position in RTB in Q4 2021 and held it in 14 quarters. The position peaked at $921K in Q1 2022. 20 funds tracked by Wall St. Rank hold RTB as of Q4 2025.

  • Jim Simons reported no remaining RTB Digital position as of Q4 2025 after selling out during the quarter.
  • Jim Simons sold 1,346 RTB Digital shares in Q4 2025, an estimated $13.9K.
  • Jim Simons first reported a position in RTB Digital in Q4 2021 and held it in 14 quarters.
  • Jim Simons's RTB Digital position peaked at $921K in Q1 2022.
  • 20 funds tracked by Wall St. Rank held RTB Digital as of Q4 2025.

Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.