Jim Simons
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Jim Simons’s Jiayin Group JFIN Stock Holding History

Jim Simons’s Portfolio JFIN Stock Details JFIN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$246K Sell
86,174
-46,126
-35% -$196K ﹤0.01% 2831
2026
Q1 		$554K Buy
132,300
+12,300
+10% +$77.4K ﹤0.01% 2560
2025
Q4 		$696K Buy
120,000
+55,900
+87% +$471K ﹤0.01% 2446
2025
Q3 		$662K Sell
64,100
-14,622
-19% -$199K ﹤0.01% 2681
2025
Q2 		$1.26M Buy
78,722
+16,922
+27% +$230K ﹤0.01% 2381
2025
Q1 		$849K Buy
61,800
+42,509
+220% +$401K ﹤0.01% 2512
2024
Q4 		$123K Buy
19,291
+1,799
+10% +$12K ﹤0.01% 3257
2024
Q3 		$120K Sell
17,492
-3,808
-18% -$21.8K ﹤0.01% 3227
2024
Q2 		$132K Sell
21,300
-20,100
-49% -$132K ﹤0.01% 3133
2024
Q1 		$270K Sell
41,400
-6,701
-14% -$39.8K ﹤0.01% 3126
2023
Q4 		$249K Buy
48,101
+21,501
+81% +$110K ﹤0.01% 3060
2023
Q3 		$143K Buy
+26,600
New +$151K ﹤0.01% 3167
2023
Q2 		– Sell
-20,254
Closed -$76K – 4095
2023
Q1 		$76K Sell
20,254
-1,642
-7% -$5.12K ﹤0.01% 3571
2022
Q4 		$50K Buy
21,896
+7,196
+49% +$16.2K ﹤0.01% 3794
2022
Q3 		$32K Buy
14,700
+300
+2% +$718 ﹤0.01% 3834
2022
Q2 		$32K Sell
14,400
-36,700
-72% -$75.4K ﹤0.01% 4066
2022
Q1 		$141K Sell
51,100
-73,300
-59% -$164K ﹤0.01% 3729
2021
Q4 		$274K Buy
124,400
+36,300
+41% +$124K ﹤0.01% 3381
2021
Q3 		$329K Buy
+88,100
New +$370K ﹤0.01% 3054
2021
Q1 		– Sell
-96,500
Closed -$294K – 3518
2020
Q4 		$294K Buy
+96,500
New +$305K ﹤0.01% 3043
2020
Q3 		– Sell
-17,758
Closed -$69K – 3520
2020
Q2 		$69K Buy
+17,758
New +$50.5K ﹤0.01% 3311

Other funds holding JFIN

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Trexquant Investment
Trexquant Investment Stamford, Connecticut $17B AUM 39.66% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Ramsey Quantitative Systems
Ramsey Quantitative Systems Louisville, Kentucky $112M AUM 16.38% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Ariadne Wealth Management
Ariadne Wealth Management Santa Barbara, California $226M AUM 45.73% 1-Year Est. Return

Jim Simons's JFIN Position: Q2 2026 in Review

Jim Simons reduced its Jiayin Group (JFIN) stake by 35% in Q2 2026, selling an estimated $196K and leaving 86,174 shares worth $246K. The position accounts for ﹤0.01% of the portfolio, ranked #2831.

Jim Simons first reported a position in JFIN in Q2 2020 and has held it in 21 quarters since. The position peaked at $1.26M in Q2 2025. 28 funds tracked by Wall St. Rank hold JFIN as of Q2 2026.

  • Jim Simons held 86,174 shares of Jiayin Group worth $246K as of Q2 2026.
  • Jim Simons sold 46,126 Jiayin Group shares in Q2 2026, an estimated $196K.
  • Jiayin Group made up ﹤0.01% of Jim Simons's portfolio in Q2 2026, its #2831 holding.
  • Jim Simons first reported a position in Jiayin Group in Q2 2020 and has held it in 21 quarters since.
  • Jim Simons's Jiayin Group position peaked at $1.26M in Q2 2025.
  • 28 funds tracked by Wall St. Rank held Jiayin Group as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.