Simplex Trading
JFIN

Simplex Trading’s Jiayin Group JFIN Stock Holding History

Simplex Trading’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
Q1 		$419 Sell
100
-800
-89% -$5.03K ﹤0.01% 8753
2025
Q4 		$5.22K Sell
900
-8,400
-90% -$70.8K ﹤0.01% 7408
2025
Q3 		$95K Sell
9,300
-11,800
-56% -$161K ﹤0.01% 5803
2025
Q2 		$338K Buy
21,100
+1,000
+5% +$13.6K ﹤0.01% 3923
2025
Q1 		$276K Buy
20,100
+2,000
+11% +$18.8K ﹤0.01% 3992
2024
Q4 		$115K Sell
18,100
-17,100
-49% -$114K ﹤0.01% 5056
2024
Q3 		$242K Sell
35,200
-5,000
-12% -$28.7K ﹤0.01% 4329
2024
Q2 		$248K Buy
40,200
+23,700
+144% +$155K ﹤0.01% 4438
2024
Q1 		$107K Buy
16,500
+2,000
+14% +$11.9K ﹤0.01% 5504
2023
Q4 		$75K Sell
14,500
-300
-2% -$1.53K ﹤0.01% 5664
2023
Q3 		$79K Buy
14,800
+7,000
+90% +$39.8K ﹤0.01% 5330
2023
Q2 		$41K Sell
7,800
-4,500
-37% -$23.1K ﹤0.01% 6039
2023
Q1 		$45K Buy
12,300
+10,900
+779% +$34K ﹤0.01% 6037
2022
Q4 		$3K Sell
1,400
-15,000
-91% -$33.7K ﹤0.01% 8378
2022
Q3 		$35K Buy
16,400
+3,300
+25% +$7.89K ﹤0.01% 6888
2022
Q2 		$29K Sell
13,100
-200
-2% -$411 ﹤0.01% 7194
2022
Q1 		$36K Buy
13,300
+9,900
+291% +$22.1K ﹤0.01% 7576
2021
Q4 		$7K Hold
3,400
– – ﹤0.01% 9312
2021
Q3 		$18K Hold
3,400
– – ﹤0.01% 8522
2021
Q2 		$17K Buy
+3,400
New +$20.9K ﹤0.01% 8715

Other funds holding JFIN

Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
TI
Trexquant Investment Stamford, Connecticut $13.9B AUM 31.98% 1-Year Est. Return
MCM
Militia Capital Management Austin, Texas $454M AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $62.2B AUM 31.35% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return

Simplex Trading's JFIN Position: Q3 2025 in Review

Simplex Trading sold out of Jiayin Group (JFIN) in Q3 2025, closing a stake of 5,657 shares — an estimated $77.1K sold.

Simplex Trading first reported a position in JFIN in Q2 2021 and held it in 13 quarters. The position peaked at $144K in Q1 2025. 40 funds tracked by Wall St. Rank hold JFIN as of Q3 2025.

  • Simplex Trading reported no remaining Jiayin Group position as of Q3 2025 after selling out during the quarter.
  • Simplex Trading sold 5,657 Jiayin Group shares in Q3 2025, an estimated $77.1K.
  • Simplex Trading first reported a position in Jiayin Group in Q2 2021 and held it in 13 quarters.
  • Simplex Trading's Jiayin Group position peaked at $144K in Q1 2025.
  • 40 funds tracked by Wall St. Rank held Jiayin Group as of Q3 2025.

Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.