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
2025
Q3 		– Sell
-5,657
Closed -$77.1K – 9521
2025
Q2 		$90K Sell
5,657
-4,856
-46% -$65.9K ﹤0.01% 5345
2025
Q1 		$144K Buy
10,513
+5,965
+131% +$56.2K ﹤0.01% 4668
2024
Q4 		$28K Sell
4,548
-4,476
-50% -$29.9K ﹤0.01% 6418
2024
Q3 		$62K Buy
9,024
+5,705
+172% +$32.7K ﹤0.01% 5699
2024
Q2 		$20K Buy
+3,319
New +$21.8K ﹤0.01% 6886
2024
Q1 		– Sell
-4,523
Closed -$26.9K – 9337
2023
Q4 		$23K Buy
+4,523
New +$23.1K ﹤0.01% 6803
2023
Q2 		– Sell
-13,921
Closed -$71.6K – 9454
2023
Q1 		$51K Buy
+13,921
New +$43.4K ﹤0.01% 5900
2022
Q4 		– Sell
-3,709
Closed -$8.33K – 9786
2022
Q3 		$8K Sell
3,709
-2,313
-38% -$5.53K ﹤0.01% 8408
2022
Q2 		$13K Buy
6,022
+404
+7% +$830 ﹤0.01% 8045
2022
Q1 		$15K Buy
5,618
+3,479
+163% +$7.77K ﹤0.01% 8525
2021
Q4 		$4K Sell
2,139
-161
-7% -$552 ﹤0.01% 9682
2021
Q3 		$12K Hold
2,300
– – ﹤0.01% 8822
2021
Q2 		$12K Buy
+2,300
New +$14.1K ﹤0.01% 8984

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.