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 Q2	$374	Buy	+131	New	+$557	﹤0.01%	8996
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

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Trexquant Investment Stamford, Connecticut $17B AUM 39.66% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

RQS

Ramsey Quantitative Systems Louisville, Kentucky $112M AUM 16.38% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Simplex Trading's JFIN Position: Q2 2026 in Review

Simplex Trading opened a new position in Jiayin Group (JFIN) in Q2 2026: 131 shares worth $374. The stake represents ﹤0.01% of the portfolio and ranks #8996 among its holdings. This is a return to the name: Simplex Trading previously reported a position in JFIN as recently as Q2 2025.

Simplex Trading first reported a position in JFIN in Q2 2021 and has held it in 14 quarters since. The position peaked at $144K in Q1 2025. 28 funds tracked by Wall St. Rank hold JFIN as of Q2 2026.

Simplex Trading held 131 shares of Jiayin Group worth $374 as of Q2 2026.
Jiayin Group was a new Simplex Trading position in Q2 2026.
Jiayin Group made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #8996 holding.
Simplex Trading first reported a position in Jiayin Group in Q2 2021 and has held it in 14 quarters since.
Simplex Trading's Jiayin Group position peaked at $144K in Q1 2025.
28 funds tracked by Wall St. Rank held Jiayin Group as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.