Jane Street’s ProShares Ultra Yen YCL Stock Holding History

Jane Street’s Portfolio YCL Stock Details YCL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$250K	Buy	+13,600	New	+$257K	﹤0.01%	9627
2025 Q3	–	Sell	-9,000	Closed	-$209K	–	11926
2025 Q2	$209K	Buy	+9,000	New	+$210K	﹤0.01%	8467
2025 Q1	–	Sell	-27,700	Closed	-$564K	–	10811
2024 Q4	$564K	Buy	27,700 +16,900	+156%	+$369K	﹤0.01%	6544
2024 Q3	$267K	Buy	+10,800	New	+$253K	﹤0.01%	8217

Other funds holding YCL

Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Jane Street's YCL Position: Q3 2025 in Review

Jane Street sold out of ProShares Ultra Yen (YCL) in Q3 2025, closing a stake of 51,992 shares — an estimated $1.21M sold.

Jane Street first reported a position in YCL in Q2 2013 and held it in 26 quarters. The position peaked at $2.01M in Q1 2025. 2 funds tracked by Wall St. Rank hold YCL as of Q3 2025.

Jane Street reported no remaining ProShares Ultra Yen position as of Q3 2025 after selling out during the quarter.
Jane Street sold 51,992 ProShares Ultra Yen shares in Q3 2025, an estimated $1.21M.
Jane Street first reported a position in ProShares Ultra Yen in Q2 2013 and held it in 26 quarters.
Jane Street's ProShares Ultra Yen position peaked at $2.01M in Q1 2025.
2 funds tracked by Wall St. Rank held ProShares Ultra Yen as of Q3 2025.

Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.