Jane Street’s ProShares UltraShort Semiconductors SSG Stock Holding History

Jane Street’s Portfolio SSG Stock Details SSG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$262K	Buy	+8,731	New	+$247K	﹤0.01%	9535
2025 Q1	–	Sell	-5,442	Closed	-$584K	–	10552
2024 Q4	$584K	Buy	+5,442	New	+$609K	﹤0.01%	6455
2020 Q2	–	Sell	-7	Closed	-$150K	–	7567
2020 Q1	$150K	Sell	7 -5	-42%	-$120K	﹤0.01%	4779
2019 Q4	$279K	Buy	+12	New	+$340K	﹤0.01%	4358
2019 Q1	–	Sell	-4	Closed	-$279K	–	5611
2018 Q4	$279K	Hold	4	–	–	﹤0.01%	4145
2018 Q3	$223K	Buy	4 +1	+33%	+$50.6K	﹤0.01%	4566
2018 Q2	$173K	Buy	3 +1	+50%	+$51.7K	﹤0.01%	4615
2018 Q1	$92K	Sell	2 -6	-75%	-$343K	﹤0.01%	4616
2017 Q4	$526K	Buy	8 +2	+33%	+$138K	﹤0.01%	3112
2017 Q3	$507K	Buy	6 +3	+100%	+$286K	﹤0.01%	3080
2017 Q2	$293K	Buy	3 +1	+50%	+$108K	﹤0.01%	3617
2017 Q1	$252K	Buy	+2	New	+$252K	﹤0.01%	3626

Other funds holding SSG

IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return

QCM

Quantinno Capital Management New York $59.9B AUM 28.07% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Allworth Financial Folsom, California $24.7B AUM 15.55% 1-Year Est. Return

Jane Street's SSG Position: Q1 2026 in Review

Jane Street opened a new position in ProShares UltraShort Semiconductors (SSG) in Q1 2026: 8,731 shares worth $262K. The stake represents ﹤0.01% of the portfolio and ranks #9535 among its holdings. This is a return to the name: Jane Street previously reported a position in SSG as recently as Q4 2024.

Jane Street first reported a position in SSG in Q1 2017 and has held it in 12 quarters since. The position peaked at $584K in Q4 2024. 5 funds tracked by Wall St. Rank hold SSG as of Q1 2026.

Jane Street held 8,731 shares of ProShares UltraShort Semiconductors worth $262K as of Q1 2026.
ProShares UltraShort Semiconductors was a new Jane Street position in Q1 2026.
ProShares UltraShort Semiconductors made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9535 holding.
Jane Street first reported a position in ProShares UltraShort Semiconductors in Q1 2017 and has held it in 12 quarters since.
Jane Street's ProShares UltraShort Semiconductors position peaked at $584K in Q4 2024.
5 funds tracked by Wall St. Rank held ProShares UltraShort Semiconductors as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.