Jane Street’s ProShares Ultra Semiconductors USD Stock Holding History

Jane Street’s Portfolio USD Stock Details USD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$537K	Sell	11,200 -30,400	-73%	-$1.66M	﹤0.01%	7884
2025 Q4	$2.18M	Sell	41,600 -43,000	-51%	-$2.29M	﹤0.01%	4647
2025 Q3	$4.19M	Buy	84,600 +20,200	+31%	+$874K	﹤0.01%	3683
2025 Q2	$2.38M	Buy	64,400 +11,800	+22%	+$295K	﹤0.01%	4143
2025 Q1	$1.06M	Buy	52,600 +22,800	+77%	+$654K	﹤0.01%	5462
2024 Q4	$971K	Sell	29,800 -2,600	-8%	-$86.4K	﹤0.01%	5455
2024 Q3	$971K	Buy	+32,400	New	+$971K	﹤0.01%	5952
2017 Q1	–	Sell	-211,200	Closed	-$298K	–	4717
2016 Q4	$298K	Buy	+211,200	New	+$276K	﹤0.01%	3373

Other funds holding USD

IWC

Integrated Wealth Concepts Waltham, Massachusetts $12.5B AUM 18.49% 1-Year Est. Return

DQRIM

Dale Q Rice Investment Management Vancouver, Washington $132M AUM 45.8% 1-Year Est. Return

Mariner Overland Park, Kansas $85.7B AUM 24.21% 1-Year Est. Return

Dedeker Financial St. Louis Park, Minnesota $115M AUM

TRCT

Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return

RPCONE

Retirement Planning Company of New England Warwick, Rhode Island $246M AUM 27.83% 1-Year Est. Return

HIP

HUB Investment Partners Austin, Texas $4.18B AUM 24.76% 1-Year Est. Return

AWM

Avaii Wealth Management Appleton, Wisconsin $287M AUM 29.75% 1-Year Est. Return

QCM

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

Jane Street's USD Position: Q1 2026 in Review

Jane Street sold out of ProShares Ultra Semiconductors (USD) in Q1 2026, closing a stake of 42,827 shares — an estimated $2.34M sold.

Jane Street first reported a position in USD in Q2 2013 and held it in 27 quarters. The position peaked at $3.64M in Q1 2015. 56 funds tracked by Wall St. Rank hold USD as of Q1 2026.

Jane Street reported no remaining ProShares Ultra Semiconductors position as of Q1 2026 after selling out during the quarter.
Jane Street sold 42,827 ProShares Ultra Semiconductors shares in Q1 2026, an estimated $2.34M.
Jane Street first reported a position in ProShares Ultra Semiconductors in Q2 2013 and held it in 27 quarters.
Jane Street's ProShares Ultra Semiconductors position peaked at $3.64M in Q1 2015.
56 funds tracked by Wall St. Rank held ProShares Ultra Semiconductors as of Q1 2026.

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