Jane Street’s ProShares Ultra Technology ROM Stock Holding History

Jane Street’s Portfolio ROM Stock Details ROM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q2	–	Sell	-862,700	Closed	-$43.2M	–	10693
2022 Q1	$43.2M	Sell	862,700 -597,100	-41%	-$29.7M	0.01%	752
2021 Q4	$92.9M	Buy	1,459,800 +1,414,800	+3,144%	+$84.4M	0.03%	394
2021 Q3	$2.24M	Sell	45,000 -13,800	-23%	-$732K	﹤0.01%	4254
2021 Q2	$2.83M	Sell	58,800 -2,400	-4%	-$102K	﹤0.01%	3667
2021 Q1	$2.3M	Sell	61,200 -37,000	-38%	-$1.39M	﹤0.01%	3751
2020 Q4	$3.52M	Sell	98,200 -70,400	-42%	-$2.25M	﹤0.01%	2590
2020 Q3	$4.8M	Sell	168,600 -41,000	-20%	-$1.12M	﹤0.01%	1901
2020 Q2	$4.89M	Buy	209,600 +121,600	+138%	+$2.32M	﹤0.01%	1878
2020 Q1	$1.22M	Sell	88,000 -24,800	-22%	-$485K	﹤0.01%	2559
2019 Q4	$2.24M	Buy	112,800 +60,000	+114%	+$1.05M	﹤0.01%	1818
2019 Q3	$814K	Buy	52,800 +1,600	+3%	+$24.6K	﹤0.01%	2897
2019 Q2	$753K	Buy	51,200 +7,200	+16%	+$104K	﹤0.01%	3061
2019 Q1	$607K	Sell	44,000 -5,600	-11%	-$67.8K	﹤0.01%	3440
2018 Q4	$489K	Sell	49,600 -800	-2%	-$9.49K	﹤0.01%	3488
2018 Q3	$761K	Buy	+50,400	New	+$724K	﹤0.01%	3099
2018 Q1	–	Sell	-280,800	Closed	-$3.08M	–	5309
2017 Q4	$3.08M	Buy	+280,800	New	+$3M	0.01%	1207
2013 Q3	–	Sell	-483,200	Closed	-$1.15M	–	3046
2013 Q2	$1.15M	Buy	+483,200	New	+$1.17M	0.02%	789

Other funds holding ROM

RCA

Runnymede Capital Advisors Dublin, Ohio $168M AUM 90.66% 1-Year Est. Return

GAM

Gotham Asset Management New York $43B AUM 34.97% 1-Year Est. Return

TWP

Tyche Wealth Partners Plano, Texas $712M AUM 29.07% 1-Year Est. Return

Harbour Investments Madison, Wisconsin $7.43B AUM 24.49% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

Creative Planning Overland Park, Kansas $171B AUM 24.68% 1-Year Est. Return

KAS

Kestra Advisory Services Austin, Texas $31B AUM 28.39% 1-Year Est. Return

DQRIM

Dale Q Rice Investment Management Vancouver, Washington $184M AUM 84.09% 1-Year Est. Return

Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return

RPCONE

Retirement Planning Company of New England Warwick, Rhode Island $278M AUM 38.65% 1-Year Est. Return

Jane Street's ROM Position: Q2 2026 in Review

Jane Street sold out of ProShares Ultra Technology (ROM) in Q2 2026, closing a stake of 7,243 shares — an estimated $931K sold.

Jane Street first reported a position in ROM in Q1 2014 and held it in 33 quarters. The position peaked at $3.39M in Q3 2019. 73 funds tracked by Wall St. Rank hold ROM as of Q2 2026.

Jane Street reported no remaining ProShares Ultra Technology position as of Q2 2026 after selling out during the quarter.
Jane Street sold 7,243 ProShares Ultra Technology shares in Q2 2026, an estimated $931K.
Jane Street first reported a position in ProShares Ultra Technology in Q1 2014 and held it in 33 quarters.
Jane Street's ProShares Ultra Technology position peaked at $3.39M in Q3 2019.
73 funds tracked by Wall St. Rank held ProShares Ultra Technology as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.