Jane Street
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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
2026
Q1 		$568K Buy
+7,243
New +$647K ﹤0.01% 7755
2025
Q1 		– Sell
-8,890
Closed -$620K – 10430
2024
Q4 		$620K Buy
+8,890
New +$627K ﹤0.01% 6322
2024
Q3 		– Sell
-4,374
Closed -$305K – 10287
2024
Q2 		$305K Sell
4,374
-1,026
-19% -$62.9K ﹤0.01% 7775
2024
Q1 		$328K Buy
+5,400
New +$312K ﹤0.01% 7415
2023
Q3 		– Sell
-5,426
Closed -$244K – 9267
2023
Q2 		$244K Buy
+5,426
New +$204K ﹤0.01% 7419
2023
Q1 		– Sell
-13,865
Closed -$319K – 9785
2022
Q4 		$319K Buy
13,865
+3,193
+30% +$80K ﹤0.01% 6900
2022
Q3 		$253K Sell
10,672
-22,420
-68% -$719K ﹤0.01% 7836
2022
Q2 		$946K Buy
+33,092
New +$1.19M ﹤0.01% 5572
2022
Q1 		– Sell
-23,804
Closed -$1.18M – 10926
2021
Q4 		$1.52M Sell
23,804
-7,196
-23% -$429K ﹤0.01% 5055
2021
Q3 		$1.54M Buy
+31,000
New +$1.64M ﹤0.01% 5015
2021
Q1 		– Sell
-46,450
Closed -$1.75M – 9514
2020
Q4 		$1.66M Buy
46,450
+38,386
+476% +$1.23M ﹤0.01% 3828
2020
Q3 		$229K Buy
+8,064
New +$220K ﹤0.01% 6262
2020
Q2 		– Sell
-51,248
Closed -$980K – 7510
2020
Q1 		$712K Buy
51,248
+32,904
+179% +$643K ﹤0.01% 3230
2019
Q4 		$365K Sell
18,344
-201,712
-92% -$3.52M ﹤0.01% 4056
2019
Q3 		$3.39M Buy
220,056
+138,200
+169% +$2.13M 0.01% 1296
2019
Q2 		$1.21M Sell
81,856
-1,904
-2% -$27.5K ﹤0.01% 2458
2019
Q1 		$1.16M Sell
83,760
-94,576
-53% -$1.15M ﹤0.01% 2638
2018
Q4 		$1.76M Buy
178,336
+119,272
+202% +$1.42M ﹤0.01% 1892
2018
Q3 		$891K Buy
+59,064
New +$848K ﹤0.01% 2902
2018
Q2 		– Sell
-150,136
Closed -$1.9M – 5516
2018
Q1 		$1.73M Buy
150,136
+9,776
+7% +$119K ﹤0.01% 2024
2017
Q4 		$1.54M Buy
140,360
+26,976
+24% +$289K ﹤0.01% 1844
2017
Q3 		$1.06M Buy
+113,384
New +$1.02M ﹤0.01% 2239
2017
Q2 		– Sell
-122,272
Closed -$1.01M – 4795
2017
Q1 		$939K Buy
+122,272
New +$865K ﹤0.01% 2127
2016
Q4 		– Sell
-136,144
Closed -$813K – 4527
2016
Q3 		$812K Sell
136,144
-218,912
-62% -$1.21M ﹤0.01% 2210
2016
Q2 		$1.66M Buy
355,056
+207,648
+141% +$977K 0.01% 1469
2016
Q1 		$735K Sell
147,408
-6,912
-4% -$29.9K ﹤0.01% 2167
2015
Q4 		$759K Sell
154,320
-78,304
-34% -$389K ﹤0.01% 2036
2015
Q3 		$975K Sell
232,624
-110,192
-32% -$507K 0.01% 1656
2015
Q2 		$1.63M Buy
342,816
+168,608
+97% +$851K 0.01% 1142
2015
Q1 		$833K Buy
174,208
+34,560
+25% +$166K 0.01% 1536
2014
Q4 		$664K Buy
139,648
+50,272
+56% +$228K 0.01% 1313
2014
Q3 		$398K Buy
+89,376
New +$390K ﹤0.01% 1640
2014
Q2 		– Sell
-93,152
Closed -$338K – 3027
2014
Q1 		$338K Buy
+93,152
New +$325K ﹤0.01% 1890

Other funds holding ROM

RCA
Runnymede Capital Advisors Dublin, Ohio $116M AUM 35.62% 1-Year Est. Return
GAM
Gotham Asset Management New York $32.7B AUM 27.65% 1-Year Est. Return
TWP
Tyche Wealth Partners Plano, Texas $648M AUM 20.17% 1-Year Est. Return
HI
Harbour Investments Madison, Wisconsin $6.48B AUM 18.23% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $147B AUM 18.73% 1-Year Est. Return
KAS
Kestra Advisory Services Austin, Texas $26.4B AUM 21.05% 1-Year Est. Return
DQRIM
Dale Q Rice Investment Management Vancouver, Washington $132M AUM 45.8% 1-Year Est. Return
RPCONE
Retirement Planning Company of New England Warwick, Rhode Island $246M AUM 27.83% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Jane Street's ROM Position: Q1 2026 in Review

Jane Street opened a new position in ProShares Ultra Technology (ROM) in Q1 2026: 7,243 shares worth $568K. The stake represents ﹤0.01% of the portfolio and ranks #7755 among its holdings. This is a return to the name: Jane Street previously reported a position in ROM as recently as Q4 2024.

Jane Street first reported a position in ROM in Q1 2014 and has held it in 33 quarters since. The position peaked at $3.39M in Q3 2019. 58 funds tracked by Wall St. Rank hold ROM as of Q1 2026.

  • Jane Street held 7,243 shares of ProShares Ultra Technology worth $568K as of Q1 2026.
  • ProShares Ultra Technology was a new Jane Street position in Q1 2026.
  • ProShares Ultra Technology made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #7755 holding.
  • Jane Street first reported a position in ProShares Ultra Technology in Q1 2014 and has held it in 33 quarters since.
  • Jane Street's ProShares Ultra Technology position peaked at $3.39M in Q3 2019.
  • 58 funds tracked by Wall St. Rank held ProShares Ultra Technology as of Q1 2026.

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