Tower Research Capital (TRC)’s ProShares Ultra S&P500 SSO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$515K Buy
9,930
+9,923
+141,757% +$567K 0.01% 897
2025
Q4
$405 Sell
7
-74,393
-100% -$4.26M ﹤0.01% 4912
2025
Q3
$4.17M Buy
74,400
+52,516
+240% +$2.74M 0.12% 147
2025
Q2
$1.07M Buy
21,884
+21,660
+9,670% +$915K 0.03% 516
2025
Q1
$9.41K Buy
+224
New +$10.3K ﹤0.01% 3784
2024
Q3
Sell
-51,086
Closed -$2.11M 5974
2024
Q2
$2.11M Sell
51,086
-100,864
-66% -$3.88M 0.04% 412
2024
Q1
$5.89M Buy
151,950
+151,550
+37,888% +$5.36M 0.14% 106
2023
Q4
$13K Sell
400
-12,992
-97% -$374K ﹤0.01% 3990
2023
Q3
$357K Sell
13,392
-11,092
-45% -$322K 0.01% 1072
2023
Q2
$712K Sell
24,484
-157,764
-87% -$4.13M 0.02% 726
2023
Q1
$4.57M Buy
182,248
+85,918
+89% +$2.06M 0.15% 84
2022
Q4
$2.14M Sell
96,330
-95,142
-50% -$2.16M 0.09% 152
2022
Q3
$3.8M Sell
191,472
-13,798
-7% -$341K 0.06% 245
2022
Q2
$4.61M Buy
205,270
+181,470
+762% +$4.86M 0.1% 161
2022
Q1
$781K Sell
23,800
-57,180
-71% -$1.83M 0.01% 902
2021
Q4
$2.96M Sell
80,980
-249,908
-76% -$8.55M 0.05% 305
2021
Q3
$9.91M Buy
+330,888
New +$10.5M 0.25% 52
2021
Q2
Sell
-176
Closed -$5K 5824
2021
Q1
$5K Sell
176
-28,648
-99% -$694K ﹤0.01% 4694
2020
Q4
$658K Sell
28,824
-113,836
-80% -$2.34M 0.02% 797
2020
Q3
$2.62M Sell
142,660
-236,076
-62% -$4.25M 0.03% 255
2020
Q2
$5.92M Sell
378,736
-687,920
-64% -$9.74M 0.24% 50
2020
Q1
$11.9M Buy
1,066,656
+907,536
+570% +$15.3M 0.72% 13
2019
Q4
$3M Buy
159,120
+111,688
+235% +$1.92M 0.25% 37
2019
Q3
$762K Sell
47,432
-33,824
-42% -$538K 0.05% 385
2019
Q2
$1.28M Sell
81,256
-331,584
-80% -$5.04M 0.09% 198
2019
Q1
$6.08M Buy
412,840
+122,856
+42% +$1.67M 0.37% 22
2018
Q4
$3.36M Buy
289,984
+289,976
+3,624,700% +$3.95M 0.24% 84
2018
Q3
$0 Sell
8
-136,648
-100% -$2.09M ﹤0.01% 4219
2018
Q2
$1.9M Sell
136,656
-557,856
-80% -$7.68M 0.11% 179
2018
Q1
$9.16M Buy
694,512
+687,400
+9,665% +$9.77M 0.78% 12
2017
Q4
$97K Sell
7,112
-365,184
-98% -$4.72M 0.01% 887
2017
Q3
$4.5M Sell
372,296
-116,952
-24% -$1.36M 0.37% 39
2017
Q2
$5.47M Sell
489,248
-17,296
-3% -$189K 0.62% 27
2017
Q1
$5.37M Buy
506,544
+347,432
+218% +$3.57M 0.54% 21
2016
Q4
$1.51M Sell
159,112
-1,470,944
-90% -$13.3M 0.16% 138
2016
Q3
$14.5M Buy
1,630,056
+839,632
+106% +$7.41M 1.44% 7
2016
Q2
$6.55M Buy
790,424
+331,312
+72% +$2.69M 0.63% 23
2016
Q1
$3.66M Sell
459,112
-140,472
-23% -$1.01M 0.55% 31
2015
Q4
$4.72M Sell
599,584
-96,424
-14% -$768K 0.77% 13
2015
Q3
$4.84M Buy
+696,008
New +$5.43M 0.47% 23
2015
Q2
Sell
-27,776
Closed -$224K 4988
2015
Q1
$224K Sell
27,776
-1,065,392
-97% -$8.59M 0.03% 362
2014
Q4
$8.77M Buy
1,093,168
+1,066,464
+3,994% +$8.15M 0.85% 14
2014
Q3
$196K Buy
+26,704
New +$197K 0.02% 533
2014
Q2
Sell
-118,400
Closed -$779K 4614
2014
Q1
$779K Buy
+118,400
New +$747K 0.1% 156
2013
Q4
Sell
-326,576
Closed -$1.73M 4903
2013
Q3
$1.73M Sell
326,576
-985,232
-75% -$5.16M 0.19% 105
2013
Q2
$6.27M Buy
+1,311,808
New +$6.32M 0.51% 16

Other funds holding SSO

Tower Research Capital (TRC)'s SSO Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its ProShares Ultra S&P500 (SSO) stake by 141,757% in Q1 2026, buying an estimated $567K and bringing the position to 9,930 shares worth $515K. The position accounts for 0.01% of the portfolio, ranked #897.

Tower Research Capital (TRC) first reported a position in SSO in Q2 2013 and has held it in 46 quarters since. The position peaked at $14.5M in Q3 2016. 213 funds tracked by Wall St. Rank hold SSO as of Q1 2026.

  • Tower Research Capital (TRC) held 9,930 shares of ProShares Ultra S&P500 worth $515K as of Q1 2026.
  • Tower Research Capital (TRC) bought 9,923 ProShares Ultra S&P500 shares in Q1 2026, an estimated $567K.
  • ProShares Ultra S&P500 made up 0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #897 holding.
  • Tower Research Capital (TRC) first reported a position in ProShares Ultra S&P500 in Q2 2013 and has held it in 46 quarters since.
  • Tower Research Capital (TRC)'s ProShares Ultra S&P500 position peaked at $14.5M in Q3 2016.
  • 213 funds tracked by Wall St. Rank held ProShares Ultra S&P500 as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.