ProShares Trust - ProShares Ultra S&P500
US ˙ ARCA ˙ US74347R1077

SecuritySSO / ProShares Trust - ProShares Ultra S&P500
InstitutionCommerce Bank
Latest Disclosed Ownership11,620 shares
Latest Disclosed Value $ 602,846
Commerce Bank reports 29.25% increase in ownership of SSO / ProShares Trust - ProShares Ultra S&P500

On May 11, 2026 - Commerce Bank filed a 13F-HR form disclosing ownership of 11,620 shares of ProShares Trust - ProShares Ultra S&P500 (US:SSO) valued at $602,846 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 8,990 shares of ProShares Trust - ProShares Ultra S&P500. This represents a change in shares of 29.25% during the quarter. The current value of the position is $807,241 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 11,620 2,630 29.25 603 15.77 0.0012
2026-02-13 2025-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 8,990 4,495 100.00 521 3.17 0.0029
2025-11-12 2025-09-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,495 -150 -3.23 504 11.26 0.0028
2025-08-07 2025-06-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,645 0 0.00 454 17.97 0.0027
2025-05-08 2025-03-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,645 -75 -1.59 385 -11.93 0.0025
2025-02-13 2024-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,720 0 0.00 437 2.59 0.0027
2024-11-08 2024-09-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,720 0 0.00 426 9.25 0.0026
2024-08-12 2024-06-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,720 0 0.00 390 6.58 0.0025
2024-05-03 2024-03-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,720 0 0.00 366 18.89 0.0024
2024-02-09 2023-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,720 0 0.00 307 22.31 0.0022
2023-11-14 2023-09-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,720 -130 -2.68 252 -10.99 0.0020
2023-08-08 2023-06-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,850 0 0.00 282 16.05 0.0021
2023-05-04 2023-03-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,850 0 0.00 243 13.02 0.0019
2023-02-10 2022-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,850 4,850 216 0.0018
2022-11-04 2022-09-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 0 -5,000 -100.00 0 -100.00
2022-08-12 2022-06-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 5,000 0 0.00 225 -31.40 0.0018
2022-05-09 2022-03-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 5,000 2,500 100.00 328 -10.38 0.0022
2022-02-14 2021-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 2,500 0 0.00 366 22.00 0.0024
2021-11-09 2021-09-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 2,500 -50 -1.96 300 -1.32 0.0021
2021-08-09 2021-06-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 2,550 0 0.00 304 16.48 0.0022
2021-05-05 2021-03-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 2,550 0 0.00 261 12.02 0.0020
2021-02-09 2020-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 2,550 2,550 233 0.0019
2020-05-08 2020-03-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 0 -1,350 -100.00 0 -100.00
2020-02-14 2019-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 1,350 1,350 204 0.0019
2017-02-08 2016-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 0 -4,550 -100.00 0 -100.00
2016-11-03 2016-09-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,550 0 0.00 323 7.31 0.0050
2016-08-09 2016-06-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,550 0 0.00 301 3.79 0.0048
2016-04-27 2016-03-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,550 0 0.00 290 1.05 0.0048
2016-02-12 2015-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,550 0 0.00 287 13.44 0.0048
2015-11-10 2015-09-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,550 0 0.00 253 -13.95 0.0044
2015-08-03 2015-06-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 4,550 2,275 100.00 294 0.00 0.0046
2015-05-06 2015-03-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 2,275 0 0.00 294 0.68 0.0046
2015-02-11 2014-12-31 13F PROSHARES TR PSHS ULT S&P 500 74347R107 2,275 0 0.00 292 8.96 0.0046
2014-11-06 2014-09-30 13F PROSHARES TR PSHS ULT S&P 500 74347R107 2,275 2,275 268 0.0044
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.