ProShares Trust II (UCO) shareholders
Close on Oct 30, 2026Market cap $8.83BP/E –Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Shares held by institutions
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of UCO | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 534,702 | – | $17.62M | +260,594 | 0.00% |
| Quadrature Capital Ltd | 184,735 | – | $6.09M | +49,223 | 0.05% |
| IMC-Chicago, LLC | 138,993 | – | $4.58M | New | 0.00% |
| Citigroup Inc | 100,300 | – | $3.30M | +100,000 | 0.00% |
| Belvedere Trading LLC | 87,430 | – | $2.88M | New | 0.00% |
| Hrt Financial LP | 72,530 | – | $2.39M | New | 0.00% |
| Goldman Sachs Group Inc | 50,095 | – | $1.65M | New | 0.00% |
| StoneX Group Inc. | 38,704 | – | $1.67M | +27,718 | 0.07% |
| Quantum Financial Advisors, LLC | 23,400 | – | $771.03K | – | 0.08% |
| Simplex Trading, LLC | 20,537 | – | $676.69K | +5,378 | 0.00% |
| Sig Brokerage, LP | 13,100 | – | $431.65K | – | 0.01% |
| WT Wealth Management | 7,341 | – | $241.89K | – | 0.07% |
| Means Investment Co., Inc. | 7,286 | – | $240.07K | −955 | 0.02% |
| Jump Financial, LLC | 7,229 | – | $238.20K | −69,105 | 0.00% |
| Ashton Thomas Private Wealth, LLC | 6,157 | – | $202.87K | New | 0.00% |
| Morgan Stanley | 4,485 | – | $147.78K | −16,846 | 0.00% |
| Signaturefd, LLC | 1,760 | – | $57.99K | – | 0.00% |
| SHP Wealth Management | 1,238 | – | $40.78K | – | 0.00% |
| Ronald Blue Trust, Inc. | 1,200 | – | $39.54K | – | 0.00% |
| Integrated Wealth Concepts LLC | 1,163 | – | $38.32K | New | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|
| Q2 2026 | 34 | 1M | 8 / 7 | 6 / 14 | 1M | 0M |
| Q1 2026 | 42 | 1M | 17 / 9 | 4 / 11 | 1M | 0M |
| Q4 2025 | 38 | 1M | 12 / 4 | 8 / 6 | 0M | 0M |
| Q3 2025 | 32 | 1M | 7 / 6 | 6 / 13 | 0M | 0M |
| Q2 2025 | 38 | 1M | 9 / 7 | 11 / 10 | 0M | 1M |
| Q1 2025 | 39 | 1M | 10 / 7 | 10 / 9 | 0M | 0M |
| Q4 2024 | 39 | 1M | 9 / 7 | 8 / 7 | 1M | 0M |
| Q3 2024 | 37 | 1M | 11 / 7 | 5 / 13 | 0M | 0M |
| Q2 2024 | 39 | 1M | 6 / 5 | 9 / 12 | 0M | 1M |
| Q1 2024 | 46 | 1M | 12 / 8 | 8 / 11 | 1M | 1M |
| Q4 2023 | 45 | 2M | 10 / 10 | 5 / 16 | 1M | 0M |
| Q3 2023 | 52 | 1M | 15 / 3 | 17 / 9 | 0M | 2M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
1 funds held UCO in Q2 2026, 100% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of UCO | Value | % of fund | As of |
|---|---|---|---|---|---|
| PlanRock Alternative Growth ETF | 5,831 | – | $192.13K | 1.55% | Jun 30, 2026 |
Short interest
Shares sold short and not yet bought back, as of Oct 15, 2026 (FINRA, reported twice a month)
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of ProShares Trust II's stock actually held short. Settlement fails (shares not delivered on time) peaked at 141,831 shares on Aug 28, 2026 over the last 90 days.