PROSHARES K-1 FREE CRUDE ETF (OILK) Institutional Ownership Changes & 13F Activity
PROSHARES K-1 FREE CRUDE ETF (OILK). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Trek Financial, Llc, Susquehanna International Group, Llp, Point Nemo Capital, Llc, Harvest Fund Management Co., Ltd, and Private Advisory Group Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +24,159 | — | 24,159 | $1.15M | Q2 2026 | Sep 02, 2026 |
| Harvest Fund Management Co., Ltd | Buy | +113,729 | +19.8% | 688,240 | $32.66M | Q2 2026 | Aug 20, 2026 |
| Susquehanna International Group, Llp | Buy | +225,897 | +652.3% | 260,530 | $12.37M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Sell | -24,839 | -68.0% | 11,715 | $556.35K | Q2 2026 | Aug 14, 2026 |
| Flow Traders U.S. Llc | Buy | +17,600 | +82.0% | 39,058 | $1.85M | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +13,216 | +4557.2% | 13,506 | $641.36K | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +12,277 | +113.3% | 23,117 | $1.10M | Q2 2026 | Aug 14, 2026 |
| Guardian Wealth Advisors, Llc / Nc | Buy | +7,286 | +46.5% | 22,963 | $1.09M | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Buy | +1,773 | +22.4% | 9,699 | $460.61K | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +1,752 | +1806.2% | 1,849 | $87.81K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +481 | +72.8% | 1,142 | $54.00K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Sell | -1 | -100.0% | 0 | $22.00 | Q2 2026 | Aug 14, 2026 |
| Trek Financial, Llc | Buy | +267,158 | +56.6% | 739,443 | $35.12M | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -3,174 | -98.8% | 39 | $1.85K | Q2 2026 | Aug 13, 2026 |
| Verity Asset Management, Inc. | Buy | +1,694 | +29.5% | 7,443 | $353.47K | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Sell | -92 | -3.5% | 2,500 | $118.72K | Q2 2026 | Aug 13, 2026 |
| Simplex Trading, Llc | Sell | -2,735 | -11.0% | 22,171 | $1.05M | Q2 2026 | Aug 12, 2026 |
| Jpmorgan Chase & Co | Buy | +650 | — | 650 | $30.93K | Q2 2026 | Aug 12, 2026 |
| Faithward Advisors, Llc | Sell | -8 | -0.2% | 4,662 | $221.41K | Q2 2026 | Aug 12, 2026 |
| Stratos Wealth Partners, Ltd. | Sell | -16,929 | -69.4% | 7,466 | $354.56K | Q2 2026 | Aug 11, 2026 |
| Point Nemo Capital, Llc | Buy | +115,976 | — | 115,976 | $5.51M | Q2 2026 | Aug 07, 2026 |
| Lpl Financial Llc | Buy | +30,291 | +238.5% | 42,990 | $2.04M | Q2 2026 | Aug 07, 2026 |
| Mml Investors Services, Llc | Buy | +20,765 | — | 20,765 | $986.15K | Q2 2026 | Aug 07, 2026 |
| Private Advisory Group Llc | Buy | +112,476 | — | 112,476 | $5.34M | Q2 2026 | Aug 06, 2026 |
| Belvedere Trading Llc | Sell | -8,084 | -26.7% | 22,195 | $1.05M | Q2 2026 | Jul 31, 2026 |
| Nvwm, Llc | Sell | -2,949 | -56.5% | 2,272 | $107.90K | Q2 2026 | Jul 29, 2026 |
| Kestra Advisory Services, Llc | Buy | +5,695 | — | 5,695 | $270.48K | Q2 2026 | Jul 28, 2026 |
| Arlington Capital Management, Inc. | Buy | +102,037 | — | 102,037 | $4.85M | Q2 2026 | Jul 24, 2026 |
| Tradewinds Capital Management, Llc | Buy | +16 | — | 16 | $760.00 | Q2 2026 | Jul 24, 2026 |
| Cape Investment Advisory, Inc. | Buy | +5 | — | 5 | $237.00 | Q2 2026 | Jul 23, 2026 |
Frequently asked questions about OILK activity
Which institutional owners are buying OILK?
Institutional owners buying OILK include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in OILK activity?
"Buy" means an investor increased their reported position in OILK compared to the prior reporting period. This reflects growing exposure to PROSHARES K-1 FREE CRUDE ETF (OILK) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in OILK increasing?
Institutional interest in OILK can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.