PROSHARES K-1 FREE CRUDE ETF (OILK) Top Institutional Shareholders
PROSHARES K-1 FREE CRUDE ETF (OILK) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $59.47M in OILK holdings during the latest filing period.
Trek Financial, Llc is currently the largest disclosed institutional shareholder of OILK tracked by InsiderSet, reporting ownership valued at approximately $25.55M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $23.59M, representing an estimated loss of -7.67% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 84% of the total disclosed OILK value among the investors covered in this analysis. Major shareholders include Trek Financial, Llc, Newsquare Capital Llc, Green Ridge Wealth Planning Llc, and several other long-term asset managers with concentrated positions in PROSHARES K-1 FREE CRUDE ETF (OILK).
This page ranks the largest institutional OILK shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
44
Total Reported Value
$59.47M
Largest Holder
Trek Financial, Llc
Largest Position
$25.55M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
50
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Trek Financial, Llc | 1.36% | 472,285 | $25,550,619 | $23,590,636 | -$1,959,983 | -7.67% | |
| Newsquare Capital Llc | 0.68% | 144,858 | $7,836,818 | $7,235,657 | -$601,161 | -7.67% | |
| Green Ridge Wealth Planning Llc | 1.57% | 55,160 | $2,984,156 | $2,755,242 | -$228,914 | -7.67% | |
| Ethos Financial Group, Llc | 0.19% | 48,473 | $2,622,389 | $2,421,226 | -$201,163 | -7.67% | |
| Jane Street Group, Llc | 0.00% | 36,554 | $1,977,571 | $1,825,872 | -$151,699 | -7.67% | |
| Fortis Group Advisors, Llc | 0.32% | 32,318 | $1,909,667 | $1,614,284 | -$295,383 | -15.47% | |
| Encompass More Asset Management | 0.32% | 34,840 | $1,884,844 | $1,740,258 | -$144,586 | -7.67% | |
| Susquehanna International Group, Llp | 0.00% | 34,633 | $1,873,645 | $1,729,918 | -$143,727 | -7.67% | |
| Merit Financial Group, Llc | 0.01% | 31,989 | $1,730,611 | $1,597,851 | -$132,760 | -7.67% | |
| Belvedere Trading Llc | 0.22% | 30,279 | $1,638,094 | $1,512,436 | -$125,658 | -7.67% | |
| Flagship Harbor Advisors, Llc | 0.07% | 29,403 | $1,590,715 | $1,468,680 | -$122,035 | -7.67% | |
| Simplex Trading, Llc | 0.04% | 24,906 | $1,347,414 | $1,244,055 | -$103,359 | -7.67% | |
| Stratos Wealth Partners, Ltd. | 0.02% | 24,395 | $1,319,770 | $1,218,530 | -$101,240 | -7.67% | |
| Guardian Wealth Advisors, Llc / Nc | 0.05% | 15,677 | $848,126 | $783,066 | -$65,060 | -7.67% | |
| Foundations Investment Advisors, Llc | 0.01% | 13,332 | $721,261 | $665,933 | -$55,328 | -7.67% | |
| Lpl Financial Llc | 0.00% | 12,699 | $686,991 | $634,315 | -$52,676 | -7.67% | |
| Group One Trading Llc | 0.01% | 7,926 | $428,797 | $395,904 | -$32,893 | -7.67% | |
| Hightower Advisors, Llc | 0.00% | 6,181 | $334,417 | $308,741 | -$25,676 | -7.68% | |
| Sanctuary Advisors, Llc | 0.00% | 6,159 | $333,202 | $307,642 | -$25,560 | -7.67% | |
| Verity Asset Management, Inc. | 0.13% | 5,749 | $311,021 | $287,163 | -$23,858 | -7.67% | |
| Nvwm, Llc | 0.06% | 5,221 | $282,457 | $260,789 | -$21,668 | -7.67% | |
| Beacon Pointe Advisors, Llc | 0.00% | 5,104 | $276,114 | $254,945 | -$21,169 | -7.67% | |
| Faithward Advisors, Llc | 0.04% | 4,670 | $252,658 | $233,267 | -$19,392 | -7.67% | |
| Signet Private Wealth Llc | 0.23% | 4,372 | $236,525 | $218,381 | -$18,144 | -7.67% | |
| Morgan Stanley | 0.00% | 3,213 | $173,823 | $160,489 | -$13,334 | -7.67% | |
| Ubs Group Ag | 0.00% | 2,592 | $140,227 | $129,470 | -$10,757 | -7.67% | |
| Royal Bank Of Canada | 0.00% | 661 | $36,000 | $33,017 | -$2,983 | -8.29% | |
| Allworth Financial Lp | 0.00% | 650 | $35,165 | $32,468 | -$2,697 | -7.67% | |
| Harvest Fund Management Co., Ltd | 1.32% | 574,511 | $31,081 | $28,696,824 | +$28,665,743 | +92229.15% | |
| Harbour Investments, Inc. | 0.00% | 370 | $20,017 | $18,482 | -$1,536 | -7.67% | |
| Osaic Holdings, Inc. | 0.00% | 290 | $15,760 | $14,486 | -$1,275 | -8.09% | |
| Tower Research Capital Llc (Trc) | 0.00% | 207 | $11,199 | $10,340 | -$859 | -7.67% | |
| Ascentis Independent Advisors | 0.00% | 207 | $11,198 | $10,340 | -$858 | -7.67% | |
| Qube Research & Technologies Ltd | 0.00% | 97 | $5,248 | $4,845 | -$403 | -7.68% | |
| Private Trust Co Na | 0.00% | 83 | $4,490 | $4,146 | -$344 | -7.66% | |
| O'Shaughnessy Asset Management, Llc | 0.00% | 27 | $1,461 | $1,349 | -$112 | -7.69% | |
| Signaturefd, Llc | 0.00% | 25 | $1,353 | $1,249 | -$104 | -7.71% | |
| Flow Traders U.S. Llc | 0.04% | 21,458 | $1,161 | $1,071,827 | +$1,070,666 | +92219.30% | |
| International Assets Investment Management, Llc | 0.00% | 17 | $881 | $849 | -$32 | -3.62% | |
| Winch Advisory Services, Llc | 0.00% | 13 | $703 | $649 | -$54 | -7.63% | |
| Hrt Financial Lp | 0.00% | 10,840 | $586 | $541,458 | +$540,872 | +92298.98% | |
| Cambridge Investment Research Advisors, Inc. | 0.00% | 6,910 | $374 | $345,155 | +$344,781 | +92187.30% | |
| Ae Wealth Management Llc | 0.00% | 1 | $73 | $50 | -$23 | -31.58% | |
| Wells Fargo & Company/Mn | 0.00% | 1 | $30 | $50 | +$20 | +66.50% |
Frequently asked questions about OILK
Who owns the most OILK stock?
The largest holders of OILK are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PROSHARES K-1 FREE CRUDE ETF (OILK).
Is OILK widely held by superinvestors?
Many widely followed stocks like OILK appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly OILK is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.