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.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+24,15924,159$1.15MQ2 2026Sep 02, 2026
Harvest Fund Management Co., LtdBuy+113,729+19.8%688,240$32.66MQ2 2026Aug 20, 2026
Susquehanna International Group, LlpBuy+225,897+652.3%260,530$12.37MQ2 2026Aug 14, 2026
Jane Street Group, LlcSell-24,839-68.0%11,715$556.35KQ2 2026Aug 14, 2026
Flow Traders U.S. LlcBuy+17,600+82.0%39,058$1.85MQ2 2026Aug 14, 2026
Osaic Holdings, Inc.Buy+13,216+4557.2%13,506$641.36KQ2 2026Aug 14, 2026
Hrt Financial LpBuy+12,277+113.3%23,117$1.10MQ2 2026Aug 14, 2026
Guardian Wealth Advisors, Llc / NcBuy+7,286+46.5%22,963$1.09MQ2 2026Aug 14, 2026
Group One Trading LlcBuy+1,773+22.4%9,699$460.61KQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+1,752+1806.2%1,849$87.81KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+481+72.8%1,142$54.00KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnSell-1-100.0%0$22.00Q2 2026Aug 14, 2026
Trek Financial, LlcBuy+267,158+56.6%739,443$35.12MQ2 2026Aug 13, 2026
Morgan StanleySell-3,174-98.8%39$1.85KQ2 2026Aug 13, 2026
Verity Asset Management, Inc.Buy+1,694+29.5%7,443$353.47KQ2 2026Aug 13, 2026
Ubs Group AgSell-92-3.5%2,500$118.72KQ2 2026Aug 13, 2026
Simplex Trading, LlcSell-2,735-11.0%22,171$1.05MQ2 2026Aug 12, 2026
Jpmorgan Chase & CoBuy+650650$30.93KQ2 2026Aug 12, 2026
Faithward Advisors, LlcSell-8-0.2%4,662$221.41KQ2 2026Aug 12, 2026
Stratos Wealth Partners, Ltd.Sell-16,929-69.4%7,466$354.56KQ2 2026Aug 11, 2026
Point Nemo Capital, LlcBuy+115,976115,976$5.51MQ2 2026Aug 07, 2026
Lpl Financial LlcBuy+30,291+238.5%42,990$2.04MQ2 2026Aug 07, 2026
Mml Investors Services, LlcBuy+20,76520,765$986.15KQ2 2026Aug 07, 2026
Private Advisory Group LlcBuy+112,476112,476$5.34MQ2 2026Aug 06, 2026
Belvedere Trading LlcSell-8,084-26.7%22,195$1.05MQ2 2026Jul 31, 2026
Nvwm, LlcSell-2,949-56.5%2,272$107.90KQ2 2026Jul 29, 2026
Kestra Advisory Services, LlcBuy+5,6955,695$270.48KQ2 2026Jul 28, 2026
Arlington Capital Management, Inc.Buy+102,037102,037$4.85MQ2 2026Jul 24, 2026
Tradewinds Capital Management, LlcBuy+1616$760.00Q2 2026Jul 24, 2026
Cape Investment Advisory, Inc.Buy+55$237.00Q2 2026Jul 23, 2026
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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.