LEAP THERAPEUTICS INC (LPTX) Institutional Ownership Changes & 13F Activity

LEAP THERAPEUTICS INC (LPTX). 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 Vanguard Capital Management Llc, Jane Street Group, Llc, Ubs Group Ag, Citadel Advisors Llc, and Xtx Topco Ltd.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Cygnus Capital Advisors, LlcBuy+234,968+2044.6%246,460$151.00KQ2 2026Sep 03, 2026
Citadel Advisors LlcBuy+836,153836,153$511.98KQ2 2026Sep 02, 2026
Jane Street Group, LlcBuy+1,701,9261,701,926$1.04MQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+607,671+1982.1%638,329$390.85KQ2 2026Aug 14, 2026
Group One Trading LlcSell-85,972-80.0%21,444$13.13KQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-44,956-17.1%217,997$133.48KQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+15,74215,742$9.64KQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+13,839+20.8%80,411$49.24KQ2 2026Aug 14, 2026
Barclays PlcBuy+13,82113,821$8.46KQ2 2026Aug 14, 2026
Scientech Research LlcBuy+10,18710,187$6.24KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+100+100.0%200$0.00Q2 2026Aug 14, 2026
Vanguard Capital Management LlcBuy+2,069,160+113.8%3,887,574$2.38MQ2 2026Aug 13, 2026
Ubs Group AgBuy+956,298+559.0%1,127,366$689.95KQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+274,259+92.3%571,345$349.66KQ2 2026Aug 13, 2026
Morgan StanleyBuy+137,081+365.5%174,585$106.90KQ2 2026Aug 13, 2026
Northern Trust CorpBuy+134,469+153.6%222,031$135.95KQ2 2026Aug 13, 2026
Virtu Financial LlcBuy+76,601+751.9%86,789$53.00KQ2 2026Aug 13, 2026
Fmr LlcBuy+100100$61.00Q2 2026Aug 13, 2026
Geode Capital Management, LlcBuy+602,669+105.5%1,173,737$718.80KQ2 2026Aug 12, 2026
Simplex Trading, LlcSell-34,769-88.7%4,427$2.71KQ2 2026Aug 12, 2026
Jpmorgan Chase & CoBuy+227227$144.00Q2 2026Aug 12, 2026
Tower Research Capital Llc (Trc)Buy+14,65314,653$8.97KQ2 2026Aug 11, 2026
Spark Investment Management LlcBuy+25,90025,900$15.86KQ2 2026Aug 10, 2026
State Street CorpBuy+376,000+268.4%516,113$316.02KQ2 2026Aug 07, 2026
Blackrock, Inc.Buy+280,649+12.0%2,622,823$1.61MQ2 2026Aug 07, 2026
Texas Capital Bank Wealth Management Services IncSell-66,600-63.9%37,600$23.02KQ2 2026Aug 07, 2026
Lpl Financial LlcSell-3,300-2.0%159,194$97.47KQ2 2026Aug 07, 2026
Caitong International Asset Management Co., LtdBuy+11$1.00Q2 2026Aug 05, 2026
Simon Quick Advisors, LlcBuy+11,36411,364$6.96KQ2 2026Jul 28, 2026
Sbi Securities Co., Ltd.Buy+704704$431.00Q2 2026Jul 23, 2026
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Frequently asked questions about LPTX activity

  • Which institutional owners are buying LPTX?

    Institutional owners buying LPTX 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 LPTX activity?

    "Buy" means an investor increased their reported position in LPTX compared to the prior reporting period. This reflects growing exposure to LEAP THERAPEUTICS INC (LPTX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in LPTX increasing?

    Institutional interest in LPTX 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.