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.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Cygnus Capital Advisors, Llc | Buy | +234,968 | +2044.6% | 246,460 | $151.00K | Q2 2026 | Sep 03, 2026 |
| Citadel Advisors Llc | Buy | +836,153 | — | 836,153 | $511.98K | Q2 2026 | Sep 02, 2026 |
| Jane Street Group, Llc | Buy | +1,701,926 | — | 1,701,926 | $1.04M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +607,671 | +1982.1% | 638,329 | $390.85K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Sell | -85,972 | -80.0% | 21,444 | $13.13K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -44,956 | -17.1% | 217,997 | $133.48K | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +15,742 | — | 15,742 | $9.64K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +13,839 | +20.8% | 80,411 | $49.24K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +13,821 | — | 13,821 | $8.46K | Q2 2026 | Aug 14, 2026 |
| Scientech Research Llc | Buy | +10,187 | — | 10,187 | $6.24K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +100 | +100.0% | 200 | $0.00 | Q2 2026 | Aug 14, 2026 |
| Vanguard Capital Management Llc | Buy | +2,069,160 | +113.8% | 3,887,574 | $2.38M | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Buy | +956,298 | +559.0% | 1,127,366 | $689.95K | Q2 2026 | Aug 13, 2026 |
| Vanguard Fiduciary Trust Co | Buy | +274,259 | +92.3% | 571,345 | $349.66K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Buy | +137,081 | +365.5% | 174,585 | $106.90K | Q2 2026 | Aug 13, 2026 |
| Northern Trust Corp | Buy | +134,469 | +153.6% | 222,031 | $135.95K | Q2 2026 | Aug 13, 2026 |
| Virtu Financial Llc | Buy | +76,601 | +751.9% | 86,789 | $53.00K | Q2 2026 | Aug 13, 2026 |
| Fmr Llc | Buy | +100 | — | 100 | $61.00 | Q2 2026 | Aug 13, 2026 |
| Geode Capital Management, Llc | Buy | +602,669 | +105.5% | 1,173,737 | $718.80K | Q2 2026 | Aug 12, 2026 |
| Simplex Trading, Llc | Sell | -34,769 | -88.7% | 4,427 | $2.71K | Q2 2026 | Aug 12, 2026 |
| Jpmorgan Chase & Co | Buy | +227 | — | 227 | $144.00 | Q2 2026 | Aug 12, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +14,653 | — | 14,653 | $8.97K | Q2 2026 | Aug 11, 2026 |
| Spark Investment Management Llc | Buy | +25,900 | — | 25,900 | $15.86K | Q2 2026 | Aug 10, 2026 |
| State Street Corp | Buy | +376,000 | +268.4% | 516,113 | $316.02K | Q2 2026 | Aug 07, 2026 |
| Blackrock, Inc. | Buy | +280,649 | +12.0% | 2,622,823 | $1.61M | Q2 2026 | Aug 07, 2026 |
| Texas Capital Bank Wealth Management Services Inc | Sell | -66,600 | -63.9% | 37,600 | $23.02K | Q2 2026 | Aug 07, 2026 |
| Lpl Financial Llc | Sell | -3,300 | -2.0% | 159,194 | $97.47K | Q2 2026 | Aug 07, 2026 |
| Caitong International Asset Management Co., Ltd | Buy | +1 | — | 1 | $1.00 | Q2 2026 | Aug 05, 2026 |
| Simon Quick Advisors, Llc | Buy | +11,364 | — | 11,364 | $6.96K | Q2 2026 | Jul 28, 2026 |
| Sbi Securities Co., Ltd. | Buy | +704 | — | 704 | $431.00 | Q2 2026 | Jul 23, 2026 |
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.
Related LPTX Institutional Insights
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- LPTX Insider Trading & SEC Form 4 Activity
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