ENSC Ensysce Biosciences, Inc.
Ensysce Biosciences, Inc. (ENSC) Institutional Ownership
What the institutions did with ENSC last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| JANE STREET GROUP, LLC | 208.8K | 23.1% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 149.7K | 16.5% |
| Virtu Financial LLC | 95.4K | 10.5% |
| PERCEPTIVE ADVISORS LLC | 86.7K | 9.6% |
| CITADEL ADVISORS LLC | 86.2K | 9.5% |
| XTX Topco Ltd | 77.0K | 8.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 62.2K | 6.9% |
| HRT FINANCIAL LP | 54.4K | 6.0% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 34.3K | 3.8% |
| TRU INDEPENDENCE ASSET MANAGEMENT 2, LLC | 13.0K | 1.4% |
| TWO SIGMA SECURITIES, LLC | 13.0K | 1.4% |
| VANGUARD CAPITAL MANAGEMENT LLC | 12.9K | 1.4% |
| Tower Research Capital LLC (TRC) | 6.1K | 0.7% |
| FNY Investment Advisers, LLC | 3.0K | 0.3% |
| BARCLAYS PLC | 1.4K | 0.2% |
| SBI Securities Co., Ltd. | 641 | 0.1% |
| BlackRock, Inc. | 65 | 0.0% |
| Clear Street Group Inc. | 1 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| JANE STREET GROUP, LLC | Increased | 13.6K | 208.8K | +195.3K |
| Virtu Financial LLC | Increased | 13.3K | 95.4K | +82.1K |
| HRT FINANCIAL LP | New | 0 | 54.4K | +54.4K |
| XTX Topco Ltd | Increased | 24.4K | 77.0K | +52.6K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | 0 | 34.3K | +34.3K |
| CITADEL ADVISORS LLC | Increased | 57.4K | 86.2K | +28.8K |
| VANGUARD FIDUCIARY TRUST CO | Sold Out | 23.9K | 0 | -23.9K |
| TWO SIGMA SECURITIES, LLC | New | 0 | 13.0K | +13.0K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 73.9K | 62.2K | -11.7K |
| UBS Group AG | Sold Out | 8.8K | 0 | -8.8K |
| BARCLAYS PLC | New | 0 | 1.4K | +1.4K |
| SBI Securities Co., Ltd. | Increased | 486 | 641 | +155 |
| Clear Street Group Inc. | New | 0 | 1 | +1 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.