ABEO Abeona Therapeutics Inc.
Abeona Therapeutics Inc. (ABEO) Institutional Ownership
What the institutions did with ABEO 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.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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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 |
|---|---|---|
| Nantahala Capital Management, LLC | 10.3M | 23.1% |
| BlackRock, Inc. | 3.4M | 7.5% |
| Cable Car Capital, LP | 3.0M | 6.8% |
| AIGH Capital Management LLC | 3.0M | 6.7% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.2M | 5.0% |
| OneDigital Investment Advisors LLC | 1.7M | 3.7% |
| AWM Investment Company, Inc. | 1.5M | 3.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.3M | 2.8% |
| KENNEDY CAPITAL MANAGEMENT LLC | 1.2M | 2.8% |
| GOLDMAN SACHS GROUP INC | 1.2M | 2.8% |
| STATE STREET CORP | 1.0M | 2.3% |
| Propel Bio Management, LLC | 983.1K | 2.2% |
| NAN FUNG TRINITY (HK) LTD | 956.8K | 2.1% |
| Diametric Capital, LP | 755.0K | 1.7% |
| J. Goldman & Co LP | 678.2K | 1.5% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 610.4K | 1.4% |
| Rubric Capital Management LP | 608.8K | 1.4% |
| Stonepine Capital Management, LLC | 557.3K | 1.3% |
| NORTHERN TRUST CORP | 552.6K | 1.2% |
| CITIGROUP INC | 548.3K | 1.2% |
| NATIONAL BANK OF CANADA /FI/ | 500.0K | 1.1% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 500.0K | 1.1% |
| Knoll Capital Management, LLC | 485.5K | 1.1% |
| PANAGORA ASSET MANAGEMENT INC | 409.1K | 0.9% |
| BANK OF AMERICA CORP /DE/ | 372.4K | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Nantahala Capital Management, LLC | Increased | 5.0M | 10.3M | +5.3M |
| SUVRETTA CAPITAL MANAGEMENT, LLC | Reduced | 2.7M | 500.0K | -2.2M |
| OneDigital Investment Advisors LLC | New | 0 | 1.7M | +1.7M |
| 683 Capital Management, LLC | Sold Out | 770.0K | 0 | -770.0K |
| AWM Investment Company, Inc. | Increased | 803.1K | 1.5M | +683.0K |
| Rubric Capital Management LP | New | 0 | 608.8K | +608.8K |
| Balyasny Asset Management L.P. | Sold Out | 589.8K | 0 | -589.8K |
| TANG CAPITAL MANAGEMENT LLC | Sold Out | 400.0K | 0 | -400.0K |
| TUDOR INVESTMENT CORP ET AL | New | 0 | 360.8K | +360.8K |
| Propel Bio Management, LLC | Reduced | 1.3M | 983.1K | -346.8K |
| BARCLAYS PLC | Increased | 27.2K | 356.4K | +329.2K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 432.4K | 194.4K | -238.0K |
| JPMORGAN CHASE & CO | Reduced | 266.5K | 50.5K | -216.0K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 425.4K | 211.3K | -214.1K |
| PANAGORA ASSET MANAGEMENT INC | Increased | 199.1K | 409.1K | +209.9K |
| CITADEL ADVISORS LLC | Increased | 55.8K | 259.4K | +203.6K |
| Stonepine Capital Management, LLC | Reduced | 746.6K | 557.3K | -189.3K |
| Simplify Asset Management Inc. | Reduced | 508.0K | 345.4K | -162.6K |
| RENAISSANCE TECHNOLOGIES LLC | Sold Out | 161.1K | 0 | -161.1K |
| BlackRock, Inc. | Increased | 3.2M | 3.4M | +156.9K |
| Diametric Capital, LP | Increased | 611.5K | 755.0K | +143.5K |
| NORTHERN TRUST CORP | Increased | 436.0K | 552.6K | +116.7K |
| AIGH Capital Management LLC | Reduced | 3.1M | 3.0M | -113.0K |
| Gem Investment Advisors, LLC | New | 0 | 99.1K | +99.1K |
| GOLDMAN SACHS GROUP INC | Increased | 1.1M | 1.2M | +94.2K |
| Corient Private Wealth LP | New | 0 | 89.9K | +89.9K |
| ExodusPoint Capital Management, LP | Increased | 122.9K | 212.3K | +89.4K |
| STATE STREET CORP | Increased | 957.3K | 1.0M | +82.9K |
| TWO SIGMA INVESTMENTS, LP | New | 0 | 80.7K | +80.7K |
| Y-Intercept (Hong Kong) Ltd | New | 0 | 72.4K | +72.4K |
| XTX Topco Ltd | Sold Out | 69.1K | 0 | -69.1K |
| SEI INVESTMENTS CO | Reduced | 172.5K | 105.6K | -66.9K |
| Headlands Technologies LLC | Increased | 63.3K | 125.1K | +61.7K |
| FMR LLC | Reduced | 194.8K | 138.5K | -56.3K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.2M | 1.3M | +51.3K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Sold Out | 50.0K | 0 | -50.0K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 2.2M | 2.2M | +46.6K |
| D. E. Shaw & Co., Inc. | Reduced | 101.1K | 57.1K | -44.0K |
| WINTON GROUP Ltd | New | 0 | 41.4K | +41.4K |
| SILVERARC CAPITAL MANAGEMENT, LLC | Reduced | 648.9K | 610.4K | -38.5K |
| Main Street Research LLC | New | 0 | 38.5K | +38.5K |
| Jump Financial, LLC | New | 0 | 38.4K | +38.4K |
| J. Goldman & Co LP | Increased | 640.5K | 678.2K | +37.6K |
| PRELUDE CAPITAL MANAGEMENT, LLC | Reduced | 93.1K | 55.9K | -37.1K |
| AQR CAPITAL MANAGEMENT LLC | Reduced | 102.6K | 67.1K | -35.6K |
| GROUP ONE TRADING LLC | Increased | 209.6K | 245.0K | +35.4K |
| AMERICAN CENTURY COMPANIES INC | Increased | 12.7K | 46.4K | +33.7K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Sold Out | 33.6K | 0 | -33.6K |
| SIMPLEX TRADING, LLC | Sold Out | 31.1K | 0 | -31.1K |
| ALLIANCEBERNSTEIN L.P. | Increased | 17.9K | 48.0K | +30.0K |
| Brevan Howard Capital Management LP | Sold Out | 29.3K | 0 | -29.3K |
| Jain Global LLC | New | 0 | 28.9K | +28.9K |
| MORGAN STANLEY | Increased | 337.6K | 365.6K | +28.0K |
| WEALTH EFFECTS LLC | New | 0 | 27.3K | +27.3K |
| Nuveen, LLC | Increased | 56.7K | 82.6K | +25.9K |
| CITIGROUP INC | Increased | 522.4K | 548.3K | +25.9K |
| Persistent Asset Partners Ltd | New | 0 | 25.7K | +25.7K |
| Quantbot Technologies LP | New | 0 | 25.3K | +25.3K |
| Atom Investors LP | New | 0 | 24.9K | +24.9K |
| KENNEDY CAPITAL MANAGEMENT LLC | Reduced | 1.3M | 1.2M | -23.4K |
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.