ABEONA THERAPEUTICS INC (ABEO)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 44,527,303 shares against 57,184,017 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | $76.1M incl. $12.6M options CALL | 10,272,980 | 1.26% | 15q | +104.9%+$39.0M |
| BlackRock, Inc. | $20.7M | 3,352,474 | 0.00% | 8q | +4.9%+$969.9K |
| Cable Car Capital, LP | $18.6M | 3,007,329 | 0.40% | 4q | HELD |
| AIGH Capital Management LLC | $18.5M | 2,987,000 | 1.16% | 3q | -3.6%-$698.3K |
| VANGUARD CAPITAL MANAGEMENT LLC | $13.7M | 2,211,433 | 0.00% | 2q | +2.2%+$287.9K |
| OneDigital Investment Advisors LLC | $10.2M | 1,653,024 | 0.09% | new | NEW |
| AWM Investment Company, Inc. | $9.2M | 1,486,130 | 0.80% | 5q | +85.0%+$4.2M |
| GEODE CAPITAL MANAGEMENT, LLC | $7.8M | 1,261,090 | 0.00% | 16q | +4.2%+$317.1K |
| KENNEDY CAPITAL MANAGEMENT LLC | $7.7M | 1,240,071 | 0.14% | 6q | -1.9%-$144.9K |
| GOLDMAN SACHS GROUP INC | $7.6M | 1,224,806 | 0.00% | 7q | +8.3%+$582.1K |
| STATE STREET CORP | $6.4M | 1,040,228 | 0.00% | 16q | +8.7%+$512.3K |
| NATIONAL BANK OF CANADA /FI/ | $6.2M incl. $3.1M options PUT | 500,000 | 0.00% | 2q | HELD |
| Propel Bio Management, LLC | $6.1M | 983,070 | 3.18% | 9q | -26.1%-$2.1M |
| NAN FUNG TRINITY (HK) LTD | $5.9M | 956,770 | 0.58% | 5q | HELD |
| Diametric Capital, LP | $4.7M | 755,021 | 0.49% | 6q | +23.5%+$886.8K |
| J. Goldman & Co LP | $4.2M | 678,173 | 0.11% | 3q | +5.9%+$232.6K |
| SILVERARC CAPITAL MANAGEMENT, LLC | $3.8M | 610,407 | 0.39% | 5q | -5.9%-$238.1K |
| Rubric Capital Management LP | $3.8M | 608,771 | 0.03% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.7M incl. $2.5M options CALL+PUT | 194,377 | 0.00% | 12q | -55.0%-$4.6M |
| Stonepine Capital Management, LLC | $3.4M | 557,284 | 1.94% | 5q | -25.4%-$1.2M |
| NORTHERN TRUST CORP | $3.4M | 552,630 | 0.00% | 14q | +26.8%+$720.9K |
| CITIGROUP INC | $3.4M | 548,300 | 0.00% | 13q | +4.9%+$159.8K |
| MONTANOVA CAPITAL, LLC | $3.1M | 500,000 | 0.06% | 9q | -81.3%-$13.4M |
| Knoll Capital Management, LLC | $3.0M | 485,515 | 1.40% | 5q | HELD |
| CITADEL ADVISORS LLC | $2.8M incl. $1.2M options CALL+PUT | 259,401 | 0.00% | 11q | +364.6%+$2.2M |
| PANAGORA ASSET MANAGEMENT INC | $2.5M | 409,075 | 0.01% | 4q | +105.4%+$1.3M |
| BANK OF AMERICA CORP /DE/ | $2.3M | 372,406 | 0.00% | 11q | -5.5%-$135.1K |
| MORGAN STANLEY | $2.3M | 365,559 | 0.00% | 16q | +8.3%+$173.0K |
| TUDOR INVESTMENT CORP ET AL | $2.2M | 360,800 | 0.00% | new | NEW |
| BARCLAYS PLC | $2.2M | 356,427 | 0.00% | 16q | +1208.1%+$2.0M |
| VANGUARD FIDUCIARY TRUST CO | $2.2M | 348,018 | 0.00% | 2q | +2.5%+$52.5K |
| Simplify Asset Management Inc. | $2.1M | 345,416 | 0.03% | 9q | -32.0%-$1.0M |
| GROUP ONE TRADING LLC | $1.8M incl. $315.8K options CALL+PUT | 245,046 | 0.00% | 7q | +16.9%+$264.7K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.8M | 291,653 | 0.00% | 2q | +7.6%+$127.8K |
| UBS Group AG | $1.4M | 223,279 | 0.00% | 7q | -4.6%-$65.8K |
| ExodusPoint Capital Management, LP | $1.3M | 212,325 | 0.01% | 2q | +72.7%+$552.4K |
| MILLENNIUM MANAGEMENT LLC | $1.3M | 211,335 | 0.00% | 15q | -50.3%-$1.3M |
| Bank of New York Mellon Corp | $1.3M | 204,246 | 0.00% | 13q | +5.5%+$65.6K |
| MARSHALL WACE, LLP | $1.2M | 194,827 | 0.00% | 2q | -9.9%-$132.7K |
| FMR LLC | $855.9K | 138,497 | 0.00% | 5q | -28.9%-$348.0K |
| Headlands Technologies LLC | $773.1K | 125,090 | 0.08% | 2q | +97.5%+$381.6K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $744.8K | 120,514 | 0.00% | 8q | -5.2%-$40.8K |
| JANE STREET GROUP, LLC | $673.6K CALL+PUT | options only | 0.00% | 8q | OPTIONS |
| Palo Alto Investors LP | $672.8K | 108,865 | 0.09% | 8q | HELD |
| SEI INVESTMENTS CO | $652.4K | 105,560 | 0.00% | 3q | -38.8%-$413.4K |
| Gem Investment Advisors, LLC | $612.3K | 99,084 | 0.38% | new | NEW |
| Corient Private Wealth LP | $555.6K | 89,908 | 0.00% | new | NEW |
| Nuveen, LLC | $510.6K | 82,626 | 0.00% | 5q | +45.7%+$160.1K |
| Pale Fire Capital SE | $506.4K | 81,945 | 0.04% | 3q | +17.3%+$74.8K |
| TWO SIGMA INVESTMENTS, LP | $499.0K | 80,737 | 0.00% | new | NEW |
| Y-Intercept (Hong Kong) Ltd | $447.3K | 72,373 | 0.01% | new | NEW |
| LPL Financial LLC | $431.3K | 69,795 | 0.00% | 12q | +7.1%+$28.7K |
| AQR CAPITAL MANAGEMENT LLC | $414.4K | 67,063 | 0.00% | 4q | -34.7%-$219.9K |
| Rangeley Capital, LLC | $359.1K | 58,100 | 0.33% | 3q | -3.2%-$11.7K |
| D. E. Shaw & Co., Inc. | $352.9K | 57,100 | 0.00% | 4q | -43.5%-$271.7K |
| RHUMBLINE ADVISERS | $350.7K | 56,751 | 0.00% | 13q | +1.6%+$5.6K |
| PRELUDE CAPITAL MANAGEMENT, LLC | $345.7K | 55,938 | 0.03% | 5q | -39.9%-$229.5K |
| DEUTSCHE BANK AG\ | $293.9K | 47,558 | 0.00% | 5q | +5.9%+$16.3K |
| AMERICAN CENTURY COMPANIES INC | $286.8K | 46,415 | 0.00% | 2q | +265.0%+$208.2K |
| JPMORGAN CHASE & CO | $285.9K | 50,505 | 0.00% | 14q | -81.0%-$1.2M |
| WINTON GROUP Ltd | $255.9K | 41,400 | 0.01% | new | NEW |
| Main Street Research LLC | $238.0K | 38,514 | 0.01% | new | NEW |
| Jump Financial, LLC | $237.3K | 38,400 | 0.00% | new | NEW |
| HARBOR CAPITAL ADVISORS, INC. | $237.0K | 38,288 | 0.02% | 2q | +9.1%+$19.8K |
| WELLS FARGO & COMPANY/MN | $226.1K | 36,588 | 0.00% | 5q | +119.1%+$122.9K |
| SIMPLEX TRADING, LLC | $222.5K CALL+PUT | options only | 0.00% | 11q | OPTIONS |
| ALLIANCEBERNSTEIN L.P. | $214.8K | 47,950 | 0.00% | 5q | +167.6%+$134.5K |
| DIMENSIONAL FUND ADVISORS LP | $212.4K | 34,371 | 0.00% | 2q | HELD |
| PRICE T ROWE ASSOCIATES INC /MD/ | $202.0K | 32,591 | 0.00% | 5q | +5.1%+$9.8K |
| Jain Global LLC | $178.5K | 28,885 | 0.00% | new | NEW |
| Russell Investments Group, Ltd. | $175.6K | 28,417 | 0.00% | 4q | +102.2%+$88.8K |
| STIFEL FINANCIAL CORP | $174.7K | 28,275 | 0.00% | 2q | +102.3%+$88.4K |
| WEALTH EFFECTS LLC | $168.4K | 27,250 | 0.05% | new | NEW |
| Persistent Asset Partners Ltd | $159.1K | 25,745 | 0.05% | new | NEW |
| Quantbot Technologies LP | $156.7K | 25,349 | 0.01% | new | NEW |
| Atom Investors LP | $153.7K | 24,870 | 0.01% | new | NEW |
| MetLife Investment Management, LLC | $153.1K | 24,766 | 0.00% | 5q | +4.2%+$6.1K |
| Riverwater Partners LLC | $150.2K | 24,304 | 0.04% | 5q | +27.5%+$32.4K |
| Invesco Ltd. | $146.6K | 23,724 | 0.00% | 5q | +3.2%+$4.6K |
| Creative Planning | $126.7K | 20,503 | 0.00% | new | NEW |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $124.3K | 20,110 | 0.00% | 5q | -3.1%-$4.0K |
| NATIXIS | $116.3K | 19,631 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $115.0K | 18,608 | 0.00% | 2q | HELD |
| StoneX Group Inc. | $106.0K | 17,295 | 0.00% | new | NEW |
| Legato Capital Management LLC | $104.0K | 16,830 | 0.01% | 4q | +27.7%+$22.6K |
| MAI Capital Management | $98.4K incl. $49.4K options CALL | 7,920 | 0.00% | 6q | -16.0%-$18.8K |
| SG Americas Securities, LLC | $80.0K | 13,015 | 0.00% | new | NEW |
| Aries Wealth Management | $77.2K | 12,500 | 0.02% | new | NEW |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $75.7K | 12,244 | 0.00% | 5q | -5.1%-$4.1K |
| Ethic Inc. | $70.1K | 11,344 | 0.00% | new | NEW |
| Police & Firemen's Retirement System of New Jersey | $68.0K | 11,005 | 0.00% | 5q | HELD |
| Kovack Advisors, Inc. | $63.9K | 10,560 | 0.00% | 2q | HELD |
| INTECH INVESTMENT MANAGEMENT LLC | $63.1K | 10,207 | 0.00% | 5q | -16.3%-$12.3K |
| TWO SIGMA SECURITIES, LLC | $62.9K | 10,177 | 0.01% | new | NEW |
| Truvestments Capital LLC | $60.4K | 9,774 | 0.01% | 8q | -5.2%-$3.3K |
| BNP PARIBAS FINANCIAL MARKETS | $43.2K | 6,990 | 0.00% | 5q | -29.3%-$17.9K |
| Allworth Financial LP | $28.8K | 4,652 | 0.00% | 5q | +3.4% |
| NISA INVESTMENT ADVISORS, LLC | $28.2K | 4,571 | 0.00% | new | NEW |
| Ameritas Investment Partners, Inc. | $27.6K | 4,459 | 0.00% | 5q | HELD |
| Tower Research Capital LLC (TRC) | $25.0K | 4,052 | 0.00% | 5q | -46.1%-$21.4K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-23 | 13D | James Russell Revocable Trustwith 1 co-filers | 6.1% |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-09 | Seshadri Vishwas | Chief Executive Officer | Sold | 67,971 | $473.3K |
| 2026-06-09 | Vazzano Joseph Walter | Chief Financial Officer | Sold | 39,067 | $209.5K ×2 |
| 2026-07-09 | Vazzano Joseph Walter | Chief Financial Officer | Sold | 24,880 | $173.3K |
| 2026-06-09 | Seshadri Vishwas | Chief Executive Officer | Sold | 31,916 | $169.3K |
| 2026-05-15 | Crombez Eric | Director | Sold | 26,143 | $144.6K |
| 2026-06-08 | Seshadri Vishwas | Chief Executive Officer | Sold | 24,428 | $132.6K |
| 2026-06-15 | Silverstein Christine Berni | Director | Sold | 18,160 | $103.7K |
| 2026-09-29 | Seshadri Vishwas | Chief Executive Officer | Sold | 19,608 | $101.1K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 15 | $2.9M | 545,627 | 2 | 7 | 3 | 0.0% |
| Q2 2026 | 128 | $295.8M | 44,527,303 | 30 | 43 | 32 | 7.0% |
| Q1 2026 | 109 | $190.5M | 39,532,595 | 15 | 38 | 28 | 7.0% |
| Q4 2025 | 104 | $217.7M | 38,934,061 | 20 | 35 | 28 | 5.8% |
| Q3 2025 | 103 | $200.1M | 35,869,664 | 17 | 36 | 26 | 5.4% |
| Q2 2025 | 97 | $215.4M | 34,909,937 | 44 | 31 | 13 | 7.9% |
| Q1 2025 | 71 | $144.3M | 29,672,466 | 16 | 26 | 12 | 2.1% |
| Q4 2024 | 64 | $174.0M | 30,596,807 | 13 | 16 | 13 | 2.1% |
| Q3 2024 | 56 | $186.5M | 28,817,351 | 12 | 14 | 15 | 2.3% |
| Q2 2024 | 49 | $148.8M | 33,651,035 | 14 | 25 | 8 | 4.1% |
| Q1 2024 | 55 | $111.2M | 14,532,330 | 14 | 21 | 12 | 5.2% |
| Q4 2023 | 49 | $88.3M | 16,406,785 | 20 | 15 | 10 | 6.9% |
| Q3 2023 | 38 | $53.0M | 12,477,026 | 8 | 14 | 5 | 0.9% |
| Q2 2023 | 38 | $38.4M | 9,392,802 | 10 | 8 | 8 | 1.4% |
| Q1 2023 | 33 | $21.2M | 7,525,889 | 5 | 9 | 5 | 0.0% |
| Q4 2022 | 39 | $28.5M | 8,174,041 | 22 | 8 | 3 | 0.0% |
| Q3 2022 | 20 | $3.6M | 1,128,147 | 17 | 0 | 2 | 0.0% |
| Q2 2022 | 34 | $4.3M | 20,876,687 | 1 | 10 | 5 | 0.0% |
| Q1 2022 | 48 | $10.3M | 32,611,844 | 9 | 6 | 13 | 0.0% |
| Q4 2021 | 45 | $13.1M | 39,059,105 | 12 | 9 | 10 | 0.1% |
| Q3 2021 | 55 | $28.5M | 25,289,826 | 6 | 9 | 22 | 0.7% |
| Q2 2021 | 66 | $44.0M | 27,939,430 | 19 | 13 | 23 | 0.9% |
| Q1 2021 | 71 | $59.3M | 31,059,784 | 16 | 19 | 20 | 1.6% |
| Q4 2020 | 71 | $51.2M | 32,514,796 | 12 | 29 | 12 | 0.3% |
| Q3 2020 | 74 | $36.8M | 35,912,579 | 10 | 17 | 31 | 0.2% |
| Q2 2020 | 79 | $126.9M | 43,436,632 | 11 | 34 | 19 | 0.3% |
| Q1 2020 | 79 | $93.8M | 44,491,148 | 13 | 30 | 23 | 0.4% |
| Q4 2019 | 87 | $183.4M | 55,501,398 | 24 | 32 | 12 | 1.0% |
| Q3 2019 | 77 | $66.7M | 29,075,113 | 8 | 25 | 24 | 1.5% |
| Q2 2019 | 92 | $187.8M | 38,958,457 | 21 | 31 | 12 | 0.8% |
| Q1 2019 | 88 | $306.7M | 41,260,004 | 3 | 21 | 28 | 1.0% |
| Q4 2018 | 100 | $310.2M | 43,078,064 | 1 | 0 | 4 | 0.9% |
