ABEONA THERAPEUTICS INC. ABEO
CIK 0000318306 · CUSIP 00289Y206
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 1165408 · View history | $21.74M 3,902,360 shares | 0.04% | +652.37K(+20.1%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 02 | SUVRETTA CAPITAL MANAGEMENT, LLC CIK 1569064 · View history | $20.53M 3,685,503 shares | 0.76% | 0(0.0%)Unchanged | SEC filing ↗ Feb 14, 2025 | ▾ |
| 03 | Nantahala Capital Management, LLC CIK 1472322 · View history | $19.66M 3,529,214 shares | 1.37% | +96.58K(+2.8%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 04 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $11.79M 2,117,169 shares | 0.01% | -184.46K(-8.0%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 05 | Western Standard LLC CIK 1517666 · View history | $11.61M 2,084,418 shares | 7.74% | +386.32K(+22.8%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 06 | VANGUARD GROUP INC CIK 102909 · View history | $10.95M 1,966,023 shares | 0.00% | -41.60K(-2.1%)Reduced | SEC filing ↗ Feb 11, 2025 | ▾ |
| 07 | Vivo Capital, LLC CIK 1674712 · View history | $10.26M 1,842,751 shares | 1.15% | 0(0.0%)Unchanged | SEC filing ↗ Feb 13, 2025 | ▾ |
| 08 | Rosalind Advisors, Inc. CIK 1622627 · Amended · View history | $10.06M 1,805,390 shares | 5.42% | -26.61K(-1.5%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 09 | Laurion Capital Management LP CIK 1390202 · View history | $7.28M 1,306,589 shares | 0.45% | 0(0.0%)Unchanged | SEC filing ↗ Feb 14, 2025 | ▾ |
| 10 | 683 Capital Management, LLC CIK 1404574 · View history | $4.41M 791,845 shares | 0.43% | +116.84K(+17.3%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 11 | Propel Bio Management, LLC CIK 1969764 · View history | $3.48M 624,022 shares | 3.45% | 0(0.0%)Unchanged | SEC filing ↗ Feb 14, 2025 | ▾ |
| 12 | CITIGROUP INC CIK 831001 · View history | $3.42M 613,721 shares | 0.00% | -2.95K(-0.5%)Reduced | SEC filing ↗ Feb 12, 2025 | ▾ |
| 13 | Walleye Capital LLC CIK 1758720 · View history | $3.27M 586,250 shares | 0.03% | -275.05K(-31.9%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history | $3.22M 578,194 shares | 0.00% | +510.95K(+759.9%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 15 | Ikarian Capital, LLC CIK 1778253 · View history | $2.97M 533,581 shares | 0.85% | -50.01K(-8.6%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 16 | BlackRock, Inc. CIK 2012383 · View history | $2.85M 511,282 shares | 0.00% | +31.72K(+6.6%)Added | SEC filing ↗ Feb 7, 2025 | ▾ |
| 17 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $2.58M 463,727 shares | 0.00% | -1.59K(-0.3%)Reduced | SEC filing ↗ Feb 12, 2025 | ▾ |
| 18 | Simplify Asset Management Inc. CIK 1846368 · View history | $2.28M 408,584 shares | 0.16% | 0(0.0%)Unchanged | SEC filing ↗ Feb 11, 2025 | ▾ |
| 19 | Newtyn Management, LLC CIK 1569241 · View history | $2.12M 380,000 shares | 0.37% | 0(0.0%)Unchanged | SEC filing ↗ Feb 14, 2025 | ▾ |
| 20 | BOOTHBAY FUND MANAGEMENT, LLC CIK 1549230 · View history | $1.55M 277,585 shares | 0.05% | +56.05K(+25.3%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
Showing 20 / 65 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 65 reporting institutions.
This page includes 20 of 65 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 65 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"00289Y206","quarter":"2024Q4","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.