AYTU BIOPHARMA, INC - AYTU
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | History | No change | 1,086,812 | 2,336 | 0.08% | 0.08% | 1 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Stonepine Capital Management, LLC | History | No change | 912,921 | 1,962 | 1.11% | 1.11% | 2 | 0 | 0.0% | Q2 2026 | Aug 17, 2026 |
| AWM Investment Company, Inc. | History | No change | 619,574 | 1,332 | 0.12% | 0.12% | 3 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | No change | 261,146 | 561 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| CROWN ADVISORS MANAGEMENT, INC. | History | No change | 200,000 | 430 | 0.24% | 0.24% | 5 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| DIADEMA PARTNERS LP | History | No change | 148,546 | 319 | 0.04% | 0.04% | 6 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 105,326 | 226 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | No change | 104,823 | 225 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 93,647 | 201 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 50,046 | 107 | 0.0% | 0.0% | 10 | +4,720 | 10.41% | Q3 2026 | Nov 04, 2026 |
| CITADEL ADVISORS LLC | History | No change | 49,414 | 106 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q2 2026 | Sep 02, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | No change | 47,048 | 101 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Persistent Asset Partners Ltd | History | No change | 37,984 | 81 | 0.02% | 0.02% | 13 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| NORTHERN TRUST CORP | History | No change | 27,925 | 60 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| BELLEVUE ASSET MANAGEMENT, LLC | History | No change | 25,013 | 53 | 0.02% | 0.02% | 15 | 0 | 0.0% | Q2 2026 | Aug 04, 2026 |
| BlackRock, Inc. | History | No change | 22,793 | 49 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| XTX Topco Ltd | History | No change | 21,416 | 46 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | No change | 10,237 | 22 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Daytona Street Capital LLC | History | No change | 10,000 | 21 | 0.01% | 0.02% | 19 | 0 | 0.0% | Q3 2026 | Oct 15, 2026 |
| UBS Group AG | History | No change | 2,377 | 5 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Tower Research Capital LLC (TRC) | History | No change | 2,232 | 4 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| ROYAL BANK OF CANADA | History | No change | 378 | 1 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| FNY Investment Advisers, LLC | History | Closed out | 0 | 0 | — | — | — | -110 | -100.0% | Q3 2026 | Oct 16, 2026 |
| CITIGROUP INC | History | New | 18 | 0 | — | — | — | +18 | New | Q3 2026 | Nov 04, 2026 |
| Farther Finance Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -4 | -100.0% | Q3 2026 | Oct 08, 2026 |
| JPMORGAN CHASE & CO | History | No change | 154 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 127 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| BARCLAYS PLC | History | No change | 50 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| MORGAN STANLEY | History | No change | 125 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| GROUP ONE TRADING LLC | History | No change | 37 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 23 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| VISION FINANCIAL MARKETS LLC | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q3 2026 | Oct 22, 2026 |
| Arax Advisory Partners | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 462 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 10 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| TSFG, LLC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q3 2026 | Oct 23, 2026 |
| SBI Securities Co., Ltd. | History | No change | 10 | 0 | — | — | — | 0 | 0.0% | Q3 2026 | Oct 21, 2026 |
| Caitong International Asset Management Co., Ltd | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q3 2026 | Oct 29, 2026 |