Aytu Biopharma, Inc
AYTU- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001385818
No open-market purchases or sales by Aytu Biopharma, Inc insiders were filed in the last 90 days; 38 institutions reported holding it in 13F filings for Q2 2026, worth $8.25M in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Aytu Biopharma, Inc as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 31
- +2 vs. Q4 2024
- Shares held
- 1.88M
- −4.13K (−0.2%) vs. Q4 2024
- Total value
- $2.49M
- −$703.4K (−22.0%) vs. Q4 2024
- New holders
- 7
- 6 more added
- Sold out
- 5
- 2 more reduced
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AYTU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 38 | $8.25M |
| Q1 2026 | 37 | $10.7M |
| Q4 2025 | 39 | $9.81M |
| Q3 2025 | 33 | $6.73M |
| Q2 2025 | 32 | $7.45M |
| Q1 2025 | 31 | $2.49M |
| Q4 2024 | 29 | $3.19M |
| Q3 2024 | 24 | $4.81M |
| Q2 2024 | 27 | $5.99M |
| Q1 2024 | 27 | $5.46M |
| Q4 2023 | 22 | $5.02M |
| Q3 2023 | 22 | $4.65M |
| Q2 2023 | 21 | $2.73M |
| Q1 2023 | 21 | $1.21M |
| Q4 2022 | 42 | $1.52M |
| Q3 2022 | 53 | $1.64M |
| Q2 2022 | 41 | $2.50M |
| Q1 2022 | 44 | $6.02M |
| Q4 2021 | 46 | $5.10M |
| Q3 2021 | 49 | $12.2M |
| Q2 2021 | 61 | $26.0M |
| Q1 2021 | 72 | $48.4M |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Aytu Biopharma, Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | 1,086,812 | $1.30M | 0.11% | 00.0% | Unchanged |
| Stonepine Capital Management, LLC | 463,721 | $795.0K | 0.92% | +56,172+13.8% | Added |
| Renaissance Technologies LLC | 76,823 | $92.2K | 0.00% | +1,400+1.9% | Added |
| Armistice Capital, LLC | 57,597 | $69.1K | 0.00% | −92,403−61.6% | Reduced |
| Geode Capital Management, LLC | 53,944 | $64.8K | 0.00% | +11,211+26.2% | Added |
| Citadel Advisors LLC | 30,493 | $36.6K | 0.00% | +19,431+175.7% | Added |
| Vanguard Group Inc | 27,888 | $33.5K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 22,793 | $27.4K | 0.00% | 00.0% | Unchanged |
| Jaffetilchin Investment Partners, LLC | 17,437 | $20.9K | 0.00% | +17,437 | New |
| Susquehanna International Group, LLP | 14,865 | $17.8K | 0.00% | +14,865 | New |
| Acadian Asset Management LLC | 14,622 | $17.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,691 | $5.63K | 0.00% | +2,069+78.9% | Added |
| MAI Capital Management | 3,575 | $4.29K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 300 | $360 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 290 | $348 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 262 | $314 | 0.00% | −1,234−82.5% | Reduced |
| Wells Fargo & Company | 124 | $148 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 103 | $124 | 0.00% | +3+3.0% | Added |
| CIBC Private Wealth Group, LLC | 83 | $84 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 61 | $73 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 37 | $44 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 23 | $28 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 21 | $25 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 12 | $15 | 0.00% | +12 | New |
| Moser Wealth Advisors, LLC | 10 | $12 | 0.00% | +10 | New |
| Painted Porch Advisors LLC | 7 | $8 | 0.00% | +7 | New |
| Credit Agricole S A | 5 | $6 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 5 | $6 | 0.00% | 00.0% | Unchanged |
| Vision Financial Markets LLC | 2 | $3 | 0.00% | +2 | New |
| Barclays PLC | 1 | $1 | 0.00% | +1 | New |
| TSFG, LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −11,690−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −10,926−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −10,369−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −75−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −57−100.0% | Sold out |