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, Q2 2026
Institutional positions in Aytu Biopharma, Inc as of Jun 30, 2026. 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
- 38
- +1 vs. Q1 2026
- Shares held
- 3.84M
- −67.2K (−1.7%) vs. Q1 2026
- Total value
- $8.25M
- −$2.41M (−22.6%) vs. Q1 2026
- New holders
- 3
- 11 more added
- Sold out
- 2
- 5 more reduced
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Aytu Biopharma, Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FNY Investment Advisers, LLC | 110 | $0 | 0.00% | +20+22.2% | Added |
| TSFG, LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 2 | $4 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 2 | $4 | 0.00% | +2 | New |
| Vision Financial Markets LLC | 2 | $5 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 4 | $9 | 0.00% | +4 | New |
| SBI Securities Co., Ltd. | 10 | $22 | 0.00% | −1−9.1% | Reduced |
| Rockefeller Capital Management L.P. | 10 | $22 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 23 | $49 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 37 | $80 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 50 | $108 | 0.00% | +50 | New |
| Morgan Stanley | 125 | $269 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 127 | $273 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 154 | $337 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 462 | $991 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 378 | $1.00K | 0.00% | +342+950.0% | Added |
| Tower Research Capital LLC (TRC) | 2,232 | $4.80K | 0.00% | +668+42.7% | Added |
| UBS Group AG | 2,377 | $5.11K | 0.00% | +714+42.9% | Added |
| Acadian Asset Management LLC | 10,237 | $22.0K | 0.00% | 00.0% | Unchanged |
| Daytona Street Capital LLC | 10,000 | $22.4K | 0.02% | 00.0% | Unchanged |
| XTX Topco Ltd | 21,416 | $46.0K | 0.00% | −166−0.8% | Reduced |
| BlackRock, Inc. | 22,793 | $49.0K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 25,013 | $53.8K | 0.02% | 00.0% | Unchanged |
| Northern Trust Corp | 27,925 | $60.0K | 0.00% | +8,756+45.7% | Added |
| Persistent Asset Partners Ltd | 37,984 | $81.7K | 0.03% | −54,913−59.1% | Reduced |
| Dimensional Fund Advisors LP | 45,326 | $97.5K | 0.00% | +1,741+4.0% | Added |
| Vanguard Fiduciary Trust Co | 47,048 | $101.2K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 49,414 | $106.2K | 0.00% | +12,573+34.1% | Added |
| Geode Capital Management, LLC | 93,647 | $201.4K | 0.00% | +1,011+1.1% | Added |
| Renaissance Technologies LLC | 104,823 | $225.4K | 0.00% | +11,100+11.8% | Added |
| Two Sigma Investments, LP | 105,326 | $226.5K | 0.00% | −16,647−13.6% | Reduced |
| Diadema Partners LP | 148,546 | $319.4K | 0.11% | −204,531−57.9% | Reduced |
| Crown Advisors Management, Inc. | 200,000 | $430.0K | 0.24% | +55,000+37.9% | Added |
| Vanguard Capital Management LLC | 261,146 | $561.5K | 0.00% | 00.0% | Unchanged |
| AWM Investment Company, Inc. | 619,574 | $1.33M | 0.12% | 00.0% | Unchanged |
| Stonepine Capital Management, LLC | 912,921 | $1.96M | 1.49% | +120,632+15.2% | Added |
| Nantahala Capital Management, LLC | 1,086,812 | $2.34M | 0.14% | 00.0% | Unchanged |
| MAI Capital Management | 0 | $0 | 0.00% | −3,575−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |