Autonomix Medical, Inc.
AMIX- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001617867
No open-market purchases or sales by Autonomix Medical, Inc. insiders were filed in the last 90 days; 6 institutions reported holding it in 13F filings for Q2 2026, worth $30.3K in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Autonomix Medical, Inc. as of Sep 30, 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
- 19
- −1 vs. Q2 2025
- Shares held
- 213.8K
- +35.1K (+19.6%) vs. Q2 2025
- Total value
- $172.2K
- −$1.01K (−0.6%) vs. Q2 2025
- New holders
- 5
- 3 more added
- Sold out
- 6
- 1 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMIX 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 | 6 | $30.3K |
| Q1 2026 | 15 | $144.8K |
| Q4 2025 | 17 | $91.0K |
| Q3 2025 | 19 | $172.2K |
| Q2 2025 | 20 | $173.2K |
| Q1 2025 | 13 | $144.2K |
| Q4 2024 | 14 | $476.6K |
| Q3 2024 | 18 | $221.3K |
| Q2 2024 | 16 | $88.9K |
| Q1 2024 | 10 | $100.0K |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Autonomix Medical, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mariner, LLC | 100,643 | $50.2K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 25,015 | $27.0K | 0.00% | +25,015 | New |
| Bank of Montreal | 25,000 | $27.0K | 0.00% | +25,000 | New |
| Ikarian Capital, LLC | 20,000 | $21.6K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 14,099 | $15.2K | 0.00% | +14,099 | New |
| Warberg Asset Management LLC | 11,334 | $12.2K | 0.00% | +11,334 | New |
| Geode Capital Management, LLC | 10,149 | $11.0K | 0.00% | +114+1.1% | Added |
| Tower Research Capital LLC (TRC) | 5,343 | $5.77K | 0.00% | +2,539+90.5% | Added |
| The PNC Financial Services Group, Inc. | 1,638 | $1.77K | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 220 | $238 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 79 | $85 | 0.00% | −4,382−98.2% | Reduced |
| Bank of America Corp | 37 | $40 | 0.00% | +27+270.0% | Added |
| Citigroup Inc | 27 | $29 | 0.00% | +27 | New |
| Harbour Investments, Inc. | 10 | $11 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 10 | $11 | 0.00% | 00.0% | Unchanged |
| SWAN Capital LLC | 10 | $11 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 10 | $10 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 7 | $7 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 184 | $0 | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −20,467−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −15,680−100.0% | Sold out |
| Morgan Stanley | 0 | $0 | 0.00% | −1,172−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −227−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −162−100.0% | Sold out |