Delisting risk
Autonomix Medical
Develops transvascular catheters to sense, target, and ablate peripheral nerves.
$5.18
After-hours close−0.11 (−1.99%)
At close$5.29(−6.13%)
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Breakdown13F · Form 4
Institutions 3.14%Insiders —
Shares outstanding 543.0K · Float 526.4K · 97.0% free float
Insiders — no current Form 4 position.
Institutions13F, as of Mar 31, 2026
15 holders · 17.0K shares · 2 new positions · 4 increased · 3 reduced · 4 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Geode Capital Management, LLC | 8.4K | 1.54% | +7.2K | May 15, 2026 |
| Mariner, LLC | 2.5K | 0.46% | −11 | May 13, 2026 |
| UBS Group AG | 1.6K | 0.29% | +1.6K | May 5, 2026 |
| LPL Financial LLC | 1.5K | 0.28% | 0 | May 6, 2026 |
| Bank of Montreal /Can/ | 1.2K | 0.22% | 0 | May 13, 2026 |
| Ikarian Capital, LLC | 890 | 0.16% | 0 | May 15, 2026 |
| Virtu Financial LLC | 614 | 0.11% | +614new | May 14, 2026 |
| Tower Research Capital LLC (TRC) | 278 | 0.05% | 0 | May 15, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BioStar Ventures III, L.P. | 10.50% | 13G | Oct 7, 2024 ↗ | |
| C/M Capital Master Fund, LPincl. Mercer Street Global Opportunity Fund, LLC, Mercer Street Capital Partners, LLC +4 more | 9.99% | 13G | Dec 3, 2024 ↗ |
InsidersForm 4
No current Form 4 position on record.
1 ten-percent owner holds 115.1K shares by Form 4, outside the officers-and-directors figure above · 5 people have not refiled in the last 18 months (206.1K shares), so they are not in the figure above
Latest trades
Nothing filed in the last 12 months.
CongressHouse and Senate disclosures
Not reported.