AZTR: AZITRA, INC. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-14 | New 13G stake | Nantahala Capital Management, LLC | 9.99% | SEC | |
| 2026-08-14 | New 13G stake | NANTAHALA CAPITAL PARTNERS LIMITED PARTNERSHIP | 8.40% | SEC |
Institutional ownership (Q2 2026)
14 institutions reported holding $3.62M of AZITRA, INC. on Form 13F (7 the quarter before). 8 opened a new position and 1 sold out. Shares held by institutions: +3902%.
| Largest holders | Shares | Value |
|---|---|---|
| Dauntless Investment Group, LLC | 11,292,186 | $1.89M |
| Stonepine Capital Management, LLC | 5,285,476 | $887K |
| Nantahala Capital Management, LLC | 4,427,226 | $743K |
| JANE STREET GROUP, LLC | 248,433 | $42K |
| GEODE CAPITAL MANAGEMENT, LLC | 95,409 | $16K |
| CITADEL ADVISORS LLC | 86,242 | $14K |
| UBS Group AG | 50,481 | $8K |
| StoneX Group Inc. | 28,651 | $5K |
| Tower Research Capital LLC (TRC) | 19,500 | $3K |
| Corient Private Wealth LP | 14,451 | $2K |
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