# AYTU BIOPHARMA INC COM

AYTU BIOPHARMA INC COM is a security (CUSIP 054754858) tracked across SEC portfolio filings. 41 institutional managers reported $10.1M on Form 13F as of 2026-06-30; 3 registered fund positions totaling $274K via N-PORT as of 2026-03-31.

## Summary

- Issuer: AYTU BIOPHARMA INC
- Class: COM
- CUSIP: 054754858
- Asset category: EC
- 13F holders: 41
- 13F value: $10.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 3
- N-PORT value: $274K
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 41 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Nantahala Capital Management, LLC | New Canaan, CT | $3.0M | 1,086,812 |
| [Stonepine Capital Management, LLC](https://search.stillhousedata.com/firm/139891) | Bend, OR | $2.2M | 792,289 |
| AWM Investment Company, Inc. | NEW YORK, NY | $1.7M | 619,574 |
| [DIADEMA PARTNERS LP](https://search.stillhousedata.com/firm/331527) | MORRISTOWN, NJ | $964K | 353,077 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $724K | 278,583 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $333K | 121,973 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $256K | 93,723 |
| [Persistent Asset Partners Ltd](https://search.stillhousedata.com/firm/177528) | HONG KONG, K3 | $254K | 92,897 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $253K | 92,636 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $119K | 43,585 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $101K | 36,841 |
| BlackRock, Inc. | New York, NY | $62K | 22,793 |
| XTX Topco Ltd | LONDON, X0 | $59K | 21,582 |
| [BELLEVUE ASSET MANAGEMENT, LLC](https://search.stillhousedata.com/firm/129094) | BELLEVUE, WA | $54K | 25,013 |
| NORTHERN TRUST CORP | CHICAGO, IL | $52K | 19,169 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $222K | 0.03% |
| [Perritt MicroCap Opportunities Fund](https://search.stillhousedata.com/fund/S000039929) | Perritt Funds Inc | $52K | 8.34% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $546 | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/054754858.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.