Security key
054754858
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 3,903,172
- Total 13F value
- $10,653,381
- Share change
- +122,148
- SEC-reported price per share
- $2.73
- Number of holders
- 34
- Value change
- +$348,828
- Number of buys
- 12
- Number of sells
- 10
- Shares outstanding
- 10,940,802
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
34
Top holders
10
AYTU full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
AYTU BIOPHARMA, INC SEC filings
AYTU BIOPHARMA, INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 054754858
Recent filing periods:
Ownership snapshot
Top reported holders of AYTU - AYTU BIOPHARMA, INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Nantahala Capital Managem...
Disclosed value leader
Alyeska Investment Group,...
Comparable rows
15/15
Latest evidence
31 Dec 2025
3/4/5
13D/G
13F
Lead comparable stake: 14%
13D/G row: Nantahala Capital Management, LLC
Showing 1-6 of 15 holder rows.
Quick read
Nantahala Capital Management, LLC leads the comparable SEC ownership view at 14%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Nantahala Capital Management, LLC's linked filing trail.
Comparable ownership
Top 5
Nantahala Capital Management, LLC
14%
Stonepine Capital Management, LLC
9.9%
AWM Investment Company, Inc.
5.8%
Alyeska Investment Group, L.P.
3.9%
Rovida Investment Management Ltd
3.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Nantahala Capital Management, LLC |
3/4/5
13D/G
13F
10%+ Owner · Company
|
14%
from 13D/G
|
$7,222,343
5,630,434 shares
mixed-class rows
|
— | 06 Jun 2025 |
| Stonepine Capital Management, LLC |
13F
13D/G
Company
|
9.9%
from 13D/G
|
$2,115,630
813,704 shares
|
— | 31 Dec 2025 |
| AWM Investment Company, Inc. |
13F
13D/G
Company
|
5.8%
from 13D/G
|
$12,976,946
2,744,070 shares
mixed-class rows
|
— | 31 Dec 2025 |
| Alyeska Investment Group, L.P. |
13F
Company
|
3.9%
|
$26,191,171
4,895,546 shares
|
— | 31 Dec 2025 |
| Rovida Investment Management Ltd |
13F
Company
|
3.3%
|
$21,894,000
4,100,000 shares
|
— | 31 Dec 2025 |
| DIADEMA PARTNERS LP |
13F
Company
|
2.8%
|
$795,049
305,788 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
34
Shares
3,903,172
Rows available
34
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
37
Q1 2026 holders
34
Holder diff
-3
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend