Security key
054754858
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 3,771,496
- Total 13F value
- $9,805,147
- Share change
- +181,243
- SEC-reported price per share
- $2.60
- Number of holders
- 37
- Value change
- +$483,628
- Number of buys
- 16
- Number of sells
- 9
- Shares outstanding
- 10,724,234
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
37
Top holders
10
AYTU full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 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
Rovida Investment Managem...
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%
Laurence W. Lytton
10%
Stonepine Capital Management, LLC
9.9%
AWM Investment Company, Inc.
5.8%
Rovida Investment Management Ltd
2.6%
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 |
| Laurence W. Lytton |
13D/G
LYTTON LAURENCE W
|
10%
|
$2,828,367
1,071,351 shares
|
-$40,051 | 31 Dec 2025 |
| Stonepine Capital Management, LLC |
13D/G
13F
Company
|
9.9%
|
$1,975,217
906,063 shares
|
$0 | 30 Jun 2025 |
| AWM Investment Company, Inc. |
13F
13D/G
Company
|
5.8%
from 13D/G
|
$29,626,493
3,578,170 shares
mixed-class rows
|
— | 30 Sep 2025 |
| Rovida Investment Management Ltd |
13F
Company
|
2.6%
|
$30,688,000
3,200,000 shares
|
— | 30 Sep 2025 |
| DIADEMA PARTNERS LP |
13F
Company
|
2.5%
|
$512,620
272,670 shares
|
— | 30 Sep 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 Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
37
Shares
3,771,496
Rows available
37
| 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 Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
31
Q4 2025 holders
37
Holder diff
6
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend