Security key
00902F402
Ainos, Inc. - Common Stock, par value $0.01 per share (AIMD)
CUSIP: 00902F402
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 248,545
- Total 13F value
- $407,614
- Share change
- +116,475
- SEC-reported price per share
- $1.64
- Number of holders
- 13
- Value change
- +$191,019
- Number of buys
- 9
- Number of sells
- 1
- Shares outstanding
- 8,521,922
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
13
Top holders
10
AIMD full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
Ainos, Inc. SEC filings
Ainos, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 00902F402
Recent filing periods:
Ownership snapshot
Top reported holders of AIMD - Ainos, Inc. - Common Stock, par value $0.01 per share (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
ASE Technology Holding Co...
Disclosed value leader
AINOS INC
Comparable rows
15/15
Latest evidence
30 Dec 2025
13D/G
3/4/5
13F
Lead comparable stake: 17%
13D/G row: ASE Technology Holding Co., Ltd.
Showing 1-6 of 15 holder rows.
Quick read
ASE Technology Holding Co., Ltd. leads the comparable SEC ownership view at 17%.
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 ASE Technology Holding Co., Ltd.'s linked filing trail.
Comparable ownership
Top 5
ASE Technology Holding Co., Ltd.
17%
ScentAI Inc.
16%
AINOS INC
11%
Ting-Chuan Lee
7.2%
Chun-Hsien Tsai
7%
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 |
|---|---|---|---|---|---|
| ASE Technology Holding Co., Ltd. |
13D/G
|
17%
|
$1,700,346
3,148,788 shares
|
$0 | 10 Mar 2025 |
| ScentAI Inc. |
13D/G
|
16%
|
$2,308,400
1,160,000 shares
|
$0 | 30 Dec 2025 |
| AINOS INC |
3/4/5
13D/G
10%+ Owner
|
11%
from 13D/G
|
$7,368,961
12,281,601 shares
|
— | 19 Apr 2023 |
| Ting-Chuan Lee |
13D/G
|
7.2%
|
$772,973
1,431,432 shares
|
$0 | 08 Apr 2025 |
| Chun-Hsien Tsai |
13D/G
|
7%
|
$1,493,754
410,372 shares
|
$0 | 25 Nov 2025 |
| Wen-Han Chang |
3/4/5
Director
|
1.2%
|
$213,246
101,546 shares
|
— | 25 Nov 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
13
Shares
248,545
Rows available
13
| 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
11
Q4 2025 holders
13
Holder diff
2
| 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