Ainos, Inc. - Common Stock, par value $0.01 per share (AIMD)
CUSIP: 00902F402
Q4 2025 13F Holders as of 31 Dec 2025
- Type / Class
- Equity / Common Stock, par value $0.01 per share
- Shares outstanding
- 8,521,922
- Total 13F shares
- 248,545
- Share change
- +116,475
- Total reported value
- $407,614
- Price per share
- $1.64
- Number of holders
- 13
- Value change
- +$191,019
- Number of buys
- 9
- Number of sells
- 1
Quarterly Holders Quick Answers
What is CUSIP 00902F402?
CUSIP 00902F402 identifies AIMD - Ainos, Inc. - Common Stock, par value $0.01 per share in SEC institutional holdings data.
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- Latest 13F filings for newly reported positions across managers.
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Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
- Previous quarter: Q3 2025
Recent filing periods for CUSIP 00902F402:
Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| AINOS INC |
3/4/5
13D/G
|
10%+ Owner |
11%
from 13D/G
|
12,281,601
|
$7,368,961 | — | 19 Apr 2023 | |
| Stephen T. Chen |
3/4/5
|
FORMER DIRECTOR & OFFICER |
—
class O/S missing
|
7,840,825
|
$4,704,495 | — | 27 Jun 2022 | |
| ScentAI Inc. |
13D/G
|
— |
16%
|
1,160,000
|
$2,308,400 | $0 | 30 Dec 2025 | |
| Hsiu-Chen Chiu |
3/4/5
|
Director |
—
class O/S missing
|
3,001,500
|
$1,800,900 | — | 22 Dec 2021 | |
| ASE Technology Holding Co., Ltd. |
13D/G
|
— |
17%
|
3,148,788
|
$1,700,346 | $0 | 10 Mar 2025 | |
| Chun-Hsien Tsai |
13D/G
|
— |
7%
|
410,372
|
$1,493,754 | $0 | 25 Nov 2025 | |
| Ting-Chuan Lee |
13D/G
|
— |
7.2%
|
1,431,432
|
$772,973 | $0 | 08 Apr 2025 | |
| Wen-Han Chang |
3/4/5
|
Director |
1.2%
|
101,546
|
$213,246 | — | 25 Nov 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.69%
|
58,600
|
$203,049 | — | 30 Sep 2025 | |
| Yao-Chung Chiang |
3/4/5
|
Director |
1.1%
|
91,280
|
$191,688 | — | 25 Nov 2025 | |
| Chung-Yi Tsai |
3/4/5
|
Director |
1.1%
|
90,880
|
$190,848 | — | 25 Nov 2025 | |
| Pao-Sheng Wei |
3/4/5
|
Director |
1.1%
|
90,880
|
$190,848 | — | 25 Nov 2025 | |
| Hui-Lan Wu |
3/4/5
|
Chief Financial Officer |
—
mixed-class rows
|
233,438
mixed-class rows
|
$158,858 | — | 30 Jun 2023 | |
| Hsin-Liang Christopher Lee |
3/4/5
|
CFO |
0.88%
|
75,275
|
$158,077 | — | 25 Nov 2025 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
25,000
|
$86,625 | — | 30 Sep 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.29%
|
24,750
|
$85,759 | — | 30 Sep 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.27%
|
23,008
|
$79,723 | — | 30 Sep 2025 | |
| DRW Securities, LLC |
13F
|
Company |
0.21%
|
17,772
|
$61,579 | — | 30 Sep 2025 | |
| Meng Lin Sung |
3/4/5
|
Chief Financial Officer |
—
mixed-class rows
|
67,000
mixed-class rows
|
$56,701 | — | 16 Feb 2024 | |
| Lawrence K. Lin |
3/4/5
|
E.V.P. OF OPERATIONS |
—
mixed-class rows
|
109,089
mixed-class rows
|
$43,734 | — | 16 Feb 2024 | |
| HEIGHTS CAPITAL MANAGEMENT, INC |
13F
|
Company |
—
class O/S missing
|
82,500
|
$15,263 | — | 30 Sep 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.04%
|
3,065
|
$10,620 | — | 30 Sep 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.02%
|
1,810
|
$6,272 | — | 30 Sep 2025 | |
| Seneschal Advisors, LLC |
13F
|
Company |
0.02%
|
1,800
|
$6,237 | — | 30 Sep 2025 | |
| Steward Partners Investment Advisory, LLC |
13F
|
Company |
0.01%
|
1,208
|
$4,186 | — | 30 Sep 2025 | |
| Clear Street Group Inc. |
13F
|
Company |
—
class O/S missing
|
11,050
|
$2,045 | — | 30 Sep 2025 | |
| UBS Group AG |
13F
|
Company |
—
mixed-class rows
|
2,314
mixed-class rows
|
$435 | — | 30 Sep 2025 | |
| CITIGROUP INC |
13F
|
Company |
0%
|
38
|
$132 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
17
|
$59 | — | 30 Sep 2025 |
Institutional Holders of Ainos, Inc. - Common Stock, par value $0.01 per share (AIMD) as of Q4 2025
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
An asterisk sign (*) next to the price indicates that the price is likely invalid.