$AIMD

$0.78 -$0.05 (6.53%) Close

$AIMD Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 7.4M shares outstanding

Who owns AIMD?

By type of holder

Institutions 2.4% Insiders 51.2% Everyone else 46.4%

Concentration Top 10 holders own 90.9%

ScentAI Inc. 15.7% · Taiwan Carbon Nano Technology Corporation 13.4%

Institutional ownership

2.4%

+0.6 pts vs last qtr

Institutional holders

+2 vs last qtr

Net shares bought

+40.3K

by institutions in Q2 2026

New / sold out

3 / 1

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

HRT Financial LP NEW +32.0K
Jane Street Group, LLC NEW +11.5K

Biggest sellers in Q2 2026

Mariner, LLC −15.0K
Geode Capital Management, LLC −9.0K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Ainos Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2023–FY2025

+4.2%

+2.09% a year

Each share's claim on the business

−4.0%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $6.39M

over 3 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years7% Under 1 year93%

Quarterly turnover

34.4%

of institutional shares changed hands

Top 10 managers, median time held

3 quarters

Super Investors

Investment managers reporting AIMD on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
GC Geode Capital Management, LLC	44.1K	0.60%	−9.0K (−16.9%)	Q1 '26	0.0%
Shares held by quarter Peak holding53.1K (Q1'26) Change over 8 quarters+20.8K Share of the company0.600% Geode Capital Management, LLC's full portfolio →
HF HRT Financial LP	32.0K	0.43%	NEW	Q2 '26	0.0%
Shares held by quarter Peak holding32.0K (Q2'26) Change over 8 quarters+32.0K Share of the company0.430% HRT Financial LP's full portfolio →

Geode Capital Management, LLC

44.1K

% of company

0.60%

Change vs last qtr

−9.0K (−16.9%)

Held since

Q1 '26

HRT Financial LP

32.0K

% of company

0.43%

Change vs last qtr

NEW

Held since

Q2 '26

13 more super investors behind a free account

See every manager holding Ainos Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting AIMD on Form N-PORT; together they hold 0.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
FE Fidelity Extended Market Index Fund Fidelity Concord Street Trust	$32.4K	23.1K	0.31%	0.00%	August 31, 2026
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$31.1K	16.0K	0.22%	0.00%	June 30, 2026

Fidelity Extended Market Index Fund

Fidelity Concord Street Trust

Position value

$32.4K

% of company

0.31%

% of the fund

0.00%

As of

August 31, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$31.1K

% of company

0.22%

% of the fund

0.00%

As of

June 30, 2026

2 more funds behind a free account

See every fund holding Ainos Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
S ScentAI Inc. 5%+ holder 13D · 16.5%	1.2M	15.71%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company15.710% Disclosed stake13D · 16.5% View the 13D/G filing →
TC Taiwan Carbon Nano Technology Corporation 5%+ holder 13D · 13.6%	989.9K	13.41%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company13.410% Disclosed stake13D · 13.6% View the 13D/G filing →

ScentAI Inc.

5%+ holder13D · 16.5%

1.2M

% of company

15.71%

Change vs last qtr

—

Held since

—

Taiwan Carbon Nano Technology Corporation

5%+ holder13D · 13.6%

989.9K

% of company

13.41%

Change vs last qtr

—

Held since

—

11 more holders behind a free account

See every insider and 5%+ holder of Ainos Inc.

Comments