Stock

AIMD

AINOS, INC.

Latest close $1.660 of 27 marquee funds currently hold3 CUSIPs mapped

Current holders

27 funds tracked

Ever held

Current + past

New this quarter

Exited this quarter

Marquee-fund ownership over time

Aug 14, 2024Feb 14, 2025Feb 17, 2026May 15, 2026

Now

This quarter's activity

New positions opened

None.

Positions exited

Past holders

Funds that exited at some point

Fund	Last entry	Exited	Entry → Exit	Return
Citadel Advisors 3× in & out	Q1 2026	Q2 2026	→ $1.70	+28%
Two Sigma Investments	Q4 2025	Q2 2026	→ $1.70	-23%
Renaissance Technologies	Q4 2025	Q2 2026	→ $1.72	-33%

Insider activity

Form 4 — officers, directors, 10%+ owners

Filed within two business days of each transaction by anyone with material insider status at Ainos, Inc.. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.

Filings · last 30d

Filings · last 90d

Total on file

508

Recent SEC buffer

Most recent

Jun 9, 2026

30d / 90d windows measured from Jun 9, 2026 — the most recent Form 4 on file — not from today.

Showing 15 of 508 recent Form 4 filings. Browse all on EDGAR ↗

Fundamentals

XBRL · AINOS, INC.

Annual figures sourced directly from AINOS, INC.'s 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.

Revenue

$124.16K

FY2025+499% YoY

Net income

-$14.77M

FY2025+1% YoY

EPS (diluted)

$-3.46

FY2025+56% YoY

Free cash flow(?)

-$4.65M

FY2025+20% YoY

Recent SEC filings

10-K · 10-Q · 8-K · 13D/G · proxy

The most recent material filings for Ainos, Inc. — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.

Trade history

Every open→close lifecycle across tracked funds

Fund	Open date	Close date	Open price	Close price / current	Return
Citadel Advisors	Q1 2026	Q2 2026	$1.33	$1.70	+28%
Two Sigma Investments	Q4 2025	Q2 2026	$2.21	$1.70	-23%
Renaissance Technologies	Q4 2025	Q2 2026	$2.58	$1.72	-33%
Citadel Advisors	Q4 2024	Q1 2025	$0.00	—	+0%
Citadel Advisors	Q3 2024	Q4 2025	$0.00	—	+0%

Caveats

Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
“Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.