Ticker · CUSIP 00902F402

AIMD

AINOS INC
···Share
Holders (tracked)
3
Combined shares
124,805
Combined value
$204.7K
Last close
$1.97
Quarter
2025Q4
Price · 1Y$1.97-0.78 (-28.36%)H $4.25 · L $1.29 · Avg Vol 769K
Position opened
$2.00$3.00$4.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 2.
322025Q32025Q4
Price is +20.1% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

5 events
  1. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +10,196 shares · 2025Q4
    Position
  2. Two Sigma Investments added2026-02-17
    +25,301 shares · 2025Q4
    Position
  3. Renaissance Technologies added2026-02-12
    +7,700 shares · 2025Q4
    Position
  4. Two Sigma Investments opened position2025-11-14
    +23,008 shares · 2025Q3
    Position
  5. Renaissance Technologies opened position2025-11-13
    +58,600 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for AIMD →
Follow-the-investor returns
If you'd copied each holder of AIMD…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Ken Griffin (Citadel Advisors)2025Q4$1.64+20.1%$20K
Two Sigma Investments2025Q3$2.51-21.5%$95K
Renaissance Technologies2025Q3$3.25-39.4%$131K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions1
Added to2
Trimmed0
—
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2025Q3
2
$283K
2025Q4
3
$205K

Who owns AIMD

3 super-investors · 2025Q4
Tracked stake
124.8K
shares
Combined value
$205K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added2
#ManagerSharesValue
1Renaissance Technologies66.3K$109K
2Two Sigma Investments48.3K$79K
3Ken Griffin
Citadel Advisors
10.2K$17K

Recent moves

5 transactions
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