InvestorLens

APM — APTORUM GROUP LIMITED

Public company

Sign in to save1 tracked investor reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying APM?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
95
Institutional Conviction
Strong distribution · 0 buying vs 1 selling last quarter
2
Macro Tailwind
Macro conditions are mixed for this sector
55
Why? — Evidence & Confidence ▾

Of 1 tracked investors who changed their APM position last quarter, 0 bought and 1 sold (0% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 55/100 in a Squeeze regime).

Supporting evidence
  • +1 tracked investors reported holding APM at their latest filing
  • +Macro Health is 55/100 in a Squeeze regime — historically acceptable for this sectorsource
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/20/2026.

About APTORUM GROUP LIMITED (APM)

APTORUM GROUP LIMITED (APM) appears in the most recent 13F filings of 1 tracked institutional investor. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $122,519. Across recent filings, tracked investors recorded 1 new positions, 0 increased, 1 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in APM

33
/100
Institutional Distribution
Added / Increased1
Reduced1
Exited1
BearishBullish
Crowded Trade Score™

How many top investors track APM

7
/100
Undiscovered
1investor

Only 1 tracked investor report this position.

UndiscoveredCrowded
151015+

APM Ownership Composition

How APTORUM GROUP LIMITED is held across tracked investor types, based on reported 13F positions.

Dominant Type
Multi-Strategy / Quant
100% of tracked value
Institutions
1
tracked investors
Total Reported
$19.2K
combined 13F value
Types1
  • Multi-Strategy / Quant100.0%
Multi-Strategy / Quant(1)
100.0%

Tracked investors currently reporting APM

  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    24.5K
    Value
    $19.2K
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold APM?
1 tracked institutional investor disclosed a position in APM (APTORUM GROUP LIMITED) in their most recent 13F filing.
Who is the largest institutional holder of APM?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in APM, valued at $122,519.
Did institutional ownership of APM increase or decrease?
Across recent 13F filings, tracked investors recorded 1 new positions, 0 increased, 1 reduced, and 1 fully exited APM.
Where does this APM ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.
APM (APTORUM GROUP LIMITED) — Institutional Holders & 13F — InvestorLens