Aptorum Group Limited
Aptorum Group Limited (APM) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · APM · as of Sep 30, 2023
Ownership Breakdown
1
Institutional Holders
▲ 1 vs Q2
$571
Total Inst. Value
▲ $571 vs Q2
6.35M
Shares Outstanding
freeFloat 83.59%
252
13F Shares Held
▲ 252 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
APM largest shareholders · institutional ownership
Q3 2023 · SEC 13F
Showing top 1 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
COPPELL ADVISORY SOLUTIONS LLC pharmaceutical preparations | 252 | 7.06% | 7.06% | $25.50M | Nov 14, 2023 | NEW |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2023 vs prior quarter
Q3 2023
0
Increased
+0 shares1
New Positions
first time holders0
Decreased
−0 shares0
Sold Out
fully exitedNet shares change (top 50)
+0
+0 / −0
Net new holders
+1
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
APM insider trading · insider activity
Source: SEC Form 4
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Aptorum Group Limited (APM) is primarily owned by institutional investors, who hold approximately 0.0% of total shares outstanding. Company insiders own approximately 16.41%, while retail and public investors account for the remaining 83.59%.
The largest institutional shareholder of Aptorum Group Limited is COPPELL ADVISORY SOLUTIONS LLC, holding approximately 252 shares — equal to 7.06% of outstanding shares — as of September 30, 2023.
A total of 1 institutional investors currently hold APM stock, with a combined institutional value of approximately $571 as of the most recent 13F filing period.
Frequently asked questions
APM ownershipAptorum Group Limited (APM) is primarily owned by institutional investors, who hold approximately 0.0% of shares. The largest shareholder is COPPELL ADVISORY SOLUTIONS LLC with a 7.06% stake. Company insiders hold 16.41%. Data sourced from SEC Form 13F as of September 30, 2023.