Advanced Biomed Inc. (ADVB) Ownership

NASDAQ: ADVBTop holders, insider trades and short interest.

ADVB ownership summary

as of October 18, 2026
Institutions
1.3%
of shares outstanding
Insiders
61.41%
of shares outstanding
Shares outstanding
1.7M
Float
677K
shares available to trade
Short interest
2.17%
19K shares short
Days to cover
0.28
short interest up 91.9% vs prior month
  • Institutions 1.34%
  • Insiders 61.41%
  • Other investors 37.25%

ADVB top institutional holders

2 largest
Advanced Biomed Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1XTX Topco Ltd0.00%——−1,363 (−100.0%)March 31, 2026
2UBS Group AG0.00%——−216 (−100.0%)March 31, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 2, 0 holders added 0 shares and 2 cut 1,579.

ADVB top mutual fund and ETF holders

1 largest
Advanced Biomed Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Fidelity Nasdaq Composite Index1.34%22K$87,839+22,070 (0.0%)August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

ADVB shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns ADVB

Institutional investors own 1.3% of Advanced Biomed's shares and insiders 61.41%. The largest holder is XTX Topco Ltd with 0.00% of the shares (0), as of March 31, 2026. Among the top 2 institutions, 0 added shares and 2 reduced their stake in the latest filings. Short interest is 2.17% of the float, or 0.28 days of average trading volume.

Related: ADVB key metrics. See the ADVB stock overview for the latest quote and news.

ADVB ownership FAQ

Who owns the most Advanced Biomed stock?

The largest shareholders of Advanced Biomed are XTX Topco Ltd (0.00%), UBS Group AG (0.00%).

What percentage of Advanced Biomed is owned by institutions?

Institutions hold 1.3% of Advanced Biomed's shares outstanding; insiders hold 61.41%.

Which funds own Advanced Biomed?

The largest fund holders of Advanced Biomed are Fidelity Nasdaq Composite Index (1.34%).

What is Advanced Biomed's short interest?

19K shares of Advanced Biomed were sold short, 2.17% of the float; at the average daily volume it would take 0.28 days to cover.

How many shares of Advanced Biomed are outstanding?

Advanced Biomed has 1.7M shares outstanding, of which 677K are in the public float.

Diagnostics & Research: ownership