Bio Green Med Solution, Inc. (BGMS) Ownership

NASDAQ: BGMSTop holders, insider trades and short interest.

BGMS ownership summary

as of October 18, 2026
Institutions
1.5%
of shares outstanding
Insiders
33.92%
of shares outstanding
Shares outstanding
6.6M
Float
5.3M
shares available to trade
Short interest
0.11%
5,591 shares short
Days to cover
0.03
short interest down 93.8% vs prior month
  • Institutions 1.54%
  • Insiders 33.92%
  • Other investors 64.53%

BGMS top institutional holders

13 largest
Bio Green Med Solution, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Citadel Advisors Llc1.14%75K$68,468+53,189 (+241.2%)June 30, 2026
2Jane Street Group LLC0.25%16K$14,825+16,291 (0.0%)June 30, 2026
3Tower Research Capital LLC0.09%5,722$5,207+1,461 (+34.3%)June 30, 2026
4UBS Group AG0.07%4,332$3,942+2,163 (+99.7%)June 30, 2026
5SBI Securities Co Ltd0.01%701$638+201 (+40.2%)June 30, 2026
6Archer Investment Corporation0.00%2$2+1 (+100.0%)June 30, 2026
7DRW Securities, LLC0.00%——−24,857 (−100.0%)March 31, 2026
8Renaissance Technologies Corp0.00%——−46,100 (−100.0%)June 30, 2026
9Geode Capital Management, LLC0.00%——−21,588 (−100.0%)June 30, 2026
10Advisor Group Holdings, Inc.0.00%——−1 (−100.0%)June 30, 2026
11XTX Topco Ltd0.00%——−21,872 (−100.0%)June 30, 2026
12TWO SIGMA SECURITIES, LLC0.00%——−27,984 (−100.0%)March 31, 2026
13Bank of America Corp0.00%——−2 (−100.0%)March 31, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 13, 6 holders added 73K shares and 7 cut 142K.

BGMS top mutual fund and ETF holders

1 largest
Bio Green Med Solution, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Fidelity Extended Market Index0.09%6,066$5,520—August 31, 2026

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

BGMS shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns BGMS

Institutional investors own 1.5% of Bio Green Med Solution's shares and insiders 33.92%. The largest holder is Citadel Advisors Llc with 1.14% of the shares (75K), as of June 30, 2026. Among the top 13 institutions, 6 added shares and 7 reduced their stake in the latest filings. Short interest is 0.11% of the float, or 0.03 days of average trading volume. The share count fell 79.1% since 2014.

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

BGMS ownership FAQ

Who owns the most Bio Green Med Solution stock?

The largest shareholders of Bio Green Med Solution are Citadel Advisors Llc (1.14%), Jane Street Group LLC (0.25%), Tower Research Capital LLC (0.09%), UBS Group AG (0.07%), SBI Securities Co Ltd (0.01%).

What percentage of Bio Green Med Solution is owned by institutions?

Institutions hold 1.5% of Bio Green Med Solution's shares outstanding; insiders hold 33.92%.

Which funds own Bio Green Med Solution?

The largest fund holders of Bio Green Med Solution are Fidelity Extended Market Index (0.09%).

What is Bio Green Med Solution's short interest?

5,591 shares of Bio Green Med Solution were sold short, 0.11% of the float; at the average daily volume it would take 0.03 days to cover.

How many shares of Bio Green Med Solution are outstanding?

Bio Green Med Solution has 6.6M shares outstanding, of which 5.3M are in the public float.

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