BIO-key International, Inc. (BKYI) Ownership
BKYI ownership summary
as of October 18, 2026- Institutions
- 2.5% of shares outstanding
- Insiders
- 8.66% of shares outstanding
- Shares outstanding
- 2.0M
- Float
- 1.3M shares available to trade
- Short interest
- 49.91% 995K shares short
- Days to cover
- 0.13 short interest up 14,917.0% vs prior month
- Institutions 2.50%
- Insiders 8.66%
- Other investors 88.83%
BKYI top institutional holders
15 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | HARBOUR INVESTMENTS, INC. | 0.00% | — | — | −1 (−100.0%) | June 30, 2026 |
| 2 | Jane Street Group LLC | 0.00% | — | — | −25,317 (−100.0%) | March 31, 2026 |
| 3 | Tower Research Capital LLC | 0.00% | — | — | −175 (−100.0%) | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 0.00% | — | — | −3,485 (−100.0%) | June 30, 2026 |
| 5 | Citigroup Inc | 0.00% | — | — | −5,035 (−100.0%) | June 30, 2026 |
| 6 | FLOW TRADERS U.S. LLC | 0.00% | — | — | −11,273 (−100.0%) | March 31, 2026 |
| 7 | Citadel Advisors Llc | 0.00% | — | — | −31,637 (−100.0%) | March 31, 2026 |
| 8 | Global Retirement Partners, LLC. | 0.00% | — | — | −3 (−100.0%) | June 30, 2026 |
| 9 | UBS Group AG | 0.00% | — | — | −556 (−100.0%) | June 30, 2026 |
| 10 | Signature Resources Capital Management, LLC | 0.00% | — | — | −1,000 (−100.0%) | March 31, 2026 |
| 11 | Morgan Stanley - Brokerage Accounts | 0.00% | — | — | −200 (−100.0%) | June 30, 2026 |
| 12 | Geode Capital Management, LLC | 0.00% | — | — | −29,543 (−100.0%) | June 30, 2026 |
| 13 | SBI Securities Co Ltd | 0.00% | — | — | −30 (−100.0%) | June 30, 2026 |
| 14 | Advisor Group Holdings, Inc. | 0.00% | — | — | −50 (−100.0%) | March 31, 2026 |
| 15 | Bank of America Corp | 0.00% | — | — | −54 (−100.0%) | March 31, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 15, 0 holders added 0 shares and 15 cut 108K.
BKYI top mutual fund and ETF holders
1 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | NT Ext Eq Mkt Idx Fd DC Lending Tier 5 | <0.01% | 86 | $226 | +1 (+1.2%) | March 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
BKYI insider transactions
latest 5| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2023-11-30 | James David Sullivan | Buy | $3.06 | 1,111 | $3,400 |
| 2023-11-27 | James David Sullivan | Buy | $2.88 | 555 | $1,598 |
| 2023-11-24 | James David Sullivan | Buy | $2.88 | 1,648 | $4,746 |
| 2023-10-30 | James David Sullivan | Buy | $3.06 | 12,666 | $38,758 |
| 2023-10-30 | Michael W Depasquale | Buy | $3.06 | 9,166 | $28,048 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
BKYI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns BKYI
Institutional investors own 2.5% of BIO-key International's shares and insiders 8.66%. The largest holder is HARBOUR INVESTMENTS, INC. with 0.00% of the shares (0), as of June 30, 2026. Among the top 15 institutions, 0 added shares and 15 reduced their stake in the latest filings. Short interest is 49.91% of the float, or 0.13 days of average trading volume. The share count rose 18,283.3% since 2014.
Related: BKYI analyst forecast, BKYI key metrics. See the BKYI stock overview for the latest quote and news.
BKYI ownership FAQ
Who owns the most BIO-key International stock?
The largest shareholders of BIO-key International are HARBOUR INVESTMENTS, INC. (0.00%), Jane Street Group LLC (0.00%), Tower Research Capital LLC (0.00%), Vanguard Capital Management, LLC (0.00%), Citigroup Inc (0.00%).
What percentage of BIO-key International is owned by institutions?
Institutions hold 2.5% of BIO-key International's shares outstanding; insiders hold 8.66%.
Which funds own BIO-key International?
The largest fund holders of BIO-key International are NT Ext Eq Mkt Idx Fd DC Lending Tier 5 (<0.01%).
What is BIO-key International's short interest?
995K shares of BIO-key International were sold short, 49.91% of the float; at the average daily volume it would take 0.13 days to cover.
Are insiders buying or selling BIO-key International?
Of the latest 5 reported insider transactions in BIO-key International (since October 30, 2023), 5 were purchases and 0 were sales.
How many shares of BIO-key International are outstanding?
BIO-key International has 2.0M shares outstanding, of which 1.3M are in the public float.