Bio Key International Inc (OTC: BKYI), an SEC filer in Services-Prepackaged Software, closed at $3.08, -0.8%, on 2026-08-28, with a market cap of $4M as of 2026-08-27, a return on equity of -161.2%, a net margin of -120.6% and 3-year sales growth of -5.4%. Institutional ownership, earnings history and filed financials are on the tabs below.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | GEODE CAPITAL MANAGEMENT, LLC | 295,431295,431 | $156,607 | 2.72% | ADD 504% |
| 2 | CITIGROUP INC | 50,34950,349 | $26,690 | 0.46% | ADD 457618% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 34,84634,846 | $18,468 | 0.32% | NEW |
| 4 | Virtu Financial LLC | 20,71320,713 | $11,000 | 0.19% | NEW |
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 17,19117,191 | $9,113 | 0.16% | NEW |
| 6 | UBS Group AG | 5,5585,558 | $2,946 | 0.05% | TRIM -64% |
| 7 | MORGAN STANLEY | 2,0002,000 | $1,060 | 0.02% | NEW |
| 8 | Tower Research Capital LLC (TRC) | 1,7531,753 | $929 | 0.02% | — |
| 9 | SBI Securities Co., Ltd. | 300300 | $159 | 0.00% | — |
| 10 | HARBOUR INVESTMENTS, INC. | 66 | $3 | 0.00% | — |
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | +246,539 | $130,690 | ADD |
| CITIGROUP INC | +50,338 | $26,684 | ADD |
| VANGUARD CAPITAL MANAGEMENT LLC | +34,846 | $18,472 | OPEN |
| Virtu Financial LLC | +20,713 | $10,980 | OPEN |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | +17,191 | $9,113 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −34,846 | $18,472 | CLOSE |
| CITADEL ADVISORS LLC | −31,637 | $16,771 | CLOSE |
| JANE STREET GROUP, LLC | −25,317 | $13,421 | CLOSE |
| FLOW TRADERS U.S. LLC | −11,273 | $5,976 | CLOSE |
| UBS Group AG | −9,719 | $5,152 | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 11K | 22K | 26K | 33K | 49K | 295K | $156,607 |
| CITIGROUP INC | 3K | 428 | — | — | 11 | 50K | $26,690 |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 35K | $18,468 |
| Virtu Financial LLC | 15K | 15K | — | — | — | 21K | $11,000 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | — | — | — | — | 17K | $9,113 |
| UBS Group AG | — | — | 14K | 1K | 15K | 6K | $2,946 |
| MORGAN STANLEY | — | — | — | — | — | 2K | $1,060 |
| Tower Research Capital LLC (TRC) | 7K | 2K | 2K | 2K | 2K | 2K | $929 |
| SBI Securities Co., Ltd. | 310 | 300 | 300 | 300 | 300 | 300 | $159 |
| HARBOUR INVESTMENTS, INC. | 6 | 6 | 6 | 6 | 6 | 6 | $3 |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
