BIO-key International
BKYI
14 hedge funds and large institutions have $91.8K invested in BIO-key International in 2025 Q4 according to their latest regulatory filings, with 6 funds opening new positions, 3 increasing their positions, 2 reducing their positions, and 2 closing their positions.
200% more first-time investments, than exits
New positions opened: 6 | Existing positions closed: 2
50% more repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 2
40% more funds holding
Funds holding: 10 → 14 (+4)
0.04% less ownership
Funds ownership: 0.2% → 0.16% (-0.04%)
8% less capital invested
Capital invested by funds: $99.5K → $91.8K (-$7.64K)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$19.3K |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$12.4K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$10.6K |
| 4 |
FTUS
Flow Traders U.S.
New York
|
+$8.61K |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$4.51K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
-$14.7K |
| 2 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$13.6K |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
-$1.59K |
| 4 |
TRCT
Tower Research Capital (TRC)
New York
|
-$8 |
| 5 |
NA
NewEdge Advisors
New Orleans,
Louisiana
|
-$3 |
BKYI Hedge Fund Activity: Q4 2025 in Review
14 institutional investors reported a position in BIO-key International (BKYI) for Q4 2025, worth a combined $91.8K — down 7.7% from $99.5K a quarter earlier.
Buyers outnumbered sellers: 6 funds opened new BKYI positions and 2 closed out — a net gain of 4 holders — while 3 added to existing stakes and 2 trimmed.
The largest buyer was Jane Street, opening a new position worth an estimated $19.3K. The largest seller was Renaissance Technologies, exiting entirely with an estimated $14.7K sold.
- 14 institutional investors held BIO-key International (BKYI) as of Q4 2025, up from 10 in Q3 2025.
- Funds reported $91.8K of BIO-key International stock for Q4 2025, down 7.7% quarter-over-quarter.
- 6 funds opened new BIO-key International positions in Q4 2025 and 2 closed out, a net change of +4 holders.
- The largest BIO-key International buyer in Q4 2025 was Jane Street, an estimated $19.3K added.
- The largest BIO-key International seller in Q4 2025 was Renaissance Technologies, an estimated $14.7K sold.
Based on aggregated 13F filings for Q4 2025.