Ticker · CUSIP 09074F504
Holders (tracked)
3
Combined shares
67,580
Combined value
$78.4K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 2 quarters.
SEC event timeline
5 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−86,381 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−11,093 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−44,900 shares · 2025Q413F
- Two Sigma Investments opened position2025-11-14+32,505 shares · 2025Q313F
- Renaissance Technologies opened position2025-11-13+72,918 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed3
- Ken Griffin (Citadel Advisors)−86,381$100K
- Renaissance Technologies−44,900$52K
- Two Sigma Investments−11,093$13K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q3 | 3 | $399K |
| 2025Q4 | 3 | $78K |
Who owns BIVI
3 super-investors · 2025Q4
Tracked stake
67.6K
shares
Combined value
$78K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 28.0K | $33K |
| 2 | Two Sigma Investments | 21.4K | $25K |
| 3 | Ken Griffin Citadel Advisors | 18.1K | $21K |
Recent moves
5 transactions
- −86,381 · 2025Q4
- −11,093 · 2025Q4
- −44,900 · 2025Q4
- +32,505 · 2025Q3
- +72,918 · 2025Q3
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