Ticker · CUSIP 103310108
Holders (tracked)
5
Combined shares
592,506
Combined value
$94.38M
Last close
—
Quarter
2025Q4
SEC event timeline
5 events
- +104,360 shares · 2025Q413F
- D.E. Shaw & Co. opened position2026-02-17+4,400 shares · 2025Q413F
- Two Sigma Investments opened position2026-02-17+23,296 shares · 2025Q413F
- +105,740 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+354,710 shares · 2025Q413F
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 positions5
- Norges Bank (Norway SWF)+354,710$56.5M
- Izzy Englander (Millennium Mgmt)+105,740$16.8M
- Ken Griffin (Citadel Advisors)+104,360$16.6M
- Two Sigma Investments+23,296$3.7M
- D.E. Shaw & Co.+4,400$701K
Added to0
—
Trimmed0
—
Exited0
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Who owns BGSI
5 super-investors · 2025Q4
Tracked stake
592.5K
shares
Combined value
$94M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Norges Bank Norway SWF | 354.7K | $57M |
| 2 | Izzy Englander Millennium Mgmt | 105.7K | $17M |
| 3 | Ken Griffin Citadel Advisors | 104.4K | $17M |
| 4 | Two Sigma Investments | 23.3K | $4M |
| 5 | D.E. Shaw & Co. | 4.4K | $701K |
Recent moves
5 transactions
- +104,360 · 2025Q4
- +4,400 · 2025Q4
- +23,296 · 2025Q4
- +105,740 · 2025Q4
- +354,710 · 2025Q4
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