Ticker · CUSIP 09228F103
Holders (tracked)
11
Combined shares
43,944,220
Combined value
$166.20M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
SEC event timeline
13 events
- Steve Cohen (Point72) opened position2026-02-17+289,180 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−613,209 shares · 2025Q413F
- Prem Watsa (Fairfax Financial) trimmed2026-02-17−415,100 shares · 2025Q413F
- AQR Capital Management opened position2026-02-17+14,610 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−1,621,300 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−969,833 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−4,068,662 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−1,880,653 shares · 2025Q413F
- Prem Watsa (Fairfax Financial) trimmed2025-11-14−5,389,380 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+420,833 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+1,181,853 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−11,385,723 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−5,742,200 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 positions2
- Steve Cohen (Point72)+289,180$1.1M
- AQR Capital Management+14,610$55K
Added to0
—
Trimmed6
- Ken Griffin (Citadel Advisors)−4,068,662$15.4M
- Renaissance Technologies−1,880,653$7.1M
- Two Sigma Investments−1,621,300$6.1M
- Izzy Englander (Millennium Mgmt)−969,833$3.7M
- D.E. Shaw & Co.−613,209$2.3M
- Prem Watsa (Fairfax Financial)−415,100$1.6M
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 11 | $62.51B |
| 2022Q2 | 12 | $61.37B |
| 2022Q3 | 12 | $55.2M |
| 2022Q4 | 10 | $223.7M |
| 2023Q1 | 11 | $307.0M |
| 2023Q2 | 12 | $382.4M |
| 2023Q3 | 14 | $324.8M |
| 2023Q4 | 9 | $227.9M |
| 2024Q1 | 11 | $142.9M |
| 2024Q2 | 11 | $141.2M |
| 2024Q3 | 9 | $144.3M |
| 2024Q4 | 9 | $264.1M |
| 2025Q1 | 10 | $323.3M |
| 2025Q2 | 8 | $320.7M |
| 2025Q3 | 8 | $258.0M |
| 2025Q4 | 11 | $166.2M |
Who owns BB
11 super-investors · 2025Q4
Tracked stake
43.94M
shares
Combined value
$166M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Trim9
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Prem Watsa Fairfax Financial | 34.98M | $132M |
| 2 | Ken Griffin Citadel Advisors | 3.32M | $13M |
| 3 | Renaissance Technologies | 1.48M | $6M |
| 4 | Two Sigma Investments | 1.33M | $5M |
| 5 | Ken Griffin Citadel Advisors | 851.9K | $3M |
| 6 | D.E. Shaw & Co. | 571.7K | $2M |
| 7 | Ken Griffin Citadel Advisors | 549.0K | $2M |
| 8 | Izzy Englander Millennium Mgmt | 500.0K | $2M |
| 9 | Steve Cohen Point72 | 289.2K | $1M |
| 10 | Izzy Englander Millennium Mgmt | 58.0K | $220K |
| 11 | AQR Capital Management | 14.6K | $55K |
Recent moves
20 transactions
- −4,068,662 · 2025Q4
- −415,100 · 2025Q4
- +289,180 · 2025Q4
- TRIMD.E. Shaw & Co.−613,209 · 2025Q4
- −969,833 · 2025Q4
- −1,621,300 · 2025Q4
- +14,610 · 2025Q4
- −1,880,653 · 2025Q4
- TRIMD.E. Shaw & Co.−11,385,723 · 2025Q3
- −5,389,380 · 2025Q3
- +1,181,853 · 2025Q3
- +420,833 · 2025Q3
- −5,742,200 · 2025Q3
- TRIMD.E. Shaw & Co.−4,039,676 · 2025Q2
- −292,830 · 2025Q2
- +55,192 · 2025Q2
- −5,940,000 · 2025Q2
- −5,280,500 · 2025Q2
- −1,571,053 · 2025Q1
- −2,836,891 · 2025Q1
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