Ticker · CUSIP 095825105
Holders (tracked)
6
Combined shares
7,843,412
Combined value
$33.49M
Last close
$3.57
Quarter
2025Q4
Price · 1Y$3.57+1.03 (+40.74%)H $3.94 · L $2.52 · Avg Vol 392K
Position opened
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
Price is -16.4% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
11 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−83,259 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+53,176 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+1,205 shares · 2025Q4Position
- Wellington Management added2026-02-17+2,324,750 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+3,632 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+853 shares · 2025Q4Position
- AQR Capital Management opened position2025-11-14+17,793 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+478,876 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+6,681 shares · 2025Q3Position
- Wellington Management added2025-11-14+2,083,852 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+78,300 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of BRBS…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| AQR Capital Management | 2024Q2 | $2.89 | +23.5% | $76K |
| Renaissance Technologies | 2021Q2 | $3.42 | +4.4% | $1.7M |
| T. Rowe Price | 2025Q2 | $3.72 | -4.1% | $143K |
| Ken Griffin (Citadel Advisors) | 2022Q1 | $4.05 | -11.9% | $83K |
| Wellington Management | 2019Q4 | $4.16 | -14.1% | $23.7M |
| Two Sigma Investments | 2021Q4 | $4.21 | -15.3% | $2.2M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to5
- Wellington Management+2,324,750$9.9M
- Two Sigma Investments+53,176$227K
- AQR Capital Management+3,632$16K
- Renaissance Technologies+853$4K
- T. Rowe Price+1,205$5
Trimmed1
- Ken Griffin (Citadel Advisors)−83,259$356K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 5 | $17.4M |
| 2022Q2 | 5 | $17.6M |
| 2022Q3 | 5 | $14.9M |
| 2022Q4 | 4 | $14.0M |
| 2023Q1 | 3 | $11.1M |
| 2023Q2 | 4 | $10.2M |
| 2023Q3 | 4 | $5.2M |
| 2023Q4 | 6 | $4.1M |
| 2024Q1 | 6 | $3.5M |
| 2024Q2 | 7 | $1.1M |
| 2024Q3 | 4 | $947K |
| 2024Q4 | 6 | $3.7M |
| 2025Q1 | 6 | $5.2M |
| 2025Q2 | 5 | $10.1M |
| 2025Q3 | 6 | $23.4M |
| 2025Q4 | 6 | $33.5M |
Who owns BRBS
6 super-investors · 2025Q4
Tracked stake
7.84M
shares
Combined value
$33M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added5Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management | 6.65M | $28M |
| 2 | Two Sigma Investments | 625.3K | $3M |
| 3 | Renaissance Technologies | 481.2K | $2M |
| 4 | T. Rowe Price | 40.1K | $172K |
| 5 | Ken Griffin Citadel Advisors | 23.2K | $99K |
| 6 | AQR Capital Management | 21.4K | $91K |
Recent moves
20 transactions
- +53,176 · 2025Q4
- −83,259 · 2025Q4
- +1,205 · 2025Q4
- +2,324,750 · 2025Q4
- +3,632 · 2025Q4
- +853 · 2025Q4
- +2,083,852 · 2025Q3
- +6,681 · 2025Q3
- +17,793 · 2025Q3
- +478,876 · 2025Q3
- +78,300 · 2025Q3
- +2,243,548 · 2025Q2
- −84,028 · 2025Q2
- +32,261 · 2025Q2
- −872,929 · 2025Q2
- −35,800 · 2025Q2
- +574,427 · 2025Q1
- +20,190 · 2025Q1
- −187,400 · 2025Q1
- +271,808 · 2024Q4
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