Ticker · CUSIP 068221100
Holders (tracked)
2
Combined shares
415,448
Combined value
$461.1K
Last close
$1.10
Quarter
2025Q4
Price · 1Y$1.10-0.42 (-27.63%)H $1.98 · L $0.93 · Avg Vol 335K
Position opened
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
Price is -0.9% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
6 events
- +119,461 shares · 2025Q4Position
- Two Sigma Investments exited2026-02-17−11,416 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−12,663 shares · 2025Q4Position
- Two Sigma Investments opened position2025-11-14+11,416 shares · 2025Q3Position
- T. Rowe Price exited2025-11-14−17,735 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+4,325 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of BRN…
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 |
|---|---|---|---|---|
| Ken Griffin (Citadel Advisors) | 2016Q1 | $1.32 | -16.6% | $131K |
| Renaissance Technologies | 2016Q1 | $2.37 | -53.7% | $326K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Ken Griffin (Citadel Advisors)+119,461$133K
Added to0
—
Trimmed1
- Renaissance Technologies−12,663$14K
Exited1
- Two Sigma Investments−11,416$15K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 6 | $2.1M |
| 2022Q2 | 4 | $1.3M |
| 2022Q3 | 4 | $1.4M |
| 2022Q4 | 5 | $1.5M |
| 2023Q1 | 4 | $1.1M |
| 2023Q2 | 4 | $1.2M |
| 2023Q3 | 3 | $1.2M |
| 2023Q4 | 3 | $1.1M |
| 2024Q1 | 4 | $1.1M |
| 2024Q2 | 4 | $1.1M |
| 2024Q3 | 2 | $826K |
| 2024Q4 | 2 | $544K |
| 2025Q1 | 2 | $552K |
| 2025Q2 | 3 | $388K |
| 2025Q3 | 2 | $416K |
| 2025Q4 | 2 | $461K |
Who owns BRN
2 super-investors · 2025Q4
Tracked stake
415.4K
shares
Combined value
$461K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 296.0K | $329K |
| 2 | Ken Griffin Citadel Advisors | 119.5K | $133K |
Recent moves
20 transactions
- −11,416 · 2025Q4
- +119,461 · 2025Q4
- −12,663 · 2025Q4
- SOLDT. Rowe Price−17,735 · 2025Q3
- +11,416 · 2025Q3
- +4,325 · 2025Q3
- TRIMT. Rowe Price−465 · 2025Q2
- −18,071 · 2025Q2
- −19,467 · 2025Q1
- −5,159 · 2024Q4
- −8,512 · 2024Q3
- +6,612 · 2024Q2
- −8,392 · 2024Q1
- TRIMBlackRock−9 · 2024Q1
- −12,508 · 2023Q4
- +13,600 · 2023Q3
- −27,800 · 2023Q2
- −11,338 · 2023Q1
- −5,700 · 2023Q1
- TRIMBlackRock−7,821 · 2023Q1
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