Ticker · CUSIP 117043109
Holders (tracked)
14
Combined shares
7,142,934
Combined value
$530.29M
Last close
$81.23
Quarter
2025Q4
Price · 1Y$81.23+38.56 (+90.38%)H $88.78 · L $42.36 · Avg Vol 905K
Congress buyCongress sell
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
Price is +9.4% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
26 events
- Larry Robbins (Glenview Capital) exited2026-02-17−312,921 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) added2026-02-17+361,524 shares · 2025Q4Position
- +3,300 shares · 2025Q4Position
- Bill Nygren (Harris / Oakmark) trimmed2026-02-17−955,783 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+17,265 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+228,697 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+318,465 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+2,514 shares · 2025Q4Position
- Ray Dalio (Bridgewater Associates) added2026-02-13+29,152 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+628,576 shares · 2025Q4Position
- Tom Gayner (Markel Group) added2026-02-06+14,250 shares · 2025Q4Position
- Mario Gabelli (GAMCO) trimmed2026-02-05−10,151 shares · 2025Q4Position
- Baillie Gifford & Co trimmed2026-01-23−131,691 shares · 2025Q4Position
- D.E. Shaw & Co. exited2025-11-14−10,365 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+69,502 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−29,359 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+3,462 shares · 2025Q3Position
- Larry Robbins (Glenview Capital) trimmed2025-11-14−345,580 shares · 2025Q3Position
- Bill Nygren (Harris / Oakmark) trimmed2025-11-14−415,750 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+170,111 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−506,698 shares · 2025Q3Position
- +49,116 shares · 2025Q3Position
- Norges Bank (Norway SWF) trimmed2025-11-12−199,082 shares · 2024Q3Position
- Mario Gabelli (GAMCO) added2025-11-12+26,552 shares · 2025Q3Position
- Baillie Gifford & Co trimmed2025-10-31−83,265 shares · 2025Q3Position
- Tom Gayner (Markel Group) added2025-10-31+4,000 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of BC…
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 |
|---|---|---|---|---|
| Mario Gabelli (GAMCO) | 2016Q1 | $51.42 | +58.0% | $11.1M |
| Paul Tudor Jones (Tudor Investment) | 2016Q1 | $55.49 | +46.4% | $268K |
| AQR Capital Management | 2016Q1 | $61.59 | +31.9% | $97.0M |
| Two Sigma Investments | 2016Q2 | $64.97 | +25.0% | $5.9M |
| Ray Dalio (Bridgewater Associates) | 2021Q4 | $68.45 | +18.7% | $6.4M |
| Tom Gayner (Markel Group) | 2024Q3 | $69.74 | +16.5% | $3.9M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $69.80 | +16.4% | $32.7M |
| Bill Nygren (Harris / Oakmark) | 2017Q4 | $70.08 | +15.9% | $197.8M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $73.78 | +10.1% | $30.5M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $73.78 | +10.1% | $30.5M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $73.78 | +10.1% | $30.5M |
| T. Rowe Price | 2016Q1 | $77.39 | +5.0% | $4.8M |
| Baillie Gifford & Co | 2022Q2 | $85.40 | -4.9% | $136.3M |
| Norges Bank (Norway SWF) | 2016Q1 | $1195.32 | -93.2% | $51.1M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+628,576$46.7M
- Paul Tudor Jones (Tudor Investment)+3,300$245K
Added to7
- Ken Griffin (Citadel Advisors)+361,524$26.8M
- AQR Capital Management+318,465$23.6M
- Izzy Englander (Millennium Mgmt)+228,697$17.0M
- Ray Dalio (Bridgewater Associates)+29,152$2.2M
- Two Sigma Investments+17,265$1.3M
- Tom Gayner (Markel Group)+14,250$1.1M
- T. Rowe Price+2,514$187
Trimmed3
- Bill Nygren (Harris / Oakmark)−955,783$71.0M
- Baillie Gifford & Co−131,691$9.8M
- Mario Gabelli (GAMCO)−10,151$754K
Exited1
- Larry Robbins (Glenview Capital)−312,921$19.8M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 14 | $65.37B |
| 2022Q2 | 17 | $47.13B |
| 2022Q3 | 17 | $641.8M |
| 2022Q4 | 18 | $632.6M |
| 2023Q1 | 17 | $700.6M |
| 2023Q2 | 15 | $704.8M |
| 2023Q3 | 15 | $751.5M |
| 2023Q4 | 13 | $923.3M |
| 2024Q1 | 16 | $1.05B |
| 2024Q2 | 18 | $900.7M |
| 2024Q3 | 16 | $452.9M |
| 2024Q4 | 16 | $417.3M |
| 2025Q1 | 18 | $369.8M |
| 2025Q2 | 16 | $474.6M |
| 2025Q3 | 13 | $441.5M |
| 2025Q4 | 14 | $530.3M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-06-17 | Lisa McClain | Sell | $1K – $15K | PDF ↗ |
| 2025-06-11 | Lisa McClain | Buy | $1K – $15K | PDF ↗ |
Who owns BC
14 super-investors · 2025Q4
Tracked stake
7.14M
shares
Combined value
$530M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added9Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Bill Nygren Harris / Oakmark | 2.44M | $181M |
| 2 | Baillie Gifford & Co | 1.68M | $125M |
| 3 | AQR Capital Management | 1.19M | $89M |
| 4 | Norges Bank Norway SWF | 628.6K | $47M |
| 5 | Izzy Englander Millennium Mgmt | 402.6K | $30M |
| 6 | Ken Griffin Citadel Advisors | 375.7K | $28M |
| 7 | Mario Gabelli GAMCO | 137.3K | $10M |
| 8 | Ray Dalio Bridgewater Associates | 78.3K | $6M |
| 9 | Two Sigma Investments | 72.1K | $5M |
| 10 | T. Rowe Price | 58.8K | $4M |
| 11 | Tom Gayner Markel Group | 47.8K | $4M |
| 12 | Ken Griffin Citadel Advisors | 17.1K | $1M |
| 13 | Ken Griffin Citadel Advisors | 13.5K | $1M |
| 14 | Paul Tudor Jones Tudor Investment | 3.3K | $245K |
Recent moves
20 transactions
- −312,921 · 2025Q4
- +228,697 · 2025Q4
- +2,514 · 2025Q4
- +361,524 · 2025Q4
- −955,783 · 2025Q4
- +318,465 · 2025Q4
- +17,265 · 2025Q4
- +3,300 · 2025Q4
- +29,152 · 2025Q4
- +628,576 · 2025Q4
- +14,250 · 2025Q4
- −10,151 · 2025Q4
- −131,691 · 2025Q4
- +69,502 · 2025Q3
- −345,580 · 2025Q3
- −29,359 · 2025Q3
- SOLDD.E. Shaw & Co.−10,365 · 2025Q3
- +3,462 · 2025Q3
- −415,750 · 2025Q3
- +170,111 · 2025Q3
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