Ticker · CUSIP 06652K103
Holders (tracked)
11
Combined shares
7,661,478
Combined value
$338.24M
Last close
$46.89
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
Price is +6.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
21 events
- Wellington Management added2026-02-17+84,971 shares · 2025Q413F
- Jeremy Grantham (GMO) trimmed2026-02-17−4,311 shares · 2025Q413F
- AQR Capital Management added2026-02-17+11,326 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−182,316 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+1,279,712 shares · 2025Q413F
- Steve Cohen (Point72) added2026-02-17+374,444 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−7,783 shares · 2025Q413F
- +1,057,685 shares · 2025Q413F
- Ray Dalio (Bridgewater Associates) added2026-02-13+100,415 shares · 2025Q413F
- +129,704 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09−12,703 shares · 2025Q413F
- Steve Cohen (Point72) opened position2025-11-14+66,101 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−75,858 shares · 2025Q313F
- D.E. Shaw & Co. exited2025-11-14−49,957 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−900,983 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−2,279 shares · 2025Q313F
- Wellington Management added2025-11-14+576,843 shares · 2025Q313F
- AQR Capital Management added2025-11-14+99,303 shares · 2025Q313F
- +166,958 shares · 2025Q313F
- Jeremy Grantham (GMO) trimmed2025-11-13−2,176 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) added2025-11-12+60,147 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of BKU…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| T. Rowe Price | 2016Q1 | $26.30 | +78.3% | $3.4M |
| Ken Fisher (Fisher Asset Mgmt) | 2024Q1 | $32.10 | +46.1% | $29.2M |
| AQR Capital Management | 2016Q1 | $32.43 | +44.6% | $18.8M |
| Two Sigma Investments | 2016Q2 | $32.48 | +44.4% | $5.1M |
| Jeremy Grantham (GMO) | 2020Q1 | $33.10 | +41.7% | $269K |
| Wellington Management | 2016Q1 | $35.85 | +30.8% | $148.0M |
| Ray Dalio (Bridgewater Associates) | 2025Q3 | $40.57 | +15.6% | $12.5M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $43.07 | +8.9% | $65.6M |
| Steve Cohen (Point72) | 2018Q4 | $43.55 | +7.7% | $20.7M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $44.52 | +5.3% | $49.6M |
| George Soros (Soros Fund Mgmt) | 2025Q4 | $44.57 | +5.2% | $6.1M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Ken Griffin (Citadel Advisors)+1,057,685$47.1M
- George Soros (Soros Fund Mgmt)+129,704$5.8M
Added to5
- Izzy Englander (Millennium Mgmt)+1,279,712$57.0M
- Steve Cohen (Point72)+374,444$16.7M
- Ray Dalio (Bridgewater Associates)+100,415$4.5M
- Wellington Management+84,971$3.8M
- AQR Capital Management+11,326$505K
Trimmed4
- Two Sigma Investments−182,316$8.1M
- Ken Fisher (Fisher Asset Mgmt)−12,703$566K
- Jeremy Grantham (GMO)−4,311$192K
- T. Rowe Price−7,783$347
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 6 | $44.71B |
| 2022Q2 | 9 | $33.76B |
| 2022Q3 | 9 | $32.7M |
| 2022Q4 | 12 | $445.4M |
| 2023Q1 | 13 | $291.1M |
| 2023Q2 | 12 | $279.1M |
| 2023Q3 | 13 | $298.8M |
| 2023Q4 | 11 | $412.5M |
| 2024Q1 | 14 | $371.8M |
| 2024Q2 | 14 | $458.4M |
| 2024Q3 | 12 | $150.7M |
| 2024Q4 | 12 | $141.6M |
| 2025Q1 | 14 | $149.1M |
| 2025Q2 | 9 | $241.5M |
| 2025Q3 | 10 | $181.5M |
| 2025Q4 | 11 | $338.2M |
Who owns BKU
11 super-investors · 2025Q4
Tracked stake
7.66M
shares
Combined value
$338M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added5Trim4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management | 3.16M | $141M |
| 2 | Izzy Englander Millennium Mgmt | 1.40M | $62M |
| 3 | Ken Griffin Citadel Advisors | 1.06M | $47M |
| 4 | Ken Fisher Fisher Asset Mgmt | 623.3K | $28M |
| 5 | Steve Cohen Point72 | 440.5K | $20M |
| 6 | AQR Capital Management | 400.6K | $18M |
| 7 | Ray Dalio Bridgewater Associates | 267.4K | $12M |
| 8 | George Soros Soros Fund Mgmt | 129.7K | $6M |
| 9 | Two Sigma Investments | 108.4K | $5M |
| 10 | Jeremy Grantham GMO | 5.7K | $256K |
| 11 | T. Rowe Price | 72.7K | $3K |
Recent moves
20 transactions
- −4,311 · 2025Q4
- +1,279,712 · 2025Q4
- +84,971 · 2025Q4
- TRIMT. Rowe Price−7,783 · 2025Q4
- +374,444 · 2025Q4
- +11,326 · 2025Q4
- +1,057,685 · 2025Q4
- −182,316 · 2025Q4
- +100,415 · 2025Q4
- +129,704 · 2025Q4
- −12,703 · 2025Q4
- −900,983 · 2025Q3
- +66,101 · 2025Q3
- TRIMT. Rowe Price−2,279 · 2025Q3
- SOLDD.E. Shaw & Co.−49,957 · 2025Q3
- +576,843 · 2025Q3
- +99,303 · 2025Q3
- −75,858 · 2025Q3
- −2,176 · 2025Q3
- +166,958 · 2025Q3
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