Ticker · CUSIP 07556Q881
Holders (tracked)
9
Combined shares
1,447,655
Combined value
$29.34M
Last close
$22.13
Quarter
2025Q4
Price · 1Y$22.13+3.54 (+19.04%)H $27.73 · L $18.05 · Avg Vol 405K
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
Price is +9.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
16 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−23,860 shares · 2025Q4Position
- D.E. Shaw & Co. added2026-02-17+103,784 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+33,135 shares · 2025Q4Position
- T. Rowe Price trimmed2026-02-17−4,104 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−278,402 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+50,628 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−38,400 shares · 2025Q4Position
- First Eagle Investment Management added2026-02-04+5,500 shares · 2025Q4Position
- Two Sigma Investments trimmed2025-11-14−33,475 shares · 2025Q3Position
- D.E. Shaw & Co. opened position2025-11-14+8,724 shares · 2025Q3Position
- AQR Capital Management trimmed2025-11-14−10,758 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+607 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+339,607 shares · 2025Q3Position
- Renaissance Technologies opened position2025-11-13+68,528 shares · 2025Q3Position
- Ken Fisher (Fisher Asset Mgmt) exited2025-11-12−47,090 shares · 2025Q3Position
- First Eagle Investment Management added2025-11-12+20,762 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of BZH…
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 |
|---|---|---|---|---|
| T. Rowe Price | 2016Q1 | $17.72 | +24.9% | $534K |
| AQR Capital Management | 2016Q1 | $18.20 | +21.6% | $3.8M |
| D.E. Shaw & Co. | 2016Q1 | $20.73 | +6.7% | $2.5M |
| Two Sigma Investments | 2017Q2 | $20.82 | +6.3% | $1.0M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $21.17 | +4.5% | $4.3M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $21.17 | +4.5% | $4.3M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $24.22 | -8.6% | $2.2M |
| Renaissance Technologies | 2016Q1 | $24.33 | -9.0% | $667K |
| First Eagle Investment Management | 2021Q3 | $25.03 | -11.6% | $15.5M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to4
- D.E. Shaw & Co.+103,784$2.1M
- AQR Capital Management+50,628$1.0M
- Two Sigma Investments+33,135$672K
- First Eagle Investment Management+5,500$111K
Trimmed3
- Izzy Englander (Millennium Mgmt)−278,402$5.6M
- Renaissance Technologies−38,400$778K
- T. Rowe Price−4,104$83
Exited1
- Ken Griffin (Citadel Advisors)−23,860$586K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 11 | $50.4M |
| 2022Q2 | 12 | $44.1M |
| 2022Q3 | 12 | $43.3M |
| 2022Q4 | 14 | $72.2M |
| 2023Q1 | 14 | $94.4M |
| 2023Q2 | 13 | $148.6M |
| 2023Q3 | 14 | $122.7M |
| 2023Q4 | 10 | $139.8M |
| 2024Q1 | 9 | $133.6M |
| 2024Q2 | 9 | $119.8M |
| 2024Q3 | 13 | $50.6M |
| 2024Q4 | 15 | $45.3M |
| 2025Q1 | 9 | $30.7M |
| 2025Q2 | 10 | $30.7M |
| 2025Q3 | 10 | $37.1M |
| 2025Q4 | 9 | $29.3M |
Who owns BZH
9 super-investors · 2025Q4
Tracked stake
1.45M
shares
Combined value
$29M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added4Trim3Sold2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | First Eagle Investment Management | 701.4K | $14M |
| 2 | Ken Griffin Citadel Advisors | 193.5K | $4M |
| 3 | AQR Capital Management | 171.9K | $3M |
| 4 | D.E. Shaw & Co. | 112.5K | $2M |
| 5 | Izzy Englander Millennium Mgmt | 97.8K | $2M |
| 6 | Ken Griffin Citadel Advisors | 71.1K | $1M |
| 7 | Two Sigma Investments | 45.2K | $916K |
| 8 | Renaissance Technologies | 30.1K | $611K |
| 9 | T. Rowe Price | 24.1K | $489K |
Recent moves
20 transactions
- +50,628 · 2025Q4
- TRIMT. Rowe Price−4,104 · 2025Q4
- +33,135 · 2025Q4
- −278,402 · 2025Q4
- −23,860 · 2025Q4
- +103,784 · 2025Q4
- −38,400 · 2025Q4
- +5,500 · 2025Q4
- −33,475 · 2025Q3
- +339,607 · 2025Q3
- +8,724 · 2025Q3
- +607 · 2025Q3
- −10,758 · 2025Q3
- +68,528 · 2025Q3
- +20,762 · 2025Q3
- −47,090 · 2025Q3
- +36,576 · 2025Q2
- SOLDD.E. Shaw & Co.−20,713 · 2025Q2
- −92,634 · 2025Q2
- +5,338 · 2025Q2
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