Ticker · CUSIP 086921103
Holders (tracked)
8
Combined shares
4,366,604
Combined value
$123.18M
Last close
$18.05
Quarter
2025Q4
Price · 1Y$18.05-17.95 (-49.86%)H $36.80 · L $13.59 · Avg Vol 1.4M
Position opened
Price is -36.0% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
7 events
- +200,657 shares · 2025Q4Position
- D.E. Shaw & Co. opened position2026-02-17+115,028 shares · 2025Q4Position
- Two Sigma Investments opened position2026-02-17+63,410 shares · 2025Q4Position
- +1,026,005 shares · 2025Q4Position
- T. Rowe Price opened position2026-02-17+1,116,995 shares · 2025Q4Position
- +268,520 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+1,470,589 shares · 2025Q4Position
Insider activity
Last 30 days
Net (open-market)
$0
Buys
0 · $0
Sells
0 · $0
Unique insiders
6
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-14 | Donovan Sean CHIEF OPERATING OFFICER · Insider | A | 35,491 | — | $0 |
| 04-14 | Cueto Herman CHIEF FINANCIAL OFFICER · Insider | A | 35,491 | — | $0 |
| 04-14 | Clark Kyle SEE REMARKS · Insider | A | 14,196 | — | $0 |
| 04-14 | Hunter Mark William CHIEF ACCOUNTING OFFICER · Insider | A | 946 | — | $0 |
| 04-14 | Churchill David Lawrence CHIEF TECHNOLOGY OFFICER · Insider | A | 35,491 | — | $0 |
| 04-14 | Churchill David Lawrence CHIEF TECHNOLOGY OFFICER · Insider | A | 98 | — | $0 |
| 04-14 | Clark Kyle SEE REMARKS · Insider | A | 141,964 | — | $0 |
| 04-14 | Dunkiel Brian SEE REMARKS · Insider | A | 17,982 | — | $0 |
Follow-the-investor returns
If you'd copied each holder of BETA…
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 |
|---|---|---|---|---|
| Two Sigma Investments | 2025Q4 | $28.21 | -36.0% | $1.1M |
| George Soros (Soros Fund Mgmt) | 2025Q4 | $28.21 | -36.0% | $4.8M |
| Ken Griffin (Citadel Advisors) | 2025Q4 | $28.21 | -36.0% | $18.5M |
| Ken Griffin (Citadel Advisors) | 2025Q4 | $28.21 | -36.0% | $18.5M |
| Izzy Englander (Millennium Mgmt) | 2025Q4 | $28.21 | -36.0% | $3.6M |
| Norges Bank (Norway SWF) | 2025Q4 | $28.21 | -36.0% | $26.5M |
| D.E. Shaw & Co. | 2025Q4 | $28.21 | -36.0% | $2.1M |
| T. Rowe Price | 2025Q4 | $28.21 | -36.0% | $20.2M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions7
- Norges Bank (Norway SWF)+1,470,589$41.5M
- Ken Griffin (Citadel Advisors)+1,026,005$28.9M
- George Soros (Soros Fund Mgmt)+268,520$7.6M
- Izzy Englander (Millennium Mgmt)+200,657$5.7M
- D.E. Shaw & Co.+115,028$3.2M
- Two Sigma Investments+63,410$1.8M
- T. Rowe Price+1,116,995$32K
Added to0
—
Trimmed0
—
Exited0
—
Who owns BETA
8 super-investors · 2025Q4
Tracked stake
4.37M
shares
Combined value
$123M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New8
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Norges Bank Norway SWF | 1.47M | $41M |
| 2 | T. Rowe Price | 1.12M | $32M |
| 3 | Ken Griffin Citadel Advisors | 1.03M | $29M |
| 4 | George Soros Soros Fund Mgmt | 268.5K | $8M |
| 5 | Izzy Englander Millennium Mgmt | 200.7K | $6M |
| 6 | D.E. Shaw & Co. | 115.0K | $3M |
| 7 | Ken Griffin Citadel Advisors | 105.4K | $3M |
| 8 | Two Sigma Investments | 63.4K | $2M |
Recent moves
7 transactions
- +200,657 · 2025Q4
- +115,028 · 2025Q4
- +63,410 · 2025Q4
- +1,026,005 · 2025Q4
- +1,116,995 · 2025Q4
- +268,520 · 2025Q4
- +1,470,589 · 2025Q4
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