Ticker · CUSIP 142038108
Holders (tracked)
9
Combined shares
5,123,708
Combined value
$8.15M
Last close
$2.20
Quarter
2025Q4
Price · 1Y$2.20+1.47 (+199.32%)H $2.84 · L $0.74 · Avg Vol 1.5M
Position opened
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
Price is +38.4% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
11 events
- AQR Capital Management trimmed2026-02-17−35,846 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+236,489 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−2,449,533 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) added2026-02-17+250,306 shares · 2025Q4Position
- Steve Cohen (Point72) added2026-02-17+115,391 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+859,436 shares · 2025Q4Position
- AQR Capital Management trimmed2025-11-14−585,718 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+1,665,946 shares · 2025Q3Position
- Steve Cohen (Point72) trimmed2025-11-14−1,192 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−144,935 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+248,300 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of CRBU…
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 |
|---|---|---|---|---|
| AQR Capital Management | 2024Q2 | $1.07 | +104.8% | $56K |
| Ken Griffin (Citadel Advisors) | 2021Q4 | $1.63 | +34.9% | $151K |
| Ken Griffin (Citadel Advisors) | 2021Q4 | $1.63 | +34.9% | $151K |
| Ken Griffin (Citadel Advisors) | 2021Q4 | $1.63 | +34.9% | $151K |
| Renaissance Technologies | 2021Q4 | $1.78 | +23.7% | $3.6M |
| Steve Cohen (Point72) | 2021Q3 | $1.80 | +22.1% | $889K |
| Izzy Englander (Millennium Mgmt) | 2021Q3 | $2.01 | +9.4% | $1.7M |
| Two Sigma Investments | 2022Q1 | $2.12 | +3.7% | $2.2M |
| Lee Ainslie (Maverick Capital) | 2021Q3 | $22.87 | -90.4% | $1.4M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to4
- Renaissance Technologies+859,436$1.4M
- Ken Griffin (Citadel Advisors)+250,306$398K
- Two Sigma Investments+236,489$376K
- Steve Cohen (Point72)+115,391$183K
Trimmed2
- Izzy Englander (Millennium Mgmt)−2,449,533$3.9M
- AQR Capital Management−35,846$57K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 11 | $45.7M |
| 2022Q2 | 10 | $31.4M |
| 2022Q3 | 7 | $63.2M |
| 2022Q4 | 11 | $40.3M |
| 2023Q1 | 11 | $35.0M |
| 2023Q2 | 10 | $27.8M |
| 2023Q3 | 9 | $50.8M |
| 2023Q4 | 9 | $67.9M |
| 2024Q1 | 11 | $65.1M |
| 2024Q2 | 12 | $22.9M |
| 2024Q3 | 12 | $10.4M |
| 2024Q4 | 8 | $6.1M |
| 2025Q1 | 8 | $3.0M |
| 2025Q2 | 9 | $6.2M |
| 2025Q3 | 9 | $14.3M |
| 2025Q4 | 9 | $8.1M |
Who owns CRBU
9 super-investors · 2025Q4
Tracked stake
5.12M
shares
Combined value
$8M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added6Trim2Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 1.64M | $3M |
| 2 | Two Sigma Investments | 1.02M | $2M |
| 3 | Izzy Englander Millennium Mgmt | 767.0K | $1M |
| 4 | Lee Ainslie Maverick Capital | 652.5K | $1M |
| 5 | Ken Griffin Citadel Advisors | 515.4K | $820K |
| 6 | Steve Cohen Point72 | 403.9K | $642K |
| 7 | Ken Griffin Citadel Advisors | 68.8K | $109K |
| 8 | Ken Griffin Citadel Advisors | 30.5K | $48K |
| 9 | AQR Capital Management | 25.6K | $41K |
Recent moves
20 transactions
- −2,449,533 · 2025Q4
- +250,306 · 2025Q4
- +115,391 · 2025Q4
- −35,846 · 2025Q4
- +236,489 · 2025Q4
- +859,436 · 2025Q4
- −585,718 · 2025Q3
- +1,665,946 · 2025Q3
- −1,192 · 2025Q3
- −144,935 · 2025Q3
- +248,300 · 2025Q3
- −52,773 · 2025Q2
- +729,538 · 2025Q2
- SOLDT. Rowe Price−35,848 · 2025Q2
- +121,247 · 2025Q2
- +60,854 · 2025Q2
- +532,121 · 2025Q2
- −796,104 · 2025Q1
- −137,398 · 2025Q1
- −38,774 · 2025Q1
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