Ticker · CUSIP 20112C106
Holders (tracked)
4
Combined shares
111,663
Combined value
$2.74M
Last close
—
Quarter
2025Q4
SEC event timeline
4 events
- +8,899 shares · 2025Q413F
- Two Sigma Investments opened position2026-02-17+83,885 shares · 2025Q413F
- +9,679 shares · 2025Q413F
- Renaissance Technologies opened position2026-02-12+9,200 shares · 2025Q413F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions4
- Two Sigma Investments+83,885$2.1M
- Izzy Englander (Millennium Mgmt)+9,679$238K
- Renaissance Technologies+9,200$226K
- Ken Griffin (Citadel Advisors)+8,899$219K
Added to0
—
Trimmed0
—
Exited0
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Who owns CBK
4 super-investors · 2025Q4
Tracked stake
111.7K
shares
Combined value
$3M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Two Sigma Investments | 83.9K | $2M |
| 2 | Izzy Englander Millennium Mgmt | 9.7K | $238K |
| 3 | Renaissance Technologies | 9.2K | $226K |
| 4 | Ken Griffin Citadel Advisors | 8.9K | $219K |
Recent moves
4 transactions
- +8,899 · 2025Q4
- +83,885 · 2025Q4
- +9,679 · 2025Q4
- +9,200 · 2025Q4
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