Ticker · CUSIP 12520L109
Holders (tracked)
4
Combined shares
164,649
Combined value
$4.11M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
7 events
- AQR Capital Management added2026-02-17+9,980 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−1,219 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) added2026-02-17+9,785 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+30,400 shares · 2025Q4Position
- AQR Capital Management opened position2025-11-14+15,912 shares · 2025Q3Position
- +19,224 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+40,900 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to3
- Renaissance Technologies+30,400$758K
- AQR Capital Management+9,980$249K
- Ken Griffin (Citadel Advisors)+9,785$244K
Trimmed1
- Izzy Englander (Millennium Mgmt)−1,219$30K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2021Q4 | 1 | $394K |
| 2022Q1 | 2 | $695K |
| 2022Q2 | 2 | $583K |
| 2022Q3 | 2 | $464 |
| 2022Q4 | 2 | $263K |
| 2023Q1 | 1 | $248K |
| 2023Q2 | 1 | $201K |
| 2023Q3 | 1 | $186K |
| 2023Q4 | 1 | $214K |
| 2024Q1 | 1 | $199K |
| 2024Q2 | 1 | $182K |
| 2024Q4 | 2 | $646K |
| 2025Q1 | 1 | $1.1M |
| 2025Q2 | 2 | $565K |
| 2025Q3 | 4 | $2.8M |
| 2025Q4 | 4 | $4.1M |
Who owns CFBK
4 super-investors · 2025Q4
Tracked stake
164.6K
shares
Combined value
$4M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added3Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 86.1K | $2M |
| 2 | Ken Griffin Citadel Advisors | 34.7K | $865K |
| 3 | AQR Capital Management | 25.9K | $646K |
| 4 | Izzy Englander Millennium Mgmt | 18.0K | $449K |
Recent moves
20 transactions
- +9,980 · 2025Q4
- −1,219 · 2025Q4
- +9,785 · 2025Q4
- +30,400 · 2025Q4
- +15,912 · 2025Q3
- +19,224 · 2025Q3
- +40,900 · 2025Q3
- −50,895 · 2025Q2
- +14,779 · 2025Q2
- +35,429 · 2025Q1
- +15,466 · 2024Q4
- TRIMBlackRock−230 · 2024Q2
- TRIMBlackRock−1,042 · 2024Q1
- TRIMBlackRock−124 · 2023Q4
- TRIMBlackRock−2,271 · 2023Q3
- ADDBlackRock+656 · 2023Q2
- −11,704 · 2023Q1
- ADDBlackRock+336 · 2023Q1
- ADDBlackRock+912 · 2022Q4
- +704 · 2022Q4
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