Ticker · CUSIP 197641103
Holders (tracked)
9
Combined shares
1,186,013
Combined value
$18.18M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
16 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−69,307 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+25,704 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+13,281 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−25,586 shares · 2025Q413F
- T. Rowe Price added2026-02-17+1,704 shares · 2025Q413F
- +26,166 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+22,679 shares · 2025Q413F
- AQR Capital Management added2026-02-17+2,368 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−42,600 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2025-11-14−6,100 shares · 2025Q313F
- AQR Capital Management added2025-11-14+8,934 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+66,238 shares · 2025Q313F
- T. Rowe Price added2025-11-14+1,929 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+21,254 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+4,591 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−14,006 shares · 2024Q313F
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 positions2
- Paul Tudor Jones (Tudor Investment)+26,166$407K
- Steve Cohen (Point72)+22,679$352K
Added to4
- D.E. Shaw & Co.+25,704$399K
- Two Sigma Investments+13,281$206K
- AQR Capital Management+2,368$37K
- T. Rowe Price+1,704$27
Trimmed3
- Ken Griffin (Citadel Advisors)−69,307$1.1M
- Renaissance Technologies−42,600$662K
- Izzy Englander (Millennium Mgmt)−25,586$398K
Exited0
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Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $7.45B |
| 2022Q2 | 8 | $5.84B |
| 2022Q3 | 8 | $5.6M |
| 2022Q4 | 9 | $68.2M |
| 2023Q1 | 8 | $57.7M |
| 2023Q2 | 8 | $51.2M |
| 2023Q3 | 8 | $42.5M |
| 2023Q4 | 7 | $50.9M |
| 2024Q1 | 6 | $42.9M |
| 2024Q2 | 8 | $48.3M |
| 2024Q3 | 8 | $16.1M |
| 2024Q4 | 9 | $15.0M |
| 2025Q1 | 7 | $15.8M |
| 2025Q2 | 8 | $18.2M |
| 2025Q3 | 8 | $18.6M |
| 2025Q4 | 9 | $18.2M |
Who owns CLBK
9 super-investors · 2025Q4
Tracked stake
1.19M
shares
Combined value
$18M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added4Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 603.7K | $9M |
| 2 | D.E. Shaw & Co. | 207.6K | $3M |
| 3 | Two Sigma Investments | 139.9K | $2M |
| 4 | Ken Griffin Citadel Advisors | 123.1K | $2M |
| 5 | Paul Tudor Jones Tudor Investment | 26.2K | $407K |
| 6 | AQR Capital Management | 26.0K | $405K |
| 7 | Steve Cohen Point72 | 22.7K | $352K |
| 8 | Izzy Englander Millennium Mgmt | 20.8K | $322K |
| 9 | T. Rowe Price | 16.1K | $251 |
Recent moves
20 transactions
- −25,586 · 2025Q4
- +2,368 · 2025Q4
- +26,166 · 2025Q4
- +22,679 · 2025Q4
- +1,704 · 2025Q4
- +13,281 · 2025Q4
- −69,307 · 2025Q4
- +25,704 · 2025Q4
- −42,600 · 2025Q4
- +1,929 · 2025Q3
- +21,254 · 2025Q3
- +8,934 · 2025Q3
- TRIMD.E. Shaw & Co.−6,100 · 2025Q3
- +66,238 · 2025Q3
- +4,591 · 2025Q3
- −14,006 · 2024Q3
- +20,996 · 2025Q2
- +25,084 · 2025Q2
- +69,912 · 2025Q2
- +811 · 2025Q2
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