Ticker · CUSIP 172922106
Holders (tracked)
3
Combined shares
136,099
Combined value
$2.75M
Last close
$23.73
Quarter
2025Q4
Price · 1Y$23.73+5.93 (+33.34%)H $23.91 · L $17.32 · Avg Vol 44K
Position opened
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
Price is +17.7% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
7 events
- AQR Capital Management added2026-02-17+6,970 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) exited2026-02-17−22,320 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) added2026-02-17+20,916 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+3,514 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+4,372 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+23,447 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−11,900 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of CZNC…
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 | 2025Q2 | $19.54 | +21.4% | $1.1M |
| Ken Griffin (Citadel Advisors) | 2020Q3 | $19.71 | +20.4% | $833K |
| Renaissance Technologies | 2016Q1 | $21.74 | +9.1% | $1.3M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to3
- Ken Griffin (Citadel Advisors)+20,916$422K
- AQR Capital Management+6,970$141K
- Renaissance Technologies+3,514$71K
Trimmed0
—
Exited1
- Izzy Englander (Millennium Mgmt)−22,320$442K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 3 | $29.2M |
| 2022Q2 | 2 | $27.8M |
| 2022Q3 | 2 | $26.8M |
| 2022Q4 | 2 | $26.7M |
| 2023Q1 | 2 | $24.3M |
| 2023Q2 | 2 | $22.5M |
| 2023Q3 | 2 | $19.9M |
| 2023Q4 | 4 | $27.4M |
| 2024Q1 | 2 | $22.0M |
| 2024Q2 | 4 | $21.6M |
| 2024Q3 | 5 | $2.1M |
| 2024Q4 | 5 | $3.0M |
| 2025Q1 | 5 | $3.0M |
| 2025Q2 | 4 | $2.4M |
| 2025Q3 | 4 | $2.5M |
| 2025Q4 | 3 | $2.7M |
Who owns CZNC
3 super-investors · 2025Q4
Tracked stake
136.1K
shares
Combined value
$3M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 52.9K | $1M |
| 2 | AQR Capital Management | 48.1K | $971K |
| 3 | Ken Griffin Citadel Advisors | 35.1K | $708K |
Recent moves
20 transactions
- −22,320 · 2025Q4
- +6,970 · 2025Q4
- +20,916 · 2025Q4
- +3,514 · 2025Q4
- +4,372 · 2025Q3
- +23,447 · 2025Q3
- −11,900 · 2025Q3
- +17,730 · 2025Q2
- −20,326 · 2025Q2
- +10,200 · 2025Q2
- −2,430 · 2025Q1
- −8,824 · 2025Q1
- +29,722 · 2024Q4
- +6,224 · 2024Q4
- +10,982 · 2024Q3
- −4,000 · 2024Q3
- ADDBlackRock+11,651 · 2024Q2
- −4,500 · 2024Q2
- −4,100 · 2024Q1
- TRIMBlackRock−39,562 · 2024Q1
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