Ticker · CUSIP 15117K103
Holders (tracked)
2
Combined shares
122,741
Combined value
$594.1K
Last close
$4.42
Quarter
2025Q4
Price · 1Y$4.42+2.97 (+204.83%)H $5.35 · L $1.33 · Avg Vol 104K
Position opened
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
Price is -8.7% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
4 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−126,532 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+27,314 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) exited2026-02-17−57,740 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+22,080 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of CLLS…
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 |
|---|---|---|---|---|
| Ken Griffin (Citadel Advisors) | 2016Q1 | $2.69 | +64.4% | $422K |
| Steve Cohen (Point72) | 2018Q1 | $17.10 | -74.1% | $121K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Steve Cohen (Point72)+27,314$132K
Added to0
—
Trimmed1
- Ken Griffin (Citadel Advisors)−126,532$612K
Exited1
- Izzy Englander (Millennium Mgmt)−57,740$165K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 6 | $10.1M |
| 2022Q2 | 5 | $5.4M |
| 2022Q3 | 6 | $4.5M |
| 2022Q4 | 7 | $3.3M |
| 2023Q1 | 4 | $5.7M |
| 2023Q2 | 7 | $5.3M |
| 2023Q3 | 7 | $3.7M |
| 2023Q4 | 6 | $2.7M |
| 2024Q1 | 3 | $2.3M |
| 2024Q2 | 6 | $1.5M |
| 2024Q3 | 5 | $1.6M |
| 2024Q4 | 6 | $1.6M |
| 2025Q1 | 2 | $301K |
| 2025Q2 | 1 | $54K |
| 2025Q3 | 2 | $797K |
| 2025Q4 | 2 | $594K |
Who owns CLLS
2 super-investors · 2025Q4
Tracked stake
122.7K
shares
Combined value
$594K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 95.4K | $462K |
| 2 | Steve Cohen Point72 | 27.3K | $132K |
Recent moves
20 transactions
- +27,314 · 2025Q4
- −57,740 · 2025Q4
- −126,532 · 2025Q4
- +22,080 · 2025Q3
- −68,194 · 2025Q2
- −139,047 · 2025Q2
- −27,322 · 2025Q1
- −430,697 · 2025Q1
- −151,382 · 2025Q1
- −6,090 · 2024Q4
- +534,551 · 2024Q4
- −403,510 · 2024Q4
- −6,877 · 2024Q3
- SOLDD.E. Shaw & Co.−47,154 · 2023Q4
- −13,691 · 2024Q3
- −9,591 · 2024Q2
- −119,618 · 2024Q2
- −2,367 · 2024Q1
- +10,605 · 2024Q1
- −1,095,966 · 2023Q4
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