Ticker · CUSIP 15961R303
Holders (tracked)
8
Combined shares
984,874
Combined value
$6.42M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 2 quarters.
SEC event timeline
13 events
- Wilmer Richard · President and CEO2026-04-13Bought $250.0K @ $5.34Insider buy
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−142,124 shares · 2025Q413F
- Philippe Laffont (Coatue) exited2026-02-17−154,086 shares · 2025Q413F
- Two Sigma Investments exited2026-02-17−53,851 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+72,826 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+149,784 shares · 2025Q413F
- T. Rowe Price opened position2026-02-17+18,778 shares · 2025Q413F
- AQR Capital Management exited2026-02-17−13,708 shares · 2025Q413F
- Renaissance Technologies opened position2026-02-12+81,059 shares · 2025Q413F
- AQR Capital Management opened position2025-11-14+13,708 shares · 2025Q313F
- +290,013 shares · 2025Q313F
- Two Sigma Investments opened position2025-11-14+53,851 shares · 2025Q313F
- +154,086 shares · 2025Q313F
Insider activity
Last 30 days
Net (open-market)
$250.0K
Buys
1 · $250.0K
Sells
0 · $0
Unique insiders
1
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-13 | Wilmer Richard President and CEO · Officer, Director | P | 46,847 | $5.34 | $250.0K |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions3
- Steve Cohen (Point72)+149,784$995K
- Renaissance Technologies+81,059$538K
- T. Rowe Price+18,778$125
Added to1
- Izzy Englander (Millennium Mgmt)+72,826$484K
Trimmed1
- Ken Griffin (Citadel Advisors)−142,124$944K
Exited3
- Philippe Laffont (Coatue)−154,086$1.7M
- Two Sigma Investments−53,851$588K
- AQR Capital Management−13,708$150K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q3 | 8 | $12.3M |
| 2025Q4 | 8 | $6.4M |
Who owns CHPT
8 super-investors · 2025Q4
Tracked stake
984.9K
shares
Combined value
$6M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added1Trim3Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 362.8K | $2M |
| 2 | Ken Griffin Citadel Advisors | 222.0K | $1M |
| 3 | Steve Cohen Point72 | 149.8K | $995K |
| 4 | Ken Griffin Citadel Advisors | 93.5K | $621K |
| 5 | Renaissance Technologies | 81.1K | $538K |
| 6 | D.E. Shaw & Co. | 43.9K | $291K |
| 7 | Ken Griffin Citadel Advisors | 13.1K | $87K |
| 8 | T. Rowe Price | 18.8K | $125 |
Recent moves
12 transactions
- −142,124 · 2025Q4
- −154,086 · 2025Q4
- −53,851 · 2025Q4
- +72,826 · 2025Q4
- +149,784 · 2025Q4
- +18,778 · 2025Q4
- −13,708 · 2025Q4
- +81,059 · 2025Q4
- +13,708 · 2025Q3
- +290,013 · 2025Q3
- +53,851 · 2025Q3
- +154,086 · 2025Q3
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