Ticker · CUSIP 21217B100
Holders (tracked)
6
Combined shares
2,365,567
Combined value
$26.91M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 7 quarters.
SEC event timeline
12 events
- T. Rowe Price opened position2026-02-17+11,300 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+184,665 shares · 2025Q413F
- Steve Cohen (Point72) added2026-02-17+391,582 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−27 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+15,900 shares · 2025Q413F
- AQR Capital Management exited2025-11-14−25,156 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+513,644 shares · 2025Q313F
- Steve Cohen (Point72) trimmed2025-11-14−20,994 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−23,020 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−169,729 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+26,796 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−49,925 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 positions1
- T. Rowe Price+11,300$130
Added to3
- Steve Cohen (Point72)+391,582$4.5M
- Izzy Englander (Millennium Mgmt)+184,665$2.1M
- Renaissance Technologies+15,900$182K
Trimmed1
- Two Sigma Investments−27$309
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2024Q2 | 4 | $23.9M |
| 2024Q3 | 2 | $15.0M |
| 2024Q4 | 2 | $12.3M |
| 2025Q1 | 1 | $4.7M |
| 2025Q2 | 8 | $5.9M |
| 2025Q3 | 6 | $20.9M |
| 2025Q4 | 6 | $26.9M |
Who owns CTNM
6 super-investors · 2025Q4
Tracked stake
2.37M
shares
Combined value
$27M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added3Trim1Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 830.7K | $9M |
| 2 | Steve Cohen Point72 | 759.2K | $9M |
| 3 | Hillhouse HHLR Advisors | 669.3K | $8M |
| 4 | Renaissance Technologies | 57.1K | $653K |
| 5 | Two Sigma Investments | 37.9K | $433K |
| 6 | T. Rowe Price | 11.3K | $130 |
Recent moves
20 transactions
- +391,582 · 2025Q4
- +11,300 · 2025Q4
- −27 · 2025Q4
- +184,665 · 2025Q4
- +15,900 · 2025Q4
- +513,644 · 2025Q3
- −23,020 · 2025Q3
- −20,994 · 2025Q3
- −25,156 · 2025Q3
- +26,796 · 2025Q3
- −169,729 · 2025Q3
- −49,925 · 2024Q3
- +25,156 · 2025Q2
- +132,378 · 2025Q2
- +388,639 · 2025Q2
- +60,963 · 2025Q2
- +14,404 · 2025Q2
- +169,729 · 2025Q2
- −169,729 · 2025Q1
- +53,476 · 2024Q4
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