Ticker · CUSIP 126638105
Holders (tracked)
6
Combined shares
746,057
Combined value
$5.30M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
12 events
- Ken Griffin (Citadel Advisors) added2026-02-17+259,450 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+19,763 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−10,934 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−87,517 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+23,424 shares · 2025Q413F
- +157,260 shares · 2025Q413F
- −153,596 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−52,201 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+23,074 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−96,439 shares · 2025Q313F
- Renaissance Technologies exited2025-11-13−14,000 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−26,800 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)+157,260$1.1M
- Steve Cohen (Point72)+23,424$166K
Added to2
- Ken Griffin (Citadel Advisors)+259,450$1.8M
- D.E. Shaw & Co.+19,763$140K
Trimmed2
- Izzy Englander (Millennium Mgmt)−87,517$621K
- Two Sigma Investments−10,934$78K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 6 | $10.7M |
| 2022Q2 | 5 | $7.8M |
| 2022Q3 | 3 | $5K |
| 2022Q4 | 7 | $1.7M |
| 2023Q1 | 10 | $3.1M |
| 2023Q2 | 8 | $15.9M |
| 2023Q3 | 8 | $13.9M |
| 2023Q4 | 10 | $31.9M |
| 2024Q1 | 10 | $23.9M |
| 2024Q2 | 8 | $14.8M |
| 2024Q3 | 8 | $7.4M |
| 2024Q4 | 8 | $10.2M |
| 2025Q1 | 7 | $11.5M |
| 2025Q2 | 8 | $4.3M |
| 2025Q3 | 6 | $3.7M |
| 2025Q4 | 6 | $5.3M |
Who owns CVRX
6 super-investors · 2025Q4
Tracked stake
746.1K
shares
Combined value
$5M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added2Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 305.5K | $2M |
| 2 | Paul Tudor Jones Tudor Investment | 157.3K | $1M |
| 3 | Izzy Englander Millennium Mgmt | 139.2K | $988K |
| 4 | D.E. Shaw & Co. | 96.2K | $683K |
| 5 | Two Sigma Investments | 24.5K | $174K |
| 6 | Steve Cohen Point72 | 23.4K | $166K |
Recent moves
20 transactions
- −10,934 · 2025Q4
- +19,763 · 2025Q4
- +157,260 · 2025Q4
- +259,450 · 2025Q4
- −87,517 · 2025Q4
- +23,424 · 2025Q4
- −153,596 · 2025Q3
- +23,074 · 2025Q3
- −96,439 · 2025Q3
- −52,201 · 2025Q3
- −14,000 · 2025Q3
- −26,800 · 2024Q3
- −2,231 · 2025Q2
- +35,570 · 2025Q2
- +23,179 · 2025Q2
- −59,537 · 2025Q2
- +14,000 · 2025Q2
- −79,613 · 2025Q1
- TRIMD.E. Shaw & Co.−15,073 · 2025Q1
- +91,761 · 2025Q1
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