Ticker · CUSIP 205826209
Holders (tracked)
8
Combined shares
682,376
Combined value
$3.44M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
SEC event timeline
10 events
- Ken Griffin (Citadel Advisors) added2026-02-17+24,742 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+125,167 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−11,497 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+12,273 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−107,376 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−59,632 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+106,866 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−24,243 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+119,776 shares · 2025Q313F
- Mario Gabelli (GAMCO) exited2025-11-12−17,000 shares · 2025Q313F
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
- Steve Cohen (Point72)+12,273$65K
Added to2
- Two Sigma Investments+125,167$662K
- Ken Griffin (Citadel Advisors)+24,742$131K
Trimmed2
- Renaissance Technologies−107,376$568K
- Izzy Englander (Millennium Mgmt)−11,497$61K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 5 | $561.5M |
| 2022Q2 | 7 | $40.8M |
| 2022Q3 | 7 | $46K |
| 2022Q4 | 8 | $56.0M |
| 2023Q1 | 9 | $58.8M |
| 2023Q2 | 12 | $33.7M |
| 2023Q3 | 11 | $29.3M |
| 2023Q4 | 10 | $24.2M |
| 2024Q1 | 8 | $9.3M |
| 2024Q2 | 9 | $4.7M |
| 2024Q3 | 7 | $3.6M |
| 2024Q4 | 7 | $2.9M |
| 2025Q1 | 6 | $721K |
| 2025Q2 | 7 | $912K |
| 2025Q3 | 6 | $1.5M |
| 2025Q4 | 8 | $3.4M |
Who owns CMTL
8 super-investors · 2025Q4
Tracked stake
682.4K
shares
Combined value
$3M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added4Trim2Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Two Sigma Investments | 381.8K | $2M |
| 2 | Ken Griffin Citadel Advisors | 96.6K | $511K |
| 3 | Renaissance Technologies | 92.8K | $491K |
| 4 | Ken Griffin Citadel Advisors | 33.9K | $179K |
| 5 | Ken Griffin Citadel Advisors | 18.4K | $97K |
| 6 | Izzy Englander Millennium Mgmt | 14.8K | $78K |
| 7 | Steve Cohen Point72 | 12.3K | $65K |
| 8 | T. Rowe Price | 31.9K | $169 |
Recent moves
20 transactions
- −11,497 · 2025Q4
- +125,167 · 2025Q4
- +12,273 · 2025Q4
- +24,742 · 2025Q4
- −107,376 · 2025Q4
- −59,632 · 2025Q3
- +106,866 · 2025Q3
- TRIMT. Rowe Price−24,243 · 2025Q3
- +119,776 · 2025Q3
- −17,000 · 2025Q3
- TRIMT. Rowe Price−836 · 2025Q2
- −53,369 · 2025Q2
- −50,315 · 2025Q2
- +7,400 · 2025Q2
- −92,871 · 2025Q1
- −160,936 · 2025Q1
- +34,500 · 2025Q1
- −1,003 · 2025Q1
- −34,756 · 2024Q4
- −46 · 2024Q4
Embed this chart
Paste this iframe anywhere to embed the live CMTL chart.
<iframe src="https://openstocks.me/embed/stock/CMTL" width="100%" height="480" frameborder="0" loading="lazy" title="CMTL chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>