Institutional Ownership
Comtech Telecommunications C
CUSIP 205826209COM NEWCMTLQ1 2026
13D / 13G Filings
47
Schedule 13D/13G on record
Beneficial Filers
14
Distinct reporting persons
Largest Stake
41.6%
Max % of class reported
Institutional Holders
80
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
47 filings · latest Feb 13, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 13, 2026 | Needham Investment Management L.L.C. | 13G/A | 4.0% | 1.17M | SEC |
| 2 | Jul 23, 2025 | Magnetar Financial LLC | 13D/A | 41.6% | — | SEC |
| 3 | Jul 23, 2025 | White Hat Strategic Partners LP | 13D/A | 10.0% | — | SEC |
| 4 | Apr 29, 2025 | Royce &Amp; Associates LP | 13G | 5.4% | 1.58M | SEC |
| 5 | Mar 5, 2025 | Magnetar Financial LLC | 13D/A | 41.0% | — | SEC |
| 6 | Mar 4, 2025 | White Hat Strategic Partners LP | 13D/A | 10.0% | — | SEC |
| 7 | Dec 20, 2024 | Needham Investment Management LLC | 13G/A | 6.1% | 1.78M | SEC |
| 8 | Nov 18, 2024 | Porcelain Michael | 13D/A | 1.2% | 336.5K | SEC |
| 9 | Nov 13, 2024 | Needham Investment Management LLC | 13G | 5.3% | 1.50M | SEC |
| 10 | Nov 13, 2024 | Needham Capital Managment LLC | 13G | 5.3% | 1.50M | SEC |
37 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Comtech Telecommunications C.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Royce & Associates LP | 1.72M | $5.70M |
| 2 | Qvt Financial LP | 1.69M | $5.34M |
| 3 | Beacon Pointe Advisors, LLC | 1.25M | $4.14M |
| 4 | Needham Investment Management LLC | 1.17M | $3.90M |
| 5 | Marshall Wace, LLP | 867.1K | $2.88M |
| 6 | Tcw Group Inc | 726.8K | $2.39M |
| 7 | Dimensional Fund Advisors LP | 493.1K | $1.64M |
| 8 | Blackrock, Inc. | 483.9K | $1.61M |
| 9 | Pacific Ridge Capital Partners, LLC | 463.8K | $1.54M |
| 10 | Mml Investors Services, LLC | 390.3K | $1.30M |