SCHEDULE 13G/A

COMTECH TELECOMMUNICATIONS CORP /DE/

Common Stock, par value $0.10 per share · CUSIP: 205826209

Event date: 2025-12-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• NEEDHAM INVESTMENT MANAGEMENT L.L.C.

  Shares: 1,174,300.00 · Class: 4.0%

• NEEDHAM ASSET MANAGEMENT, LLC

  Shares: 1,174,300.00 · Class: 4.0%

• NEEDHAM AGGRESSIVE GROWTH FUND

  Shares: 1,019,500.00 · Class: 3.4%

• GEORGE A. NEEDHAM

  Shares: 1,174,300.00 · Class: 4.0%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.