Comtech Telecommunications Corp /De/ (CMTL) Institutional Ownership

Ownership Summary

Comtech Telecommunications Corp /De/ (NASDAQ:CMTL) appears in 83 institutional 13F filings for the quarter ending March 2026.

• These investors held 52.1% of outstanding shares in March 2026, up from 46.3% in December 2025.
• They increased total shares held in Comtech Telecommunications by 30.93% from last quarter, and the number of investors in CMTL increased 29.69% annually.
• Activity in CMTL broke down as 52 buyers, 18 sellers, and 13 unchanged among 83 total holders.
• In total, institutional investors held 15.55Mn shares in Comtech Telecommunications as of March 2026, up by 3.67Mn shares quarter on quarter, and up 2.86Mn shares year over year.
• As of March 31, 2026, the biggest holder of Comtech Telecommunications is ROYCE & ASSOCIATES LP at 1.72Mn shares, representing 5.75% of shares outstanding.
• The most significant purchases of CMTL for the quarter ending March 2026 came from VANGUARD CAPITAL MANAGEMENT LLC (1.19Mn), ACADIAN ASSET MANAGEMENT LLC (403.26K), QVT Financial LP (302.12K), GLOBEFLEX CAPITAL L P (197.12K), MILLENNIUM MANAGEMENT LLC (194.06K).
• The biggest sellers of Comtech Telecommunications for the quarter ending March 2026 included Squarepoint Ops LLC (101.3K), Beacon Pointe Advisors, LLC (71.49K), Bank Of America Corp /De/ (61.54K), DIMENSIONAL FUND ADVISORS LP (44.51K), Goldman Sachs Group Inc (25.72K).
• Per Business Quant data, the top 10 holders of Comtech Telecommunications for the quarter ending March 2026 are ROYCE & ASSOCIATES LP (1.72Mn), QVT Financial LP (1.69Mn), Beacon Pointe Advisors, LLC (1.25Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.19Mn), NEEDHAM INVESTMENT MANAGEMENT LLC (1.17Mn), MARSHALL WACE, LLP (867.14K), TCW GROUP INC (726.81K), DIMENSIONAL FUND ADVISORS LP (493.1K), BlackRock, Inc. (483.88K), Pacific Ridge Capital Partners, LLC (463.78K).