COMTECH TELECOMMUNICATIONS (CMTL) Stock Institutional Trading Activity


COMTECH TELECOMMUNICATIONS (CMTL) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC and First Eagle U.S. Value. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCSell-107,37692,800$490,912
Q3 2025Renaissance Technologies LLCBuy119,776200,176$516,454
Q2 2025Renaissance Technologies LLCBuy7,40080,400$196,980
Q1 2025Renaissance Technologies LLCSell-1,00373,000$116,800
Q4 2024Renaissance Technologies LLCBuy43,95374,003$296,752
Q4 2023Renaissance Technologies LLCSell-76,20030,050$253
Q4 2023First Eagle U.S. ValueBuy102,494508,987$4,290,760
Q3 2023Renaissance Technologies LLCBuy433106,250$930
Q3 2023First Eagle U.S. ValueBuy119,814406,493$3,556,814
Q2 2023Renaissance Technologies LLCBuy80,467105,817$967
Q2 2023First Eagle U.S. ValueBuy112,010286,679$2,620,246
Q1 2023Renaissance Technologies LLCSell-23,08225,350$316
Q1 2023First Eagle U.S. ValueBuy134,206174,669$2,179,869
Q4 2022First Eagle U.S. ValueSell-2,00040,463$491,221
Q3 2022First Eagle U.S. ValueSell-57,50042,463$425
Q2 2022First Eagle U.S. ValueBuy34,52099,963$907
Q1 2022First Eagle U.S. ValueBuy48,41265,443$1,027
Q4 2021First Eagle U.S. ValueBuy2,80017,031$403
Q3 2021First Eagle U.S. ValueBuy10,92614,231$364
Q2 2021First Eagle U.S. ValueSell-749,2993,305$80
Q4 2020Renaissance Technologies LLCSell-323,51848,432$1,002
Q3 2020Renaissance Technologies LLCSell-117,950371,950$5,207
Q2 2020Renaissance Technologies LLCSell-339,350489,900$8,274
Q1 2020Renaissance Technologies LLCBuy164,100829,250$11,021
Q4 2019Renaissance Technologies LLCBuy160,700665,150$23,606
Q3 2019Renaissance Technologies LLCBuy119,200504,450$16,395
Q2 2019Renaissance Technologies LLCSell-16,800385,250$10,829
Q1 2019Renaissance Technologies LLCSell-92,000402,050$9,336
Q4 2018Renaissance Technologies LLCSell-12,800494,050$12,025
Q3 2018Renaissance Technologies LLCBuy148,300506,850$18,383

Frequently asked questions about CMTL activity

  • Which institutional owners are buying CMTL?

    Institutional owners buying CMTL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in CMTL activity?

    "Buy" means an investor increased their reported position in CMTL compared to the prior reporting period. This reflects growing exposure to COMTECH TELECOMMUNICATIONS (CMTL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CMTL increasing?

    Institutional interest in CMTL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.