COMTECH TELECOMMUNICATIONS CORP /DE/ - Common Stock, par value $0.10 per share (CMTL) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.10 per share
Symbol
CMTL on Nasdaq
Shares outstanding
50,350,768
Price per share
$5.29
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
13,113,671
Total reported value
$33,574,794
% of total 13F portfolios
0%
Share change
+1,478,317
Value change
+$3,825,542
Number of holders
64
Price from insider filings
$5.29
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of COMTECH TELECOMMUNICATIONS CORP /DE/ - Common Stock, par value $0.10 per share (CMTL) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Magnetar Financial LLC 42% +1.6% $51,367,322 +$1,479,463 20,955,990 +3% Magnetar Financial LLC 21 Jul 2025
White Hat Capital Partners LP 10% 0% $11,783,186 +$310,991 4,807,109 +2.7% Mark R. Quinlan 21 Jul 2025
NEEDHAM INVESTMENT MANAGEMENT LLC 6.1% $2,492,000 1,780,000 NEEDHAM INVESTMENT MANAGEMENT LLC 17 Dec 2024
ROYCE & ASSOCIATES LP 5.4% $2,214,993 1,582,138 ROYCE & ASSOCIATES LP 31 Mar 2025

As of 30 Sep 2025, 64 institutional investors reported holding 13,113,671 shares of COMTECH TELECOMMUNICATIONS CORP /DE/ - Common Stock, par value $0.10 per share (CMTL). This represents 26% of the company’s total 50,350,768 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of COMTECH TELECOMMUNICATIONS CORP /DE/ - Common Stock, par value $0.10 per share (CMTL) together control 25% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
NEEDHAM INVESTMENT MANAGEMENT LLC 3.4% 1,688,400 0% 0.3% $4,356,072
ROYCE & ASSOCIATES LP 3.2% 1,590,698 +1.3% 0.04% $4,104,001
Beacon Pointe Advisors, LLC 3.1% 1,568,203 0.03% $4,045,964
VANGUARD GROUP INC 2.7% 1,344,851 0% 0% $3,469,716
QVT Financial LP 2% 984,354 0% 0.27% $2,412,652
TCW GROUP INC 1.4% 726,806 0% 0.01% $1,744,334
DIMENSIONAL FUND ADVISORS LP 1.4% 703,839 -5.9% 0% $1,815,980
Balyasny Asset Management L.P. 1% 527,257 0% 0% $1,360,323
Pacific Ridge Capital Partners, LLC 0.95% 475,980 -2.2% 0.27% $1,228,028
BlackRock, Inc. 0.89% 448,467 -42% 0% $1,157,045
MARSHALL WACE, LLP 0.76% 384,457 +42% 0% $991,900
GEODE CAPITAL MANAGEMENT, LLC 0.67% 335,178 +0.11% 0% $865,057
MML INVESTORS SERVICES, LLC 0.64% 320,841 +13% 0% $827,769
TWO SIGMA INVESTMENTS, LP 0.51% 256,607 +71% 0% $662,046
UBS Group AG 0.47% 236,937 +1.8% 0% $611,297
RENAISSANCE TECHNOLOGIES LLC 0.4% 200,176 +149% 0% $516,454
MORGAN STANLEY 0.23% 117,612 -50% 0% $303,439
STATE STREET CORP 0.23% 117,037 -0.07% 0% $301,955
Mount Lucas Management LP 0.21% 107,400 +7.4% 0.13% $277,092
JANE STREET GROUP, LLC 0.18% 92,152 +19% 0% $237,751
TWO SIGMA ADVISERS, LP 0.17% 84,799 0% $218,781
NORTHERN TRUST CORP 0.17% 83,129 -3.5% 0% $214,473
CITADEL ADVISORS LLC 0.14% 71,842 +424% 0% $185,353
GOLDMAN SACHS GROUP INC 0.14% 69,470 +11% 0% $179,233
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.09% 44,786 +113% 0% $115,548

Institutional Holders of COMTECH TELECOMMUNICATIONS CORP /DE/ - Common Stock, par value $0.10 per share (CMTL) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 200 $1,058 $5.29 1
2025 Q3 13,113,671 $33,574,794 +$3,825,542 $2.58 64
2025 Q2 11,635,354 $28,462,065 -$1,533,455 $2.45 62
2025 Q1 12,530,828 $20,022,053 -$3,127,033 $1.60 62
2024 Q4 13,663,839 $54,746,705 -$5,148,442 $4.01 71
2024 Q3 14,685,186 $70,593,255 -$1,787,991 $4.81 67
2024 Q2 15,346,819 $46,505,572 -$13,098,249 $3.03 99
2024 Q1 19,107,862 $65,541,631 -$17,277,946 $3.43 107
2023 Q4 19,915,422 $167,885,446 -$19,088 $8.43 129
2023 Q3 20,378,891 $178,312,802 -$2,526,588 $8.75 124
2023 Q2 20,606,931 $188,388,353 -$3,782,633 $9.14 146
2023 Q1 20,710,551 $258,459,375 -$1,559,046 $12.48 132
2022 Q4 20,865,685 $253,329,582 -$5,844,452 $12.14 126
2022 Q3 20,191,599 $202,135,096 -$2,153,026 $10.01 132
2022 Q2 20,495,378 $185,981,603 +$1,567,059 $9.07 129
2022 Q1 20,265,277 $317,905,877 +$5,472,037 $15.69 122
2021 Q4 19,667,298 $465,813,383 +$5,786,521 $23.69 137
2021 Q3 19,368,281 $495,957,464 -$12,612,252 $25.61 132
2021 Q2 19,889,443 $480,554,104 -$16,516,735 $24.16 142
2021 Q1 20,577,208 $510,972,176 +$14,134,336 $24.84 142
2020 Q4 20,189,537 $417,802,671 +$833,174 $20.69 139
2020 Q3 19,974,112 $279,877,896 -$5,699,178 $14.00 149
2020 Q2 20,218,959 $341,034,389 -$14,357,242 $16.89 150
2020 Q1 21,306,019 $282,660,323 -$20,782,340 $13.29 147
2019 Q4 21,767,495 $772,181,504 +$29,361,165 $35.49 167
2019 Q3 20,984,943 $682,038,245 +$6,346,389 $32.50 175
2019 Q2 20,965,552 $589,309,901 +$7,214,509 $28.11 162
2019 Q1 20,972,401 $486,982,025 -$4,053,708 $23.22 169
2018 Q4 21,113,772 $513,849,422 -$4,839,612 $24.34 149
2018 Q3 21,083,440 $764,445,896 +$21,596,095 $36.27 159
2018 Q2 20,584,460 $656,298,139 -$7,798,676 $31.88 154
2018 Q1 20,852,994 $623,419,296 +$10,088,256 $29.89 151
2017 Q4 20,747,454 $458,909,431 +$10,427,915 $22.12 152
2017 Q3 20,263,022 $415,557,447 -$11,954,032 $20.53 125
2017 Q2 20,920,368 $396,841,128 +$28,153,930 $18.97 119
2017 Q1 19,466,498 $286,831,143 +$37,470,827 $14.74 107
2016 Q4 19,758,078 $234,132,291 -$2,116,924 $11.85 122
2016 Q3 19,639,044 $251,524,768 -$21,699,541 $12.81 120
2016 Q2 20,628,945 $264,863,121 +$85,853,269 $12.84 136
2016 Q1 13,441,445 $314,122,478 +$4,619,111 $23.37 126
2015 Q4 13,299,340 $267,155,556 -$3,941,576 $20.09 121
2015 Q3 13,428,726 $276,790,538 -$7,104,868 $20.61 122
2015 Q2 13,587,482 $394,723,089 +$7,036,927 $29.05 131
2015 Q1 13,345,960 $386,757,287 +$10,707,657 $28.95 128
2014 Q4 12,963,602 $408,800,043 -$1,937,804 $31.52 138
2014 Q3 13,005,516 $483,153,348 +$4,823,679 $37.15 143
2014 Q2 12,860,379 $479,846,741 -$15,215,806 $37.33 139
2014 Q1 13,343,237 $425,215,189 -$6,503,300 $31.86 129