COMTECH TELECOMMUNICATIONS CORP /DE/ - Common stock, $0.10 par value per share (CMTL)
CUSIP: 205826209
Q1 2026 13F Holders as of 31 Mar 2026
- Type / Class
- Equity / Common stock, $0.10 par value per share
- Shares outstanding
- 29,675,429
- Total 13F shares
- 15,550,176
- Share change
- +1,903,797
- Total reported value
- $51,322,990
- Put/Call ratio
- 84%
- Price per share
- $3.32
- Number of holders
- 83
- Value change
- +$5,365,226
- Number of buys
- 48
- Number of sells
- 22
Quarterly Holders Quick Answers
What is CUSIP 205826209?
CUSIP 205826209 identifies CMTL - COMTECH TELECOMMUNICATIONS CORP /DE/ - Common stock, $0.10 par value per share in SEC institutional holdings data.
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- Previous quarter: Q4 2025
Recent filing periods for CUSIP 205826209:
Top shareholders of CMTL - COMTECH TELECOMMUNICATIONS CORP /DE/ - Common stock, $0.10 par value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Magnetar Financial LLC |
13D/G
|
— |
42%
|
20,955,990
|
$51,367,322 | +$1,479,463 | 21 Jul 2025 | |
| White Hat Capital Partners LP |
13D/G
|
Mark R. Quinlan |
10%
|
4,807,109
|
$11,783,186 | +$310,991 | 21 Jul 2025 | |
| ROYCE & ASSOCIATES LP |
13F
13D/G
|
Company |
5.4%
from 13D/G
|
1,631,098
|
$8,628,508 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
4.6%
|
1,361,350
|
$7,201,542 | — | 31 Dec 2025 | |
| QVT Financial LP |
13F
13D/G
|
Company |
5.7%
from 13D/G
|
1,392,352
|
$6,997,265 | — | 31 Dec 2025 | |
| Beacon Pointe Advisors, LLC |
13F
|
Company |
4.4%
|
1,317,530
|
$6,969,734 | — | 31 Dec 2025 | |
| NEEDHAM INVESTMENT MANAGEMENT LLC |
13D/G
13F
|
NEEDHAM INVESTMENT MANAGEMENT L.L.C. · Company |
4%
|
1,174,300
|
$6,212,047 | -$3,204,153 | 31 Dec 2025 | |
| Fred Kornberg |
3/4/5
|
Director |
—
class O/S missing
|
549,544
|
$4,528,242 | — | 03 Dec 2022 | |
| MARSHALL WACE, LLP |
13F
|
Company |
2.5%
|
735,775
|
$3,892,249 | — | 31 Dec 2025 | |
| TCW GROUP INC |
13F
|
Company |
2.4%
|
726,806
|
$3,798,186 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.8%
|
537,615
|
$2,844,130 | — | 31 Dec 2025 | |
| Pacific Ridge Capital Partners, LLC |
13F
|
Company |
1.5%
|
459,095
|
$2,428,613 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
1.5%
|
445,642
|
$2,357,446 | — | 31 Dec 2025 | |
| MML INVESTORS SERVICES, LLC |
13F
|
Company |
1.4%
|
410,596
|
$2,172,050 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
1.3%
|
381,774
|
$2,019,584 | — | 31 Dec 2025 | |
| Michael D. Porcelain |
3/4/5
|
Former President & CEO |
—
mixed-class rows
|
279,239
mixed-class rows
|
$1,822,839 | — | 09 Aug 2022 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.1%
|
338,589
|
$1,791,717 | — | 31 Dec 2025 | |
| Ken A. Peterman |
3/4/5
|
Chairman, President and CEO, Director |
—
mixed-class rows
|
196,056
mixed-class rows
|
$1,615,502 | — | 12 Sep 2023 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.96%
|
283,693
|
$1,500,735 | — | 31 Dec 2025 | |
| Beartown Capital Management, LLC |
13F
|
Company |
0.85%
|
251,881
|
$1,332,450 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.67%
|
199,285
|
$1,054,218 | — | 31 Dec 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.57%
|
168,693
|
$892,386 | — | 31 Dec 2025 | |
| Potomac Capital Management, Inc. |
13F
|
Company |
0.54%
|
160,912
|
$851,224 | — | 31 Dec 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.47%
|
140,649
|
$744,033 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.44%
|
131,272
|
$694,429 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.43%
|
128,937
|
$682,077 | — | 31 Dec 2025 | |
| Kenneth Traub |
3/4/5
|
Chairman, President and CEO, Director |
—
mixed-class rows
|
474,748
mixed-class rows
|
$679,109 | — | 23 Jan 2026 | |
| John Ratigan |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
367,549
mixed-class rows
|
$619,451 | — | 28 Oct 2024 | |
| Michael Bondi |
3/4/5
|
Chief Financial Officer |
—
mixed-class rows
|
340,012
mixed-class rows
|
$610,722 | — | 07 Nov 2025 | |
| Mount Lucas Management LP |
13F
|
Company |
0.36%
|
107,400
|
$568,146 | — | 31 Dec 2025 | |
| Jeffery Paul Robertson |
3/4/5
|
President, Allerium Segment |
—
mixed-class rows
|
249,458
mixed-class rows
|
$550,538 | — | 10 Jan 2026 | |
| Nancy M. Stallone |
3/4/5
|
Exec VP Treasurer & Asst Sec. |
—
mixed-class rows
|
104,032
mixed-class rows
|
$534,902 | — | 12 Aug 2024 | |
| Walleye Capital LLC |
13F
|
Company |
0.33%
|
98,380
|
$520,430 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.33%
|
97,599
|
$516,299 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.33%
|
96,584
|
$510,929 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.31%
|
92,800
|
$490,912 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.31%
|
91,530
|
$484,195 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.28%
|
82,484
|
$436,341 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.26%
|
77,256
|
$408,684 | — | 31 Dec 2025 | |
| Michael Hildebrandt |
3/4/5
|
Director |
0.25%
|
73,836
|
$390,592 | — | 24 Mar 2026 | |
| Lisa /adv Lesavoy |
3/4/5
|
Director |
—
class O/S missing
|
43,098
|
$355,128 | — | 11 Aug 2023 | |
| Jump Financial, LLC |
13F
|
Company |
0.19%
|
56,549
|
$299,144 | — | 31 Dec 2025 | |
| Maria Hedden |
3/4/5
|
Chief Operating Officer |
—
mixed-class rows
|
114,560
mixed-class rows
|
$296,877 | — | 12 Aug 2024 | |
| Crawford Bruce T. |
3/4/5
|
Director |
—
mixed-class rows
|
79,884
mixed-class rows
|
$282,410 | — | 24 Mar 2026 | |
| Daniel Gizinski |
3/4/5
|
President, S&S Comm. Segment |
—
mixed-class rows
|
176,675
mixed-class rows
|
$252,671 | — | 04 Feb 2026 | |
| Lloyd A. Sprung |
3/4/5
|
Director |
0.12%
|
36,620
|
$193,719 | — | 24 Mar 2026 | |
| Mary Jane Raymond |
3/4/5
|
Director |
0.12%
|
36,620
|
$193,719 | — | 24 Mar 2026 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.12%
|
35,321
|
$186,848 | — | 31 Dec 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.12%
|
35,000
|
$185,150 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.11%
|
31,864
|
$169,000 | — | 31 Dec 2025 |
Institutional Holders of COMTECH TELECOMMUNICATIONS CORP /DE/ - Common stock, $0.10 par value per share (CMTL) as of Q1 2026
As of 31 Mar 2026,
COMTECH TELECOMMUNICATIONS CORP /DE/ - Common stock, $0.10 par value per share (CMTL) was held by
83 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
15,550,176 shares.
The largest 10 holders included
ROYCE & ASSOCIATES LP, QVT Financial LP, Beacon Pointe Advisors, LLC, VANGUARD CAPITAL MANAGEMENT LLC, NEEDHAM INVESTMENT MANAGEMENT LLC, MARSHALL WACE, LLP, TCW GROUP INC, DIMENSIONAL FUND ADVISORS LP, BlackRock, Inc., and Pacific Ridge Capital Partners, LLC.
This page lists
83
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
70
Q1 2026 holders
83
Holder diff
13
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.