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

CUSIP: 205826209

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common stock, $0.10 par value per share
Shares outstanding
29,675,429
Total 13F shares
13,098,671
Share change
+1,463,317
Total reported value
$33,536,094
Put/Call ratio
30%
Price per share
$2.58
Number of holders
63
Value change
+$3,786,842
Number of buys
26
Number of sells
28

Security key

205826209

Report period

Q3 2025

Institutions

63

Top holders

10

Ownership snapshot

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. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
Magnetar Financial LLC
13D/G signal
Magnetar Financial LLC
Evidence rows
50
Latest as of
21 Jul 2025
13D/G 13F Lead comparable stake: 42% 13D/G row: Magnetar Financial LLC Showing first 8 of 50 holder rows. Open remaining rows
Holder Evidence Ownership % Position 12M Net Δ As of
Magnetar Financial LLC
13D/G
42%
$51,367,322
20,955,990 shares
+$1,479,463 21 Jul 2025
White Hat Capital Partners LP
13D/G
Mark R. Quinlan
10%
$11,783,186
4,807,109 shares
+$310,991 21 Jul 2025
ROYCE & ASSOCIATES LP
13F 13D/G
Company
5.4%
from 13D/G
$3,847,475
1,570,398 shares
30 Jun 2025
NEEDHAM INVESTMENT MANAGEMENT LLC
13F
Company
13F
5.7%
$4,136,581
1,688,400 shares
30 Jun 2025
VANGUARD GROUP INC
13F
Company
13F
4.5%
$3,294,885
1,344,851 shares
30 Jun 2025
QVT Financial LP
13F
Company
13F
3.3%
$2,411,667
984,354 shares
30 Jun 2025
BlackRock, Inc.
13F
Company
13F
2.6%
$1,897,951
774,674 shares
30 Jun 2025
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
2.5%
$1,831,674
747,606 shares
30 Jun 2025
Show 42 additional holder rows in the full holder list
Holder Evidence Ownership % Position 12M Net Δ As of
TCW GROUP INC
13F
Company
13F
2.4%
$1,737,006
726,806 shares
30 Jun 2025
BALYASNY ASSET MANAGEMENT L.P.
13F
Company
13F
1.8%
$1,291,780
527,257 shares
30 Jun 2025
Pacific Ridge Capital Partners, LLC
13F
Company
13F
1.6%
$1,192,471
486,723 shares
30 Jun 2025
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
1.1%
$820,505
334,794 shares
30 Jun 2025
MML INVESTORS SERVICES, LLC
13F
Company
13F
0.95%
$694,000
283,344 shares
30 Jun 2025
MARSHALL WACE, LLP
13F
Company
13F
0.91%
$661,333
269,932 shares
30 Jun 2025
MORGAN STANLEY
13F
Company
13F
0.79%
$573,721
234,172 shares
30 Jun 2025
UBS Group AG
13F
Company
13F
0.78%
$570,310
232,780 shares
30 Jun 2025
TWO SIGMA INVESTMENTS, LP
13F
Company
13F
0.5%
$366,865
149,741 shares
30 Jun 2025
JPMORGAN CHASE & CO
13F
Company
13F
0.4%
$289,014
117,965 shares
30 Jun 2025
STATE STREET CORP
13F
Company
13F
0.39%
$286,939
117,118 shares
30 Jun 2025
Mount Lucas Management LP
13F
Company
13F
0.34%
$245,000
100,000 shares
30 Jun 2025
NORTHERN TRUST CORP
13F
Company
13F
0.29%
$211,007
86,125 shares
30 Jun 2025
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
0.29%
$210,479
85,910 shares
30 Jun 2025
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
0.27%
$196,980
80,400 shares
30 Jun 2025
JANE STREET GROUP, LLC
13F
Company
13F
0.26%
$190,295
77,671 shares
30 Jun 2025
Invesco Ltd.
13F
Company
13F
0.23%
$166,316
67,884 shares
30 Jun 2025
GOLDMAN SACHS GROUP INC
13F
Company
13F
0.21%
$152,723
62,336 shares
30 Jun 2025
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
13F
0.19%
$138,000
56,107 shares
30 Jun 2025
GROUP ONE TRADING LLC
13F
Company
13F
0.14%
$99,303
40,532 shares
30 Jun 2025
SIMPLEX TRADING, LLC
13F
Company
13F
0.13%
$92,000
37,795 shares
30 Jun 2025
BANK OF AMERICA CORP /DE/
13F
Company
13F
0.12%
$89,263
36,434 shares
30 Jun 2025
BRIDGEWAY CAPITAL MANAGEMENT, LLC
13F
Company
13F
0.12%
$85,750
35,000 shares
30 Jun 2025
Virtu Financial LLC
13F
Company
13F
0.1%
$75,000
30,703 shares
30 Jun 2025
BARCLAYS PLC
13F
Company
13F
0.1%
$71,305
29,104 shares
30 Jun 2025
Cetera Investment Advisers
13F
Company
13F
0.09%
$61,863
25,250 shares
30 Jun 2025
STIFEL FINANCIAL CORP
13F
Company
13F
0.08%
$55,282
22,564 shares
30 Jun 2025
HSBC HOLDINGS PLC
13F
Company
13F
0.07%
$53,650
21,989 shares
30 Jun 2025
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
Company
13F
0.07%
$51,568
21,048 shares
30 Jun 2025
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F
Company
13F
0.06%
$45,323
18,499 shares
30 Jun 2025
GAMCO INVESTORS, INC. ET AL
13F
Company
13F
0.06%
$41,650
17,000 shares
30 Jun 2025
Jain Global LLC
13F
Company
13F
0.05%
$39,158
15,983 shares
30 Jun 2025
Williams Jones Wealth Management, LLC.
13F
Company
13F
0.05%
$36,750
15,000 shares
30 Jun 2025
HRT FINANCIAL LP
13F
Company
13F
0.05%
$36,000
14,890 shares
30 Jun 2025
CITADEL ADVISORS LLC
13F
Company
13F
0.05%
$33,611
13,719 shares
30 Jun 2025
Kestra Advisory Services, LLC
13F
Company
13F
0.04%
$27,465
11,210 shares
30 Jun 2025
Larson Financial Group LLC
13F
Company
13F
0.02%
$15,577
6,358 shares
30 Jun 2025
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
13F
Company
13F
0.02%
$11,667
4,762 shares
30 Jun 2025
CITIGROUP INC
13F
Company
13F
0.01%
$6,622
2,703 shares
30 Jun 2025
Tower Research Capital LLC (TRC)
13F
Company
13F
0%
$3,330
1,359 shares
30 Jun 2025
ROYAL BANK OF CANADA
13F
Company
13F
0%
$3,000
1,098 shares
30 Jun 2025
NATIONAL BANK OF CANADA /FI/
13F
Company
13F
0%
$2,220
910 shares
30 Jun 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
63
Shares
13,098,671
Rows loaded
63
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders
62
Q3 2025 holders
63
Holder diff
1
Investor Q2 2025 Shares Q3 2025 Shares Share Diff Share Chg % Q2 2025 value Q3 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .