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Disclosery

CMTL COMTECH TELECOMMUNICATIONS C

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COM NEW (common), issuer CIK 23197

82 managers (84 13F filers) reported a position in CMTL shares at 2026-03-31, 15,550,233 shares in all. 19 filers opened a position and 7 filers sold out during the quarter.

Managers
82
13F filers
84
New
19
Added
30
Reduced
16
Sold out
7
Shares held by filers
15,550,233

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ROYCE & ASSOCIATES LP1,716,098$5.7M0.06%+85,00013F-HRTimeline
QVT Financial LP1,694,467$5.34M0.42%+302,11513F-HRTimeline
VANGUARD GROUP INCgroup of 3 filers holding1,378,956$4.58MnewTimeline
Beacon Pointe Advisors, LLC1,246,044$4.14M0.02%-71,48613F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…1,174,300$3.9M0.2%013F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP867,137$2.88M<0.01%+131,36213F-HRTimelineGroup
TCW GROUP INCin group TCW GROUP INC726,806$2.39M0.02%013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP493,103$1.64M<0.01%-44,51213F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.483,885$1.61M<0.01%+38,24313F-HRTimelineGroup
Pacific Ridge Capital Partners, LLC463,784$1.54M0.33%+4,68913F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC403,265$1.33M<0.01%new13F-HRTimelineGroup
MML INVESTORS SERVICES, LLC390,319$1.3M<0.01%-20,27713F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP376,091$1.25M<0.01%-5,68313F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC351,766$1.17M<0.01%+13,17713F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC294,515$978K<0.01%+10,82213F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC273,085$907K<0.01%+176,50113F-HRTimelineGroup
Beartown Capital Management, LLC251,881$836K0.66%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…251,726$836K<0.01%+120,45413F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC235,649$782K<0.01%+142,84913F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC208,842$693K<0.01%+194,06113F-HRTimelineGroup
GLOBEFLEX CAPITAL L P197,120$654K0.1%new13F-HRTimeline
UBS Group AGin group UBS Group AG174,236$578K<0.01%-25,04913F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC164,989$548K0.01%+129,98913F-HRTimeline
Mount Lucas Management LP160,000$531K0.2%+52,60013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP139,237$462K<0.01%+10,30013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC128,793$428K<0.01%+51,53713F-HRTimelineGroup
Engineers Gate Manager LP97,053$322K<0.01%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP81,965$272K<0.01%-51913F-HRTimelineGroup
Hillsdale Investment Management Inc.71,200$236K0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd71,180$236K<0.01%+51,13713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY69,852$232K<0.01%-21,67813F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…57,250$190K<0.01%+37,28313F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC55,590$185K<0.01%-95913F-HRTimelineGroup
Integrated Quantitative Investments LLC53,630$178K0.03%new13F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC51,930$172K<0.01%+26,66113F-HRTimeline
Cetera Investment Advisers40,962$136K<0.01%+18,28713F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC39,354$131K<0.01%-101,29513F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/36,057$120K<0.01%-61,54213F-HRTimelineGroup
Graham Capital Management, L.P.34,357$114K<0.01%new13F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.33,710$112K<0.01%+21,43713F-HRTimelineGroup
LPL Financial LLC32,972$109K<0.01%new13F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources32,638$108K<0.01%-2,68313F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/31,864$106K<0.01%013F-HRTimeline
OMERS ADMINISTRATION Corp31,800$106K<0.01%+10013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC29,590$98.2K<0.01%+48613F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP27,847$98K0.01%new13F-HRTimeline
Schonfeld Strategic Advisors LLC28,896$95.9K<0.01%new13F-HRTimeline
Dynamic Technology Lab Private Ltd27,720$92K0.01%new13F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP22,564$74.9K<0.01%013F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC22,609$71.9K<0.01%+3,27813F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.20,930$69.5K<0.01%+20,14013F-HRTimelineGroup
Covestor Ltd20,714$69K0.05%013F-HRTimeline
Verdad Advisers, LP19,099$63.4K0.07%new13F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…18,499$61.4K<0.01%013F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…15,655$52K<0.01%new13F-HRTimelineGroup
Cresset Asset Management, LLC15,000$49.8K<0.01%-6,00013F-HRTimeline
GROUP ONE TRADING LLC14,526$48.2K<0.01%new13F-HRTimeline
Qube Research & Technologies Ltd14,219$47.2K<0.01%+2,86413F-HRTimeline
Centiva Capital, LP14,164$47K<0.01%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.13,151$43.7K<0.01%new13F-HRTimelineGroup
AXQ CAPITAL, LP11,749$39K0.01%new13F-HRTimeline
Catalyst Funds Management Pty Ltd11,054$36.7K0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS9,413$31.3K<0.01%+20513F-HRTimelineGroup
SIMPLEX TRADING, LLC6,890$22.9K<0.01%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\6,000$19.9K<0.01%013F-HRTimelineGroup
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…4,262$14.2K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,227$7K<0.01%+1,70713F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/909$3.02K<0.01%013F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.779$2.59K<0.01%+10713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC672$2.23K<0.01%+67113F-HRTimelineGroup
Torren Management, LLC350$1.16K<0.01%-56413F-HRTimeline
SBI Securities Co., Ltd.279$926<0.01%-30013F-HRTimeline
Farther Finance Advisors, LLC215$750<0.01%013F-HRTimeline
Investors Research Corp200$664<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN174$578<0.01%013F-HR/ATimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO156$470<0.01%-1,97013F-HR/ATimelineGroup
Scarborough Advisors, LLC108$359<0.01%new13F-HRTimeline
FMR LLCin group FMR LLC105$349<0.01%+5013F-HRTimelineGroup
Physician Wealth Advisors, Inc.31$103<0.01%013F-HRTimeline
NewEdge Advisors, LLC15$50<0.01%-26,38113F-HR/ATimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp3$10<0.01%013F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1$3<0.01%013F-HRTimelineGroup