COMTECH TELECOMMUNICATIONS CORP /DE/ - CMTL
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | No change | 1,361,350 | 7,201 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| ROYCE & ASSOCIATES LP | History | Added to | 1,716,098 | 5,697 | 0.06% | 0.09% | 2 | +85,000 | 5.21% | Q1 2026 | May 12, 2026 |
| QVT Financial LP | History | Added to | 1,694,467 | 5,344 | 0.39% | 0.6% | 3 | +302,115 | 21.7% | Q1 2026 | May 15, 2026 |
| Beacon Pointe Advisors, LLC | History | Reduced | 1,246,044 | 4,136 | 0.02% | 0.05% | 4 | -71,486 | -5.43% | Q1 2026 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 1,194,328 | 3,965 | 0.0% | — | 5 | +1,194,328 | New | Q1 2026 | May 15, 2026 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | History | No change | 1,174,300 | 3,898 | 0.2% | 0.39% | 6 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| MARSHALL WACE, LLP | History | Added to | 867,137 | 2,878 | 0.0% | 0.0% | 7 | +131,362 | 17.85% | Q1 2026 | May 14, 2026 |
| TCW GROUP INC | History | No change | 726,806 | 2,393 | 0.02% | 0.03% | 8 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 493,103 | 1,636 | 0.0% | 0.0% | 9 | -44,512 | -8.28% | Q1 2026 | May 07, 2026 |
| BlackRock, Inc. | History | Added to | 483,885 | 1,606 | 0.0% | 0.0% | 10 | +38,243 | 8.58% | Q1 2026 | May 13, 2026 |
| Pacific Ridge Capital Partners, LLC | History | Added to | 463,784 | 1,539 | 0.33% | 0.53% | 11 | +4,689 | 1.02% | Q1 2026 | May 11, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | New | 403,265 | 1,334 | 0.0% | — | 12 | +403,265 | New | Q1 2026 | May 13, 2026 |
| MML INVESTORS SERVICES, LLC | History | Reduced | 390,319 | 1,295 | 0.0% | 0.01% | 13 | -20,277 | -4.94% | Q1 2026 | May 04, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 376,091 | 1,248 | 0.0% | 0.0% | 14 | -5,683 | -1.49% | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 351,766 | 1,168 | 0.0% | 0.0% | 15 | +13,177 | 3.89% | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 314,926 | 1,045 | 0.0% | 0.0% | 16 | +125,954 | 66.65% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 294,515 | 977 | 0.0% | 0.0% | 17 | -32,078 | -9.82% | Q1 2026 | May 12, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 283,185 | 940 | 0.0% | 0.0% | 18 | +134,301 | 90.21% | Q1 2026 | May 15, 2026 |
| TWO SIGMA ADVISERS, LP | History | No change | 168,693 | 892 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Beartown Capital Management, LLC | History | No change | 251,881 | 836 | 0.4% | 0.96% | 20 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 235,649 | 782 | 0.0% | 0.0% | 21 | +142,849 | 153.93% | Q1 2026 | May 14, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 208,842 | 693 | 0.0% | 0.0% | 22 | +194,061 | 1312.91% | Q1 2026 | May 15, 2026 |
| GLOBEFLEX CAPITAL L P | History | New | 197,120 | 654 | 0.1% | — | 23 | +197,120 | New | Q1 2026 | May 13, 2026 |
| UBS Group AG | History | Reduced | 174,236 | 578 | 0.0% | 0.0% | 24 | -25,049 | -12.57% | Q1 2026 | May 05, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 173,902 | 577 | 0.0% | — | 25 | +173,902 | New | Q1 2026 | May 08, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Added to | 164,989 | 547 | 0.01% | 0.0% | 26 | +129,989 | 371.4% | Q1 2026 | May 15, 2026 |
| Mount Lucas Management LP | History | Added to | 160,000 | 531 | 0.2% | 0.23% | 27 | +52,600 | 48.98% | Q1 2026 | May 05, 2026 |
| STATE STREET CORP | History | Added to | 139,237 | 462 | 0.0% | 0.0% | 28 | +10,300 | 7.99% | Q1 2026 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 128,793 | 427 | 0.0% | 0.0% | 29 | +51,537 | 66.71% | Q1 2026 | May 15, 2026 |
| Engineers Gate Manager LP | History | New | 97,053 | 322 | 0.0% | — | 30 | +97,053 | New | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 81,965 | 272 | 0.0% | 0.0% | 31 | -519 | -0.63% | Q1 2026 | May 14, 2026 |
| Hillsdale Investment Management Inc. | History | New | 71,200 | 236 | 0.01% | — | 33 | +71,200 | New | Q1 2026 | May 04, 2026 |
| XTX Topco Ltd | History | Added to | 71,180 | 236 | 0.0% | 0.0% | 32 | +51,137 | 255.14% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Reduced | 69,852 | 231 | 0.0% | 0.0% | 34 | -21,678 | -23.68% | Q1 2026 | May 15, 2026 |
| Connor, Clark & Lunn Investment Management Ltd. | History | Added to | 57,250 | 190 | 0.0% | 0.0% | 35 | +37,283 | 186.72% | Q1 2026 | May 11, 2026 |
| Jump Financial, LLC | History | Reduced | 55,590 | 184 | 0.0% | 0.0% | 36 | -959 | -1.7% | Q1 2026 | May 14, 2026 |
| Integrated Quantitative Investments LLC | History | New | 53,630 | 178 | 0.03% | — | 37 | +53,630 | New | Q1 2026 | May 13, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | History | Added to | 51,930 | 172 | 0.0% | 0.0% | 38 | +26,661 | 105.51% | Q1 2026 | May 15, 2026 |
| Cetera Investment Advisers | History | Added to | 40,962 | 135 | 0.0% | 0.0% | 39 | +18,287 | 80.65% | Q1 2026 | May 13, 2026 |
| Squarepoint Ops LLC | History | Reduced | 39,354 | 130 | 0.0% | 0.0% | 40 | -101,295 | -72.02% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 36,057 | 119 | 0.0% | 0.0% | 41 | -61,542 | -63.06% | Q1 2026 | May 15, 2026 |
| Graham Capital Management, L.P. | History | New | 34,357 | 114 | 0.0% | — | 42 | +34,357 | New | Q1 2026 | May 15, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 33,710 | 111 | 0.0% | 0.0% | 43 | +21,437 | 174.67% | Q1 2026 | May 15, 2026 |
| LPL Financial LLC | History | New | 32,972 | 109 | 0.0% | — | 44 | +32,972 | New | Q1 2026 | May 06, 2026 |
| FRANKLIN RESOURCES INC | History | Reduced | 32,638 | 108 | 0.0% | 0.0% | 45 | -2,683 | -7.6% | Q1 2026 | May 13, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 31,864 | 106 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| OMERS ADMINISTRATION Corp | History | Added to | 31,800 | 105 | 0.0% | 0.0% | 47 | +100 | 0.32% | Q1 2026 | May 15, 2026 |
| OCCUDO QUANTITATIVE STRATEGIES LP | History | New | 27,847 | 98 | 0.01% | — | 49 | +27,847 | New | Q1 2026 | May 15, 2026 |
| BARCLAYS PLC | History | Added to | 29,590 | 98 | 0.0% | 0.0% | 48 | +486 | 1.67% | Q1 2026 | May 14, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 28,896 | 95 | 0.0% | — | 50 | +28,896 | New | Q1 2026 | May 15, 2026 |
| Dynamic Technology Lab Private Ltd | History | New | 27,720 | 92 | 0.01% | — | 51 | +27,720 | New | Q1 2026 | May 15, 2026 |
| STIFEL FINANCIAL CORP | History | No change | 22,564 | 74 | 0.0% | 0.0% | 52 | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| HSBC HOLDINGS PLC | History | Added to | 22,609 | 71 | 0.0% | 0.0% | 53 | +3,278 | 16.96% | Q1 2026 | Apr 30, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 20,930 | 69 | 0.0% | 0.0% | 54 | +20,140 | 2549.37% | Q1 2026 | May 15, 2026 |
| Covestor Ltd | History | No change | 20,714 | 69 | 0.05% | 0.06% | 55 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| Verdad Advisers, LP | History | New | 19,099 | 63 | 0.07% | — | 56 | +19,099 | New | Q1 2026 | May 15, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | No change | 18,499 | 61 | 0.0% | 0.0% | 57 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Brevan Howard Capital Management LP | History | New | 15,655 | 51 | 0.0% | — | 58 | +15,655 | New | Q1 2026 | May 15, 2026 |
| Cresset Asset Management, LLC | History | Reduced | 15,000 | 49 | 0.0% | 0.0% | 59 | -6,000 | -28.57% | Q1 2026 | May 15, 2026 |
| GROUP ONE TRADING LLC | History | New | 14,526 | 48 | 0.0% | — | 60 | +14,526 | New | Q1 2026 | May 13, 2026 |
| Centiva Capital, LP | History | New | 14,164 | 47 | 0.0% | — | 62 | +14,164 | New | Q1 2026 | May 14, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 14,219 | 47 | 0.0% | 0.0% | 61 | +2,864 | 25.22% | Q1 2026 | May 15, 2026 |
| Invesco Ltd. | History | New | 13,151 | 43 | 0.0% | — | 63 | +13,151 | New | Q1 2026 | May 12, 2026 |
| AXQ CAPITAL, LP | History | New | 11,749 | 39 | 0.01% | — | 64 | +11,749 | New | Q1 2026 | May 13, 2026 |
| Catalyst Funds Management Pty Ltd | History | New | 11,054 | 36 | 0.01% | — | 65 | +11,054 | New | Q1 2026 | May 11, 2026 |
| Vanguard Global Advisers, LLC | History | New | 10,726 | 35 | 0.0% | — | 66 | +10,726 | New | Q1 2026 | May 08, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 9,413 | 31 | 0.0% | 0.0% | 67 | +205 | 2.23% | Q1 2026 | May 12, 2026 |
| SIMPLEX TRADING, LLC | History | New | 6,890 | 22 | 0.0% | — | 68 | +6,890 | New | Q1 2026 | May 14, 2026 |
| US BANCORP \DE\ | History | No change | 6,000 | 19 | 0.0% | 0.0% | 69 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | No change | 4,262 | 14 | 0.0% | 0.0% | 70 | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| ROYAL BANK OF CANADA | History | Added to | 2,227 | 7 | 0.0% | 0.0% | 71 | +1,707 | 328.27% | Q1 2026 | May 15, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | No change | 909 | 3 | 0.0% | 0.0% | 72 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| CITIGROUP INC | History | Added to | 672 | 2 | 0.0% | — | 73 | +671 | 67100.0% | Q1 2026 | May 11, 2026 |
| FEDERATED HERMES, INC. | History | Added to | 779 | 2 | 0.0% | 0.0% | 74 | +107 | 15.92% | Q1 2026 | May 11, 2026 |
| Torren Management, LLC | History | Reduced | 350 | 1 | 0.0% | 0.0% | 75 | -564 | -61.71% | Q1 2026 | Apr 30, 2026 |
| Potomac Capital Management, Inc. | History | Closed out | 0 | 0 | — | 0.68% | — | -160,912 | -100.0% | Q1 2026 | May 14, 2026 |
| Walleye Capital LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -98,380 | -100.0% | Q1 2026 | May 13, 2026 |
| NewEdge Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -26,396 | -100.0% | Q1 2026 | May 15, 2026 |
| ALGERT GLOBAL LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -17,072 | -100.0% | Q1 2026 | May 14, 2026 |
| Scientech Research LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -10,089 | -100.0% | Q1 2026 | May 15, 2026 |
| Kestra Advisory Services, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -4,850 | -100.0% | Q1 2026 | Apr 30, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 156 | 0 | — | 0.0% | — | -1,970 | -92.66% | Q1 2026 | May 13, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 279 | 0 | — | 0.0% | — | -300 | -51.81% | Q1 2026 | Apr 27, 2026 |
| Scarborough Advisors, LLC | History | New | 108 | 0 | — | — | — | +108 | New | Q1 2026 | May 07, 2026 |
| FMR LLC | History | Added to | 105 | 0 | — | — | — | +50 | 90.91% | Q1 2026 | May 15, 2026 |
| Strive Financial Group ,LLC | History | Closed out | 0 | 0 | — | — | — | -50 | -100.0% | Q1 2026 | May 15, 2026 |
| HUNTINGTON NATIONAL BANK | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 174 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| Atlantic Union Bankshares Corp | History | No change | 3 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| Investors Research Corp | History | No change | 200 | 0 | — | 0.0% | — | 0 | 0.0% | Q1 2026 | Apr 03, 2026 |
| Physician Wealth Advisors, Inc. | History | No change | 31 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 24, 2026 |
| Farther Finance Advisors, LLC | History | No change | 215 | 0 | — | 0.0% | — | 0 | 0.0% | Q1 2026 | Apr 07, 2026 |