Latest Period
Q2 2026
Security Snapshot
COMTECH TELECOMMUNICATIONS CORP /DE/ - Common Stock (CMTL) Institutional Ownership
CUSIP: 205826209
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
77
Shares (Excl. Options)
12,978,637
Price
$2.10
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- Security type / class
- Equity / Common Stock
- Symbol
- CMTL on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 12,978,637
- Total 13F value
- $27,565,581
- Portfolio coverage rank
- 0%
- Share change
- -2,562,821
- Value change
- -$6,223,372
- Number of holders
- 77
- Shares outstanding
- 30,001,657
- SEC-reported price per share
- $1.66
- Insider filing price
- $1.66
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CMTL - COMTECH TELECOMMUNICATIONS CORP /DE/ - Common Stock is tracked under CUSIP 205826209.
- 77 institutions reported positions in Q2 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 84 to 77 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $51,323,040 to $27,565,581.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 77 institutions filings for Q2 2026.
Security key
205826209
Latest holder period
Q2 2026
13F holders
77
13D/G owners
6
CIK / CUSIP context first
Open Q2 2026 holders
CMTL full holder history
COMTECH TELECOMMUNICATIONS CORP /DE/ SEC filings
COMTECH TELECOMMUNICATIONS CORP /DE/ company facts
COMTECH TELECOMMUNICATIONS CORP /DE/ insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 205826209:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
6
Security
CMTL
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Magnetar Financial LLC | 43% | +2.8% | $116,045,614 | +$7,493,585 | 22,402,628 | +6.9% | Magnetar Financial LLC | 14 Jun 2026 |
| White Hat Capital Partners LP | 10% | 0% | $26,472,773 | +$1,571,949 | 5,110,574 | +6.3% | Mark R. Quinlan | 14 Jun 2026 |
| QVT Financial LP | 5.7% | $5,625,630 | 1,694,467 | QVT Financial LP | 31 Mar 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5% | $3,171,505 | 1,503,083 | Vanguard Capital Management | 30 Jun 2026 | |||
| NEEDHAM INVESTMENT MANAGEMENT LLC | 4% | -35% | $6,212,047 | -$3,204,153 | 1,174,300 | -34% | NEEDHAM INVESTMENT MANAGEMENT L.L.C. | 31 Dec 2025 |
| ROYCE & ASSOCIATES LP | 0.54% | -97% | $342,201 | -$2,980,288 | 162,953 | -90% | ROYCE & ASSOCIATES LP | 30 Jun 2026 |
As of 30 Jun 2026, 77 institutional investors reported holding 12,978,637 shares of COMTECH TELECOMMUNICATIONS CORP /DE/ - Common Stock (CMTL). This represents 43% of the company’s total 30,001,657 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
40%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| QVT Financial LP | 5.6% | 1,676,031 | -1.1% | 0.21% | $3,343,682 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.4% | 1,306,904 | +9.4% | 0% | $2,744,498 |
| Beacon Pointe Advisors, LLC | 4.2% | 1,246,044 | 0% | 0.01% | $2,616,693 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 3% | 906,360 | -23% | 0.06% | $1,903,358 |
| TCW GROUP INC | 2.4% | 726,806 | 0% | 0.01% | $2,019,997 |
| MML INVESTORS SERVICES, LLC | 2.3% | 689,702 | +77% | 0% | $1,448,373 |
| ACADIAN ASSET MANAGEMENT LLC | 2% | 599,792 | +49% | 0% | $1,253,000 |
| MARSHALL WACE, LLP | 1.8% | 553,248 | -36% | 0% | $1,161,821 |
| BlackRock, Inc. | 1.7% | 505,956 | +4.6% | 0% | $1,062,508 |
| JANE STREET GROUP, LLC | 1.6% | 479,922 | +63% | 0% | $1,007,837 |
| Pacific Ridge Capital Partners, LLC | 1.5% | 460,052 | -0.8% | 0.18% | $966,109 |
| DIMENSIONAL FUND ADVISORS LP | 1.5% | 441,544 | -10% | 0% | $927,125 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2% | 345,194 | -1.9% | 0% | $725,294 |
| RENAISSANCE TECHNOLOGIES LLC | 1.1% | 332,500 | +41% | 0% | $698,250 |
| VANGUARD FIDUCIARY TRUST CO | 0.62% | 185,453 | +6.6% | 0% | $389,451 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.57% | 170,989 | +3.6% | 0.01% | $359,077 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 0.54% | 163,046 | +214% | 0% | $342,397 |
| ROYCE & ASSOCIATES LP | 0.54% | 162,953 | -91% | 0% | $342,201 |
| TWO SIGMA INVESTMENTS, LP | 0.52% | 156,059 | -59% | 0% | $327,724 |
| XTX Topco Ltd | 0.5% | 150,632 | +112% | 0% | $316,327 |
| Mount Lucas Management LP | 0.48% | 145,000 | -9.4% | 0.11% | $304,500 |
| STATE STREET CORP | 0.46% | 138,737 | -0.36% | 0% | $291,348 |
| GLOBEFLEX CAPITAL L P | 0.43% | 128,019 | -35% | 0.03% | $268,840 |
| MILLENNIUM MANAGEMENT LLC | 0.34% | 101,704 | -51% | 0% | $213,578 |
| Graham Capital Management, L.P. | 0.31% | 91,580 | +167% | 0.01% | $192,318 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 12,978,637 | $27,565,581 | -$6,223,372 | $2.10 | 77 |
| 2026 Q1 | 15,550,191 | $51,323,040 | +$5,276,978 | $3.32 | 84 |
| 2025 Q4 | 13,654,964 | $71,821,363 | +$2,296,655 | $5.29 | 70 |
| 2025 Q3 | 13,098,671 | $33,536,094 | +$3,786,842 | $2.58 | 63 |
| 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 |