CMTL — COMTECH TELECOMMUNICATIONS CORP /DE/
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
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Measured signals that fired on CMTL
| date | signal | measured base rate |
|---|---|---|
| 2026-04-02 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-11 | BONDI MICHAEL Chief Financial Officer | Shares withheld for tax | 5.3K | 1.73 | 9.1K |
| 2026-08-11 | Walther Donald E. Chief Legal Officer | Shares withheld for tax | 2.0K | 1.73 | 3.5K |
| 2026-08-11 | Gizinski Daniel President, S&S Comm. Segment | Shares withheld for tax | 885 | 1.73 | 1.5K |
| 2026-08-11 | BONDI MICHAEL Chief Financial Officer | Option exercise | 10.3K | — | — |
| 2026-08-11 | Gizinski Daniel President, S&S Comm. Segment | Option exercise | 2.0K | — | — |
| 2026-08-11 | Walther Donald E. Chief Legal Officer | Option exercise | 5.9K | — | — |
| 2026-08-10 | BONDI MICHAEL Chief Financial Officer | Shares withheld for tax | 611 | 1.72 | 1.1K |
| 2026-08-10 | Gizinski Daniel President, S&S Comm. Segment | Shares withheld for tax | 127 | 1.72 | 218 |
| 2026-08-10 | Gizinski Daniel President, S&S Comm. Segment | Option exercise | 280 | — | — |
| 2026-08-10 | BONDI MICHAEL Chief Financial Officer | Option exercise | 1.2K | — | — |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| ROYCE & ASSOCIATES LP | 5.7M | 1.7M |
| QVT Financial LP | 5.3M | 1.7M |
| Beacon Pointe Advisors, LLC | 4.1M | 1.2M |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.0M | 1.2M |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 3.9M | 1.2M |
| MARSHALL WACE, LLP | 2.9M | 867.1K |
| TCW GROUP INC | 2.4M | 726.8K |
| DIMENSIONAL FUND ADVISORS LP | 1.6M | 493.1K |
| BlackRock, Inc. | 1.6M | 483.9K |
| Pacific Ridge Capital Partners, LLC | 1.5M | 463.8K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 4 | 2026-08-12 | 2026-08-11 | on EDGAR ↗ |
| 4 | 2026-08-12 | 2026-08-11 | on EDGAR ↗ |
| 4 | 2026-08-12 | 2026-08-11 | on EDGAR ↗ |
| 4 | 2026-08-11 | 2026-08-10 | on EDGAR ↗ |
| 4 | 2026-08-11 | 2026-08-10 | on EDGAR ↗ |
| 4 | 2026-08-03 | 2026-07-31 | on EDGAR ↗ |
| 8-K | 2026-08-03 | 2026-07-30 | on EDGAR ↗ |
| SCHEDULE 13G | 2026-07-31 | — | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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