TECHNICAL COMMUNICATIONS COR (TCCO)
Institutional ownership reported to the SEC as of Q2 2026, across 15 quarters.
1
Reporting holders
$0
Reported value
0.0%
Held as options
+0
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| RMG Wealth Management LLC | $0 | 125 | 0.00% | new | NEW |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 1 | $0 | 125 | 1 | 0 | 0 | 0.0% |
| Q1 2022 | 1 | $5.0K | 4,000 | 0 | 0 | 0 | 0.0% |
| Q4 2021 | 1 | $7.0K | 4,000 | 0 | 0 | 0 | 0.0% |
| Q3 2021 | 1 | $11.0K | 4,000 | 0 | 0 | 0 | 0.0% |
| Q2 2021 | 1 | $14.0K | 4,000 | 0 | 0 | 1 | 0.0% |
| Q1 2021 | 1 | $15.0K | 4,500 | 0 | 0 | 0 | 0.0% |
| Q4 2020 | 7 | $254.0K | 52,844 | 2 | 2 | 1 | 0.0% |
| Q3 2020 | 5 | $83.0K | 24,799 | 1 | 1 | 0 | 0.0% |
| Q2 2020 | 5 | $81.0K | 24,618 | 1 | 1 | 0 | 0.0% |
| Q1 2020 | 5 | $50.0K | 24,460 | 1 | 0 | 1 | 0.0% |
| Q4 2019 | 6 | $234.0K | 46,419 | 1 | 0 | 2 | 0.0% |
| Q3 2019 | 5 | $152.0K | 60,227 | 0 | 2 | 0 | 0.0% |
| Q2 2019 | 5 | $224.0K | 55,821 | 0 | 1 | 1 | 0.0% |
| Q1 2019 | 8 | $158.0K | 45,652 | 2 | 0 | 1 | 0.0% |
| Q4 2018 | 6 | $106.0K | 39,603 | 0 | 0 | 0 | 0.0% |