TECHNICAL COMMUNICATIONS COR's ticker is TCCO and the CUSIP is 878409101. A total of 8 filers reported holding TECHNICAL COMMUNICATIONS COR in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $4,000 | – | 737 | +4235.3% | 0.00% | – |
| Q3 2020 | $0 | – | 17 | -32.0% | 0.00% | – |
| Q2 2020 | $0 | – | 25 | -56.9% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 58 | -85.5% | 0.00% | – |
| Q4 2019 | $2,000 | – | 401 | +434.7% | 0.00% | – |
| Q3 2019 | $0 | – | 75 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | – | 75 | 0.0% | 0.00% | – |
| Q1 2019 | $0 | – | 75 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 75 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | – | 75 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | -100.0% | 75 | -72.7% | 0.00% | – |
| Q1 2018 | $1,000 | -75.0% | 275 | -26.7% | 0.00% | – |
| Q4 2017 | $4,000 | – | 375 | +400.0% | 0.00% | – |
| Q3 2017 | $0 | – | 75 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | – | 75 | +50.0% | 0.00% | – |
| Q1 2017 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | – | 50 | +100.0% | 0.00% | – |
| Q3 2016 | $0 | – | 25 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | – | 25 | -10.7% | 0.00% | – |
| Q1 2016 | $0 | – | 28 | 0.0% | 0.00% | – |
| Q4 2015 | $0 | -100.0% | 28 | -98.1% | 0.00% | – |
| Q3 2015 | $4,000 | -33.3% | 1,500 | -0.2% | 0.00% | – |
| Q2 2015 | $6,000 | -57.1% | 1,503 | -55.8% | 0.00% | – |
| Q1 2015 | $14,000 | -12.5% | 3,403 | 0.0% | 0.00% | – |
| Q4 2014 | $16,000 | +14.3% | 3,403 | 0.0% | 0.00% | – |
| Q3 2014 | $14,000 | -17.6% | 3,403 | -6.2% | 0.00% | – |
| Q2 2014 | $17,000 | -29.2% | 3,629 | 0.0% | 0.00% | – |
| Q1 2014 | $24,000 | -14.3% | 3,629 | +0.1% | 0.00% | – |
| Q4 2013 | $28,000 | – | 3,626 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Virtu KCG Holdings LLC | 16,703 | $71,000 | 0.00% |
| UBS Group AG | 61 | $0 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | 30,917 | $125,000 | 0.00% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 146 | $1,000 | 0.00% |
| MORGAN STANLEY | 3,403 | $14,000 | 0.00% |
| BlackRock Institutional Trust Company, N.A. | 75 | $0 | 0.00% |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 10,592 | $46,000 | 0.00% |
| Bank of New York Mellon Corp | 10,583 | $45,000 | 0.00% |
| Tower Research Capital LLC (TRC) | 16 | $0 | 0.00% |
| Renaissance Technologies | 13,100 | $56,000 | 0.00% |