TECHNICAL COMMUNICATIONS COR's ticker is TCCO and the CUSIP is 878409101. A total of 1 filers reported holding TECHNICAL COMMUNICATIONS COR in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $5,000 | +66.7% | 1,000 | 0.0% | 0.00% | – |
| Q3 2020 | $3,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q2 2020 | $3,000 | +50.0% | 1,000 | 0.0% | 0.00% | – |
| Q1 2020 | $2,000 | -60.0% | 1,000 | 0.0% | 0.00% | – |
| Q4 2019 | $5,000 | +66.7% | 1,000 | 0.0% | 0.00% | – |
| Q3 2019 | $3,000 | -25.0% | 1,000 | 0.0% | 0.00% | – |
| Q2 2019 | $4,000 | +33.3% | 1,000 | 0.0% | 0.00% | – |
| Q1 2019 | $3,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q4 2018 | $3,000 | -40.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2018 | $5,000 | +25.0% | 1,000 | 0.0% | 0.00% | – |
| Q2 2018 | $4,000 | -20.0% | 1,000 | 0.0% | 0.00% | – |
| Q1 2018 | $5,000 | -54.5% | 1,000 | 0.0% | 0.00% | – |
| Q4 2017 | $11,000 | +120.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2017 | $5,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q2 2017 | $5,000 | +66.7% | 1,000 | 0.0% | 0.00% | – |
| Q1 2017 | $3,000 | +50.0% | 1,000 | 0.0% | 0.00% | – |
| Q4 2016 | $2,000 | -33.3% | 1,000 | 0.0% | 0.00% | – |
| Q3 2016 | $3,000 | +50.0% | 1,000 | 0.0% | 0.00% | – |
| Q2 2016 | $2,000 | -33.3% | 1,000 | 0.0% | 0.00% | – |
| Q1 2016 | $3,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q4 2015 | $3,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2015 | $3,000 | -98.3% | 1,000 | -96.2% | 0.00% | – |
| Q1 2014 | $172,000 | -13.1% | 25,984 | -0.2% | 0.00% | – |
| Q4 2013 | $198,000 | – | 26,042 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SHEPHERD KAPLAN KROCHUK, LLC | 21,616 | $65,000 | 0.02% |
| Renaissance Technologies | 12,700 | $38,000 | 0.00% |
| ROYAL BANK OF CANADA | 1,000 | $3,000 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | 30,603 | $92,000 | 0.00% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 146 | $0 | 0.00% |
| MORGAN STANLEY | 28 | $0 | 0.00% |
| BlackRock Institutional Trust Company, N.A. | 75 | $0 | 0.00% |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 10,592 | $32,000 | 0.00% |