ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 153 filers reported holding ZIX CORP in Q1 2019. The put-call ratio across all filers is 3.90 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $6,000 | 0.0% | 800 | 0.0% | 0.00% | – |
| Q2 2021 | $6,000 | 0.0% | 800 | 0.0% | 0.00% | – |
| Q1 2021 | $6,000 | -14.3% | 800 | 0.0% | 0.00% | – |
| Q4 2020 | $7,000 | +40.0% | 800 | 0.0% | 0.00% | – |
| Q3 2020 | $5,000 | 0.0% | 800 | 0.0% | 0.00% | – |
| Q2 2020 | $5,000 | +25.0% | 800 | 0.0% | 0.00% | – |
| Q1 2020 | $4,000 | -20.0% | 800 | 0.0% | 0.00% | – |
| Q4 2019 | $5,000 | +25.0% | 800 | +33.3% | 0.00% | – |
| Q3 2019 | $4,000 | +33.3% | 600 | 0.0% | 0.00% | – |
| Q4 2018 | $3,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q3 2018 | $3,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q1 2018 | $3,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q4 2017 | $3,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q3 2017 | $3,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q2 2017 | $3,000 | +50.0% | 600 | +28.2% | 0.00% | – |
| Q2 2016 | $2,000 | +100.0% | 468 | +212.0% | 0.00% | – |
| Q4 2015 | $1,000 | – | 150 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VIEX Capital Advisors, LLC | 748,977 | $5,280,000 | 3.78% |
| Lapides Asset Management, LLC | 885,300 | $6,241,000 | 2.49% |
| Taylor Frigon Capital Management LLC | 707,011 | $4,984,000 | 1.56% |
| Acuitas Investments, LLC | 363,127 | $2,560,000 | 1.28% |
| Mesirow Financial Investment Management, Inc. | 53,010 | $374,000 | 0.96% |
| PERKINS CAPITAL MANAGEMENT INC | 230,175 | $1,623,000 | 0.92% |
| Mirador Capital Partners LP | 514,304 | $3,626,000 | 0.82% |
| MARTIN & CO INC /TN/ | 386,744 | $2,727,000 | 0.68% |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 414,751 | $2,924,000 | 0.45% |
| PERRITT CAPITAL MANAGEMENT INC | 112,800 | $795,000 | 0.42% |