ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 139 filers reported holding ZIX CORP in Q3 2021. The put-call ratio across all filers is 2.01 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $66,000 | +6500.0% | 9,353 | +6350.3% | 0.00% | – |
| Q2 2021 | $1,000 | -90.9% | 145 | -90.1% | 0.00% | – |
| Q1 2021 | $11,000 | -67.6% | 1,460 | -63.1% | 0.00% | – |
| Q4 2020 | $34,000 | +47.8% | 3,955 | +17.2% | 0.00% | – |
| Q2 2020 | $23,000 | +1050.0% | 3,375 | +800.0% | 0.00% | – |
| Q1 2020 | $2,000 | -95.7% | 375 | -94.6% | 0.00% | – |
| Q4 2019 | $47,000 | -27.7% | 6,980 | -22.3% | 0.00% | -100.0% |
| Q3 2019 | $65,000 | +282.4% | 8,983 | +379.3% | 0.00% | – |
| Q2 2019 | $17,000 | -89.2% | 1,874 | -94.2% | 0.00% | -100.0% |
| Q3 2017 | $157,000 | +22.7% | 32,200 | +43.1% | 0.00% | 0.0% |
| Q2 2017 | $128,000 | +456.5% | 22,500 | +414.5% | 0.00% | – |
| Q2 2015 | $23,000 | +4.5% | 4,373 | -21.9% | 0.00% | – |
| Q1 2015 | $22,000 | +10.0% | 5,600 | 0.0% | 0.00% | – |
| Q4 2014 | $20,000 | 0.0% | 5,600 | -4.0% | 0.00% | – |
| Q3 2014 | $20,000 | +1900.0% | 5,835 | +2383.0% | 0.00% | – |
| Q2 2014 | $1,000 | – | 235 | – | 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% |