ZIX CORP's ticker is and the CUSIP is 98974P950. A total of 3 filers reported holding ZIX CORP in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $315,000 | +728.9% | 210,400 | +3796.3% | 0.00% | – |
| Q3 2021 | $38,000 | 0.0% | 5,400 | 0.0% | 0.00% | – |
| Q2 2021 | $38,000 | -11.6% | 5,400 | +9210.3% | 0.00% | – |
| Q1 2021 | $43,000 | -48.2% | 58 | -40.2% | 0.00% | – |
| Q4 2020 | $83,000 | +27.7% | 97 | -14.2% | 0.00% | – |
| Q3 2020 | $65,000 | -43.5% | 113 | -32.3% | 0.00% | – |
| Q2 2020 | $115,000 | +11400.0% | 167 | +5466.7% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 3 | +50.0% | 0.00% | – |
| Q4 2019 | $1,000 | -83.3% | 2 | -77.8% | 0.00% | – |
| Q3 2019 | $6,000 | -57.1% | 9 | -43.8% | 0.00% | – |
| Q2 2019 | $14,000 | +27.3% | 16 | 0.0% | 0.00% | – |
| Q1 2019 | $11,000 | -62.1% | 16 | -68.6% | 0.00% | – |
| Q4 2018 | $29,000 | +38.1% | 51 | +34.2% | 0.00% | – |
| Q3 2018 | $21,000 | – | 38 | +280.0% | 0.00% | – |
| Q4 2017 | $0 | – | 10 | +100.0% | 0.00% | – |
| Q3 2017 | $0 | – | 5 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 30,000 | $273,000 | 0.00% |
| SIMPLEX TRADING, LLC | 16 | $14,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |