ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 137 filers reported holding ZIX CORP in Q1 2021. The put-call ratio across all filers is 0.02 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $954,000 | -47.5% | 110,613 | -64.4% | 0.00% | -50.0% |
| Q3 2020 | $1,816,000 | -23.2% | 311,028 | -9.3% | 0.00% | -33.3% |
| Q2 2020 | $2,366,000 | +153.0% | 342,857 | +58.2% | 0.01% | +100.0% |
| Q1 2020 | $935,000 | +93400.0% | 216,745 | +145366.4% | 0.00% | – |
| Q1 2019 | $1,000 | -93.3% | 149 | -94.4% | 0.00% | – |
| Q4 2018 | $15,000 | +50.0% | 2,667 | +39.4% | 0.00% | – |
| Q4 2015 | $10,000 | +900.0% | 1,913 | +1059.4% | 0.00% | – |
| Q2 2015 | $1,000 | – | 165 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Archon Capital Management LLC | 1,463,168 | $8,121,000 | 3.18% |
| PERRITT CAPITAL MANAGEMENT INC | 497,225 | $2,760,000 | 0.83% |
| THB ASSET MANAGEMENT | 964,004 | $5,350,000 | 0.66% |
| MARTIN & CO INC /TN/ | 340,295 | $1,889,000 | 0.57% |
| GLOBEFLEX CAPITAL L P | 388,000 | $2,153,000 | 0.42% |
| CONNORS INVESTOR SERVICES INC | 520,359 | $2,888,000 | 0.39% |
| MENTA CAPITAL LLC | 158,881 | $882,000 | 0.31% |
| ETF MANAGERS GROUP, LLC | 1,354,931 | $7,520,000 | 0.28% |
| Verdence Capital Advisors LLC | 175,680 | $975,000 | 0.24% |
| CADENCE CAPITAL MANAGEMENT LLC | 669,832 | $3,718,000 | 0.20% |