Institutional Owners for ZEN
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| MARSHALL WACE NORTH AMERICA LP | COMMON STOCK | 301 | $3,147,000 | 21,794 | 0.01 | 21,794 | +Inf | 06-30-2021 | |
| S MUOIO & CO LLC | COMM | 302 | $1,598,000 | 21,000 | 2.11 | 21,000 | +Inf | 09-30-2022 |
