ZGNX(ZGNX)
ZGNX
Institutional Ownership
Top 30 Institutional Holders
| Holder | Shares | Date | Change | % Held |
|---|---|---|---|---|
| PARAMETRIC PORTFOLIO ASSOCIATES LLC | -- | Mar 31, 22 | -23.32K | -- |
| NEXT Financial Group, Inc | 226 | Dec 31, 21 | -- | -- |
| KNOTT DAVID M | 124.69K | Sep 30, 21 | -- | -- |
| Berman Capital Advisors, LLC | 175 | Sep 30, 21 | +175 | -- |
| Aperio Group, LLC | 16.04K | Dec 31, 20 | -665 | -- |
| PA Capital LLC | 12.39K | Sep 30, 20 | +2.83K | -- |
| NumerixS Investment Technologies Inc | 4.97K | Jun 30, 20 | +4.97K | -- |
| Xact Kapitalforvaltning AB | -- | Mar 31, 20 | -7.30K | -- |
| Broadfin Capital, LLC | 134.94K | Dec 31, 19 | -3.10K | -- |
| Advisor Group, Inc. | 192 | Dec 31, 19 | -- | -- |
| LADENBURG THALMANN FINANCIAL SERVICES INC. | 119 | Dec 31, 19 | +59 | -- |
| TIVERTON ASSET MANAGEMENT LLC | 21.89K | Sep 30, 19 | +8.33K | -- |
| Flinton Capital Management LLC | 11.32K | Sep 30, 19 | +4.28K | -- |
| Opus Point Partners Management, LLC | 9.72K | Sep 30, 19 | -- | -- |
| Tyers Asset Management LLC | 9.32K | Sep 30, 19 | +3.53K | -- |
| Neuburgh Advisers LLC | 7.33K | Sep 30, 19 | +2.77K | -- |
| Meadow Creek Investment Management LLC | 5.33K | Sep 30, 19 | +2.02K | -- |
| RIVERHEAD CAPITAL MANAGEMENT LLC | 343 | Sep 30, 19 | +136 | -- |
| OppenheimerFunds, Inc. | 142.39K | Mar 31, 19 | +1.22K | -- |
| TEACHERS ADVISORS, LLC | 98.29K | Mar 31, 19 | +13.05K | -- |
| TIAA CREF INVESTMENT MANAGEMENT LLC | 69.33K | Mar 31, 19 | -23.75K | -- |
| ASCEND CAPITAL, LLC | -- | Sep 30, 18 | -199.78K | -- |
| PEAK6 Group LLC | -- | Jun 30, 18 | -3.20K | -- |
| FT Options LLC | 26.78K | Sep 30, 17 | +26.78K | -- |
| Commonwealth Equity Services, Inc | 32.00K | Jun 30, 17 | -- | -- |
| BlackRock Fund Advisors | 1.16M | Dec 31, 16 | +138.05K | -- |
| BlackRock Institutional Trust Company, N.A. | 563.60K | Dec 31, 16 | +21.32K | -- |
| BlackRock Investment Management, LLC | 105.53K | Dec 31, 16 | -887 | -- |
| BLACKROCK ADVISORS LLC | 13.39K | Dec 31, 16 | +545 | -- |
| PYRRHO CAPITAL MANAGEMENT, LP | -- | Dec 31, 16 | -26.65K | -- |