MARSHALL WACE, LLP - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 153 filers reported holding ZIX CORP in Q1 2019. The put-call ratio across all filers is 3.90 and the average weighting 0.1%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of ZIX CORP
ValueSharesWeighting
Q4 2020$165,000
-87.6%
19,123
-90.1%
0.00%
-83.3%
Q1 2019$1,330,000
+27.6%
193,276
-24.0%
0.01%
-14.3%
Q3 2016$1,042,000254,2580.01%
Other shareholders

There were no reported owners of ZIX CORP in Q1 2019.

NameSharesValueWeighting ↓
View complete list of ZIX CORP shareholders