BlackRock Fund Advisors - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 135 filers reported holding ZIX CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Fund Advisors ownership history of ZIX CORP
ValueSharesWeighting
Q4 2016$8,525,000
+39.9%
1,725,661
+16.1%
0.00%
+100.0%
Q3 2016$6,094,000
+17.6%
1,486,312
+7.6%
0.00%0.0%
Q2 2016$5,180,000
-11.6%
1,381,243
-7.4%
0.00%0.0%
Q1 2016$5,863,000
-25.8%
1,491,824
-4.1%
0.00%
-50.0%
Q4 2015$7,901,000
+25.0%
1,555,289
+3.5%
0.00%0.0%
Q3 2015$6,323,000
-19.5%
1,502,001
-1.2%
0.00%0.0%
Q2 2015$7,858,000
+19.8%
1,519,907
-8.9%
0.00%0.0%
Q1 2015$6,557,000
+9.6%
1,668,567
+0.4%
0.00%
+100.0%
Q4 2014$5,983,000
+22.2%
1,661,911
+16.1%
0.00%0.0%
Q3 2014$4,897,000
-4.6%
1,431,890
-4.6%
0.00%0.0%
Q2 2014$5,134,000
-28.6%
1,501,126
-13.6%
0.00%
-50.0%
Q1 2014$7,190,000
-5.3%
1,736,801
+4.3%
0.00%0.0%
Q4 2013$7,594,000
-11.2%
1,665,337
-4.6%
0.00%
-33.3%
Q3 2013$8,552,000
+31.0%
1,745,253
+13.1%
0.00%
+50.0%
Q2 2013$6,526,0001,542,6820.00%
Other shareholders
ZIX CORP shareholders Q4 2015
NameSharesValueWeighting ↓
DekaBank Deutsche Girozentrale 101,000$858,0000.00%
View complete list of ZIX CORP shareholders