Spark Investment Management LLC - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 146 filers reported holding ZIX CORP in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of ZIX CORP
ValueSharesWeighting
Q1 2019$1,211,000
-22.5%
176,100
-35.4%
0.06%
-48.1%
Q4 2018$1,562,000
-4.0%
272,700
-7.0%
0.11%
+16.1%
Q3 2018$1,627,000
+3.0%
293,2000.0%0.09%0.0%
Q2 2018$1,580,000
+54.6%
293,200
+22.4%
0.09%
+43.1%
Q1 2018$1,022,000
+93.9%
239,500
+98.8%
0.06%
+132.1%
Q4 2017$527,000
-10.5%
120,5000.0%0.03%
-12.5%
Q3 2017$589,000
-29.7%
120,500
-18.2%
0.03%
-38.5%
Q2 2017$838,000
+18.4%
147,3000.0%0.05%
+15.6%
Q1 2017$708,000
-18.9%
147,300
-16.7%
0.04%
-37.5%
Q4 2016$873,000
-9.3%
176,900
-24.7%
0.07%
-7.7%
Q3 2016$962,000
+9.3%
234,8000.0%0.08%
-4.9%
Q2 2016$880,000
+12.7%
234,800
+18.0%
0.08%
+3.8%
Q1 2016$781,000
+156.1%
198,900
+230.9%
0.08%
+102.6%
Q4 2015$305,000
-30.8%
60,100
-42.7%
0.04%
-31.6%
Q3 2015$441,000
-18.6%
104,9000.0%0.06%
-25.0%
Q2 2015$542,000
+31.6%
104,9000.0%0.08%
+31.0%
Q1 2015$412,000
+9.3%
104,9000.0%0.06%
-7.9%
Q4 2014$377,000
+120.5%
104,900
+109.4%
0.06%
+142.3%
Q3 2014$171,000
-1.2%
50,100
+19.9%
0.03%
-3.7%
Q1 2014$173,000
-8.9%
41,8000.0%0.03%
-18.2%
Q4 2013$190,000
-37.5%
41,800
-32.8%
0.03%
-52.2%
Q3 2013$304,000
-6.2%
62,200
-19.2%
0.07%
-20.7%
Q2 2013$324,00077,0000.09%
Other shareholders
ZIX CORP shareholders Q4 2017
NameSharesValueWeighting ↓
Archon Capital Management LLC 1,463,168$8,121,0003.18%
PERRITT CAPITAL MANAGEMENT INC 497,225$2,760,0000.83%
THB ASSET MANAGEMENT 964,004$5,350,0000.66%
MARTIN & CO INC /TN/ 340,295$1,889,0000.57%
GLOBEFLEX CAPITAL L P 388,000$2,153,0000.42%
CONNORS INVESTOR SERVICES INC 520,359$2,888,0000.39%
MENTA CAPITAL LLC 158,881$882,0000.31%
ETF MANAGERS GROUP, LLC 1,354,931$7,520,0000.28%
Verdence Capital Advisors LLC 175,680$975,0000.24%
CADENCE CAPITAL MANAGEMENT LLC 669,832$3,718,0000.20%
View complete list of ZIX CORP shareholders