Spark Investment Management LLC - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 121 filers reported holding ZIX CORP in Q2 2015. The put-call ratio across all filers is 40.00 and the average weighting 0.1%.

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 Q2 2015
NameSharesValueWeighting ↓
MIG Capital, LLC 1,642,654$6,948,0003.40%
PERKINS CAPITAL MANAGEMENT INC 653,777$2,765,0002.20%
Portolan Capital Management 692,400$2,929,0000.84%
Stephens Investment Management Group LLC 2,162,936$9,149,0000.55%
Verition Fund Management LLC 528,950$2,237,0000.41%
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 541,000$2,288,0000.40%
Coe Capital Management, LLC 224,200$948,0000.36%
EAM Investors, LLC 362,960$1,535,0000.33%
Perimeter Capital Partners, LLC 363,950$1,540,0000.30%
MCKINLEY CAPITAL MANAGEMENT LLC 1,040,070$4,399,0000.22%
View complete list of ZIX CORP shareholders