Portolan Capital Management - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 102 filers reported holding ZIX CORP in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of ZIX CORP
ValueSharesWeighting
Q2 2020$4,119,000
-53.1%
597,026
-70.7%
0.47%
-64.3%
Q1 2020$8,780,000
-52.1%
2,037,118
-24.6%
1.32%
-28.8%
Q4 2019$18,324,000
+43.0%
2,702,632
+52.7%
1.85%
+28.1%
Q3 2019$12,814,000
+933.4%
1,769,948
+490.9%
1.44%
+407.0%
Q1 2014$1,240,000
-59.6%
299,551
-52.1%
0.28%
-64.5%
Q3 2013$3,066,000
+4.7%
625,772
-9.6%
0.80%
-3.8%
Q2 2013$2,929,000692,4000.84%
Other shareholders
ZIX CORP shareholders Q1 2014
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