Tower Research Capital LLC (TRC) - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 112 filers reported holding ZIX CORP in Q1 2015. The put-call ratio across all filers is 40.00 and the average weighting 0.1%.

Quarter-by-quarter ownership
Tower Research Capital LLC (TRC) ownership history of ZIX CORP
ValueSharesWeighting
Q3 2021$183,000
+154.2%
25,866
+151.9%
0.01%
+150.0%
Q2 2021$72,000
+22.0%
10,268
+31.2%
0.00%
+100.0%
Q1 2021$59,000
-40.4%
7,827
-32.1%
0.00%
-66.7%
Q4 2020$99,000
-72.5%
11,523
-81.3%
0.00%
-25.0%
Q3 2020$360,000
+170.7%
61,568
+220.0%
0.00%
-20.0%
Q2 2020$133,000
+786.7%
19,243
+770.3%
0.01%
+400.0%
Q4 2019$15,000
-53.1%
2,211
-48.6%
0.00%
-50.0%
Q3 2019$32,000
+357.1%
4,303
+291.5%
0.00%
Q1 2019$7,000
-79.4%
1,099
-81.2%
0.00%
-100.0%
Q4 2018$34,000
+1033.3%
5,848
+868.2%
0.00%
Q3 2018$3,000
-76.9%
604
-80.4%
0.00%
-100.0%
Q1 2018$13,000
+62.5%
3,089
+88.7%
0.00%0.0%
Q4 2017$8,000
-80.5%
1,637
-80.5%
0.00%
-66.7%
Q3 2017$41,000
+1266.7%
8,407
+1082.4%
0.00%
Q1 2017$3,000711
+1192.7%
0.00%
Q4 2016$0
-100.0%
55
-98.6%
0.00%
-100.0%
Q2 2016$14,000
-22.2%
3,953
+7.7%
0.00%
-66.7%
Q4 2015$18,000
-47.1%
3,670
-54.8%
0.00%0.0%
Q3 2015$34,000
+70.0%
8,113
+106.1%
0.00%
+50.0%
Q2 2015$20,000
+42.9%
3,936
+5.0%
0.00%0.0%
Q1 2015$14,0003,750
+3650.0%
0.00%
Q4 2014$0
-100.0%
100
-99.3%
0.00%
-100.0%
Q3 2014$52,000
+5100.0%
15,197
+3847.3%
0.01%
Q1 2014$1,000
-66.7%
385
-35.6%
0.00%
-100.0%
Q4 2013$3,000
-50.0%
598
-48.8%
0.00%0.0%
Q3 2013$6,0001,1670.00%
Other shareholders
ZIX CORP shareholders Q1 2015
NameSharesValueWeighting ↓
P.A.W. CAPITAL CORP 500,000$4,315,0003.81%
Taylor Frigon Capital Management LLC 614,360$5,302,0001.74%
Mesirow Financial Investment Management, Inc. 54,124$467,090,0001.48%
Mirador Capital Partners LP 622,989$5,376,0001.48%
Lapides Asset Management, LLC 225,800$1,949,0000.84%
MARTIN & CO INC /TN/ 281,089$2,426,0000.62%
PERRITT CAPITAL MANAGEMENT INC 112,800$973,0000.59%
THB ASSET MANAGEMENT 249,127$2,149,0000.49%
GLOBEFLEX CAPITAL L P 258,392$2,230,0000.48%
CONNORS INVESTOR SERVICES INC 382,022$3,297,0000.41%
View complete list of ZIX CORP shareholders