MUHLENKAMP & CO INC - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 116 filers reported holding ZIX CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
MUHLENKAMP & CO INC ownership history of ZIX CORP
ValueSharesWeighting
Q4 2015$54,000
+20.0%
10,7100.0%0.02%
+23.1%
Q3 2015$45,000
-32.8%
10,710
-18.0%
0.01%
-7.1%
Q2 2015$67,000
+48.9%
13,055
+13.6%
0.01%
+55.6%
Q1 2015$45,000
-6.2%
11,495
-13.5%
0.01%
-10.0%
Q4 2014$48,000
+6.7%
13,2950.0%0.01%
+25.0%
Q3 2014$45,0000.0%13,2950.0%0.01%0.0%
Q2 2014$45,00013,2950.01%
Other shareholders
ZIX CORP shareholders Q3 2015
NameSharesValueWeighting ↓
VIEX Capital Advisors, LLC 748,977$5,280,0003.78%
Lapides Asset Management, LLC 885,300$6,241,0002.49%
Taylor Frigon Capital Management LLC 707,011$4,984,0001.56%
Acuitas Investments, LLC 363,127$2,560,0001.28%
Mesirow Financial Investment Management, Inc. 53,010$374,0000.96%
PERKINS CAPITAL MANAGEMENT INC 230,175$1,623,0000.92%
Mirador Capital Partners LP 514,304$3,626,0000.82%
MARTIN & CO INC /TN/ 386,744$2,727,0000.68%
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 414,751$2,924,0000.45%
PERRITT CAPITAL MANAGEMENT INC 112,800$795,0000.42%
View complete list of ZIX CORP shareholders