HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 135 filers reported holding ZIX CORP in Q4 2019. The put-call ratio across all filers is 3.38 and the average weighting 0.1%.

Quarter-by-quarter ownership
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ownership history of ZIX CORP
ValueSharesWeighting
Q1 2021$214,000
-28.7%
28,400
-18.4%
0.00%0.0%
Q4 2020$300,000
+47.8%
34,8000.0%0.00%
-50.0%
Q3 2020$203,000
-15.4%
34,8000.0%0.00%0.0%
Q2 2020$240,000
-69.9%
34,800
-81.2%
0.00%
-77.8%
Q1 2020$798,000
-36.5%
185,2000.0%0.01%
+80.0%
Q4 2019$1,256,000185,2000.01%
Other shareholders
ZIX CORP shareholders Q4 2019
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