JANE STREET GROUP, LLC - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 137 filers reported holding ZIX CORP in Q1 2021. The put-call ratio across all filers is 0.02 and the average weighting 0.1%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of ZIX CORP
ValueSharesWeighting
Q3 2021$148,000
-61.8%
20,988
-61.7%
0.00%
Q2 2021$387,000
+126.3%
54,795
+141.6%
0.00%
Q1 2021$171,000
+15.5%
22,683
+32.6%
0.00%
Q4 2020$148,000
-26.4%
17,100
-50.3%
0.00%
Q3 2020$201,000
+24.1%
34,416
+46.5%
0.00%
Q2 2020$162,000
+82.0%
23,500
+91.6%
0.00%
Q3 2019$89,000
-21.9%
12,264
-2.4%
0.00%
Q2 2019$114,000
-61.9%
12,567
-75.9%
0.00%
-100.0%
Q4 2018$299,000
+21.1%
52,216
+3.2%
0.00%0.0%
Q3 2017$247,00050,5970.00%
Other shareholders
ZIX CORP shareholders Q1 2021
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