D. E. Shaw & Co., Inc. - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 142 filers reported holding ZIX CORP in Q2 2021. The put-call ratio across all filers is 2.74 and the average weighting 0.1%.

Quarter-by-quarter ownership
D. E. Shaw & Co., Inc. ownership history of ZIX CORP
ValueSharesWeighting
Q3 2021$287,000
-71.4%
40,584
-71.4%
0.00%
-100.0%
Q2 2021$1,002,000
+708.1%
142,104
+767.2%
0.00%
Q1 2021$124,000
+17.0%
16,386
+33.2%
0.00%
Q4 2020$106,000
-77.2%
12,302
-81.7%
0.00%
-100.0%
Q2 2020$465,000
-34.9%
67,341
-59.3%
0.00%0.0%
Q1 2020$714,000
-33.2%
165,589
+5.0%
0.00%0.0%
Q4 2019$1,069,000
-46.2%
157,732
-42.5%
0.00%
-50.0%
Q3 2019$1,987,000
-77.2%
274,501
-71.3%
0.00%
-81.8%
Q2 2019$8,706,000
-19.4%
957,720
-39.0%
0.01%
-21.4%
Q1 2019$10,801,000
+17.2%
1,569,915
-2.4%
0.01%
+7.7%
Q4 2018$9,215,000
+17.5%
1,608,124
+13.8%
0.01%
+44.4%
Q3 2018$7,843,000
+4.7%
1,413,094
+1.7%
0.01%
-10.0%
Q2 2018$7,493,000
+23.8%
1,390,148
-1.9%
0.01%
+25.0%
Q1 2018$6,051,000
-3.7%
1,416,908
-1.3%
0.01%
-11.1%
Q4 2017$6,286,000
-1.2%
1,435,144
+10.3%
0.01%
-10.0%
Q3 2017$6,365,000
-10.5%
1,301,620
+4.2%
0.01%
-16.7%
Q2 2017$7,108,000
+32.3%
1,249,118
+11.8%
0.01%
+33.3%
Q1 2017$5,372,000
+6.4%
1,116,834
+9.2%
0.01%0.0%
Q4 2016$5,051,000
+39.3%
1,022,477
+15.6%
0.01%
+50.0%
Q3 2016$3,627,000
+6.0%
884,658
-3.0%
0.01%0.0%
Q2 2016$3,421,000
+4.9%
912,214
+9.9%
0.01%0.0%
Q1 2016$3,261,000
+6.4%
829,849
+37.6%
0.01%
+20.0%
Q4 2015$3,064,000
+43.3%
603,140
+18.8%
0.01%
+66.7%
Q3 2015$2,138,000
-14.8%
507,814
+4.7%
0.00%
-25.0%
Q2 2015$2,508,000
+53.2%
485,127
+16.4%
0.00%
+33.3%
Q1 2015$1,637,000
+29.1%
416,614
+18.3%
0.00%
+50.0%
Q4 2014$1,268,000
+10.5%
352,198
+5.0%
0.00%
+100.0%
Q3 2014$1,147,000
+39.4%
335,524
+39.5%
0.00%0.0%
Q2 2014$823,000
-23.7%
240,525
-7.7%
0.00%
-50.0%
Q1 2014$1,079,000260,6520.00%
Other shareholders
ZIX CORP shareholders Q2 2021
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