Who owns Zix Corporation?

Top Holders and Investors of ZIXI Stock

Find out what company owns Zix Corporation, who bought ZIXI this quarter, and who sold shares of ZIXI stock?

Fund or Company Name Number of Shares Valued At As Of
Renaissance Technologies, L.L.C. 3.04M $15.00M Dec 2016
BlackRock Institutional Trust Company, N.A. 2.31M $11.43M Dec 2016
Penserra Capital Management 2.15M $10.29M Dec 2016
The Vanguard Group,Inc 2.03M $10.05M Dec 2016
DIMENSIONAL FUND ADVISORS 1.86M $9.19M Dec 2016
BlackRock Fund Advisors 1.73M $8.52M Dec 2016
Thomson Horstmann & Bryant, Inc." 1.23M $6.08M Dec 2016
STATE STREET CORPORATION 1.22M $6.02M Dec 2016
NUMERIC INVESTORS LLC 1.05M $5.19M Dec 2016
D. E. Shaw & Co., Inc. (see notes 1, 2 and 3) 1.02M $5.05M Dec 2016
Perritt Capital Management, Inc. 1.02M $5.04M Dec 2016
Rice Hall James & Associates, LLC 906963 $4.48M Dec 2016
NORTHERN TRUST 643547 $3.17M Dec 2016
Connors Investor Services, Inc. 632122 $3.12M Dec 2016
GSA Capital Partners LLP 606032 $2.99M Dec 2016
Cloverdale Capital Management 525926 $2.60M Dec 2016
ALGERT COLDIRON INVESTORS LLC 522942 $2.58M Dec 2016
MORGAN STANLEY 514227 $2.54M Dec 2016
Kestrel Investment Management Corporation 509450 $2.52M Dec 2016
Waddell & Reed Financial, Inc. 486588 $2.40M Dec 2016
Bank of America Corporation 484708 $2.40M Dec 2016
Geode Capital Management, LLC 444907 $2.20M Dec 2016
Millennium Management LLC 417961 $2.06M Dec 2016
Bank of New York Mellon 406745 $2.01M Dec 2016
JPMORGAN CHASE & CO 400937 $1.98M Dec 2016
Oxford Asset Management 374771 $1.85M Dec 2016
ARONSON JOHNSON ORTIZ 336170 $1.66M Dec 2016
Royce & Associates, LLC. 332000 $1.64M Dec 2016
GOLDMAN SACHS GROUP INC 316861 $1.57M Dec 2016
Charles Schwab Investment Management, Inc. 303033 $1.50M Dec 2016
TIAA-CREF Investment Management 296442 $1.46M Dec 2016
MENTA CAPITAL LLC 290863 $1.44M Dec 2016
American Century Companies, Inc. 284535 $1.41M Dec 2016
"Perkins Capital Management, Inc." 280989 $1.39M Dec 2016
BlackRock Advisors 272637 $1.35M Dec 2016
Two Sigma Investments, LLC 264206 $1.31M Dec 2016
GLOBEFLEX CAPITAL L P 261100 $1.29M Dec 2016
HighTower Advisors 237373 $1.17M Dec 2016
PanAgora Asset Management 233643 $1.15M Dec 2016
BlackRock Investment Management 210760 $1.04M Dec 2016
Two Sigma Advisers, LLC 195774 $967123 Dec 2016
Bridgeway Capital Management, Inc. 192682 $951849 Dec 2016
Acadian Asset Management LLC 185358 $915668 Dec 2016
Spark Investment Management 176900 $872117 Dec 2016
CalPERS 176500 $871910 Dec 2016
DG Capital Management 175746 $720558 Sep 2016
MARTIN & CO INC /TN/ 160710 $793907 Dec 2016
GMT Capital Corp 157330 $777210 Dec 2016
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 148100 $731614 Dec 2016
AQR Capital Management, LLC 142533 $704113 Dec 2016
Tudor Investment Corporation 115102 $568603 Dec 2016
Teachers Advisors 110220 $544486 Dec 2016
California State Teachers Retirement System 109533 $541093 Dec 2016
Stanley-Laman 104788 $517652 Dec 2016
SECOR Capital Advisors 104676 $517099 Dec 2016
New York State Common Retirement Fund 89964 $444422 Dec 2016
SUSQUEHANNA INTERNATIONAL 88675 $438054 Dec 2016
White Pine Capital, LLC 86775 $428668 Dec 2016
Barrow, Hanley, Mewhinney & Strauss, LLC 80967 $399976 Dec 2016
Wells Fargo & Company 77854 $384598 Dec 2016
Florida State Board of Administration 74787 $368699 Dec 2016
Deutsche Bank Aktiengesellschaft 74646 $303809 Dec 2016
Parametric Portfolio Associates 71026 $350868 Dec 2016
BlackRock Group 66860 $330288 Dec 2016
CFO4Life 66500 $329175 Dec 2016
RHUMBLINE ADVISERS 64799 $320107 Dec 2016
QS Investors, LLC 56800 $281160 Dec 2016
Citigroup Inc. 53579 $265216 Dec 2016
RBF CAPITAL, LLC 47000 $228890 Dec 2016
Invesco Ltd. 46571 $230060 Dec 2016
The Manufacturers Life Insurance Company 40610 $201019 Dec 2016
ING INVESTMENT MANAGEMENT 39724 $195839 Dec 2016
PRUDENTIAL FINANCIAL 36873 $181415 Dec 2016
Acrospire Investment Management 35944 $177922 Dec 2016
Nationwide Fund Advisors 35574 $176091 Dec 2016
Metropolitan Life Insurance Company 35369 $175076 Dec 2016
CITADEL ADVISORS LLC 34159 $167720 Dec 2016
BlackRock 32765 $161859 Dec 2016
Teza Capital Management 31650 $156034 Dec 2016
AMERICAN INTERNATIONAL 30615 $150931 Dec 2016
Squarepoint Ops 28418 $140100 Dec 2016
Balyasny Asset Management 26813 $131919 Dec 2016
Oxbow Advisors 26000 $127920 Dec 2016
ESSEX INVESTMENT MANAGEMENT CO., LLC 25356 $125005 Dec 2016
ALLIANCEBERNSTEIN, L.P. 24086 $118984 Dec 2016
Van Hulzen Asset Management 23170 $113996 Dec 2016
Engineers Gate Manager 22267 $109998 Dec 2016
Credit Suisse AG 21847 $0 Dec 2016
UBS Group AG 20161 $99796 Dec 2016
STIFEL FINANCIAL 19859 $99295 Dec 2016
Ladenburg Thalmann Financial Services 17600 $86944 Dec 2016
T. Rowe Price Associates, Inc. 17246 $85022 Dec 2016
Zurcher Kantonalbank 16538 $82028 Dec 2016
Guggenheim Capital, LLC Managers 16157 $78361 Dec 2016
Quotient Investors, LLC 16000 $79040 Dec 2016
STONEBRIDGE CAPITAL MANAGEMENT INC 14525 $72044 Dec 2016
VICTORY CAPITAL MANAGEMENT 14515 $71994 Dec 2016
FIRST MANHATTAN 14000 $69020 Dec 2016
Legal & General Group Plc 13179 $64313 Dec 2016
Burt Wealth Advisors 12900 $63984 Dec 2016
Waters, Parkerson & Co., LLC 12750 $62985 Dec 2016
Russell Investments 12558 $62036 Dec 2016
Allianz Asset Management AG 12470 $61975 Dec 2016
CAPROCK 12470 $61975 Dec 2016
Principal Financial Group, Inc. 12085 $59941 Dec 2016
Northstar 12000 $59040 Dec 2016
Hanna Zanoni 11100 $54945 Dec 2016
A.R.T. Advisors 11000 $54010 Dec 2016
Jefferies Group Inc. 10053 $49963 Dec 2016
Royal Bank of Canada 9191 $44852 Dec 2016
Advisor 8190 $40950 Dec 2016
Creative Planning 7800 $39000 Dec 2016
Walleye Trading, LLC 3400 $17000 Dec 2016
Compagnie Lombard, Odier SCA 2000 $10000 Dec 2016
Delta Asset Management, LLC 1600 $8000 Dec 2016
Springbok Capital Management, LLC 1500 $7005 Dec 2016
WFG Advisors 1110 $4995 Sep 2016
Fusion Family Wealth 800 $4000 Dec 2016
BNP PARIBAS ARBITRAGE, SNC 730 $3605 Dec 2016
Cedar Wealth Management 700 $3003 Dec 2016
BRONFMAN E.L. ROTHSCHILD 600 $3000 Dec 2016
FTB Advisors 425 $2001 Dec 2016
Cutler 200 $0 Dec 2016
Northwestern Mutual Wealth Management Company 200 $1000 Dec 2016
Feltz Wealth PLAN 100 $406 Sep 2016
Barclays PLC 72 $0 Dec 2016
Tower Research Capital 55 $0 Dec 2016
Parallel Advisors 30 $0 Dec 2016

Who sold Zix Corporation?

Fund Name Date Sold Shares Held Valued At
Marshall Wace Sept. 30, 2016 254258 $1.04M
Hillsdale Investment Management Inc. Sept. 30, 2016 77100 $316110
Penbrook Managment June 30, 2016 66763 $250361
PUTNAM INVESTMENTS Sept. 30, 2016 52329 $215072
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS Sept. 30, 2016 24600 $100368
Connor, Clark & Lunn Investment Management Sept. 30, 2016 19500 $79950
BlackRock Japan Sept. 30, 2016 12287 $50008
Alambic Investment Management Sept. 30, 2016 11500 $47035