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 2.77M $10.40M Jun 2016
BlackRock Institutional Trust Company, N.A. 2.44M $9.13M Jun 2016
Penserra Capital Management 2.02M $7.56M Jun 2016
Vanguard 1.98M $7.41M Jun 2016
DIMENSIONAL FUND ADVISORS 1.78M $6.68M Jun 2016
Thomson Horstmann & Bryant, Inc." 1.75M $6.86M Mar 2016
Waddell & Reed Financial 1.40M $5.25M Jun 2016
BlackRock Fund Advisors 1.38M $5.18M Jun 2016
STATE STREET CORPORATION 1.15M $4.30M Jun 2016
NUMERIC INVESTORS 1.10M $4.12M Jun 2016
Perritt Capital Management 1.04M $3.89M Jun 2016
D. E. Shaw & Co 912214 $3.42M Jun 2016
NORTHERN TRUST 866016 $3.25M Jun 2016
Rice Hall James & Associates 832658 $3.12M Jun 2016
GSA Capital Partners 723643 $2.71M Jun 2016
Connors Investor Services 660741 $2.48M Jun 2016
ALGERT COLDIRON INVESTORS 584701 $2.19M Jun 2016
Kestrel Investment Management Corporation 567850 $2.13M Jun 2016
Royce & Associates 512000 $1.92M Jun 2016
Concept Capital Markets 482200 $1.81M Jun 2016
AQR Capital Management 459123 $1.72M Jun 2016
Geode Capital Management 444001 $1.63M Jun 2016
Bank of New York Mellon 412094 $1.55M Jun 2016
MORGAN STANLEY 378683 $1.42M Jun 2016
Millennium Management 340379 $1.28M Jun 2016
Bank of America Corporation 333455 $1.22M Jun 2016
Two Sigma Investments 327316 $1.23M Jun 2016
"Perkins Capital Management, Inc." 303539 $1.14M Jun 2016
Charles Schwab Investment Management 301490 $1.13M Jun 2016
TIAA-CREF Investment Management 291282 $1.09M Jun 2016
BlackRock Advisors 279593 $1.05M Jun 2016
GLOBEFLEX CAPITAL L P 261500 $980625 Jun 2016
GOLDMAN SACHS 255855 $959456 Jun 2016
American Century Companies 253355 $950081 Jun 2016
Two Sigma Advisers 247700 $928875 Jun 2016
Oxford Asset Management 241496 $905610 Jun 2016
HighTower Advisors 235380 $882675 Jun 2016
Spark Investment Management 234800 $880500 Jun 2016
BlackRock Investment Management 209521 $785703 Jun 2016
Bridgeway Capital Management 192682 $722557 Jun 2016
MENTA CAPITAL 189002 $708757 Jun 2016
Coe Capital Management 180333 $676248 Jun 2016
GMT Capital 163860 $614475 Jun 2016
MARTIN & CO INC /TN/ 156710 $587662 Jun 2016
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 154400 $579000 Jun 2016
White Pine Capital 144375 $541406 Jun 2016
Tudor Investment Corporation 116341 $436278 Jun 2016
California State Teachers Retirement System 111633 $418623 Jun 2016
Teachers Advisors 96766 $362872 Jun 2016
New York State Common Retirement Fund 89964 $337365 Jun 2016
Balyasny Asset Management 87507 $328151 Jun 2016
Hillsdale Investment Management 77100 $289125 Jun 2016
QS Investors 75800 $284250 Jun 2016
Florida State Board of Administration 74787 $279703 Jun 2016
RHUMBLINE ADVISERS 71774 $269152 Jun 2016
Parametric Portfolio Associates 70649 $264933 Jun 2016
BlackRock 66860 $250725 Jun 2016
Penbrook Managment 66763 $250361 Jun 2016
CFO4Life 66500 $248710 Jun 2016
Allianz Asset Management AG 57470 $216087 Jun 2016
SECOR Capital Advisors 54976 $206160 Jun 2016
Wells Fargo & Company 54040 $203190 Jun 2016
Barrow, Hanley, Mewhinney & Strauss 51996 $193945 Jun 2016
Acrospire Investment Management 49111 $184166 Jun 2016
Stanley-Laman 47008 $175809 Jun 2016
RBF CAPITAL 47000 $175780 Jun 2016
Inves 44272 $166020 Jun 2016
Metropolitan Life Insurance Company 42754 $159899 Jun 2016
Alambic Investment Management 42100 $157875 Jun 2016
Manufacturers Life Insurance Company 42000 $157920 Jun 2016
Technical Financial Services 41549 $155808 Jun 2016
Credit Suisse AG 41420 $154496 Jun 2016
ING INVESTMENT MANAGEMENT 39724 $148965 Jun 2016
Deutsche Bank Aktiengesellschaft 37984 $71789 Jun 2016
Nationwide Fund Advisors 35574 $133046 Jun 2016
BlackRock 34631 $129866 Jun 2016
AMERICAN INTERNATIONAL 30647 $114926 Jun 2016
JPMORGAN CHASE & CO 27944 $105348 Jun 2016
PRUDENTIAL FINANCIAL 27423 $103110 Jun 2016
Oxbow Advisors 26000 $96980 Jun 2016
ALLIANCEBERNSTEIN 24086 $90081 Jun 2016
Walleye Trading 19900 $75023 Jun 2016
Engineers Gate Manager 19279 $71910 Jun 2016
A.R.T. Advisors 19149 $71042 Jun 2016
Ladenburg Thalmann Financial Services 17600 $66000 Jun 2016
T. Rowe Price Associates 17200 $65016 Jun 2016
Royal Bank of Canada 16746 $63634 Jun 2016
Quotient Investors 16200 $61074 Jun 2016
Guggenheim Capital, LLC Managers 16123 $60461 Jun 2016
KCG Holdings 14697 $54966 Jun 2016
FIRST MANHATTAN 14000 $51940 Jun 2016
Burt Wealth Advisors 12900 $47988 Jun 2016
VICTORY CAPITAL MANAGEMENT 12791 $47966 Jun 2016
STONEBRIDGE CAPITAL MANAGEMENT 12390 $45966 Jun 2016
Creative Planning 12300 $46002 Jun 2016
Grantham, Mayo, Van Otterloo & Co 12200 $45994 Jun 2016
Principal Financial 12085 $44956 Jun 2016
Northstar 12000 $45000 Jun 2016
Jefferies 11861 $44004 Jun 2016
SUSQUEHANNA INTERNATIONAL 11663 $43969 Jun 2016
Hanna Zanoni 11100 $41958 Jun 2016
Acadian Asset Management 10759 $40023 Jun 2016
Thomas Stevens, CFA" 10013 $38049 Jun 2016
BlackRock Japan 9679 $36005 Jun 2016
Legal & General 8783 $33024 Jun 2016
UBS Group AG 8008 $30430 Jun 2016
Citi 7212 $26900 Jun 2016
Advisor 6000 $22020 Jun 2016
Springbok Capital Management 4800 $18000 Jun 2016
Tower Research Capital 3953 $13558 Jun 2016
BNP PARIBAS ARBITRAGE, SNC 2067 $7751 Jun 2016
Compagnie Lombard, Odier SCA 2000 $8000 Jun 2016
Delta Asset Management 1600 $6000 Jun 2016
WFG Advisors 1110 $3996 Jun 2016
BRONFMAN E.L. ROTHSCHILD 600 $1998 Jun 2016
PNC FINANCIAL SERVICES 527 $2002 Jun 2016
IFP Advisors 468 $1998 Jun 2016
SIMPLEX TRADING 204 $0 Jun 2016
Northwestern Mutual Wealth Management Company 200 $1000 Jun 2016
Barclays 120 $0 Jun 2016
Feltz Wealth PLAN 100 $375 Jun 2016
Tradewinds Capital Management 75 $0 Jun 2016
BANK OF MONTREAL /CAN/ 10 $0 Jun 2016

Who sold Zix Corporation?

Fund Name Date Sold Shares Held Valued At
Driehaus Capital Management Dec. 31, 2015 1.20M $6.12M
Washington Capital Management March 31, 2016 228920 $899655
CalPERS March 31, 2016 176500 $693645
Frank Russell Company Dec. 31, 2015 137800 $713804
CITADEL ADVISORS March 31, 2016 91257 $358640
Hutchin Hill Capital March 31, 2016 37600 $148144
Dynamic Technology Lab Private March 31, 2016 24822 $98046
Airain March 31, 2016 20432 $80093
Connor, Clark & Lunn Investment Management Dec. 31, 2015 15450 $78022
HIGHBRIDGE CAPITAL MANAGEMENT March 31, 2016 13389 $51949
TRUST CO OF TOLEDO NA /OH/ March 31, 2016 12981 $51015