Notable Holders of QUANTUM CORPORATION (QTM)

  |   Expand Research on QTM   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
PRIVATE CAPITAL MANAGEMENT 17,061,802 6.86% 13D
Neuberger Berman Group LLC Common 15,613,818 6.28% 13F
Allianz Asset Management AG COM NEW 10,248,322 4.12% 13F
Long Focus Capital Management, LLC COM NEW 5,415,372 2.18% 13F
BlackRock Institutional Trust Company, N.A. COM DSSG 5,045,413 2.03% 13F
VANGUARD GROUP INC COM NEW 5,018,880 2.02% 13F
Central Square Management, LLC COM DSSG 3,885,364 1.56% 13F
B. Riley Securities, Inc. COM NEW 3,824,811 1.54% 13F
Solas Capital Management, LLC COM NEW 3,736,620 1.50% 13F
RIMA MANAGEMENT, LLC COM NEW 2,550,931 1.03% 13F
Roumell Asset Management, LLC COM NEW 1,687,553 0.68% 13F
DIALECTIC CAPITAL MANAGEMENT, LLC COM DSSG 1,558,235 0.63% 13F
Pacific Ridge Capital Partners, LLC COM 1,438,452 0.58% 13F
KING LUTHER CAPITAL MANAGEMENT CORP COM NEW 1,384,915 0.56% 13F
LionEye Capital Management, LLC COM DSSG 1,370,000 0.55% 13F
GEODE CAPITAL MANAGEMENT LLC COM NEW 1,002,969 0.40% 13F
Herald Investment Management Ltd COM 1,000,000 0.40% 13F
RUSSELL FRANK CO/ Common Stocks 991,572 0.40% 13F
Emerald Acquisition Ltd. Common Stocks 991,572 0.40% 13F
CANNELL J CARLO COM DSSG 952,338 0.38% 13F
MUNDER CAPITAL MANAGEMENT COM 792,011 0.32% 13F
WEISS GEORGE A COM 630,000 0.25% 13F
Kovack Advisors, Inc. COM NEW 515,477 0.21% 13F
PUTNAM INVESTMENT MANAGEMENT LLC 470,042 0.19% 13F
BLACKROCK ADVISORS LLC COM DSSG 404,405 0.16% 13F
ACADIAN ASSET MANAGEMENT LLC COM NEW 401,362 0.16% 13F
BlackRock Group LTD COM DSSG 376,208 0.15% 13F
Breithorn Capital Management COM NEW 368,167 0.15% 13F
MILLENNIUM MANAGEMENT LLC COM NEW 350,300 0.14% 13F
BRIDGEWAY CAPITAL MANAGEMENT INC COM NEW 319,800 0.13% 13F
JACOBS LEVY EQUITY MANAGEMENT INC COM NEW 249,355 0.10% 13F
Blue Clay Capital Management, LLC COM DSSG 238,500 0.10% 13F
LPL Financial LLC COM NEW 170,642 0.07% 13F
ING INVESTMENT MANAGEMENT CO COM DSSG 146,730 0.06% 13F
SPARK LP /DE COM DSSG 129,000 0.05% 13F
PARAMETRIC PORTFOLIO ASSOCIATES Common Stock 121,423 0.05% 13F
MFC GLOBAL INVESTMENT MANAGEMENT (U.S.), LLC COM DSSG 116,342 0.05% 13F
Adirondack Research & Management Inc. COM NEW 90,590 0.04% 13F
Manulife Asset Management (North America) Ltd COM DSSG 87,746 0.04% 13F
BlackRock Fund Advisors COM DSSG 69,337 0.03% 13F
Squarepoint Ops LLC COM NEW 64,273 0.03% 13F
MARATHON CAPITAL MANAGEMENT COM NEW 60,000 0.02% 13F
FIRST MIDWEST BANK TRUST DIVISION COM NEW 58,549 0.02% 13F
SCHWAB CHARLES INVESTMENT MANAGEMENT INC COM NEW 57,798 0.02% 13F
Eidelman Virant Capital COM NEW 45,000 0.02% 13F
RODNEY SQUARE MANAGEMENT CORP COMMON 34,810 0.01% 13F
Virtu Financial LLC COM NEW 34,751 0.01% 13F
Zebra Capital Management, LLC COM 34,227 0.01% 13F
PACIFIC CAPITAL BANCORP /CA/ COM DSSG 32,000 0.01% 13F
TWO SIGMA INVESTMENTS LLC COM NEW 28,306 0.01% 13F
Russell Investments Group, Ltd. Common Stock 26,036 0.01% 13F
HighTower Advisors, LLC COM NEW 26,023 0.01% 13F
Connor, Clark & Lunn Investment Management Ltd. COM NEW 25,474 0.01% 13F