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Notable Holders of InterDigital, Inc. (IDCC)

  |   Expand Research on IDCC   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
Paulson & Co. (PCI) COM 3,000,000 6.59% 13F
VANGUARD GROUP INC COM 2,210,001 4.86% 13F
BlackRock Institutional Trust Company, N.A. COM 1,219,177 2.68% 13F
BlackRock Fund Advisors COM 1,121,518 2.47% 13F
BARCLAYS PLC (CALL) OPT 836,900 1.84% 13F
York Capital Management Global Advisors, LLC COM 741,483 1.63% 13F
ROOSEVELT INVESTMENT GROUP INC COM 714,047 1.57% 13F
MORGAN STANLEY COM 703,349 1.55% 13F
Opus Capital Group, LLC COM 692,835 1.52% 13F
NORTHERN TRUST CORP COM 620,078 1.36% 13F
PEAK6 Investments, L.P. (PUT) COM 604,400 1.33% 13F
EMERALD ADVISERS INC/PA COM 555,180 1.22% 13F
Spot Trading L.L.C (CALL) COM 540,600 1.19% 13F
CARDINAL CAPITAL MANAGEMENT LLC /CT COM 509,598 1.12% 13F
WELLS FARGO & CO/MN EQUITY 507,894 1.12% 13F
HUSSMAN ECONOMETRICS ADVISORS, INC. COM 500,000 1.10% 13F
JPMORGAN CHASE & CO COMMON 446,904 0.98% 13F
GOODNOW INVESTMENT GROUP, LLC COM 416,658 0.92% 13F
HEARTLAND ADVISORS INC COM 400,000 0.88% 13F
DIMENSIONAL FUND ADVISORS LP COM 390,007 0.86% 13F
Proxima Capital Management, LLC COM 372,000 0.82% 13F
CS MCKEE LP COMMON 360,880 0.79% 13F
AMERIPRISE FINANCIAL INC COM 292,779 0.64% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC COM 258,506 0.57% 13F
Empire Capital Management, L.L.C. COM 250,000 0.55% 13F
CHESAPEAKE PARTNERS MANAGEMENT CO INC/MD COM 230,000 0.51% 13F
PRINCIPAL FINANCIAL GROUP INC COM 207,162 0.46% 13F
CITIGROUP INC (PUT) COM 204,000 0.45% 13F
Severn River Capital Management, LLC COM 203,921 0.45% 13F
ACT II MANAGEMENT, LP (CALL) COM 203,700 0.45% 13F
TURNER INVESTMENT PARTNERS INC COM 197,084 0.43% 13F
Wellington COM 195,655 0.43% 13F
KILLEN GROUP INC COM 194,670 0.43% 13F
UBS AG COM 192,607 0.42% 13F
WENTWORTH HAUSER & VIOLICH COM 187,825 0.41% 13F
First Pacific Advisors, LLC CS 182,758 0.40% 13F
ROYAL BANK OF CANADA \ COM 177,009 0.39% 13F
RUSSELL FRANK CO/ COMMON STOCKS 163,566 0.36% 13F
Walleye Trading LLC (PUT) COM 153,500 0.34% 13F
ARROWGRASS CAPITAL PARTNERS (US) LP COM 140,200 0.31% 13F
Perimeter Capital Partners, LLC COM 137,453 0.30% 13F
GEODE CAPITAL MANAGEMENT LLC COM 136,994 0.30% 13F
BlackRock Investment Management, LLC COM 132,721 0.29% 13F
GOLDEN CAPITAL MANAGEMENT LLC 132,540 0.29% 13F
BURNEY CO/ COM 129,903 0.29% 13F
Clearbridge Advisors, LLC COM 128,815 0.28% 13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM * INTERDIGITAL INC COM 115,419 0.25% 13F
JEFFERIES GROUP INC /DE/ (CALL) COM 114,300 0.25% 13F
EMERALD MUTUAL FUND ADVISERS TRUST COM 111,296 0.24% 13F
Pentwater Capital (PUT) COM 107,500 0.24% 13F
BMO FINANCIAL CORP COM 101,820 0.22% 13F
PUBLIC SECTOR PENSION INVESTMENT BOARD COMMON 100,000 0.22% 13F
Tyrus Capital LLP (CALL) COM 100,000 0.22% 13F
CADIAN CAPITAL MANAGEMENT, LLC (PUT) COM 100,000 0.22% 13F
Gotham Asset Management, LLC COM 94,291 0.21% 13F
AlphaOne Investment Services, LLC Common 91,600 0.20% 13F
Fidelity Investments COM 85,300 0.19% 13F
CASTLEROCK ASSET MANAGEMENT INC COM 80,907 0.18% 13F
JET CAPITAL INVESTORS L P (CALL) 75,300 0.17% 13F
Hutchin Hill Capital, LP COM 75,000 0.16% 13F
NEW YORK STATE COMMON RETIREMENT FUND COMMON STOCK 74,900 0.16% 13F
Jabre Capital Partners S.A. COM 74,200 0.16% 13F
Anthion Management, LLC COM 71,425 0.16% 13F
SYMMETRY PEAK MANAGEMENT LLC (CALL) COM 70,000 0.15% 13F
AQR CAPITAL MANAGEMENT LLC COM 68,034 0.15% 13F
BROWN ADVISORY HOLDINGS INC COM 67,555 0.15% 13F
TEACHERS ADVISORS INC COM 66,741 0.15% 13F
OXFORD ASSET MANAGEMENT COM 64,401 0.14% 13F
PAX WORLD MANAGEMENT LLC COM 63,500 0.14% 13F
MILLENNIUM MANAGEMENT LLC (CALL) COM 63,500 0.14% 13F
CREDIT SUISSE AG/ COM 63,472 0.14% 13F
TWO SIGMA INVESTMENTS LLC COM 61,903 0.14% 13F
Andromeda Capital LLC (CALL) COM 61,000 0.13% 13F
Highbridge Capital COMMON 57,900 0.13% 13F
CREDIT AGRICOLE S A COM 55,592 0.12% 13F
BATTERYMARCH FINANCIAL MANAGEMENT INC COM 54,303 0.12% 13F
UNIONBANCAL CORP COM 52,190 0.11% 13F
ALLIANZ GLOBAL INVESTORS OF AMERICA L P COM 50,900 0.11% 13F
SCHWAB CHARLES INVESTMENT MANAGEMENT INC COM 47,709 0.10% 13F
MACQUARIE GROUP LTD COMMON STOCK 43,935 0.10% 13F
SAC Capital COMMON 39,547 0.09% 13F
SUNTRUST BANKS INC 39,132 0.09% 13F
Gargoyle Services L.L.C. COM 38,885 0.09% 13F
AMERICAN INTERNATIONAL GROUP INC COM 38,779 0.09% 13F
Manulife Asset Management (North America) Ltd COM 36,280 0.08% 13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 34,800 0.08% 13F
KNIGHT CAPITAL GROUP, INC. COM 33,567 0.07% 13F
UNITED SERVICES AUTOMOBILE ASSOCIATION COMMON 33,249 0.07% 13F
Breithorn Capital Management COM 32,125 0.07% 13F
BLACKROCK ADVISORS LLC COM 30,703 0.07% 13F
Commonwealth Equity Services, Inc COM 30,470 0.07% 13F
DEUTSCHE BANK AG\ COM 29,965 0.07% 13F
SUNRISE PARTNERS LLC /CT (CALL) COM 29,800 0.07% 13F
ING INVESTMENT MANAGEMENT CO COM 29,240 0.06% 13F
GREAT NORTHERN ASSET MANAGEMENT INC COMMON STOCK 27,775 0.06% 13F
FIRST NEW YORK SECURITIES LLC /NY COM 25,800 0.06% 13F
Dynamic Capital Management Ltd COM 25,160 0.06% 13F
CAPSTONE INVESTMENT ADVISORS, LLC (CALL) COMMON 25,000 0.05% 13F
PARAMETRIC PORTFOLIO ASSOCIATES Common Stock 21,127 0.05% 13F
BAHL & GAYNOR INC COM 20,865 0.05% 13F
BNP Paribas Investment Partners S.A. CS 19,574 0.04% 13F
PENN MUTUAL LIFE INSURANCE CO COM 19,502 0.04% 13F
SG Americas Securities, LLC 19,125 0.04% 13F
Verition Fund Management LLC (CALL) COM 19,000 0.04% 13F
ENVESTNET ASSET MANAGEMENT INC COM 18,825 0.04% 13F
Invesco Ltd. COMMON 18,585 0.04% 13F
Janney Montgomery Scott LLC COMMON STOCK 15,905 0.03% 13F
Lee Munder Capital Group, LLC COM 15,563 0.03% 13F
P&S Credit Management, L.P. COM 15,000 0.03% 13F
PRICE T ROWE ASSOCIATES INC /MD/ COMM STK 14,960 0.03% 13F
BAIRD ROBERT W & CO INC /WI/ COMMON 14,770 0.03% 13F
Hatteras Alternative Mutual Funds, LLC COM 13,412 0.03% 13F
BlackRock Group LTD COM 12,974 0.03% 13F
Numeric Investors LLC COMM 12,750 0.03% 13F
FIRST MERCANTILE TRUST CO COMMON STOCK USD.01 12,145 0.03% 13F
Rafferty Asset Management, LLC COM 11,284 0.02% 13F
BAM Capital, LLC (CALL) COM 11,200 0.02% 13F
LOEB ARBITRAGE MANAGEMENT LP COM 11,000 0.02% 13F
WEISEL THOMAS PARTNERS ASSET MANAGEMENT LLC COM 10,855 0.02% 13F
Placemark Investments, Inc. COM 10,712 0.02% 13F
F&C Asset Management plc COM 10,000 0.02% 13F
SYMPHONY ASSET MANAGEMENT LLC COM 9,308 0.02% 13F
GW CAPITAL MANAGEMENT LLC COMMON STOCK 8,433 0.02% 13F
D. E. Shaw & Co., INC. COM 8,382 0.02% 13F
COMERICA BANK COM 8,170 0.02% 13F
1st Global Advisors, Inc. COM 7,926 0.02% 13F
GSA CAPITAL PARTNERS LLP COM 7,658 0.02% 13F
NOMURA HOLDINGS INC CMN 7,079 0.02% 13F
VIRGINIA RETIREMENT SYSTEMS ET AL COM 6,600 0.01% 13F
Barrett Asset Management, LLC COM 6,050 0.01% 13F
World Asset Management Inc COM 5,946 0.01% 13F
TOCQUEVILLE ASSET MANAGEMENT LP COM 5,900 0.01% 13F
ALLSTATE CORP COMMON 5,360 0.01% 13F
LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC COM 5,007 0.01% 13F
MOORE CAPITAL MANAGEMENT, LP COM 5,000 0.01% 13F
BECKER CAPITAL MANAGEMENT INC Common Stock 4,650 0.01% 13F
Opus Trading Fund LLC COM 4,600 0.01% 13F