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WESTERN DIGITAL CORP
WESTERN DIGITAL CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 648 Institutional holders with a total value of $23,265,160,621.
#
Manager Name
Shares
Value ($)
%
Options
Notes
551 INVESTMENT CENTERS OF AMERICA INC 2,275 252,000 0.00%
552 CHICAGO EQUITY PARTNERS LLC 2,260 250,000 0.00%
553 WFG Advisors, LP 2,258 250,000 0.00%
554 Engineers Gate Manager LP 2,247 249,000 0.00%
555 Ifrah Financial Services, Inc. 2,253 249,000 0.00%
556 Savant Capital, LLC 2,240 248,000 0.00%
557 PITCAIRN CO 2,209 244,000 0.00%
558 SVB WEALTH LLC 2,169 240,000 0.00%
559 BOSTON PRIVATE BANK & TRUST CO 2,169 240,000 0.00%
560 PINNACLE ASSOCIATES LTD 2,140 237,000 0.00%
561 Cornerstone Advisors, Inc. 2,077 230,000 0.00%
562 Harbour Capital Advisors, LLC 2,069 229,000 0.00%
563 B. Riley Wealth Advisors, Inc. 2,065 228,000 0.00%
564 Investors Capital Advisory Services 2,069 228,000 0.00%
565 BHF Kleinwort Benson Group S.A. 2,048 227,000 0.00%
566 Aviance Capital Partners, LLC 2,000 221,000 0.00%
567 U S GLOBAL INVESTORS INC 2,000 221,000 0.00%
568 Stone Ridge Asset Management LLC 2,000 221,000 0.00%
569 HUNTINGTON NATIONAL BANK 1,979 219,000 0.00%
570 EQUITEC PROPRIETARY MARKETS, LLC 1,971 218,000 0.00%
571 Sequoia Financial Advisors, LLC 1,947 216,000 0.00%
572 CATAWBA CAPITAL MANAGEMENT /VA 1,935 214,000 0.00%
573 Camelot Portfolios, LLC 1,868 207,000 0.00%
574 WEALTHFRONT CORP 1,870 207,000 0.00%
575 Smith & Howard Wealth Management, LLC 1,845 204,000 0.00%
576 UMB Bank, n.a. 1,809 200,000 0.00%
577 Amica Retiree Medical Trust 1,709 189,000 0.00%
578 GUARDIAN INVESTOR SERVICES LLC 1,519 168,000 0.00%
579 SRB CORP 1,443 160,000 0.00%
580 Compagnie Lombard Odier SCmA 1,402 155,000 0.00%
581 MSI Financial Services Inc 1,357 150,000 0.00%
582 Cubist Systematic Strategies, LLC 1,247 138,000 0.00%
583 Tortoise Investment Management, LLC 1,250 138,000 0.00%
584 GUARDIAN LIFE INSURANCE CO OF AMERICA 1,251 138,000 0.00%
585 NATIONAL PLANNING CORP 1,250 135,175 0.00%
586 ENVESTNET ASSET MANAGEMENT INC 1,156 128,000 0.00%
587 SHAPIRO ROBERT N 1,100 122,000 0.00%
588 EXANE DERIVATIVES 1,100 121,754 0.00%
589 ROCKEFELLER FINANCIAL SERVICES INC 1,086 120,000 0.00%
590 Johnson Financial Group, Inc. 1,000 111,000 0.00%
591 Mizuho Asset Management Co.,Ltd. 978 108,000 0.00%
592 ALPHA WINDWARD LLC 962 106,000 0.00%
593 NEW YORK LIFE TRUST CO 827 92,000 0.00%
594 Tower Research Capital LLC (TRC) 797 88,000 0.00%
595 Shinko Asset Management Co., Ltd. 762 84,000 0.00%
596 TOMPKINS FINANCIAL CORP 714 79,000 0.00%
597 Independent Portfolio Consultants, Inc. 718 79,000 0.00%
598 WealthTrust-Arizona, LLC 661 73,000 0.00%
599 ICC CAPITAL MANAGEMENT INC/ 605 67,000 0.00%
600 Stratos Wealth Partners, LTD. 558 61,771 0.00%
Page 12 of 13

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.