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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
601 TWO SIGMA ADVISERS, LP 1,044,303 115,604,000 0.50%
602 Turiya Advisors Asia Ltd 1,045,269 115,711,000 0.50%
603 CREDIT SUISSE AG/ 1,047,771 115,990,000 0.50%
604 JANUS HENDERSON GROUP PLC 1,084,749 120,120,000 0.52%
605 BLACKROCK ADVISORS LLC 1,097,022 121,440,000 0.52%
606 TWO SIGMA INVESTMENTS, LP 1,169,014 129,410,000 0.56%
607 LYRICAL ASSET MANAGEMENT LP 1,188,387 131,554,000 0.57%
608 NEW YORK STATE COMMON RETIREMENT FUND 1,207,560 133,677,000 0.57%
609 COLUMBUS CIRCLE INVESTORS 1,213,045 134,284,000 0.58%
610 BRANDES INVESTMENT PARTNERS, LP 1,245,053 137,828,000 0.59%
611 First Pacific Advisors, LP 1,266,200 140,168,000 0.60%
612 ONTARIO TEACHERS PENSION PLAN BOARD 1,274,171 141,051,000 0.61%
613 CITADEL ADVISORS LLC 1,315,769 145,656,000 0.63%
614 SCHRODER INVESTMENT MANAGEMENT GROUP 1,550,925 171,686,000 0.74%
615 DIMENSIONAL FUND ADVISORS LP 1,553,349 171,985,000 0.74%
616 BlackRock Investment Management, LLC 1,635,941 181,099,000 0.78%
617 TCW GROUP INC 1,721,710 190,594,000 0.82%
618 JPMORGAN CHASE & CO 1,809,518 200,313,000 0.86%
619 GEODE CAPITAL MANAGEMENT, LLC 1,835,644 202,969,000 0.87%
620 GOLDMAN SACHS GROUP INC 1,842,318 203,945,000 0.88%
621 PRINCIPAL FINANCIAL GROUP INC 1,844,194 204,152,000 0.88%
622 Allianz Asset Management GmbH 1,859,689 205,867,000 0.88%
623 TIAA CREF INVESTMENT MANAGEMENT LLC 1,970,912 218,180,000 0.94%
624 NORGES BANK 2,084,344 230,736,000 0.99%
625 HERNDON CAPITAL MANAGEMENT LLC 2,299,926 254,602,000 1.09%
626 JANUS HENDERSON INVESTORS US LLC 2,300,502 254,665,000 1.09%
627 AMERICAN CENTURY COMPANIES INC 2,353,966 260,584,000 1.12%
628 BlackRock Group LTD 2,378,257 263,274,000 1.13%
629 Invesco Ltd. 2,399,733 265,651,000 1.14%
630 WELLS FARGO & COMPANY/MN 2,461,105 272,443,000 1.17%
631 DEUTSCHE BANK AG\ 2,592,897 287,025,000 1.23%
632 AJO, LP 2,757,340 305,238,000 1.31%
633 Cornerstone Investment Partners, LLC 2,829,301 313,204,000 1.35%
634 AQR CAPITAL MANAGEMENT LLC 2,981,216 330,020,000 1.42%
635 NORTHERN TRUST CORP 3,380,998 374,276,000 1.61%
636 BlackRock Fund Advisors 3,416,357 378,191,000 1.63%
637 Bank of New York Mellon Corp 3,816,872 422,528,000 1.82%
638 APG Asset Management N.V. 3,845,618 425,710,000 1.83%
639 abrdn Investment Management Ltd 4,253,835 471,048,000 2.02%
640 OppenheimerFunds, Inc. 4,325,036 478,781,000 2.06%
641 LSV ASSET MANAGEMENT 4,451,339 492,763,000 2.12%
642 PRICE T ROWE ASSOCIATES INC /MD/ 4,774,398 528,526,000 2.27%
643 WELLINGTON MANAGEMENT GROUP LLP 6,109,738 676,348,000 2.91%
644 BlackRock Institutional Trust Company, N.A. 6,785,190 751,121,000 3.23%
645 Boston Partners 6,790,610 751,720,000 3.23%
646 Alken Asset Management Ltd 7,006,766 775,649,000 3.33%
647 STATE STREET CORP 10,107,916 1,118,945,000 4.81%
648 VANGUARD GROUP INC 14,182,472 1,570,000,000 6.75%
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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.