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

Institutional Holders (2016Q3)
Portfolio Summary: 724 Institutional holders with a total value of $15,716,903,450.
#
Manager Name
Shares
Value ($)
%
Options
Notes
301 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 53,746 3,142,000 0.02%
302 DEERE & CO 53,402 3,122,000 0.02%
303 SKANDINAVISKA ENSKILDA BANKEN AB (PUBL) 51,884 3,034,000 0.02%
304 Utah Retirement Systems 51,526 3,013,000 0.02%
305 UBS Group AG 50,900 2,976,000 0.02% Put
306 FULLER & THALER ASSET MANAGEMENT, INC. 50,200 2,935,000 0.02%
307 Hilltop Park Associates LLC 50,000 2,934,000 0.02% Call
308 ROYAL BANK OF CANADA 50,000 2,924,000 0.02% Call
309 MOORE CAPITAL MANAGEMENT, LP 50,000 2,924,000 0.02%
310 Mitsubishi UFJ Asset Management Co., Ltd. 49,682 2,905,000 0.02%
311 D.A. DAVIDSON & CO. 49,571 2,896,000 0.02%
312 Ledyard National Bank 48,350 2,827,000 0.02%
313 WESTPAC BANKING CORP 48,084 2,811,472 0.02%
314 Walleye Trading LLC 47,795 2,795,000 0.02%
315 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 47,530 2,779,000 0.02%
316 BNP Paribas Asset Management Holding S.A. 47,509 2,778,000 0.02%
317 RiverPark Advisors, LLC 47,000 2,748,000 0.02%
318 Palo Capital, Inc. 46,761 2,734,000 0.02% SH
319 Vident Investment Advisory, LLC 46,559 2,722,000 0.02%
320 CG Asset Management LLC 46,545 2,721,000 0.02%
321 PANAGORA ASSET MANAGEMENT INC 45,540 2,663,000 0.02%
322 Calamos Advisors LLC 44,816 2,620,000 0.02%
323 Greenwich Wealth Management LLC 44,300 2,590,000 0.02%
324 Engineers Gate Manager LP 43,458 2,541,000 0.02%
325 Janney Montgomery Scott LLC 43,429 2,539,000 0.02%
326 Creative Planning 41,400 2,421,000 0.02%
327 CADENCE CAPITAL MANAGEMENT LLC 40,493 2,368,000 0.02%
328 AXA S.A. 40,400 2,362,000 0.02%
329 REGENTATLANTIC CAPITAL LLC 40,371 2,360,000 0.02%
330 NOMURA ASSET MANAGEMENT CO LTD 39,888 2,332,000 0.01%
331 CLINTON GROUP INC 39,768 2,325,000 0.01%
332 BOARDMAN BAY CAPITAL MANAGEMENT LLC 39,620 2,317,000 0.01%
333 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 39,568 2,314,000 0.01%
334 Quantitative Investment Management, LLC 39,300 2,297,000 0.01%
335 MASON STREET ADVISORS, LLC 38,455 2,248,000 0.01%
336 Saba Capital Management, L.P. 37,700 2,204,000 0.01%
337 DUPONT CAPITAL MANAGEMENT CORP 37,656 2,202,000 0.01%
338 Euclidean Technologies Management, LLC 37,520 2,194,000 0.01%
339 Twin Tree Management, LP 37,322 2,182,000 0.01%
340 CITADEL ADVISORS LLC 37,173 2,173,000 0.01%
341 CROSSMARK GLOBAL HOLDINGS, INC. 24,689 2,133,000 0.01%
342 RIVERHEAD CAPITAL MANAGEMENT LLC 36,169 2,115,000 0.01%
343 LPL Financial LLC 35,250 2,069,000 0.01%
344 JANUS HENDERSON INVESTORS US LLC 35,012 2,047,000 0.01%
345 DREMAN VALUE MANAGEMENT, L L C 34,928 2,042,000 0.01%
346 PNC FINANCIAL SERVICES GROUP, INC. 34,781 2,033,000 0.01%
347 NOMURA HOLDINGS INC 34,500 2,009,000 0.01% Put
348 First Western Capital Management Co 33,500 1,959,000 0.01%
349 CIBC WORLD MARKETS CORP 33,466 1,957,000 0.01%
350 CIBC Asset Management Inc 33,153 1,938,000 0.01%
Page 7 of 15

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.