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

Institutional Holders (2017Q2)
Portfolio Summary: 849 Institutional holders with a total value of $23,100,867,164.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 ACROSPIRE INVESTMENT MANAGEMENT LLC 560 50,000 0.00%
102 FIELDPOINT PRIVATE SECURITIES, LLC 600 53,000 0.00%
103 FIRST COMMAND BANK 600 53,000 0.00%
104 FIRST COMMAND FINANCIAL SERVICES, INC. 600 53,000 0.00%
105 Gemmer Asset Management LLC 598 53,000 0.00%
106 GUARDIAN LIFE INSURANCE CO OF AMERICA 658 58,000 0.00%
107 HOWE & RUSLING INC 670 59,000 0.00%
108 WealthTrust-Arizona, LLC 800 71,000 0.00%
109 HAREL INSURANCE INVESTMENTS & FINANCIAL SERVICES LTD. 799 71,000 0.00%
110 Psagot Value Holdings Ltd. 800 71,000 0.00%
111 CUTLER GROUP LLC / CA 78,800 71,000 0.00% Put
112 WELLS FARGO & COMPANY/MN 15,500 72,000 0.00% Put
113 PARALLEL ADVISORS, LLC 856 73,000 0.00%
114 HAP Trading, LLC 646,000 74,000 0.00% Put
115 WELLS FARGO & COMPANY/MN 45,400 75,000 0.00% Call
116 WFG Advisors, LP 878 78,000 0.00%
117 Tower Research Capital LLC (TRC) 918 81,000 0.00%
118 Mitsubishi UFJ Securities Holdings Co., Ltd. 930 82,000 0.00%
119 RESOURCES INVESTMENT ADVISORS, INC. 1,127 83,000 0.00%
120 NEXT Financial Group, Inc 937 83,000 0.00%
121 FEDERATION DES CAISSES DESJARDINS DU QUEBEC 958 84,879 0.00%
122 North Star Investment Management Corp. 1,000 89,000 0.00%
123 FOUNDERS CAPITAL MANAGEMENT 1,026 91,000 0.00%
124 BALENTINE LLC 1,041 92,000 0.00%
125 YORKBRIDGE WEALTH PARTNERS, LLC 1,132 97,000 0.00%
126 Tradewinds Capital Management, LLC 1,111 98,000 0.00%
127 WEBSTER BANK, N. A. 1,200 106,000 0.00%
128 American Beacon Advisors, Inc. 1,339 119,000 0.00%
129 REILLY FINANCIAL ADVISORS, LLC 1,383 123,000 0.00%
130 MUFG Americas Holdings Corp 1,431 127,000 0.00%
131 Amova Asset Management Americas, Inc. 1,500 133,000 0.00%
132 SG3 MANAGEMENT, LLC 1,500 133,000 0.00% Call
133 Quantbot Technologies LP 1,525 135,000 0.00%
134 Ruggie Capital Group 1,544 137,000 0.00%
135 CUTLER GROUP LLC / CA 33,900 149,000 0.00% Call
136 MOSAIC FAMILY WEALTH, LLC 1,718 152,000 0.00%
137 SRS CAPITAL ADVISORS, INC. 1,733 154,000 0.00% SH
138 SPIDERROCK ADVISORS, LLC 1,738 160,000 0.00% PRN
139 SEVENBRIDGE FINANCIAL GROUP, LLC 1,909 170,000 0.00%
140 HUNTINGTON NATIONAL BANK 1,965 174,000 0.00%
141 IFP ADVISORS, INC 2,000 177,000 0.00% Call
142 EQUITEC PROPRIETARY MARKETS, LLC 2,070 183,000 0.00%
143 SUN LIFE FINANCIAL INC 2,121 188,000 0.00%
144 GENEOS WEALTH MANAGEMENT INC. 2,164 191,000 0.00%
145 Amica Retiree Medical Trust 2,203 195,000 0.00%
146 COCONUT GROVE BANK 2,199 195,000 0.00%
147 SEVEN BRIDGES ADVISORS LLC 2,243 199,000 0.00%
148 Cornerstone Advisors, Inc. 2,253 200,000 0.00%
149 EAGLE GLOBAL ADVISORS LLC 2,286 203,000 0.00%
150 SSI INVESTMENT MANAGEMENT LLC 2,330 207,000 0.00%
Page 3 of 17

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.