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Western Digital
WDC

Overview Fund Activity

569 hedge funds and large institutions have $19.5B invested in Western Digital in 2014 Q3 according to their latest regulatory filings, with 64 funds opening new positions, 202 increasing their positions, 236 reducing their positions, and 39 closing their positions.

Holders
569
Holders Change
+18
Holders Change %
+3.27%
% of All Funds
16.52%
Holding in Top 10
20
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-13.04%
% of All Funds
0.58%
New
64
Increased
202
Reduced
236
Closed
39
Calls
$186M
Puts
$181M
Net Calls
+$5.52M
Net Calls Change
-$109M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$521M
2
Deutsche Bank
2
Deutsche Bank
Germany
$312M
3
CCI
3
Columbus Circle Investors
$100M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$95.9M
5
Two Sigma Advisers
5
Two Sigma Advisers
New York
$77.8M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$294M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.35B
3
O
3
OppenheimerFunds
New York
$403M
4
BIP
4
Brandes Investment Partners
California
$141M
5
AAM
5
Alken Asset Management
United Kingdom
$629M
Name Market Value Shares Shares
Change 		Shares
Change %
Renaissance Technologies
76
Renaissance Technologies
New York
$61.1M 830,315 +529,597 +176%
Adage Capital Partners
77
Adage Capital Partners
Massachusetts
$61.1M 830,050 +205,197 +33%
PAM
78
Panagora Asset Management
Massachusetts
$56.9M 774,021 +26,976 +4%
Fidelity Investments
79
Fidelity Investments
Massachusetts
$56M 761,470 -21,959 -3%
Capital Fund Management (CFM)
80
Capital Fund Management (CFM)
France
$55.5M 754,180 +294,500 +64%
PIM
81
Profit Investment Management
Maryland
$55.4M 752,704 -88,159 -10%
CI Investments Inc
82
CI Investments Inc
Ontario, Canada
$54.8M 745,511 -25,269 -3%
Sumitomo Mitsui Trust Group
83
Sumitomo Mitsui Trust Group
Japan
$54.5M 740,688 -3,199 -0.4%
Prudential Financial
84
Prudential Financial
New Jersey
$51.8M 704,639 -237,563 -25%
SIM
85
Stelliam Investment Management
New York
$50.4M 684,653 -23,152 -3%
Bank of America
86
Bank of America
North Carolina
$49M 666,248 +44,896 +7%
Teacher Retirement System of Texas
87
Teacher Retirement System of Texas
Texas
$47.5M 645,242 -433,974 -40%
HSBC Holdings
88
HSBC Holdings
United Kingdom
$46M 625,055 +47,412 +8%
PI
89
PGGM Investments
Netherlands
$45.9M 624,037 +26,582 +4%
Canada Pension Plan Investment Board
90
Canada Pension Plan Investment Board
Ontario, Canada
$45.2M 614,813 -306,955 -33%
AllianceBernstein
91
AllianceBernstein
Tennessee
$45.1M 613,684 +45,334 +8%
FAM
92
Fred Alger Management
New York
$44.4M 603,972 -252,764 -30%
Bank of Montreal
93
Bank of Montreal
Ontario, Canada
$43.7M 593,792 -39,621 -6%
New York State Teachers Retirement System (NYSTRS)
94
New York State Teachers Retirement System (NYSTRS)
New York
$43.2M 586,623 -3,029 -0.5%
MTB
95
Mizuho Trust & Banking
Japan
$42.8M 585,234 -330,856 -36%
Ameriprise
96
Ameriprise
Minnesota
$42.5M 577,421 -83,148 -13%
Mitsubishi UFJ Trust & Banking
97
Mitsubishi UFJ Trust & Banking
Japan
$41.8M 568,518 -5,897 -1%
California State Teachers Retirement System (CalSTRS)
98
California State Teachers Retirement System (CalSTRS)
California
$41.3M 560,833 -12,415 -2%
USAA
99
United Services Automobile Association
Texas
$37.4M 507,816 +23,841 +5%
State of Wisconsin Investment Board
100
State of Wisconsin Investment Board
Wisconsin
$36.3M 494,084 +1,469 +0.3%
2 3
4
5 6