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Western Digital
WDC

Overview Fund Activity

578 hedge funds and large institutions have $16.3B invested in Western Digital in 2015 Q2 according to their latest regulatory filings, with 50 funds opening new positions, 245 increasing their positions, 223 reducing their positions, and 72 closing their positions.

Holders
578
Holders Change
-27
Holders Change %
-4.46%
% of All Funds
15.59%
Holding in Top 10
16
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-23.81%
% of All Funds
0.43%
New
50
Increased
245
Reduced
223
Closed
72
Calls
$218M
Puts
$253M
Net Calls
-$35.6M
Net Calls Change
-$58.1M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$633M
2
Goldman Sachs
2
Goldman Sachs
New York
$319M
3
GE
3
General Electric
Ohio
$109M
4
AAM
4
Amerigo Asset Management
Cayman Islands
$93.1M
5
FAM
5
Fred Alger Management
New York
$115M

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$94M
2
CCI
2
Columbus Circle Investors
$642K
3
O
3
OppenheimerFunds
New York
$250M
4
Citadel Advisors
4
Citadel Advisors
Florida
$170M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$45.2M
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of Montreal
101
Bank of Montreal
Ontario, Canada
$31.3M 527,725 +148,652 +39%
Susquehanna International Group
102
Susquehanna International Group
Pennsylvania
$30M 505,648 +136,688 +37%
State of Wisconsin Investment Board
103
State of Wisconsin Investment Board
Wisconsin
$30M 505,594 +4,525 +0.9%
Swiss National Bank
104
Swiss National Bank
Switzerland
$29.2M 493,209 +48,289 +11%
GH
105
GAM Holding
Switzerland
$29.2M 493,077 +24,825 +5%
TSW
106
Thompson Siegel & Walmsley
Virginia
$27.9M 471,483 +50,321 +12%
HCM
107
Highbridge Capital Management
New York
$27.6M 466,037 +410,094 +733%
AAMU
108
AEGON Asset Management (UK)
United Kingdom
$27.6M 465,982 +115,171 +33%
WBC
109
Westpac Banking Corp
Australia
$27.3M 461,312 +74,125 +19%
RG
110
Renaissance Group
Kentucky
$27.3M 460,408 +3,986 +0.9%
BJ
111
BlackRock Japan
Japan
$26.5M 447,817 +13,342 +3%
Royal Bank of Canada
112
Royal Bank of Canada
Ontario, Canada
$26.1M 440,587 +21,246 +5%
Federated Hermes
113
Federated Hermes
Pennsylvania
$26.1M 440,480 -63,701 -13%
Barclays
114
Barclays
United Kingdom
$25.7M 435,640 +102,653 +31%
RCAMU
115
Rothschild & Co Asset Management US
Connecticut
$25.6M 430,962 -26,338 -6%
EWM
116
Evercore Wealth Management
New York
$25.5M 430,778 +14,771 +4%
NMIMC
117
Northwestern Mutual Investment Management Company
Wisconsin
$25.4M 427,863 +127,981 +43%
Canada Life
118
Canada Life
Manitoba, Canada
$24.2M 408,931 +1,086 +0.3%
AIM
119
Artemis Investment Management
United Kingdom
$23.9M 402,457 +8,349 +2%
PIA
120
Piedmont Investment Advisors
North Carolina
$22.4M 377,898 -18,059 -5%
RhumbLine Advisers
121
RhumbLine Advisers
Massachusetts
$22.2M 374,302 +8,967 +2%
ACI
122
AMP Capital Investors
Australia
$21.4M 345,606 -8,732 -2%
State Board of Administration of Florida Retirement System
123
State Board of Administration of Florida Retirement System
Florida
$21M 354,109 -26,621 -7%
SG Americas Securities
124
SG Americas Securities
New York
$20.9M 352,259 +140,498 +66%
PIM
125
Profit Investment Management
Maryland
$20.9M 352,148 -327,935 -48%
3 4
5
6 7