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Western Digital
WDC

Overview Fund Activity

736 hedge funds and large institutions have $20B invested in Western Digital in 2017 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 270 increasing their positions, 284 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
736
Holders Change
+23
Holders Change %
+3.23%
% of All Funds
18.35%
Holding in Top 10
45
Holding in Top 10 Change
+9
Holding in Top 10 Change %
+25%
% of All Funds
1.12%
New
95
Increased
270
Reduced
284
Closed
62
Calls
$816M
Puts
$676M
Net Calls
+$140M
Net Calls Change
+$481M

Top Buyers

1
BlackRock
1
BlackRock
New York
$1.5B
2
IAM
2
Iridian Asset Management
Connecticut
$457M
3
Citadel Advisors
3
Citadel Advisors
Florida
$263M
4
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$137M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$2.37B

Top Sellers

1
Franklin Resources
1
Franklin Resources
California
$12.8M
2
State Street
2
State Street
Massachusetts
$1.03B
3
PC
3
Passport Capital
California
$2.77M
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$0
5
BIP
5
Brandes Investment Partners
California
$84.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
QAM
101
Quentec Asset Management
New York
$35.7M -$6.7M -107,462 -16%
JHIU
102
Janus Henderson Investors US
Colorado
$34.9M +$27.9M +447,541 +402%
State Board of Administration of Florida Retirement System
103
State Board of Administration of Florida Retirement System
Florida
$34.2M +$273K +4,375 +0.8%
DRZID
104
DePrince Race & Zollo Inc (DRZ)
Florida
$33.9M -$15.3M -245,877 -31%
SDIC
105
South Dakota Investment Council
South Dakota
$33.9M +$5.7M +91,353 +20%
RG
106
Renaissance Group
Kentucky
$33.2M -$4.4M -70,567 -12%
BA
107
Boston Advisors
Massachusetts
$31.8M -$5.18M -83,058 -14%
CCMH
108
Cornerstone Capital Management Holdings
New York
$31.6M +$17.5M +280,916 +124%
MRCP
109
Maple Rock Capital Partners
Ontario, Canada
$30.9M -$8.25M -132,300 -21%
Stifel Financial
110
Stifel Financial
Missouri
$30.1M -$21.1M -337,578 -41%
PG
111
PEAK6 Group
Illinois
$29.7M +$12.9M +207,016 +77%
Chevy Chase Trust
112
Chevy Chase Trust
Maryland
$29.2M +$790K +12,660 +3%
AIP
113
ARS Investment Partners
New York
$29M -$1.75M -28,085 -6%
FMI
114
Factory Mutual Insurance
Massachusetts
$28.6M -$1.24M -19,845 -4%
Manulife (Manufacturers Life Insurance)
115
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$28.4M +$2.78M +44,523 +11%
SCI
116
SkyBridge Capital II
New York
$27.6M -$1.05M -16,827 -4%
HCS
117
Harvest Capital Strategies
California
$26.8M -$14.4M -231,525 -35%
Bank of Montreal
118
Bank of Montreal
Ontario, Canada
$26.8M -$10.3M -164,554 -28%
Canada Pension Plan Investment Board
119
Canada Pension Plan Investment Board
Ontario, Canada
$26.7M -$5.38M -86,282 -17%
Jacobs Levy Equity Management
120
Jacobs Levy Equity Management
New Jersey
$26.6M -$20.1M -322,232 -43%
AAM
121
Advisors Asset Management
Colorado
$26.5M -$1.12M -17,987 -4%
BNP Paribas Financial Markets
122
BNP Paribas Financial Markets
France
$25.6M +$13.9M +222,899 +119%
Lord, Abbett & Co
123
Lord, Abbett & Co
New Jersey
$25.1M -$2.95M -47,363 -11%
GAM
124
Gotham Asset Management
New York
$25.1M +$25.1M +402,115 New
Canada Life
125
Canada Life
Manitoba, Canada
$24.5M +$228K +3,654 +0.9%
3 4
5
6 7