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Western Digital
WDC

Overview Fund Activity

713 hedge funds and large institutions have $16.7B invested in Western Digital in 2016 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 238 increasing their positions, 265 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
713
Holders Change
+69
Holders Change %
+10.71%
% of All Funds
17.85%
Holding in Top 10
36
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+12.5%
% of All Funds
0.9%
New
143
Increased
238
Reduced
265
Closed
61
Calls
$480M
Puts
$821M
Net Calls
-$341M
Net Calls Change
+$3.33M

Top Buyers

1
IAM
Iridian Asset Management
Connecticut
$109M
2
Viking Global Investors
Viking Global Investors
Connecticut
$95.5M
3
AAM
Amerigo Asset Management
Cayman Islands
$143M
4
Ameriprise
Ameriprise
Minnesota
$249M
5
Bank of New York Mellon
Bank of New York Mellon
New York
$257M

Top Sellers

1
AIG
American International Group
New York
$9.39M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$335M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$391M
4
IIM
Ivory Investment Management
New York
$14.2M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$122M
Name Holding Trade Value Shares
Change 		Shares
Change %
VCM
701
Versant Capital Management
Arizona
$1K -$1.56K -50 -61%
FPFS
702
First Personal Financial Services
North Carolina
$1K -$1.08K -27 -52%
MA
703
MCF Advisors
Kentucky
$1K – – –
AC
704
Alexandria Capital
Virginia
$1K – – –
MSFP
705
Mark Sheptoff Financial Planning
Connecticut
$1K – – –
NR
706
Newfound Research
Massachusetts
$1K – – –
AOWM
707
Alpha Omega Wealth Management
Virginia
$1K +$1K +20 New
BFM
708
Boothbay Fund Management
New York
$311 +$311 +6,059 New
FPF
709
FNY Partners Fund
New York
$163 +$163 +3,175 New
SLF
710
Sun Life Financial
Ontario, Canada
$154 +$154 +13 New
PK
711
Pflug Koory
Nebraska
$27 +$27 +531 New
DCM
712
Discovery Capital Management
Connecticut
– -$44M -994,830 Closed
MTB
713
Mizuho Trust & Banking
Japan
– -$26.2M -593,938 Closed
OAC
714
OMERS Administration Corp
Ontario, Canada
– -$16.1M -363,560 Closed
ZDA
715
Zweig-DiMenna Associates
New York
– -$11.1M -251,370 Closed
DCM
716
Dynamic Capital Management
Jersey
– -$7.87M -178,093 Closed
HI
717
Honeywell International
North Carolina
– -$7.69M -173,975 Closed
VCP
718
Valtura Capital Partners
New York
– -$6.34M -143,508 Closed
IGIM
719
I.G. Investment Management
Manitoba, Canada
– -$4.79M -108,340 Closed
HI
720
HBK Investments
Texas
– -$4.78M -108,061 Closed
CCM
721
Criterion Capital Management
California
– -$4.7M -106,369 Closed
CIC
722
Canal Insurance Company
South Carolina
– -$4.39M -99,225 Closed
EIP
723
Epoch Investment Partners
New York
– -$3.36M -76,051 Closed
DC
724
Deere & Company
Illinois
– -$3.12M -70,651 Closed
MCM
725
Moore Capital Management
New York
– -$2.92M -66,150 Closed
27 28
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