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Western Digital
WDC

Overview Fund Activity

787 hedge funds and large institutions have $20B invested in Western Digital in 2017 Q4 according to their latest regulatory filings, with 126 funds opening new positions, 282 increasing their positions, 279 reducing their positions, and 93 closing their positions.

Holders
787
Holders Change
+25
Holders Change %
+3.28%
% of All Funds
17.87%
Holding in Top 10
16
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-36%
% of All Funds
0.36%
New
126
Increased
282
Reduced
279
Closed
93
Calls
$434M
Puts
$945M
Net Calls
-$511M
Net Calls Change
-$205M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$850M
2
Goldman Sachs
2
Goldman Sachs
New York
$527M
3
Two Sigma Investments
3
Two Sigma Investments
New York
$126M
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$94.3M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$193M

Top Sellers

1
AL
1
Appaloosa LP
New Jersey
$47.7M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$133M
3
FAM
3
Fred Alger Management
New York
$18.3M
4
Citadel Advisors
4
Citadel Advisors
Florida
$112M
5
Bank of America
5
Bank of America
North Carolina
$166M
Name Market Value Shares Shares
Change 		Shares
Change %
GC
51
Guggenheim Capital
Illinois
$76.5M 962,524 +170,834 +22%
TA
52
Teachers Advisors
New York
$74.9M 941,798 -66,895 -7%
JPMorgan Chase & Co
53
JPMorgan Chase & Co
New York
$73.4M 923,028 -666,766 -42%
Victory Capital Management
54
Victory Capital Management
Texas
$72.7M 914,642 -428,454 -32%
SCP
55
Seizert Capital Partners
Michigan
$71.2M 895,094 +34,159 +4%
Primecap Management
56
Primecap Management
California
$69.4M 872,706 -197,137 -18%
Wellington Management Group
57
Wellington Management Group
Massachusetts
$67.6M 849,780 +127,859 +18%
APG Asset Management
58
APG Asset Management
Netherlands
$66.6M 1,006,290 -27,231 -3%
First Eagle Investment Management
59
First Eagle Investment Management
New York
$64.4M 809,528 +389,540 +93%
DnB Asset Management
60
DnB Asset Management
Norway
$63.3M 795,948 +637,639 +403%
TSW
61
Thompson Siegel & Walmsley
Virginia
$62.6M 787,742 +59,250 +8%
Los Angeles Capital Management
62
Los Angeles Capital Management
California
$61.7M 775,590 +290,832 +60%
Newport Trust Company
63
Newport Trust Company
District of Columbia
$61.2M 770,046 +770,046 New
Barclays
64
Barclays
United Kingdom
$59.6M 749,841 +202,451 +37%
AII
65
AGF Investments Inc
Ontario, Canada
$59.5M 747,567 -11,786 -2%
CS
66
Credit Suisse
Switzerland
$57.3M 719,931 +28,300 +4%
State of Tennessee, Department of Treasury
67
State of Tennessee, Department of Treasury
Tennessee
$56.4M 709,289 +394,704 +125%
Deutsche Bank
68
Deutsche Bank
Germany
$55.6M 699,092 +66,542 +11%
BCM
69
Bridgeway Capital Management
Texas
$55.1M 692,610 +180,100 +35%
Boston Partners
70
Boston Partners
Massachusetts
$54.5M 685,377 -361,281 -35%
California Public Employees Retirement System
71
California Public Employees Retirement System
California
$54.4M 684,148 +25,827 +4%
Canada Pension Plan Investment Board
72
Canada Pension Plan Investment Board
Ontario, Canada
$52.8M 663,995 -94,858 -13%
RJA
73
Raymond James & Associates
Florida
$52.3M 657,221 +5,421 +0.8%
Mitsubishi UFJ Trust & Banking
74
Mitsubishi UFJ Trust & Banking
Japan
$50.7M 637,853 +24,252 +4%
Allianz Asset Management
75
Allianz Asset Management
Germany
$49.2M 618,534 +25,145 +4%
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