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Western Digital
WDC

Overview Fund Activity

811 hedge funds and large institutions have $23.5B invested in Western Digital in 2018 Q1 according to their latest regulatory filings, with 114 funds opening new positions, 277 increasing their positions, 315 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
811
Holders Change
+24
Holders Change %
+3.05%
% of All Funds
18.61%
Holding in Top 10
28
Holding in Top 10 Change
+12
Holding in Top 10 Change %
+75%
% of All Funds
0.64%
New
114
Increased
277
Reduced
315
Closed
81
Calls
$587M
Puts
$785M
Net Calls
-$199M
Net Calls Change
+$313M

Top Buyers

1
Viking Global Investors
Viking Global Investors
Connecticut
+$277M
2
AAM
Amerigo Asset Management
Cayman Islands
+$238M
3
Coatue Management
Coatue Management
New York
+$111M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$93.4M
5
AIM
Artemis Investment Management
United Kingdom
+$73.5M

Top Sellers

1
AQR Capital Management
AQR Capital Management
Connecticut
-$241M
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$95.5M
3
TSW
Thompson Siegel & Walmsley
Virginia
-$70.4M
4
DnB Asset Management
DnB Asset Management
Norway
-$63.1M
5
TCIM
TIAA CREF Investment Management
New York
-$47.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
QAM
426
Quantres Asset Management
Cayman Islands
$1.23M +$406K +5,821 +49%
MSTVIM
427
Messner & Smith Theme Value Investment Management
California
$1.22M -$344K -4,935 -22%
AT
428
Arden Trust
Delaware
$1.2M +$2.44K +35 +0.2%
TSS
429
Two Sigma Securities
New York
$1.2M +$307K +4,399 +34%
WSCM
430
Wellington Shields Capital Management
New York
$1.17M – – –
FAM
431
Fred Alger Management
New York
$1.16M -$20M -287,322 -95%
WI
432
WrapManager Inc
California
$1.15M -$11.4K -164 -1%
SGCA
433
Steel Grove Capital Advisors
Tennessee
$1.14M +$1.14M +16,315 New
Thrivent Financial for Lutherans
434
Thrivent Financial for Lutherans
Minnesota
$1.14M +$31.8K +456 +3%
WS
435
Wedbush Securities
California
$1.12M -$365K -5,231 -25%
PP
436
Palladium Partners
Virginia
$1.12M -$15.6K -224 -1%
PC
437
Palo Capital
California
$1.12M +$13.8K +198 +1%
FAAS
438
First Allied Advisory Services
California
$1.12M +$85.5K +1,231 +8%
MYLI
439
Meiji Yasuda Life Insurance
Japan
$1.12M – – –
Cambridge Investment Research Advisors
440
Cambridge Investment Research Advisors
Iowa
$1.1M +$274K +3,927 +33%
LMGAM
441
Liberty Mutual Group Asset Management
Massachusetts
$1.08M – – –
WIA
442
Wealthstreet Investment Advisors
Texas
$1.07M -$745K -10,683 -41%
LIA
443
LS Investment Advisors
Michigan
$1.06M +$64.8K +929 +7%
AIP
444
Ameritas Investment Partners
Nebraska
$1.06M -$36.6K -524 -3%
MERSOM
445
Municipal Employees' Retirement System of Michigan
Michigan
$1.06M +$15.7K +225 +2%
ASN
446
Advisory Services Network
Georgia
$1.06M -$42.3K -606 -4%
GCA
447
Greenwood Capital Associates
South Carolina
$1.04M -$37K -531 -3%
CI
448
Cigna Investments
Connecticut
$1.02M +$9.21K +132 +0.9%
SACTSONJ
449
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$1.02M -$92.3K -1,323 -8%
TCM
450
Teza Capital Management
Illinois
$1.01M +$84K +1,205 +9%
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