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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 %
WMSA
376
Weiss Multi-Strategy Advisers
New York
$1.85M -$3M -42,998 -62%
OC
377
Oppenheimer & Co
New York
$1.83M +$1.1M +15,713 +150%
TI
378
Trexquant Investment
Connecticut
$1.82M -$1.28M -18,403 -41%
EMG
379
Ellington Management Group
Connecticut
$1.82M -$664K -9,526 -27%
PP
380
Paloma Partners
Connecticut
$1.81M -$1.22M -17,536 -40%
ID
381
Integral Derivatives
New York
$1.81M -$2.35M -33,668 -57%
Mirae Asset Global Investments
382
Mirae Asset Global Investments
South Korea
$1.78M -$2.67M -38,283 -60%
HighTower Advisors
383
HighTower Advisors
Illinois
$1.78M -$557K -7,970 -24%
BTS
384
BB&T Securities
Virginia
$1.75M -$141K -2,019 -7%
WAM
385
World Asset Management
Michigan
$1.75M -$608K -8,721 -26%
CM
386
Crestline Management
Texas
$1.74M +$1.74M +24,991 New
VF
387
Virtu Financial
New York
$1.71M +$553K +7,929 +48%
LSERS
388
Louisiana State Employees Retirement System
Louisiana
$1.68M +$27.7K +397 +2%
AIA
389
AGF Investments America
Ontario, Canada
$1.66M +$30.5K +437 +2%
DKCM
390
Davidson Kempner Capital Management
New York
$1.66M +$1.66M +23,814 New
AG
391
Advisor Group
Arizona
$1.66M +$63.9K +917 +4%
IUHSA
392
Itau Unibanco Holding S.A.
Brazil
$1.61M +$107K +1,538 +7%
CT
393
Coastline Trust
Rhode Island
$1.58M +$546K +7,832 +53%
SAM
394
Symphony Asset Management
California
$1.57M +$789K +11,322 +101%
HCMT
395
Highland Capital Management (Texas)
Texas
$1.57M +$1.57M +22,491 New
BTW
396
Boston Trust Walden
Massachusetts
$1.56M +$11.6K +166 +0.7%
ECM
397
ETrade Capital Management
Virginia
$1.55M -$89.8K -1,288 -5%
AA
398
ALPS Advisors
Colorado
$1.54M +$1.17M +16,706 +307%
BRF
399
B. Riley Financial
California
$1.54M +$1.54M +22,094 New
BFM
400
Boothbay Fund Management
New York
$1.53M +$1.53M +21,918 New
14 15
16
17 18