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Western Digital

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.

New
Increased
Maintained
Reduced
Closed
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
Name Holding Trade Value Shares
Change
Shares
Change %
GIA
401
Gateway Investment Advisers
Ohio
$1.29M -$140K -2,330 -10%
WS
402
Wedbush Securities
California
$1.28M -$63.4K -1,055 -5%
LPU
403
Lansdowne Partners (UK)
United Kingdom
$1.22M -$21.3M -353,735 -95%
PVWM
404
Point View Wealth Management
New Jersey
$1.2M -$11.7K -194 -1%
B
405
BP
United Kingdom
$1.19M -$1.35M -22,491 -53%
AC
406
Argentiere Capital
Switzerland
$1.19M
GL
407
GLG LLC
New York
$1.16M -$34.4K -572 -3%
AIM
408
Alambic Investment Management
California
$1.16M -$514K -8,546 -31%
HAM
409
Highstreet Asset Management
Ontario, Canada
$1.16M +$114K +1,900 +11%
ACM
410
Aviance Capital Management
Florida
$1.15M -$57.1K -950 -5%
EF
411
Empirical Finance
Pennsylvania
$1.15M +$1.15M +19,105 New
MME
412
Meag Munich Ergo
Germany
$1.15M +$1.15M +18,683 New
SLI
413
Sumitomo Life Insurance
Japan
$1.12M -$50.7K -843 -4%
AFM
414
Abbot Financial Management
Massachusetts
$1.1M +$9.97K +166 +0.9%
PL
415
Polianta Ltd
Jersey
$1.1M
Connor, Clark & Lunn Investment Management (CC&L)
416
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.09M +$103K +1,720 +10%
LIM
417
Leavell Investment Management
Alabama
$1.09M +$7.94K +132 +0.7%
AMI
418
Amica Mutual Insurance
Rhode Island
$1.08M
TC
419
Telemus Capital
Michigan
$1.08M -$31.6K -525 -3%
IAS
420
IMA Advisory Services
Colorado
$1.08M +$1.08M +17,898 New
PSUF
421
People's United Financial
Connecticut
$1.07M +$43.4K +722 +4%
IIM
422
Ironwood Investment Management
Massachusetts
$1.06M
AT
423
Arden Trust
Delaware
$1.03M +$1.44K +24 +0.1%
WSCM
424
Wellington Shields Capital Management
New York
$1.01M
Wealth Enhancement Advisory Services
425
Wealth Enhancement Advisory Services
Minnesota
$1M -$66.6K -1,060 -6%