WDC icon

Western Digital
WDC

Overview Fund Activity

605 hedge funds and large institutions have $18.7B invested in Western Digital in 2015 Q1 according to their latest regulatory filings, with 75 funds opening new positions, 219 increasing their positions, 247 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
605
Holders Change
–
Holders Change %
0%
% of All Funds
16.14%
Holding in Top 10
21
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-30%
% of All Funds
0.56%
New
75
Increased
219
Reduced
247
Closed
67
Calls
$314M
Puts
$292M
Net Calls
+$22.5M
Net Calls Change
+$87.2M

Top Buyers

1
Citadel Advisors
Citadel Advisors
Florida
$279M
2
IIM
Ivory Investment Management
New York
$142M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$209M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$78.5M
5
Boston Partners
Boston Partners
Massachusetts
$683M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$442M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$335M
3
Two Sigma Investments
Two Sigma Investments
New York
$36.1M
4
CIP
Cornerstone Investment Partners
Georgia
$192M
5
CGM
Capital Growth Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
QIM
626
Quantitative Investment Management
Virginia
– -$2.41M -28,841 Closed
WMSA
627
Weiss Multi-Strategy Advisers
New York
– -$2.21M -26,460 Closed
AFA
628
Abacus FCF Advisors
Florida
– -$1.87M -22,285 Closed
HIP
629
Hatteras Investment Partners
North Carolina
– -$1.86M -22,181 Closed
LMIM
630
Lockheed Martin Investment Management
Maryland
– -$1.72M -20,507 Closed
MC
631
Menta Capital
California
– -$1.54M -18,390 Closed
BFM
632
Boothbay Fund Management
New York
– -$598K -14,288 Closed
TI
633
Turner Investments
Pennsylvania
– -$1.13M -13,460 Closed
SI
634
Stephens Inc
Arkansas
– -$1.1M -13,177 Closed
ACM
635
Ativo Capital Management
Illinois
– -$987K -11,799 Closed
BCM
636
BBT Capital Management
Texas
– -$974K -11,637 Closed
CFG
637
Cambridge Financial Group
Ohio
– -$770K -9,201 Closed
Cambridge Investment Research Advisors
638
Cambridge Investment Research Advisors
Iowa
– -$707K -8,449 Closed
QSS
639
Quantitative Systematic Strategies
Florida
– -$695K -8,187 Closed
BCM
640
Bluefin Capital Management
New York
– -$675K -8,070 Closed
JIC
641
Johnson Investment Counsel
Ohio
– -$641K -7,665 Closed
LH
642
Lebenthal Holdings
New York
– -$636K -7,595 Closed
CIA
643
Choate Investment Advisors
Massachusetts
– -$609K -7,283 Closed
Belvedere Trading
644
Belvedere Trading
Illinois
– -$545K -6,509 Closed
AGM
645
Alpine Global Management
New York
– -$501K -5,988 Closed
RCM
646
Reynolds Capital Management
Nevada
– -$343K -4,101 Closed
ID
647
Integral Derivatives
New York
– -$285K -3,403 Closed
BTS
648
BB&T Securities
Virginia
– -$2.63M -3,141 Closed
TC
649
TradeLink Capital
Illinois
– -$256K -3,057 Closed
IFS
650
Ifrah Financial Services
Arkansas
– -$249K -2,981 Closed
23 24 25
26
27