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Western Digital
WDC

Overview Fund Activity

762 hedge funds and large institutions have $21.6B invested in Western Digital in 2017 Q3 according to their latest regulatory filings, with 78 funds opening new positions, 302 increasing their positions, 275 reducing their positions, and 79 closing their positions.

Holders
762
Holders Change
-11
Holders Change %
-1.42%
% of All Funds
19.03%
Holding in Top 10
25
Holding in Top 10 Change
-22
Holding in Top 10 Change %
-46.81%
% of All Funds
0.62%
New
78
Increased
302
Reduced
275
Closed
79
Calls
$568M
Puts
$874M
Net Calls
-$307M
Net Calls Change
+$117M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$479M
2
Goldman Sachs
2
Goldman Sachs
New York
$352M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$126M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.69B
5
Capital World Investors
5
Capital World Investors
California
$1.09B

Top Sellers

1
DCM
1
Discovery Capital Management
Connecticut
$0
2
AIM
2
Artemis Investment Management
United Kingdom
$117M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$188M
4
FAM
4
Fred Alger Management
New York
$173M
5
SCM
5
Sirios Capital Management
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
VIG
201
Vienna Insurance Group
Poland
$9.5M 110,000 – –
SI
202
Sprott Inc
Ontario, Canada
$9.37M 108,500 -15,675 -13%
PG
203
PEAK6 Group
Illinois
$9.32M 107,885 +29,329 +37%
PP
204
Prudential plc
United Kingdom
$9.2M 106,520 -9,861 -8%
TD Asset Management
205
TD Asset Management
Ontario, Canada
$9.14M 105,726 -4,288 -4%
LPL Financial
206
LPL Financial
California
$8.78M 101,568 +24,443 +32%
GH
207
GAM Holding
Switzerland
$8.76M 101,430 -82,929 -45%
BAWC
208
Black-and-white Capital
California
$8.64M 100,000 -250,000 -71%
EP
209
Elkfork Partners
Oregon
$8.63M 99,880 +46,948 +89%
HI
210
HBK Investments
Texas
$8.29M 96,000 -52,582 -35%
SG
211
Swarthmore Group
Pennsylvania
$8.12M 93,975 +93,975 New
FCM
212
Freshford Capital Management
New York
$8.06M 93,248 +93,248 New
Envestnet Asset Management
213
Envestnet Asset Management
Illinois
$7.92M 91,691 -12,204 -12%
Natixis Advisors
214
Natixis Advisors
Massachusetts
$7.86M 90,967 -3,561 -4%
GIBU
215
Gulf International Bank (UK)
United Kingdom
$7.8M 90,293 – –
ERSOT
216
Employees Retirement System of Texas
Texas
$7.76M 89,864 – –
Janney Montgomery Scott
217
Janney Montgomery Scott
Pennsylvania
$7.75M 89,673 -13,351 -13%
PFM
218
Parsec Financial Management
North Carolina
$7.73M 89,509 +89,509 New
SOMRS
219
State of Michigan Retirement System
Michigan
$7.73M 89,449 -6,300 -7%
GC
220
Grimes & Company
Massachusetts
$7.71M 89,194 -15,617 -15%
PCM
221
Prelude Capital Management
New York
$7.66M 88,703 -73,031 -45%
MOACM
222
Mutual of America Capital Management
New York
$7.43M 86,014 +41,655 +94%
AWCI
223
Alpine Woods Capital Investors
New York
$7.17M 83,000 – –
SGCIA
224
Smith Graham & Co Investment Advisors
Texas
$7.11M 82,341 -660 -0.8%
TPSF
225
Texas Permanent School Fund
Texas
$7.06M 81,719 -112 -0.1%
7 8
9
10 11