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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 %
ProShare Advisors
176
ProShare Advisors
Maryland
$11.9M 137,232 +21,033 +18%
LCM
177
Lucha Capital Management
California
$11.6M 134,811 +14,668 +12%
KeyBank National Association
178
KeyBank National Association
Ohio
$11.3M 130,257 +3,366 +3%
TNBTD
179
Trustmark National Bank Trust Department
Mississippi
$11.2M 129,500 -13,397 -9%
MCIM
180
Meadow Creek Investment Management
Georgia
$11M 127,120 +59,752 +89%
IG
181
ING Group
Netherlands
$11M 126,852 -160,752 -56%
AIA
182
Affinity Investment Advisors
California
$10.9M 126,357 -4,401 -3%
HP
183
Hosking Partners
United Kingdom
$10.9M 125,793 +298 +0.2%
LC
184
Loews Corp
New York
$10.8M 124,910 -25,000 -17%
Public Sector Pension Investment Board (PSP Investments)
185
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$10.7M 124,300 +90,988 +273%
DDPIC
186
Deroy & Devereaux Private Investment Counsel
Michigan
$10.6M 122,407 +2,563 +2%
CMG
187
Cavalry Management Group
California
$10.6M 122,359 -132,058 -52%
Robeco Institutional Asset Management
188
Robeco Institutional Asset Management
Netherlands
$10.4M 120,634 +86,682 +255%
CHAM
189
Clear Harbor Asset Management
Connecticut
$10.4M 120,636 +10,591 +10%
AIG
190
American International Group
New York
$10.4M 120,205 -18,466 -13%
OCM
191
Olstein Capital Management
New York
$10.2M 118,000 +31,500 +36%
SFM
192
Systematic Financial Management
New Jersey
$10.2M 117,676 -16,130 -12%
ASRS
193
Arizona State Retirement System
Arizona
$10.2M 117,619 +45,406 +63%
JPMPWA
194
J.P. Morgan Private Wealth Advisors
California
$10.1M 116,791 +3,280 +3%
Parallax Volatility Advisers
195
Parallax Volatility Advisers
California
$10.1M 116,388 +74,054 +175%
NIPH
196
NN Investment Partners Holdings
Netherlands
$10M 115,055 +77,402 +206%
FP
197
Foundry Partners
Minnesota
$9.93M 114,870 +15,850 +16%
Simplex Trading
198
Simplex Trading
Illinois
$9.82M 113,617 -66,818 -37%
Toronto Dominion Bank
199
Toronto Dominion Bank
Ontario, Canada
$9.65M 111,700 +13,077 +13%
CA
200
Commerzbank Aktiengesellschaft
Germany
$9.53M 110,292 +50,023 +83%
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