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Western Digital
WDC

Overview Fund Activity

621 hedge funds and large institutions have $13.2B invested in Western Digital in 2020 Q4 according to their latest regulatory filings, with 124 funds opening new positions, 170 increasing their positions, 244 reducing their positions, and 59 closing their positions.

Holders
621
Holders Change
+59
Holders Change %
+10.5%
% of All Funds
11.02%
Holding in Top 10
16
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+45.45%
% of All Funds
0.28%
New
124
Increased
170
Reduced
244
Closed
59
Calls
$927M
Puts
$1.01B
Net Calls
-$78.9M
Net Calls Change
+$36M

Top Buyers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$338M
2
DnB Asset Management
2
DnB Asset Management
Norway
$324M
3
Holocene Advisors
3
Holocene Advisors
New York
$71.1M
4
TP
4
Thunderbird Partners
United Kingdom
$168M
5
Fidelity International
5
Fidelity International
Bermuda
$516M

Top Sellers

1
ClearBridge Investments
1
ClearBridge Investments
New York
$461M
2
First Trust Advisors
2
First Trust Advisors
Illinois
$38.7M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$177M
4
Boston Partners
4
Boston Partners
Massachusetts
$180M
5
Parallax Volatility Advisers
5
Parallax Volatility Advisers
California
$5.81M
Name Market Value Shares Shares
Change 		Shares
Change %
APG Asset Management
76
APG Asset Management
Netherlands
$24.8M 547,834 -11,254 -2%
Russell Investments Group
77
Russell Investments Group
United Kingdom
$24.5M 448,085 -1,936 -0.4%
LC
78
Loews Corp
New York
$24.4M 440,000 -60,000 -12%
State Board of Administration of Florida Retirement System
79
State Board of Administration of Florida Retirement System
Florida
$23.5M 424,159 -13,110 -3%
PF
80
Phoenix Financial
Israel
$22.6M 409,539 -45,794 -10%
Ensign Peak Advisors
81
Ensign Peak Advisors
Utah
$22.3M 402,612 +324,148 +413%
Grantham, Mayo, Van Otterloo & Co (GMO)
82
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$22.2M 400,200 +400,200 New
Principal Financial Group
83
Principal Financial Group
Iowa
$22M 397,504 -28,057 -7%
Walleye Trading
84
Walleye Trading
New York
$21.6M 389,176 +182,075 +88%
Capital Fund Management (CFM)
85
Capital Fund Management (CFM)
France
$21.2M 381,979 +277,243 +265%
JPMorgan Chase & Co
86
JPMorgan Chase & Co
New York
$21.1M 381,764 -61,778 -14%
New York State Teachers Retirement System (NYSTRS)
87
New York State Teachers Retirement System (NYSTRS)
New York
$20.4M 368,130 -2,394 -0.6%
SDIC
88
South Dakota Investment Council
South Dakota
$19.9M 358,614 – –
Two Sigma Investments
89
Two Sigma Investments
New York
$19.3M 347,987 +347,987 New
GIM
90
Granahan Investment Management
Massachusetts
$18.3M 331,171 +121,371 +58%
DDPIC
91
Deroy & Devereaux Private Investment Counsel
Michigan
$18.2M 329,331 -21,060 -6%
NIM
92
Nexus Investment Management
Ontario, Canada
$17.7M 353,888 +54,100 +18%
Squarepoint
93
Squarepoint
New York
$17.6M 317,765 -102,857 -24%
Stifel Financial
94
Stifel Financial
Missouri
$17.6M 317,046 -14,575 -4%
Millennium Management
95
Millennium Management
New York
$17.3M 312,745 -566,691 -64%
Manulife (Manufacturers Life Insurance)
96
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$17.3M 311,982 -9,075 -3%
DRZID
97
DePrince Race & Zollo Inc (DRZ)
Florida
$16.9M 305,194 +712 +0.2%
Adage Capital Partners
98
Adage Capital Partners
Massachusetts
$15.8M 285,537 +14,000 +5%
YCMGA
99
York Capital Management Global Advisors
New York
$15.6M 281,103 +281,103 New
AII
100
AGF Investments Inc
Ontario, Canada
$15.5M 279,449 -16,466 -6%
2 3
4
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