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Western Digital
WDC

Overview Fund Activity

562 hedge funds and large institutions have $8.58B invested in Western Digital in 2020 Q3 according to their latest regulatory filings, with 62 funds opening new positions, 205 increasing their positions, 214 reducing their positions, and 103 closing their positions.

Holders
562
Holders Change
-44
Holders Change %
-7.26%
% of All Funds
11.37%
Holding in Top 10
11
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+37.5%
% of All Funds
0.22%
New
62
Increased
205
Reduced
214
Closed
103
Calls
$573M
Puts
$688M
Net Calls
-$115M
Net Calls Change
+$35.8M

Top Buyers

1
Fidelity International
1
Fidelity International
Bermuda
$303M
2
Parnassus Investments
2
Parnassus Investments
California
$200M
3
MMH
3
Menora Mivtachim Holdings
Israel
$117M
4
TP
4
Thunderbird Partners
United Kingdom
$68M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$134M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$155M
2
Boston Partners
2
Boston Partners
Massachusetts
$151M
3
FPCG
3
Fort Pitt Capital Group
Pennsylvania
$0
4
IAM
4
Iridian Asset Management
Connecticut
$0
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$1.19B
Name Market Value Shares Shares
Change 		Shares
Change %
BCM
551
Bridgeway Capital Management
Texas
– – -666,850 Closed
AIM
552
Artemis Investment Management
United Kingdom
– – -526,723 Closed
KC
553
KCL Capital
New York
– – -425,000 Closed
NSGL
554
No Street GP LP
California
– – -345,000 Closed
Alyeska Investment Group
555
Alyeska Investment Group
Illinois
– – -342,303 Closed
HF
556
HRT Financial
New York
– – -258,606 Closed
DZ Bank
557
DZ Bank
Germany
– – -125,374 Closed
FAM
558
Fred Alger Management
New York
– – -101,476 Closed
Voloridge Investment Management
559
Voloridge Investment Management
Florida
– – -94,449 Closed
LCM
560
Laurion Capital Management
New York
– – -68,818 Closed
EP
561
Edgestream Partners
New Jersey
– – -64,464 Closed
ESCM
562
Echo Street Capital Management
New York
– – -59,183 Closed
PCM
563
Portolan Capital Management
Massachusetts
– – -54,810 Closed
SRAM
564
Stone Ridge Asset Management
New York
– – -52,844 Closed
Two Sigma Advisers
565
Two Sigma Advisers
New York
– – -52,809 Closed
TG
566
TCW Group
California
– – -48,246 Closed
BBCM
567
Boardman Bay Capital Management
New York
– – -48,000 Closed
NIPH
568
NN Investment Partners Holdings
Netherlands
– – -46,644 Closed
NEIRG
569
New England Investment & Retirement Group
Massachusetts
– – -45,368 Closed
CC
570
Cipher Capital
New York
– – -36,849 Closed
PHK
571
Point72 Hong Kong
Hong Kong
– – -28,235 Closed
SPC
572
Sigma Planning Corp
Michigan
– – -19,175 Closed
Jennison Associates
573
Jennison Associates
New York
– – -17,544 Closed
CM
574
Capula Management
Cayman Islands
– – -15,412 Closed
ARTA
575
A.R.T. Advisors
New York
– – -15,301 Closed
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