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Western Digital

626 hedge funds and large institutions have $13.9B invested in Western Digital in 2021 Q3 according to their latest regulatory filings, with 61 funds opening new positions, 207 increasing their positions, 243 reducing their positions, and 105 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
626
Holders Change
-53
Holders Change %
-7.81%
% of All Funds
10.99%
Holding in Top 10
9
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-50%
% of All Funds
0.16%
New
61
Increased
207
Reduced
243
Closed
105
Calls
$900M
Puts
$1.02B
Net Calls
-$123M
Net Calls Change
-$242M
Name Holding Trade Value Shares
Change
Shares
Change %
IM
626
Islet Management
New York
-$17.8M -330,750 Closed
BSA
627
Braun Stacey Associates
New York
-$17.1M -318,172 Closed
CM
628
Churchill Management
California
-$12.9M -239,144 Closed
AAP
629
Ardsley Advisory Partners
Connecticut
-$12.5M -231,525 Closed
PP
630
Paloma Partners
Connecticut
-$11.5M -212,953 Closed
SCM
631
Segantii Capital Management
Hong Kong
-$9.96M -185,220 Closed
NFAM
632
North Fourth Asset Management
New Jersey
-$9.23M -171,655 Closed
VCA
633
VIEX Capital Advisors
Florida
-$8.62M -160,320 Closed
Man Group
634
Man Group
United Kingdom
-$8.41M -156,269 Closed
JGC
635
J. Goldman & Co
New York
-$6.76M -125,711 Closed
PCM
636
Portolan Capital Management
Massachusetts
-$6.32M -117,554 Closed
CCMT
637
CMT Capital Markets Trading
Germany
-$5.09M -94,572 Closed
MCM
638
Maytus Capital Management
New York
-$4.26M -79,248 Closed
AIM
639
Aigen Investment Management
New York
-$3.79M -70,500 Closed
CAM
640
Centre Asset Management
New York
-$3.37M -62,697 Closed
PAM
641
Pinpoint Asset Management
Hong Kong
-$3.07M -57,021 Closed
AI
642
Aperture Investors
New York
-$2.6M -48,260 Closed
TC
643
TwinBeech Capital
New York
-$2.55M -47,366 Closed
EGM
644
Engineers Gate Manager
New York
-$2.43M -45,248 Closed
GLA
645
Great Lakes Advisors
Illinois
-$2.19M -40,657 Closed
AFM
646
Anson Funds Management
Texas
-$2.14M -39,690 Closed
AII
647
AGF Investments Inc
Ontario, Canada
-$2.09M -38,751 Closed
TI
648
Trexquant Investment
Connecticut
-$1.73M -32,218 Closed
II
649
Ibex Investors
Colorado
-$1.69M -31,445 Closed
ADIM
650
Alpha DNA Investment Management
Maryland
-$1.67M -31,056 Closed