654 hedge funds and large institutions have $10.5B invested in Arm in 2025 Q3 according to their latest regulatory filings, with 102 funds opening new positions, 245 increasing their positions, 180 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
654
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.24B
Puts
$5.43B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RWS
651
Retirement Wealth Solutions
Wisconsin
$142
CIAM
652
Caitong International Asset Management
Hong Kong
$141
SAM
653
Smartleaf Asset Management
Massachusetts
$139
YDMI
654
Y.D. More Investments
Israel
$16
JCAM
655
Jericho Capital Asset Management
New York
Axa
656
Axa
France
Hudson Bay Capital Management
657
Hudson Bay Capital Management
Connecticut
CHP
658
Castle Hook Partners
New York
BA
659
Bridgewater Associates
Connecticut
DCM
660
Driehaus Capital Management
Illinois
1832 Asset Management
661
1832 Asset Management
Ontario, Canada
GQG Partners
662
GQG Partners
Florida
SB
663
SIG Brokerage
New York
NCA
664
Newbrook Capital Advisors
New York
SOMRS
665
State of Michigan Retirement System
Michigan
OCM
666
Oribel Capital Management
New York
DC
667
Defender Capital
North Carolina
MASUI
668
MIRAE ASSET SECURITIES (USA) INC.
New York
AI
669
ArchPoint Investors
Florida
CLGM
670
Capitolis Liquid Global Markets
New York
PP
671
Prudential plc
United Kingdom
HLAM
672
Hidden Lake Asset Management
New York
PAMP
673
Polar Asset Management Partners
Ontario, Canada
PD
674
Point72 (DIFC)
United Arab Emirates
New York State Common Retirement Fund
675
New York State Common Retirement Fund
New York