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659 hedge funds and large institutions have $10.6B invested in Arm in 2025 Q3 according to their latest regulatory filings, with 103 funds opening new positions, 247 increasing their positions, 181 reducing their positions, and 97 closing their positions.

New
Increased
Maintained
Reduced
Closed

36% more repeat investments, than reductions

Existing positions increased: 247 | Existing positions reduced: 181

6% more first-time investments, than exits

New positions opened: 103 | Existing positions closed: 97

0.59% less ownership

Funds ownership: 7.67%7.08% (-0.59%)

4% less call options, than puts

Call options by funds: $5.24B | Put options by funds: $5.43B

1% less funds holding

Funds holding: 668659 (-9)

19% less capital invested

Capital invested by funds: $13.1B → $10.6B (-$2.56B)

38% less funds holding in top 10

Funds holding in top 10: 1610 (-6)

Holders
659
Holders Change
-9
Holders Change %
-1.35%
% of All Funds
8.65%
Holding in Top 10
10
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-37.5%
% of All Funds
0.13%
New
103
Increased
247
Reduced
181
Closed
97
Calls
$5.24B
Puts
$5.43B
Net Calls
-$190M
Net Calls Change
-$1.93B
Name Holding Trade Value Shares
Change
Change in
Stake
S
626
SignatureFD
Georgia
$4.53K
IRC
627
Investors Research Corp
Georgia
$4.25K
BIA
628
Bell Investment Advisors
California
$4.1K +$2.19K +15 +107%
TIM
629
Tortoise Investment Management
New York
$4.1K +$4.22K +29 New
HC
630
Hurley Capital
New York
$3.68K
BTD
631
BankPlus Trust Department
Mississippi
$3.54K
SIC
632
SJS Investment Consulting
Ohio
$3.4K
SIS
633
Sound Income Strategies
Florida
$2.9K +$2.48K +17 New
AG
634
AmeriFlex Group
Nevada
$2.83K -$4.81K -33 -62%
ACM
635
Anfield Capital Management
California
$2.83K
CFO
636
CVA Family Office
Colorado
$2.83K
KG
637
Kilter Group
New York
$2.55K +$2.19K +15 +500%
WA
638
Westfuller Advisors
New York
$2.55K +$2.62K +18 New
IA
639
IFS Advisors
Kansas
$2.12K
HBW
640
Hazlett, Burt & Watson
West Virginia
$2K
TC
641
Trust Company
Kansas
$1.84K
RF
642
Rossby Financial
Florida
$1.5K +$1.46K +10 New
BCH
643
Berkshire Capital Holdings
California
$1.42K
CSC
644
Caldwell Sutter Capital
California
$1.42K
POIA
645
Pin Oak Investment Advisors
Texas
$1.42K
CJ
646
Caitlin John
Michigan
$1.42K +$1.46K +10 New
PWS
647
Peterson Wealth Services
Utah
$1.42K +$1.09M +7,513 +34,150%
CFB
648
Cullen/Frost Bankers
Texas
$707 +$291 +2 +67%
AIM
649
Anchor Investment Management
South Carolina
$707 +$728 +5 New
SC
650
Stephens Consulting
Michigan
$566