ARM icon

Arm
ARM

Overview Fund Activity

621 hedge funds and large institutions have $7.97B invested in Arm in 2025 Q1 according to their latest regulatory filings, with 106 funds opening new positions, 248 increasing their positions, 172 reducing their positions, and 97 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
621
Holders Change
-8
Holders Change %
-1.27%
% of All Funds
8.44%
Holding in Top 10
12
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-14.29%
% of All Funds
0.16%
New
106
Increased
248
Reduced
172
Closed
97
Calls
$3.62B
Puts
$3.41B
Net Calls
+$209M
Net Calls Change
-$162M

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$527M
2
SGA
2
Sustainable Growth Advisers
Connecticut
$170M
3
DZ Bank
3
DZ Bank
Germany
$556M
4
BNP Paribas Financial Markets
4
BNP Paribas Financial Markets
France
$234M
5
UBS Group
5
UBS Group
Switzerland
$305M

Top Sellers

1
Hudson Bay Capital Management
1
Hudson Bay Capital Management
Connecticut
$0
2
Parallax Volatility Advisers
2
Parallax Volatility Advisers
California
$25.7M
3
Verition Fund Management
3
Verition Fund Management
Connecticut
$19.5M
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$12.2M
5
Tiger Global Management
5
Tiger Global Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
NA
151
NewEdge Advisors
Louisiana
$3.51M -$388K -3,634 -10%
Cetera Investment Advisers
152
Cetera Investment Advisers
Illinois
$3.47M -$903K -8,460 -21%
HT
153
Headlands Technologies
Illinois
$3.46M +$3.46M +32,410 New
MMC
154
Mizuho Markets Cayman
Cayman Islands
$3.39M -$77.6K -727 -2%
Janney Montgomery Scott
155
Janney Montgomery Scott
Pennsylvania
$3.37M +$506K +4,742 +18%
Canada Pension Plan Investment Board
156
Canada Pension Plan Investment Board
Ontario, Canada
$3.31M -$2.09M -19,537 -39%
EAM
157
Erste Asset Management
Austria
$3.23M – – –
CF
158
Cantor Fitzgerald
New York
$3.16M +$3.16M +29,561 New
CSD
159
Clear Street Derivatives
New York
$3.12M +$3.12M +29,257 New
National Bank of Canada
160
National Bank of Canada
Quebec, Canada
$3.08M +$193K +1,806 +7%
UIM
161
USS Investment Management
United Kingdom
$3M – – –
Mariner
162
Mariner
Kansas
$2.85M +$485K +4,539 +20%
CI
163
CacheTech Inc
Utah
$2.82M +$343K +3,214 +14%
AWM
164
Adams Wealth Management
Utah
$2.82M +$343K +3,214 +14%
Balyasny Asset Management
165
Balyasny Asset Management
Illinois
$2.81M +$1.27M +11,865 +82%
EWM
166
Elite Wealth Management
Washington
$2.8M -$1.62M -15,209 -37%
GLF
167
Groupe la Francaise
France
$2.77M +$709K +6,307 +34%
T. Rowe Price Associates
168
T. Rowe Price Associates
Maryland
$2.75M +$1.68M +15,751 +158%
CI
169
Capital International
California
$2.72M +$2.72M +25,475 New
HighTower Advisors
170
HighTower Advisors
Illinois
$2.7M -$1.57M -14,681 -37%
TF
171
Telligent Fund
Hong Kong
$2.67M -$214K -2,000 -7%
GFM
172
GF Fund Management
China
$2.65M +$55.7K +522 +2%
Vontobel Holding
173
Vontobel Holding
Switzerland
$2.63M -$1.76M -16,518 -40%
LP
174
LMR Partners
United Kingdom
$2.6M +$2.6M +24,351 New
DWM
175
Dakota Wealth Management
Florida
$2.57M +$974K +9,120 +61%
5 6
7
8 9