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Arm
ARM

Overview Fund Activity

656 hedge funds and large institutions have $13B invested in Arm in 2025 Q2 according to their latest regulatory filings, with 132 funds opening new positions, 213 increasing their positions, 203 reducing their positions, and 87 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
656
Holders Change
+35
Holders Change %
+5.64%
% of All Funds
8.8%
Holding in Top 10
16
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+33.33%
% of All Funds
0.21%
New
132
Increased
213
Reduced
203
Closed
87
Calls
$6.99B
Puts
$5.24B
Net Calls
+$1.75B
Net Calls Change
+$1.54B

Top Buyers

1
Coatue Management
Coatue Management
New York
$749M
2
SGA
Sustainable Growth Advisers
Connecticut
$559M
3
Schroder Investment Management Group
Schroder Investment Management Group
United Kingdom
$768M
4
JCAM
Jericho Capital Asset Management
New York
$211M
5
Invesco
Invesco
Georgia
$224M

Top Sellers

1
BlackRock
BlackRock
New York
$184M
2
Artisan Partners
Artisan Partners
Wisconsin
$329M
3
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
$177M
4
DZ Bank
DZ Bank
Germany
$673M
5
PEAK6
PEAK6
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
LPL Financial
51
LPL Financial
California
$46.1M +$5.19M +32,066 +13%
Deutsche Bank
52
Deutsche Bank
Germany
$45.3M +$7.71M +47,643 +20%
Mawer Investment Management
53
Mawer Investment Management
Alberta, Canada
$44.6M +$44.6M +275,747 New
GQG Partners
54
GQG Partners
Florida
$44.2M +$44.2M +273,048 New
Swedbank
55
Swedbank
Sweden
$41.4M +$13.1M +80,900 +46%
Royal Bank of Canada
56
Royal Bank of Canada
Ontario, Canada
$41M +$9.88M +61,110 +32%
MAM
57
Mark Asset Management
New York
$39.1M -$28.5K -176 -0.1%
Primecap Management
58
Primecap Management
California
$38.1M -$6.15M -38,020 -14%
BT
59
Banque Transatlantique
France
$37.2M +$16.5M +101,805 +80%
DSAM
60
Dock Street Asset Management
Florida
$36.5M +$12M +74,131 +49%
NM
61
NWI Management
New York
$36.4M +$14.6M +90,000 +67%
PCM
62
Penserra Capital Management
California
$35.7M +$35.7M +220,504 New
Man Group
63
Man Group
United Kingdom
$35.2M -$29.2M -180,823 -45%
Ameriprise
64
Ameriprise
Minnesota
$33.7M +$3.09M +19,095 +10%
Twin Tree Management
65
Twin Tree Management
Texas
$33.5M -$55.2M -341,544 -62%
Legal & General Group
66
Legal & General Group
United Kingdom
$31.7M +$5.58M +34,492 +21%
Group One Trading
67
Group One Trading
Illinois
$30.3M -$27.3M -169,004 -47%
Renaissance Technologies
68
Renaissance Technologies
New York
$30.2M +$27M +167,100 +857%
SB
69
SIG Brokerage
New York
$29.7M +$29.7M +183,815 New
ProShare Advisors
70
ProShare Advisors
Maryland
$29.7M +$1.4M +8,635 +5%
LIP
71
Liontrust Investment Partners
United Kingdom
$28.8M -$2.15M -13,273 -7%
VOYA Investment Management
72
VOYA Investment Management
Georgia
$28.3M -$4.95M -30,623 -15%
CIBC World Market
73
CIBC World Market
Ontario, Canada
$27.9M -$13.1M -80,964 -32%
Neuberger Berman Group
74
Neuberger Berman Group
New York
$25.6M -$24.5M -151,776 -49%
JPMorgan Chase & Co
75
JPMorgan Chase & Co
New York
$24.8M -$8.53M -52,741 -26%
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