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742 hedge funds and large institutions have $13.3B invested in Arm in 2026 Q1 according to their latest regulatory filings, with 187 funds opening new positions, 231 increasing their positions, 210 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed

175% more funds holding in top 10

Funds holding in top 10: 822 (+14)

131% more first-time investments, than exits

New positions opened: 187 | Existing positions closed: 81

54% more capital invested

Capital invested by funds: $8.62B → $13.3B (+$4.68B)

14% more funds holding

Funds holding: 652742 (+90)

10% more repeat investments, than reductions

Existing positions increased: 231 | Existing positions reduced: 210

0.87% more ownership

Funds ownership: 7.46%8.33% (+0.87%)

23% less call options, than puts

Call options by funds: $4.09B | Put options by funds: $5.35B

Holders
742
Holders Change
+90
Holders Change %
+13.8%
% of All Funds
9.14%
Holding in Top 10
22
Holding in Top 10 Change
+14
Holding in Top 10 Change %
+175%
% of All Funds
0.27%
New
187
Increased
231
Reduced
210
Closed
81
Calls
$4.09B
Puts
$5.35B
Net Calls
-$1.25B
Net Calls Change
-$474M
Name Holding Trade Value Shares
Change
Change in
Stake
DZ Bank
1
DZ Bank
Germany
$1.42B +$879M +7,245,019 +340%
Morgan Stanley
2
Morgan Stanley
New York
$675M +$82.6M +680,809 +18%
Capital Research Global Investors
3
Capital Research Global Investors
California
$638M +$293M +2,413,619 +134%
Schroder Investment Management Group
4
Schroder Investment Management Group
United Kingdom
$579M +$235M +1,933,035 +102%
Invesco
5
Invesco
Georgia
$447M +$63.8M +525,381 +22%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$370M +$87.2M +718,456 +42%
VanEck Associates
7
VanEck Associates
New York
$335M +$262M +2,162,503 +4,292%
SGA
8
Sustainable Growth Advisers
Connecticut
$304M -$80.2M -660,971 -25%
AI
9
Alphabet Inc
California
$297M
ACM
10
Altimeter Capital Management
Massachusetts
$260M +$208M +1,715,440 New
UBS Group
11
UBS Group
Switzerland
$254M -$18.1K -149 -0%
Wellington Management Group
12
Wellington Management Group
Massachusetts
$250M -$59.9M -493,456 -23%
Goldman Sachs
13
Goldman Sachs
New York
$247M -$272M -2,244,096 -58%
HAM
14
Hyperion Asset Management
Australia
$242M -$28.8M -237,648 -13%
Franklin Resources
15
Franklin Resources
California
$235M +$10.9M +89,639 +6%
EPFB
16
Employees Provident Fund Board
Malaysia
$212M +$36.4M +300,000 +27%
MIC
17
Mubadala Investment Company
United Arab Emirates
$208M
BlackRock
18
BlackRock
New York
$188M -$7.93M -65,343 -5%
Capital International Investors
19
Capital International Investors
California
$176M +$141M +1,165,530 New
RS
20
Robeco Schweiz
Switzerland
$152M +$41.8M +344,739 +52%
SG Americas Securities
21
SG Americas Securities
New York
$147M +$85.6M +705,459 +266%
Arrowstreet Capital
22
Arrowstreet Capital
Massachusetts
$143M +$106M +872,644 +1,204%
LPU
23
Lansdowne Partners (UK)
United Kingdom
$142M +$56.2M +463,427 +98%
Balyasny Asset Management
24
Balyasny Asset Management
Illinois
$140M +$106M +877,449 +1,856%
Loomis, Sayles & Company
25
Loomis, Sayles & Company
Massachusetts
$130M +$3.68M +30,344 +4%