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633 hedge funds and large institutions have $8.1B invested in Arm in 2025 Q1 according to their latest regulatory filings, with 107 funds opening new positions, 256 increasing their positions, 174 reducing their positions, and 99 closing their positions.

New
Increased
Maintained
Reduced
Closed

47% more repeat investments, than reductions

Existing positions increased: 256 | Existing positions reduced: 174

1.1% more ownership

Funds ownership: 6.12%7.22% (+1.1%)

8% more first-time investments, than exits

New positions opened: 107 | Existing positions closed: 99

6% more call options, than puts

Call options by funds: $3.62B | Put options by funds: $3.41B

2% more capital invested

Capital invested by funds: $7.92B → $8.1B (+$177M)

1% less funds holding

Funds holding: 638633 (-5)

14% less funds holding in top 10

Funds holding in top 10: 1412 (-2)

Holders
633
Holders Change
-5
Holders Change %
-0.78%
% of All Funds
8.49%
Holding in Top 10
12
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-14.29%
% of All Funds
0.16%
New
107
Increased
256
Reduced
174
Closed
99
Calls
$3.62B
Puts
$3.41B
Net Calls
+$209M
Net Calls Change
-$162M
Name Holding Trade Value Shares
Change
Change in
Stake
DZ Bank
1
DZ Bank
Germany
$556M +$213M +1,529,953 +42%
Capital World Investors
2
Capital World Investors
California
$527M +$688M +4,932,888 New
Goldman Sachs
3
Goldman Sachs
New York
$394M +$58.6M +419,924 +13%
BlackRock
4
BlackRock
New York
$370M +$70.1M +503,034 +17%
Schroder Investment Management Group
5
Schroder Investment Management Group
United Kingdom
$358M +$41.1M +294,942 +10%
Artisan Partners
6
Artisan Partners
Wisconsin
$357M +$95.9M +687,507 +26%
Morgan Stanley
7
Morgan Stanley
New York
$337M -$11.8M -84,315 -3%
UBS Group
8
UBS Group
Switzerland
$305M +$133M +956,835 +50%
BNP Paribas Financial Markets
9
BNP Paribas Financial Markets
France
$234M +$176M +1,262,691 +136%
AI
10
Alphabet Inc
California
$209M
Fidelity Investments
11
Fidelity Investments
Massachusetts
$199M -$47.4M -340,053 -15%
SGA
12
Sustainable Growth Advisers
Connecticut
$170M +$222M +1,594,594 New
MIC
13
Mubadala Investment Company
United Arab Emirates
$160M
Bank of America
14
Bank of America
North Carolina
$140M -$18M -129,101 -9%
PEAK6
15
PEAK6
Illinois
$125M +$98.3M +705,083 +151%
Franklin Resources
16
Franklin Resources
California
$118M +$25.3M +181,492 +20%
NC
17
Nvidia Corp
California
$118M
Wellington Management Group
18
Wellington Management Group
Massachusetts
$112M -$3.82M -27,422 -3%
EPFB
19
Employees Provident Fund Board
Malaysia
$107M +$27.9M +200,000 +25%
Susquehanna International Group
20
Susquehanna International Group
Pennsylvania
$106M +$77.3M +554,300 +127%
Walleye Trading
21
Walleye Trading
New York
$98.5M +$4.08M +29,283 +3%
First Trust Advisors
22
First Trust Advisors
Illinois
$96.8M +$2.51M +18,032 +2%
Bank Julius Baer & Co
23
Bank Julius Baer & Co
Switzerland
$92.7M +$8.02M +57,543 +7%
Loomis, Sayles & Company
24
Loomis, Sayles & Company
Massachusetts
$90.2M -$1.36M -9,748 -1%
RS
25
Robeco Schweiz
Switzerland
$83.1M -$9.3M -66,714 -8%