Capital World Investors’s Arm ARM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.54B Buy
+4,330,875
New +$1.15B 0.18% 114
2026
Q1
Sell
-1,165,776
Closed -$127M 625
2025
Q4
$127M Sell
1,165,776
-3,606,816
-76% -$524M 0.02% 331
2025
Q3
$675M Sell
4,772,592
-175,845
-4% -$25.6M 0.09% 176
2025
Q2
$800M Buy
4,948,437
+15,549
+0.3% +$1.93M 0.12% 158
2025
Q1
$527M Buy
+4,932,888
New +$688M 0.09% 185

Other funds holding ARM

Capital World Investors's ARM Position: Q2 2026 in Review

Capital World Investors opened a new position in Arm (ARM) in Q2 2026: 4,330,875 shares worth $1.54B. The stake represents 0.18% of the portfolio and ranks #114 among its holdings. This is a return to the name: Capital World Investors previously reported a position in ARM as recently as Q4 2025.

Capital World Investors first reported a position in ARM in Q1 2025 and has held it in 5 quarters since. 769 funds tracked by Wall St. Rank hold ARM as of Q2 2026.

  • Capital World Investors held 4,330,875 shares of Arm worth $1.54B as of Q2 2026.
  • Arm was a new Capital World Investors position in Q2 2026.
  • Arm made up 0.18% of Capital World Investors's portfolio in Q2 2026, its #114 holding.
  • Capital World Investors first reported a position in Arm in Q1 2025 and has held it in 5 quarters since.
  • 769 funds tracked by Wall St. Rank held Arm as of Q2 2026.

Based on Capital World Investors's 13F filing for Q2 2026, filed 12 Aug 2026.