Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$2.8M Sell
7,900
-57,800
-88% -$15.4M ﹤0.01% 2687
2026
Q1
$9.94M Sell
65,700
-11,700
-15% -$1.42M 0.01% 1415
2025
Q4
$8.46M Buy
+77,400
New +$11.3M 0.01% 1238

Other funds holding ARM

John Overdeck's ARM Position: Q2 2026 in Review

John Overdeck increased its Arm (ARM) stake by 14% in Q2 2026, buying an estimated $21.3M and bringing the position to 660,156 shares worth $234M. The position accounts for 0.17% of the portfolio, ranked #124.

John Overdeck first reported a position in ARM in Q3 2025 and has held it in 4 quarters since. 955 funds tracked by Wall St. Rank hold ARM as of Q2 2026.

  • John Overdeck held 660,156 shares of Arm worth $234M as of Q2 2026.
  • John Overdeck bought 80,118 Arm shares in Q2 2026, an estimated $21.3M.
  • Arm made up 0.17% of John Overdeck's portfolio in Q2 2026, its #124 holding.
  • John Overdeck first reported a position in Arm in Q3 2025 and has held it in 4 quarters since.
  • 955 funds tracked by Wall St. Rank held Arm as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.