Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.03B Buy
2,918,300
+1,260,300
+76% +$335M 0.25% 63
2026
Q1
$251M Buy
1,658,000
+62,700
+4% +$7.61M 0.09% 146
2025
Q4
$174M Buy
1,595,300
+48,700
+3% +$7.08M 0.06% 187
2025
Q3
$219M Buy
1,546,600
+181,800
+13% +$26.5M 0.08% 149
2025
Q2
$221M Buy
1,364,800
+276,600
+25% +$34.3M 0.1% 120
2025
Q1
$116M Sell
1,088,200
-195,100
-15% -$27.2M 0.07% 158
2024
Q4
$158M Buy
1,283,300
+148,100
+13% +$20.9M 0.07% 135
2024
Q3
$162M Sell
1,135,200
-259,200
-19% -$36.8M 0.09% 116
2024
Q2
$228M Sell
1,394,400
-129,900
-9% -$16.2M 0.14% 81
2024
Q1
$191M Buy
1,524,300
+1,075,200
+239% +$114M 0.12% 75
2023
Q4
$33.7M Buy
449,100
+176,600
+65% +$10.3M 0.02% 341
2023
Q3
$14.6M Buy
+272,500
New +$15.1M 0.01% 450

Other funds holding ARM

IMC Chicago's ARM Position: Q2 2026 in Review

IMC Chicago opened a new position in Arm (ARM) in Q2 2026: 76,670 shares worth $27.2M. The stake represents 0.01% of the portfolio and ranks #902 among its holdings. This is a return to the name: IMC Chicago previously reported a position in ARM as recently as Q1 2025.

IMC Chicago first reported a position in ARM in Q1 2024 and has held it in 6 quarters since. The position peaked at $52.4M in Q4 2024. 957 funds tracked by Wall St. Rank hold ARM as of Q2 2026.

  • IMC Chicago held 76,670 shares of Arm worth $27.2M as of Q2 2026.
  • Arm was a new IMC Chicago position in Q2 2026.
  • Arm made up 0.01% of IMC Chicago's portfolio in Q2 2026, its #902 holding.
  • IMC Chicago first reported a position in Arm in Q1 2024 and has held it in 6 quarters since.
  • IMC Chicago's Arm position peaked at $52.4M in Q4 2024.
  • 957 funds tracked by Wall St. Rank held Arm as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.