Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$791M Buy
2,732,200
+365,400
+15% +$100M 0.16% 95
2026
Q2
$839M Buy
2,366,800
+8,900
+0.4% +$2.37M 0.2% 78
2026
Q1
$357M Sell
2,357,900
-77,000
-3% -$9.34M 0.13% 103
2025
Q4
$266M Buy
2,434,900
+84,100
+4% +$12.2M 0.1% 130
2025
Q3
$333M Buy
2,350,800
+31,100
+1% +$4.53M 0.12% 99
2025
Q2
$375M Buy
2,319,700
+521,000
+29% +$64.7M 0.17% 76
2025
Q1
$192M Sell
1,798,700
-54,300
-3% -$7.57M 0.11% 96
2024
Q4
$229M Buy
1,853,000
+161,600
+10% +$22.8M 0.11% 93
2024
Q3
$242M Sell
1,691,400
-194,700
-10% -$27.7M 0.13% 80
2024
Q2
$309M Sell
1,886,100
-110,700
-6% -$13.8M 0.19% 65
2024
Q1
$250M Buy
1,996,800
+1,517,100
+316% +$161M 0.15% 65
2023
Q4
$36M Buy
479,700
+200,400
+72% +$11.7M 0.02% 327
2023
Q3
$14.9M Buy
+279,300
New +$15.5M 0.01% 443

Other funds holding ARM

IMC Chicago's ARM Position: Q3 2026 in Review

IMC Chicago reduced its Arm (ARM) stake by 71% in Q3 2026, selling an estimated $14.9M and leaving 21,913 shares worth $6.35M. The position accounts for ﹤0.01% of the portfolio, ranked #2027.

IMC Chicago first reported a position in ARM in Q1 2024 and has held it in 7 quarters since. The position peaked at $52.4M in Q4 2024. 554 funds tracked by Wall St. Rank hold ARM as of Q3 2026.

  • IMC Chicago held 21,913 shares of Arm worth $6.35M as of Q3 2026.
  • IMC Chicago sold 54,757 Arm shares in Q3 2026, an estimated $14.9M.
  • Arm made up ﹤0.01% of IMC Chicago's portfolio in Q3 2026, its #2027 holding.
  • IMC Chicago first reported a position in Arm in Q1 2024 and has held it in 7 quarters since.
  • IMC Chicago's Arm position peaked at $52.4M in Q4 2024.
  • 554 funds tracked by Wall St. Rank held Arm as of Q3 2026.

Based on IMC Chicago's 13F filing for Q3 2026, filed 5 Nov 2026.