Citadel Advisors
ARM icon

Citadel Advisors’s Arm ARM Stock Holding History

Citadel Advisors’s Portfolio ARM Stock Details ARM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$407M Sell
2,692,200
-859,800
-24% -$104M 0.07% 222
2025
Q4 		$388M Sell
3,552,000
-1,083,600
-23% -$158M 0.06% 254
2025
Q3 		$656M Sell
4,635,600
-4,400
-0.1% -$641K 0.1% 129
2025
Q2 		$750M Buy
4,640,000
+399,600
+9% +$49.6M 0.13% 99
2025
Q1 		$453M Buy
4,240,400
+572,600
+16% +$79.8M 0.09% 146
2024
Q4 		$452M Sell
3,667,800
-530,400
-13% -$74.8M 0.08% 168
2024
Q3 		$600M Buy
4,198,200
+148,000
+4% +$21M 0.12% 112
2024
Q2 		$663M Buy
4,050,200
+2,129,400
+111% +$265M 0.13% 91
2024
Q1 		$240M Buy
1,920,800
+1,219,100
+174% +$129M 0.05% 302
2023
Q4 		$52.7M Buy
701,700
+17,400
+3% +$1.02M 0.01% 1146
2023
Q3 		$36.6M Buy
+684,300
New +$37.9M 0.01% 1335

Other funds holding ARM

DZ Bank
DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
SGA
Sustainable Growth Advisers Stamford, Connecticut $10.6B AUM 2.6% 1-Year Est. Return
AI
Alphabet Inc Mountain View, California $4.02B AUM 215.74% 1-Year Est. Return
ACM
Altimeter Capital Management Boston, Massachusetts $5.7B AUM 36.74% 1-Year Est. Return

Citadel Advisors's ARM Position: Q1 2026 in Review

Citadel Advisors reduced its Arm (ARM) stake by 43% in Q1 2026, selling an estimated $26.4M and leaving 288,820 shares worth $43.7M. The position accounts for 0.01% of the portfolio, ranked #1492.

Citadel Advisors first reported a position in ARM in Q3 2023 and has held it in 11 quarters since. The position peaked at $316M in Q1 2024. 742 funds tracked by Wall St. Rank hold ARM as of Q1 2026.

  • Citadel Advisors held 288,820 shares of Arm worth $43.7M as of Q1 2026.
  • Citadel Advisors sold 217,895 Arm shares in Q1 2026, an estimated $26.4M.
  • Arm made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #1492 holding.
  • Citadel Advisors first reported a position in Arm in Q3 2023 and has held it in 11 quarters since.
  • Citadel Advisors's Arm position peaked at $316M in Q1 2024.
  • 742 funds tracked by Wall St. Rank held Arm as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.