Millennium Management
ARM icon

Millennium Management’s Arm ARM Stock Holding History

Millennium Management’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 		$74.2M Sell
490,500
-95,400
-16% -$11.6M 0.03% 599
2025
Q4 		$64M Buy
585,900
+335,500
+134% +$48.8M 0.03% 642
2025
Q3 		$35.4M Buy
250,400
+117,100
+88% +$17.1M 0.02% 1122
2025
Q2 		$21.6M Sell
133,300
-208,700
-61% -$25.9M 0.01% 1506
2025
Q1 		$36.5M Sell
342,000
-58,400
-15% -$8.14M 0.02% 996
2024
Q4 		$49.4M Sell
400,400
-549,800
-58% -$77.5M 0.02% 788
2024
Q3 		$136M Buy
950,200
+721,400
+315% +$103M 0.06% 297
2024
Q2 		$37.4M Buy
228,800
+13,300
+6% +$1.65M 0.02% 996
2024
Q1 		$26.9M Buy
+215,500
New +$22.8M 0.01% 1286
2023
Q4 		– Sell
-150,000
Closed -$8.03M – 6059
2023
Q3 		$8.03M Buy
+150,000
New +$8.3M ﹤0.01% 2263

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

Millennium Management's ARM Position: Q1 2026 in Review

Millennium Management increased its Arm (ARM) stake by 88% in Q1 2026, buying an estimated $15.3M and bringing the position to 270,164 shares worth $40.9M. The position accounts for 0.02% of the portfolio, ranked #984.

Millennium Management first reported a position in ARM in Q3 2023 and has held it in 10 quarters since. The position peaked at $53M in Q1 2024. 742 funds tracked by Wall St. Rank hold ARM as of Q1 2026.

  • Millennium Management held 270,164 shares of Arm worth $40.9M as of Q1 2026.
  • Millennium Management bought 126,473 Arm shares in Q1 2026, an estimated $15.3M.
  • Arm made up 0.02% of Millennium Management's portfolio in Q1 2026, its #984 holding.
  • Millennium Management first reported a position in Arm in Q3 2023 and has held it in 10 quarters since.
  • Millennium Management's Arm position peaked at $53M in Q1 2024.
  • 742 funds tracked by Wall St. Rank held Arm as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.