Twin Tree Management
ARM icon

Twin Tree Management’s Arm ARM Stock Holding History

Twin Tree 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 		$26.1M Sell
172,800
-162,100
-48% -$19.7M 0.55% 20
2025
Q4 		$36.6M Sell
334,900
-467,200
-58% -$67.9M 0.32% 44
2025
Q3 		$113M Sell
802,100
-253,800
-24% -$37M 0.47% 20
2025
Q2 		$171M Buy
1,055,900
+276,500
+35% +$34.3M 0.32% 38
2025
Q1 		$83.2M Sell
779,400
-106,500
-12% -$14.9M 0.16% 83
2024
Q4 		$109M Buy
885,900
+346,200
+64% +$48.8M 0.2% 85
2024
Q3 		$77.2M Buy
+539,700
New +$76.7M 0.15% 105

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

Twin Tree Management's ARM Position: Q1 2026 in Review

Twin Tree Management reduced its Arm (ARM) stake by 83% in Q1 2026, selling an estimated $14.2M and leaving 23,659 shares worth $3.58M. The position accounts for 0.08% of the portfolio, ranked #296.

Twin Tree Management first reported a position in ARM in Q3 2024 and has held it in 7 quarters since. The position peaked at $58.6M in Q1 2025. 742 funds tracked by Wall St. Rank hold ARM as of Q1 2026.

  • Twin Tree Management held 23,659 shares of Arm worth $3.58M as of Q1 2026.
  • Twin Tree Management sold 117,420 Arm shares in Q1 2026, an estimated $14.2M.
  • Arm made up 0.08% of Twin Tree Management's portfolio in Q1 2026, its #296 holding.
  • Twin Tree Management first reported a position in Arm in Q3 2024 and has held it in 7 quarters since.
  • Twin Tree Management's Arm position peaked at $58.6M in Q1 2025.
  • 742 funds tracked by Wall St. Rank held Arm as of Q1 2026.

Based on Twin Tree Management's 13F filing for Q1 2026, filed 14 May 2026.