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Morgens Waterfall Vintiadis & Co’s Arm ARM Stock Holding History

Morgens Waterfall Vintiadis & Co’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 		$3.03M Buy
+20,000
New +$2.43M 3.73% 14
2024
Q3 		– Sell
-37,000
Closed -$6.05M – 25
2024
Q2 		$6.05M Buy
37,000
+9,000
+32% +$1.12M 4.61% 9
2024
Q1 		$3.5M Buy
+28,000
New +$2.97M 2.42% 21

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

Morgens Waterfall Vintiadis & Co's ARM Position: Q1 2026 in Review

Morgens Waterfall Vintiadis & Co opened a new position in Arm (ARM) in Q1 2026: 20,000 shares worth $3.03M. The stake represents 3.73% of the portfolio and ranks #14 among its holdings. This is a return to the name: Morgens Waterfall Vintiadis & Co previously reported a position in ARM as recently as Q2 2024.

Morgens Waterfall Vintiadis & Co first reported a position in ARM in Q1 2024 and has held it in 3 quarters since. The position peaked at $6.05M in Q2 2024. 742 funds tracked by Wall St. Rank hold ARM as of Q1 2026.

  • Morgens Waterfall Vintiadis & Co held 20,000 shares of Arm worth $3.03M as of Q1 2026.
  • Arm was a new Morgens Waterfall Vintiadis & Co position in Q1 2026.
  • Arm made up 3.73% of Morgens Waterfall Vintiadis & Co's portfolio in Q1 2026, its #14 holding.
  • Morgens Waterfall Vintiadis & Co first reported a position in Arm in Q1 2024 and has held it in 3 quarters since.
  • Morgens Waterfall Vintiadis & Co's Arm position peaked at $6.05M in Q2 2024.
  • 742 funds tracked by Wall St. Rank held Arm as of Q1 2026.

Based on Morgens Waterfall Vintiadis & Co's 13F filing for Q1 2026, filed 15 May 2026.