LMR Partners’s Arm ARM Stock Holding History

LMR Partners’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	$454K	Sell	3,000 -748	-20%	-$90.8K	﹤0.01%	1095
2025 Q4	$410K	Sell	3,748 -8,712	-70%	-$1.27M	﹤0.01%	1146
2025 Q3	$1.76M	Buy	12,460 +6,898	+124%	+$1M	0.01%	772
2025 Q2	$900K	Sell	5,562 -18,789	-77%	-$2.33M	0.01%	819
2025 Q1	$2.6M	Buy	+24,351	New	+$3.4M	0.02%	601
2024 Q4	–	Sell	-12,065	Closed	-$1.7M	–	1205
2024 Q3	$1.73M	Buy	+12,065	New	+$1.71M	0.01%	640

Other funds holding ARM

DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

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

LMR Partners's ARM Position: Q1 2026 in Review

LMR Partners reduced its Arm (ARM) stake by 20% in Q1 2026, selling an estimated $90.8K and leaving 3,000 shares worth $454K. The position accounts for ﹤0.01% of the portfolio, ranked #1095.

LMR Partners first reported a position in ARM in Q3 2024 and has held it in 6 quarters since. The position peaked at $2.6M in Q1 2025. 742 funds tracked by Wall St. Rank hold ARM as of Q1 2026.

LMR Partners held 3,000 shares of Arm worth $454K as of Q1 2026.
LMR Partners sold 748 Arm shares in Q1 2026, an estimated $90.8K.
Arm made up ﹤0.01% of LMR Partners's portfolio in Q1 2026, its #1095 holding.
LMR Partners first reported a position in Arm in Q3 2024 and has held it in 6 quarters since.
LMR Partners's Arm position peaked at $2.6M in Q1 2025.
742 funds tracked by Wall St. Rank held Arm as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.