Robeco Institutional Asset Management’s Arm ARM Stock Holding History

Robeco Institutional Asset 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 Q2	$35.5M	Sell	100,180 -470,083	-82%	-$125M	0.04%	299
2026 Q1	$86.3M	Sell	570,263 -877	-0.2%	-$106K	0.12%	193
2025 Q4	$62.4M	Sell	571,140 -5,832	-1%	-$848K	0.09%	216
2025 Q3	$81.6M	Buy	576,972 +56,507	+11%	+$8.23M	0.12%	180
2025 Q2	$84.2M	Buy	520,465 +507,300	+3,853%	+$63M	0.14%	164
2025 Q1	$1.41M	Hold	13,165	–	–	﹤0.01%	753
2024 Q4	$1.62M	Sell	13,165 -1,394	-10%	-$197K	﹤0.01%	736
2024 Q3	$2.08M	Buy	14,559 +3,145	+28%	+$447K	﹤0.01%	694
2024 Q2	$1.87M	Buy	11,414 +977	+9%	+$121K	﹤0.01%	696
2024 Q1	$1.3M	Sell	10,437 -2,129	-17%	-$226K	﹤0.01%	749
2023 Q4	$944K	Buy	+12,566	New	+$735K	﹤0.01%	789

Other funds holding ARM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

DZ Bank Frankfurt Am Main, Germany $130B AUM 46.38% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Robeco Institutional Asset Management's ARM Position: Q2 2026 in Review

Robeco Institutional Asset Management reduced its Arm (ARM) stake by 82% in Q2 2026, selling an estimated $125M and leaving 100,180 shares worth $35.5M. The position accounts for 0.04% of the portfolio, ranked #299.

Robeco Institutional Asset Management first reported a position in ARM in Q4 2023 and has held it in 11 quarters since. The position peaked at $86.3M in Q1 2026. 956 funds tracked by Wall St. Rank hold ARM as of Q2 2026.

Robeco Institutional Asset Management held 100,180 shares of Arm worth $35.5M as of Q2 2026.
Robeco Institutional Asset Management sold 470,083 Arm shares in Q2 2026, an estimated $125M.
Arm made up 0.04% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #299 holding.
Robeco Institutional Asset Management first reported a position in Arm in Q4 2023 and has held it in 11 quarters since.
Robeco Institutional Asset Management's Arm position peaked at $86.3M in Q1 2026.
956 funds tracked by Wall St. Rank held Arm as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.