Optiver Holding’s Arm ARM Stock Holding History

Optiver Holding’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	$205M	Buy	578,600 +396,200	+217%	+$105M	0.06%	113
2026 Q1	$27.6M	Sell	182,400 -112,600	-38%	-$13.7M	0.01%	241
2025 Q4	$32.2M	Buy	295,000 +102,700	+53%	+$14.9M	0.01%	203
2025 Q3	$27.2M	Buy	192,300 +189,000	+5,727%	+$27.5M	0.01%	196
2025 Q2	$534K	Buy	3,300 +2,200	+200%	+$273K	﹤0.01%	367
2025 Q1	$117K	Sell	1,100 -3,500	-76%	-$488K	﹤0.01%	442
2024 Q4	$567K	Sell	4,600 -90,900	-95%	-$12.8M	﹤0.01%	417
2024 Q3	$13.7M	Sell	95,500 -226,900	-70%	-$32.2M	0.01%	216
2024 Q2	$52.8M	Buy	322,400 +322,300	+322,300%	+$40.1M	0.03%	134
2024 Q1	$12.5K	Buy	+100	New	+$10.6K	﹤0.01%	616

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

Optiver Holding's ARM Position: Q2 2026 in Review

Optiver Holding reduced its Arm (ARM) stake by 95% in Q2 2026, selling an estimated $8.44M and leaving 1,607 shares worth $570K. The position accounts for ﹤0.01% of the portfolio, ranked #733.

Optiver Holding first reported a position in ARM in Q3 2023 and has held it in 10 quarters since. The position peaked at $13.5M in Q3 2024. 958 funds tracked by Wall St. Rank hold ARM as of Q2 2026.

Optiver Holding held 1,607 shares of Arm worth $570K as of Q2 2026.
Optiver Holding sold 31,752 Arm shares in Q2 2026, an estimated $8.44M.
Arm made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #733 holding.
Optiver Holding first reported a position in Arm in Q3 2023 and has held it in 10 quarters since.
Optiver Holding's Arm position peaked at $13.5M in Q3 2024.
958 funds tracked by Wall St. Rank held Arm as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.