Calamos Advisors’s Arm ARM Stock Holding History

Calamos Advisors’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
2025 Q4	–	Sell	-8,630	Closed	-$1.22M	–	929
2025 Q3	$1.22M	Buy	+8,630	New	+$1.26M	﹤0.01%	684

Other funds holding ARM

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

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

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

SGA

Sustainable Growth Advisers Stamford, Connecticut $10.6B AUM 2.6% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Coatue Management New York $29.1B AUM 96.54% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

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

Alphabet Inc Mountain View, California $99.1B AUM 124.46% 1-Year Est. Return

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

Calamos Advisors's ARM Position: Q4 2025 in Review

Calamos Advisors sold out of Arm (ARM) in Q4 2025, closing a stake of 8,630 shares — an estimated $1.22M sold.

Calamos Advisors first reported a position in ARM in Q3 2025 and held it in 1 quarter. The position peaked at $1.22M in Q3 2025. 652 funds tracked by Wall St. Rank hold ARM as of Q4 2025.

Calamos Advisors reported no remaining Arm position as of Q4 2025 after selling out during the quarter.
Calamos Advisors sold 8,630 Arm shares in Q4 2025, an estimated $1.22M.
Calamos Advisors first reported a position in Arm in Q3 2025 and held it in 1 quarter.
Calamos Advisors's Arm position peaked at $1.22M in Q3 2025.
652 funds tracked by Wall St. Rank held Arm as of Q4 2025.

Based on Calamos Advisors's 13F filing for Q4 2025, filed 29 Jan 2026.