Magnetar Financial’s Under Armour UAA Stock Holding History

Magnetar Financial’s Portfolio UAA Stock Details UAA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-24,610	Closed	-$122K	–	1410
2025 Q4	$122K	Buy	+24,610	New	+$114K	﹤0.01%	841
2020 Q2	–	Sell	-67,259	Closed	-$619K	–	581
2020 Q1	$619K	Buy	+67,259	New	+$1.08M	0.01%	251

Other funds holding UAA

FFH

Fairfax Financial Holdings Toronto, Ontario, Canada $2.64B AUM 24.46% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Magnetar Financial's UAA Position: Q1 2026 in Review

Magnetar Financial sold out of Under Armour (UAA) in Q1 2026, closing a stake of 24,610 shares — an estimated $122K sold.

Magnetar Financial first reported a position in UAA in Q1 2020 and held it in 2 quarters. The position peaked at $619K in Q1 2020. 375 funds tracked by Wall St. Rank hold UAA as of Q1 2026.

Magnetar Financial reported no remaining Under Armour position as of Q1 2026 after selling out during the quarter.
Magnetar Financial sold 24,610 Under Armour shares in Q1 2026, an estimated $122K.
Magnetar Financial first reported a position in Under Armour in Q1 2020 and held it in 2 quarters.
Magnetar Financial's Under Armour position peaked at $619K in Q1 2020.
375 funds tracked by Wall St. Rank held Under Armour as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.