PEAK6
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PEAK6’s Under Armour UAA Stock Holding History

PEAK6’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
-11,700
Closed -$58.1K – 3331
2025
Q4 		$58.1K Sell
11,700
-295,000
-96% -$1.37M ﹤0.01% 2586
2025
Q3 		$1.53M Sell
306,700
-394,400
-56% -$2.3M ﹤0.01% 1646
2025
Q2 		$4.79M Buy
701,100
+694,200
+10,061% +$4.32M 0.01% 985
2025
Q1 		$43.1K Sell
6,900
-220,600
-97% -$1.64M ﹤0.01% 2706
2024
Q4 		$1.88M Buy
+227,500
New +$2.08M ﹤0.01% 1459

Other funds holding UAA

FFH
Fairfax Financial Holdings Toronto, Ontario, Canada $1.94B AUM 27.76% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return

PEAK6's UAA Position: Q1 2026 in Review

PEAK6 reduced its Under Armour (UAA) stake by 14% in Q1 2026, selling an estimated $621K and leaving 576,216 shares worth $3.41M. The position accounts for 0.01% of the portfolio, ranked #1089.

PEAK6 first reported a position in UAA in Q1 2025 and has held it in 5 quarters since. The position peaked at $4.31M in Q2 2025. 372 funds tracked by Wall St. Rank hold UAA as of Q1 2026.

  • PEAK6 held 576,216 shares of Under Armour worth $3.41M as of Q1 2026.
  • PEAK6 sold 95,817 Under Armour shares in Q1 2026, an estimated $621K.
  • Under Armour made up 0.01% of PEAK6's portfolio in Q1 2026, its #1089 holding.
  • PEAK6 first reported a position in Under Armour in Q1 2025 and has held it in 5 quarters since.
  • PEAK6's Under Armour position peaked at $4.31M in Q2 2025.
  • 372 funds tracked by Wall St. Rank held Under Armour as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.