Simplex Trading
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Simplex Trading’s Under Armour UAA Stock Holding History

Simplex Trading’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
2016
Q2 		– Sell
-3,774
Closed -$286K – 6479
2016
Q1 		$286K Buy
3,774
+1,046
+38% +$41.3K 0.02% 684
2015
Q4 		$801K Buy
2,728
+188
+7% +$8.57K 0.06% 267
2015
Q3 		$361K Buy
2,540
+2,032
+400% +$96.6K 0.03% 577
2015
Q2 		$52K Buy
508
+198
+64% +$8.01K ﹤0.01% 1668
2015
Q1 		$16K Sell
310
-308
-50% -$11.3K ﹤0.01% 2510
2014
Q4 		$38K Buy
+618
New +$20.8K ﹤0.01% 1569

Other funds holding UAA

FFH
Fairfax Financial Holdings Toronto, Ontario, Canada $2.64B AUM 24.46% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Simplex Trading's UAA Position: Q2 2026 in Review

Simplex Trading reduced its Under Armour (UAA) stake by 17% in Q2 2026, selling an estimated $923K and leaving 741,338 shares worth $4.74M. The position accounts for ﹤0.01% of the portfolio, ranked #1244.

Simplex Trading first reported a position in UAA in Q3 2015 and has held it in 25 quarters since. The position peaked at $5.67M in Q4 2025. 376 funds tracked by Wall St. Rank hold UAA as of Q2 2026.

  • Simplex Trading held 741,338 shares of Under Armour worth $4.74M as of Q2 2026.
  • Simplex Trading sold 155,703 Under Armour shares in Q2 2026, an estimated $923K.
  • Under Armour made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #1244 holding.
  • Simplex Trading first reported a position in Under Armour in Q3 2015 and has held it in 25 quarters since.
  • Simplex Trading's Under Armour position peaked at $5.67M in Q4 2025.
  • 376 funds tracked by Wall St. Rank held Under Armour as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.