Jim Simons
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Jim Simons’s Under Armour Class C UA Stock Holding History

Jim Simons’s Portfolio UA Stock Details UA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$363K Buy
+58,400
New +$336K ﹤0.01% 2718
2025
Q4 		– Sell
-23,800
Closed -$115K – 3775
2025
Q3 		$115K Sell
23,800
-783,500
-97% -$4.38M ﹤0.01% 3236
2025
Q2 		$5.24M Sell
807,300
-1,401,400
-63% -$8.27M 0.01% 1494
2025
Q1 		$13.1M Buy
2,208,700
+915,500
+71% +$6.24M 0.02% 859
2024
Q4 		$9.6M Buy
1,293,200
+939,700
+266% +$7.84M 0.01% 1037
2024
Q3 		$2.96M Sell
353,500
-56,800
-14% -$407K ﹤0.01% 1762
2024
Q2 		$2.68M Buy
410,300
+5,890
+1% +$39K ﹤0.01% 1693
2024
Q1 		$2.89M Sell
404,410
-396,290
-49% -$3.03M ﹤0.01% 1791
2023
Q4 		$6.69M Buy
800,700
+353,000
+79% +$2.55M 0.01% 1169
2023
Q3 		$2.86M Sell
447,700
-1,036,100
-70% -$7.14M ﹤0.01% 1652
2023
Q2 		$10M Buy
1,483,800
+362,400
+32% +$2.66M 0.01% 1029
2023
Q1 		$9.6M Buy
1,121,400
+507,800
+83% +$4.67M 0.01% 1102
2022
Q4 		$5.47M Buy
613,600
+155,500
+34% +$1.18M 0.01% 1465
2022
Q3 		$2.73M Sell
458,100
-3,531,500
-89% -$27.6M ﹤0.01% 1823
2022
Q2 		$30.2M Buy
3,989,600
+2,844,500
+248% +$32M 0.04% 536
2022
Q1 		$17.8M Sell
1,145,100
-855,600
-43% -$13.4M 0.02% 807
2021
Q4 		$36.1M Sell
2,000,700
-147,255
-7% -$2.86M 0.04% 435
2021
Q3 		$37.6M Buy
2,147,955
+334,655
+18% +$6.41M 0.05% 401
2021
Q2 		$33.7M Buy
1,813,300
+634,200
+54% +$11.9M 0.04% 492
2021
Q1 		$21.8M Buy
1,179,100
+362,200
+44% +$6.37M 0.03% 721
2020
Q4 		$12.2M Buy
816,900
+191,900
+31% +$2.57M 0.01% 1034
2020
Q3 		$6.15M Buy
625,000
+434,900
+229% +$4.08M 0.01% 1456
2020
Q2 		$1.68M Sell
190,100
-1,455,543
-88% -$12.4M ﹤0.01% 2268
2020
Q1 		$13.3M Buy
+1,645,643
New +$23.6M 0.01% 991
2019
Q3 		– Sell
-33,207
Closed -$737K – 3710
2019
Q2 		$737K Buy
+33,207
New +$691K ﹤0.01% 2838
2018
Q2 		– Sell
-378,600
Closed -$5.43M – 3537
2018
Q1 		$5.43M Buy
+378,600
New +$5.34M 0.01% 1764

Other funds holding UA

BDT Capital Partners
BDT Capital Partners Chicago, Illinois $4.35B AUM 21.31% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
FFH
Fairfax Financial Holdings Toronto, Ontario, Canada $2.64B AUM 24.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Jim Simons's UA Position: Q2 2026 in Review

Jim Simons opened a new position in Under Armour Class C (UA) in Q2 2026: 58,400 shares worth $363K. The stake represents ﹤0.01% of the portfolio and ranks #2718 among its holdings. This is a return to the name: Jim Simons previously reported a position in UA as recently as Q3 2025.

Jim Simons first reported a position in UA in Q1 2018 and has held it in 26 quarters since. The position peaked at $37.6M in Q3 2021. 301 funds tracked by Wall St. Rank hold UA as of Q2 2026.

  • Jim Simons held 58,400 shares of Under Armour Class C worth $363K as of Q2 2026.
  • Under Armour Class C was a new Jim Simons position in Q2 2026.
  • Under Armour Class C made up ﹤0.01% of Jim Simons's portfolio in Q2 2026, its #2718 holding.
  • Jim Simons first reported a position in Under Armour Class C in Q1 2018 and has held it in 26 quarters since.
  • Jim Simons's Under Armour Class C position peaked at $37.6M in Q3 2021.
  • 301 funds tracked by Wall St. Rank held Under Armour Class C as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.