Walleye Trading
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Walleye Trading’s TransDigm Group TDG Stock Holding History

Walleye Trading’s Portfolio TDG Stock Details TDG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$579K Buy
500
+200
+67% +$262K ﹤0.01% 2494
2025
Q4 		$399K Sell
300
-15,300
-98% -$20.1M ﹤0.01% 2972
2025
Q3 		$20.6M Buy
15,600
+14,700
+1,633% +$21M 0.03% 575
2025
Q2 		$1.37M Buy
900
+200
+29% +$281K ﹤0.01% 1980
2025
Q1 		$968K Buy
700
+200
+40% +$267K ﹤0.01% 2078
2024
Q4 		$634K Buy
500
+300
+150% +$395K ﹤0.01% 2456
2024
Q3 		$285K Buy
200
+100
+100% +$130K ﹤0.01% 2867
2024
Q2 		$128K Sell
100
-200
-67% -$256K ﹤0.01% 3284
2024
Q1 		$369K Sell
300
-700
-70% -$788K ﹤0.01% 3017
2023
Q4 		$1.01M Hold
1,000
– – ﹤0.01% 2457
2023
Q3 		$843K Sell
1,000
-4,200
-81% -$3.68M ﹤0.01% 2515
2023
Q2 		$4.65M Buy
5,200
+700
+16% +$554K 0.01% 1005
2023
Q1 		$3.32M Buy
4,500
+600
+15% +$429K 0.01% 1345
2022
Q4 		$2.46M Buy
3,900
+1,700
+77% +$1M 0.01% 1526
2022
Q3 		$1.16M Buy
2,200
+100
+5% +$59.7K ﹤0.01% 2136
2022
Q2 		$1.13M Sell
2,100
-2,100
-50% -$1.24M ﹤0.01% 2109
2022
Q1 		$2.74M Buy
4,200
+100
+2% +$64.2K 0.01% 1433
2021
Q4 		$2.61M Buy
4,100
+800
+24% +$501K 0.01% 1414
2021
Q3 		$2.06M Buy
3,300
+2,300
+230% +$1.44M 0.01% 1598
2021
Q2 		$647K Buy
1,000
+900
+900% +$565K ﹤0.01% 2620
2021
Q1 		$59K Sell
100
-5,800
-98% -$3.42M ﹤0.01% 4287
2020
Q4 		$3.65M Sell
5,900
-15,500
-72% -$8.52M 0.02% 937
2020
Q3 		$10.2M Buy
21,400
+14,300
+201% +$6.72M 0.05% 284
2020
Q2 		$3.14M Buy
7,100
+5,900
+492% +$2.23M 0.02% 791
2020
Q1 		$384K Sell
1,200
-100
-8% -$54.5K ﹤0.01% 2078
2019
Q4 		$728K Sell
1,300
-3,600
-73% -$1.97M 0.01% 2078
2019
Q3 		$2.55M Buy
4,900
+4,200
+600% +$2.15M 0.02% 857
2019
Q2 		$339K Sell
700
-7,500
-91% -$3.51M ﹤0.01% 2511
2019
Q1 		$3.72M Buy
8,200
+4,300
+110% +$1.75M 0.03% 658
2018
Q4 		$1.33M Sell
3,900
-7,200
-65% -$2.47M 0.01% 1418
2018
Q3 		$4.13M Buy
11,100
+10,700
+2,675% +$3.85M 0.02% 772
2018
Q2 		$138K Sell
400
-200
-33% -$65.7K ﹤0.01% 3877
2018
Q1 		$184K Sell
600
-3,600
-86% -$1.06M ﹤0.01% 3555
2017
Q4 		$1.15K Sell
4,200
-3,700
-47% -$1.01M 0.01% 1791
2017
Q3 		$2.02K Sell
7,900
-12,800
-62% -$3.46M 0.01% 1253
2017
Q2 		$5.57K Buy
20,700
+10,700
+107% +$2.72M 0.03% 514
2017
Q1 		$2.2K Buy
10,000
+1,600
+19% +$382K 0.02% 1023
2016
Q4 		$2.09M Buy
8,400
+5,800
+223% +$1.52M 0.01% 928
2016
Q3 		$752K Buy
2,600
+1,500
+136% +$421K ﹤0.01% 1790
2016
Q2 		$291K Sell
1,100
-5,000
-82% -$1.22M ﹤0.01% 2671
2016
Q1 		$1.34M Buy
6,100
+4,600
+307% +$1M 0.01% 1143
2015
Q4 		$342K Buy
+1,500
New +$338K ﹤0.01% 2190

Other funds holding TDG

Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Walleye Trading's TDG Position: Q3 2025 in Review

Walleye Trading sold out of TransDigm Group (TDG) in Q3 2025, closing a stake of 138 shares — an estimated $197K sold.

Walleye Trading first reported a position in TDG in Q2 2015 and held it in 20 quarters. The position peaked at $8.3M in Q3 2024. 1,071 funds tracked by Wall St. Rank hold TDG as of Q3 2025.

  • Walleye Trading reported no remaining TransDigm Group position as of Q3 2025 after selling out during the quarter.
  • Walleye Trading sold 138 TransDigm Group shares in Q3 2025, an estimated $197K.
  • Walleye Trading first reported a position in TransDigm Group in Q2 2015 and held it in 20 quarters.
  • Walleye Trading's TransDigm Group position peaked at $8.3M in Q3 2024.
  • 1,071 funds tracked by Wall St. Rank held TransDigm Group as of Q3 2025.

Based on Walleye Trading's 13F filing for Q3 2025, filed 14 Nov 2025.