WG
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Winton Group’s TransDigm Group TDG Stock Holding History

Winton Group’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
Q2 		$12.2M Buy
9,180
+2,015
+28% +$2.47M 0.4% 58
2026
Q1 		$8.3M Buy
+7,165
New +$9.39M 0.29% 69
2025
Q3 		– Sell
-2,000
Closed -$3.04M – 1026
2025
Q2 		$3.04M Buy
+2,000
New +$2.81M 0.16% 184
2020
Q2 		– Sell
-840
Closed -$269K – 1591
2020
Q1 		$269K Sell
840
-85
-9% -$46.3K 0.01% 1188
2019
Q4 		$518K Sell
925
-48,525
-98% -$26.6M 0.01% 1230
2019
Q3 		$25.7M Buy
49,450
+45,943
+1,310% +$23.6M 0.3% 104
2019
Q2 		$1.7M Buy
3,507
+823
+31% +$385K 0.03% 304
2019
Q1 		$1.22M Sell
2,684
-400
-13% -$162K 0.02% 315
2018
Q4 		$1.05M Sell
3,084
-250
-7% -$85.8K 0.02% 339
2018
Q3 		$1.24M Buy
3,334
+601
+22% +$216K 0.03% 365
2018
Q2 		$943K Buy
2,733
+1,084
+66% +$356K 0.02% 448
2018
Q1 		$506K Buy
1,649
+14
+0.9% +$4.13K 0.01% 775
2017
Q4 		$449K Buy
1,635
+500
+44% +$136K 0.01% 527
2017
Q3 		$290K Sell
1,135
-2,667
-70% -$722K 0.01% 613
2017
Q2 		$1.02M Sell
3,802
-949
-20% -$241K 0.03% 348
2017
Q1 		$1.05M Sell
4,751
-7,800
-62% -$1.86M 0.03% 322
2016
Q4 		$3.13M Buy
+12,551
New +$3.3M 0.1% 203

Other funds holding TDG

Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Winton Group's TDG Position: Q2 2026 in Review

Winton Group increased its TransDigm Group (TDG) stake by 28% in Q2 2026, buying an estimated $2.47M and bringing the position to 9,180 shares worth $12.2M. The position accounts for 0.4% of the portfolio, ranked #58.

Winton Group first reported a position in TDG in Q4 2016 and has held it in 17 quarters since. The position peaked at $25.7M in Q3 2019. 1,140 funds tracked by Wall St. Rank hold TDG as of Q2 2026.

  • Winton Group held 9,180 shares of TransDigm Group worth $12.2M as of Q2 2026.
  • Winton Group bought 2,015 TransDigm Group shares in Q2 2026, an estimated $2.47M.
  • TransDigm Group made up 0.4% of Winton Group's portfolio in Q2 2026, its #58 holding.
  • Winton Group first reported a position in TransDigm Group in Q4 2016 and has held it in 17 quarters since.
  • Winton Group's TransDigm Group position peaked at $25.7M in Q3 2019.
  • 1,140 funds tracked by Wall St. Rank held TransDigm Group as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.