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Quantitative Investment Management’s TransDigm Group TDG Stock Holding History

Quantitative Investment Management’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 		$1.73M Buy
1,493
+1,250
+514% +$1.64M 0.18% 151
2025
Q4 		$323K Buy
+243
New +$319K 0.03% 352
2025
Q2 		– Sell
-2,775
Closed -$3.84M – 456
2025
Q1 		$3.84M Buy
+2,775
New +$3.7M 0.35% 61
2024
Q3 		– Sell
-1,763
Closed -$2.25M – 434
2024
Q2 		$2.25M Buy
+1,763
New +$2.26M 0.25% 82
2023
Q2 		– Sell
-746
Closed -$549K – 356
2023
Q1 		$549K Buy
+746
New +$533K 0.12% 149
2022
Q4 		– Sell
-2,683
Closed -$1.41M – 330
2022
Q3 		$1.41M Buy
+2,683
New +$1.6M 0.23% 110
2021
Q3 		– Sell
-7,712
Closed -$4.99M – 557
2021
Q2 		$4.99M Buy
+7,712
New +$4.84M 0.45% 61
2020
Q2 		– Sell
-7,140
Closed -$2.29M – 681
2020
Q1 		$2.29M Buy
+7,140
New +$3.89M 0.25% 101
2019
Q1 		– Sell
-1,500
Closed -$510K – 823
2018
Q4 		$510K Sell
1,500
-4,600
-75% -$1.58M 0.03% 376
2018
Q3 		$2.27M Sell
6,100
-7,200
-54% -$2.59M 0.08% 177
2018
Q2 		$4.59M Sell
13,300
-16,000
-55% -$5.26M 0.09% 215
2018
Q1 		$8.99M Buy
+29,300
New +$8.63M 0.16% 164
2017
Q3 		– Sell
-60,700
Closed -$16.3M – 834
2017
Q2 		$16.3M Buy
+60,700
New +$15.4M 0.25% 91
2016
Q3 		– Sell
-22,800
Closed -$6.01M – 859
2016
Q2 		$6.01M Buy
22,800
+16,700
+274% +$4.08M 0.28% 104
2016
Q1 		$1.34M Buy
+6,100
New +$1.33M 0.06% 341
2015
Q2 		– Sell
-1,000
Closed -$218K – 682
2015
Q1 		$218K Sell
1,000
-300
-23% -$63.2K 0.02% 553
2014
Q4 		$255K Sell
1,300
-300
-19% -$56.6K 0.04% 381
2014
Q3 		$294K Sell
1,600
-10,200
-86% -$1.82M 0.06% 253
2014
Q2 		$1.97M Buy
+11,800
New +$2.13M 0.35% 55
2013
Q3 		– Sell
-6,900
Closed -$1.08M – 639
2013
Q2 		$1.08M Buy
+6,900
New +$1.04M 0.19% 122

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

Quantitative Investment Management's TDG Position: Q1 2026 in Review

Quantitative Investment Management increased its TransDigm Group (TDG) stake by 514% in Q1 2026, buying an estimated $1.64M and bringing the position to 1,493 shares worth $1.73M. The position accounts for 0.18% of the portfolio, ranked #151.

Quantitative Investment Management first reported a position in TDG in Q2 2013 and has held it in 20 quarters since. The position peaked at $16.3M in Q2 2017. 1,108 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

  • Quantitative Investment Management held 1,493 shares of TransDigm Group worth $1.73M as of Q1 2026.
  • Quantitative Investment Management bought 1,250 TransDigm Group shares in Q1 2026, an estimated $1.64M.
  • TransDigm Group made up 0.18% of Quantitative Investment Management's portfolio in Q1 2026, its #151 holding.
  • Quantitative Investment Management first reported a position in TransDigm Group in Q2 2013 and has held it in 20 quarters since.
  • Quantitative Investment Management's TransDigm Group position peaked at $16.3M in Q2 2017.
  • 1,108 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on Quantitative Investment Management's 13F filing for Q1 2026, filed 15 May 2026.