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Gilder Gagnon Howe & Co’s TransDigm Group TDG Stock Holding History

Gilder Gagnon Howe & Co’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 		$24.9M Sell
21,481
-4,054
-16% -$5.31M 0.3% 79
2025
Q4 		$34M Buy
25,535
+11,591
+83% +$15.2M 0.36% 74
2025
Q3 		$18.4M Buy
13,944
+1,110
+9% +$1.59M 0.19% 94
2025
Q2 		$19.5M Sell
12,834
-115
-0.9% -$162K 0.21% 91
2025
Q1 		$17.9M Sell
12,949
-507
-4% -$676K 0.23% 86
2024
Q4 		$17.1M Sell
13,456
-189
-1% -$249K 0.18% 94
2024
Q3 		$19.5M Sell
13,645
-737
-5% -$958K 0.23% 92
2024
Q2 		$18.4M Sell
14,382
-535
-4% -$686K 0.23% 94
2024
Q1 		$18.4M Sell
14,917
-162
-1% -$182K 0.23% 93
2023
Q4 		$15.3M Sell
15,079
-322
-2% -$297K 0.21% 99
2023
Q3 		$13M Sell
15,401
-108
-0.7% -$94.7K 0.2% 95
2023
Q2 		$13.9M Sell
15,509
-572
-4% -$452K 0.19% 102
2023
Q1 		$11.9M Sell
16,081
-34
-0.2% -$24.3K 0.2% 98
2022
Q4 		$10.1M Sell
16,115
-52
-0.3% -$30.6K 0.19% 109
2022
Q3 		$8.48M Buy
16,167
+43
+0.3% +$25.7K 0.15% 107
2022
Q2 		$8.65M Sell
16,124
-20
-0.1% -$11.8K 0.15% 110
2022
Q1 		$10.5M Buy
16,144
+11
+0.1% +$7.07K 0.1% 138
2021
Q4 		$10.3M Sell
16,133
-11
-0.1% -$6.89K 0.06% 177
2021
Q3 		$10.1M Sell
16,144
-216
-1% -$135K 0.05% 199
2021
Q2 		$10.6M Sell
16,360
-8
-0% -$5.02K 0.05% 207
2021
Q1 		$9.62M Sell
16,368
-339
-2% -$200K 0.05% 201
2020
Q4 		$10.3M Sell
16,707
-117
-0.7% -$64.3K 0.05% 185
2020
Q3 		$7.99M Buy
16,824
+704
+4% +$331K 0.05% 177
2020
Q2 		$7.13M Buy
16,120
+935
+6% +$354K 0.06% 164
2020
Q1 		$4.86M Sell
15,185
-399
-3% -$217K 0.06% 145
2019
Q4 		$8.73M Sell
15,584
-310
-2% -$170K 0.09% 142
2019
Q3 		$8.28M Sell
15,894
-126
-0.8% -$64.6K 0.1% 137
2019
Q2 		$7.75M Sell
16,020
-66
-0.4% -$30.9K 0.08% 145
2019
Q1 		$7.3M Sell
16,086
-929
-5% -$377K 0.08% 141
2018
Q4 		$5.79M Buy
17,015
+182
+1% +$62.5K 0.08% 143
2018
Q3 		$6.27M Sell
16,833
-383
-2% -$138K 0.06% 161
2018
Q2 		$5.94M Sell
17,216
-275
-2% -$90.4K 0.06% 163
2018
Q1 		$5.37M Sell
17,491
-140
-0.8% -$41.2K 0.07% 162
2017
Q4 		$4.84M Sell
17,631
-1,678
-9% -$456K 0.07% 156
2017
Q3 		$4.94M Sell
19,309
-26,262
-58% -$7.11M 0.07% 149
2017
Q2 		$12.3M Buy
45,571
+15,968
+54% +$4.05M 0.18% 105
2017
Q1 		$6.52M Sell
29,603
-12,434
-30% -$2.97M 0.11% 127
2016
Q4 		$10.5M Sell
42,037
-12,490
-23% -$3.28M 0.21% 92
2016
Q3 		$15.8M Sell
54,527
-1,026
-2% -$288K 0.27% 76
2016
Q2 		$14.6M Sell
55,553
-761
-1% -$186K 0.29% 73
2016
Q1 		$12.4M Sell
56,314
-2,416
-4% -$528K 0.24% 74
2015
Q4 		$13.4M Buy
58,730
+111
+0.2% +$25K 0.22% 82
2015
Q3 		$12.5M Buy
58,619
+43
+0.1% +$9.84K 0.2% 88
2015
Q2 		$13.2M Sell
58,576
-195
-0.3% -$43.7K 0.17% 92
2015
Q1 		$12.9M Sell
58,771
-633
-1% -$133K 0.18% 89
2014
Q4 		$11.7M Sell
59,404
-303
-0.5% -$57.1K 0.17% 92
2014
Q3 		$11M Sell
59,707
-747
-1% -$133K 0.16% 98
2014
Q2 		$10.1M Buy
60,454
+13,995
+30% +$2.52M 0.13% 115
2014
Q1 		$8.6M Buy
+46,459
New +$8.12M 0.12% 127

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

Gilder Gagnon Howe & Co's TDG Position: Q1 2026 in Review

Gilder Gagnon Howe & Co reduced its TransDigm Group (TDG) stake by 16% in Q1 2026, selling an estimated $5.31M and leaving 21,481 shares worth $24.9M. The position accounts for 0.3% of the portfolio, ranked #79.

Gilder Gagnon Howe & Co first reported a position in TDG in Q1 2014 and has held it in 49 quarters since. The position peaked at $34M in Q4 2025. 1,107 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

  • Gilder Gagnon Howe & Co held 21,481 shares of TransDigm Group worth $24.9M as of Q1 2026.
  • Gilder Gagnon Howe & Co sold 4,054 TransDigm Group shares in Q1 2026, an estimated $5.31M.
  • TransDigm Group made up 0.3% of Gilder Gagnon Howe & Co's portfolio in Q1 2026, its #79 holding.
  • Gilder Gagnon Howe & Co first reported a position in TransDigm Group in Q1 2014 and has held it in 49 quarters since.
  • Gilder Gagnon Howe & Co's TransDigm Group position peaked at $34M in Q4 2025.
  • 1,107 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q1 2026, filed 15 May 2026.