TransDigm Group Incorporated
DE ˙ DB ˙ US8936411003
1.075,00 € ↓ -8,00 (-0,74%)
2026-06-01
DEL PRIS
SecurityDE:T7D / TransDigm Group Incorporated
InstitutionState Street Corp
Latest Disclosed Ownership2,516,606 shares
Latest Disclosed Value $ 2,916,645,690
State Street Corp reports 2.46% increase in ownership of T7D / TransDigm Group Incorporated

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 2,516,606 shares of TransDigm Group Incorporated (DE:T7D) valued at $2,479,360,231 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,456,186 shares of TransDigm Group Incorporated. This represents a change in shares of 2.46% during the quarter. The current value of the position is $2,705,351,450 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F TRANSDIGM GROUP COM 893641100 2,516,606 60,420 2.46 2,916,646 -10.71 0.1007
2026-02-13 2025-12-31 13F TRANSDIGM GROUP COM 893641100 2,456,186 67,348 2.82 3,266,359 3.74 0.1096
2025-11-14 2025-09-30 13F TRANSDIGM GROUP COM 893641100 2,388,838 45,550 1.94 3,148,536 -11.64 0.1092
2025-08-14 2025-06-30 13F TRANSDIGM GROUP COM 893641100 2,343,288 56,141 2.45 3,563,297 12.63 0.1336
2025-05-15 2025-03-31 13F TRANSDIGM GROUP COM 893641100 2,287,147 -23,868 -1.03 3,163,788 8.03 0.1304
2025-02-14 2024-12-31 13F TRANSDIGM GROUP COM 893641100 2,311,015 81,816 3.67 2,928,717 -7.94 0.1155
2024-11-14 2024-09-30 13F TRANSDIGM GROUP COM 893641100 2,229,199 29,489 1.34 3,181,357 13.20 0.1294
2024-08-14 2024-06-30 13F TRANSDIGM GROUP COM 893641100 2,199,710 32,299 1.49 2,810,371 5.28 0.1228
2024-05-15 2024-03-31 13F TRANSDIGM GROUP COM 893641100 2,167,411 6,158 0.28 2,669,383 22.09 0.1193
2024-02-14 2023-12-31 13F TRANSDIGM GROUP COM 893641100 2,161,253 43,358 2.05 2,186,324 22.44 0.1063
2023-11-14 2023-09-30 13F TRANSDIGM GROUP COM 893641100 2,117,895 56,050 2.72 1,785,661 -3.14 0.0990
2023-08-14 2023-06-30 13F TRANSDIGM GROUP COM 893641100 2,061,845 39,677 1.96 1,843,640 23.70 0.0968
2023-05-15 2023-03-31 13F TRANSDIGM GROUP COM 893641100 2,022,168 -13,568 -0.67 1,490,438 16.28 0.0841
2023-05-15 2022-12-31 13F/A-99 TRANSDIGM GROUP COM 893641100 2,035,736 478 0.02 1,281,801 20.00 0.0753
2023-05-15 2022-12-31 13F TRANSDIGM GROUP COM 893641100 2,035,736 478 1,281,801 0.0753
2022-11-15 2022-09-30 13F TRANSDIGM GROUP COM 893641100 2,035,258 -30,693 -1.49 1,068,144 -3.66 0.0676
2022-08-15 2022-06-30 13F TRANSDIGM GROUP COM 893641100 2,065,951 -72,679 -3.40 1,108,734 -20.43 0.0664
2022-05-16 2022-03-31 13F TRANSDIGM GROUP COM 893641100 2,138,630 -6,798 -0.32 1,393,403 2.07 0.0689
2022-02-14 2021-12-31 13F TRANSDIGM GROUP COM 893641100 2,145,428 13,955 0.65 1,365,093 2.54 0.0647
2021-11-15 2021-09-30 13F TRANSDIGM GROUP COM 893641100 2,131,473 -72,599 -3.29 1,331,254 -6.69 0.0704
2021-08-16 2021-06-30 13F TRANSDIGM GROUP COM 893641100 2,204,072 -8,896 -0.40 1,426,674 9.66 0.0752
2021-07-09 2021-03-31 13F/A-1 TRANSDIGM GROUP COM 893641100 2,212,968 16,265 0.74 1,301,048 -4.29 0.0746
2021-05-17 2021-03-31 13F TRANSDIGM GROUP COM 893641100 2,212,968 16,265 1,301,048 0.0746
2021-02-16 2020-12-31 13F TRANSDIGM GROUP COM 893641100 2,196,703 -13,071 -0.59 1,359,430 29.48 0.0832
2020-11-10 2020-09-30 13F TRANSDIGM GROUP COM 893641100 2,209,774 80,854 3.80 1,049,908 11.56 0.0717
2020-08-14 2020-06-30 13F TRANSDIGM GROUP COM 893641100 2,128,920 36,841 1.76 941,089 40.49 0.0684
2020-06-19 2020-03-31 13F/A-1 TRANSDIGM GROUP COM 893641100 2,092,079 -14,622 -0.69 669,863 -46.32 0.0586
2020-05-11 2020-03-31 13F TRANSDIGM GROUP COM 893641100 2,092,079 -14,622 669,863 58,827.4593
2020-02-06 2019-12-31 13F TRANSDIGM GROUP COM 893641100 2,106,701 -2,955 -0.14 1,247,831 13.60 0.0855
2019-11-14 2019-09-30 13F TRANSDIGM GROUP COM 893641100 2,109,656 -28,286 -1.32 1,098,435 6.20 0.0819
2019-08-14 2019-06-30 13F TRANSDIGM GROUP COM 893641100 2,137,942 8,693 0.41 1,034,336 7.00 0.0771
2019-05-15 2019-03-31 13F TRANSDIGM GROUP COM 893641100 2,129,249 42,452 2.03 966,658 36.22 0.0754
2019-02-12 2018-12-31 13F TRANSDIGM GROUP COM 893641100 2,086,797 -37,104 -1.75 709,636 -10.25 0.0646
2018-11-09 2018-09-30 13F TRANSDIGM GROUP Common equity shares 893641100 2,123,901 43,182 2.08 790,719 10.10 0.0607
2018-08-14 2018-06-30 13F TRANSDIGM GROUP Common equity shares 893641100 2,080,719 -42,623 -2.01 718,159 10.19 0.0600
2018-05-15 2018-03-31 13F TRANSDIGM GROUP Common equity shares 893641100 2,123,342 -43,595 -2.01 651,737 9.52 0.0553
2018-02-14 2017-12-31 13F TRANSDIGM GROUP Common equity shares 893641100 2,166,937 14,443 0.67 595,070 8.14 0.0479
2017-11-14 2017-09-30 13F TRANSDIGM GROUP Common equity shares 893641100 2,152,494 -16,323 -0.75 550,284 -5.63 0.0475
2017-08-14 2017-06-30 13F TRANSDIGM GROUP Common equity shares 893641100 2,168,817 -60,521 -2.71 583,142 18.82 0.0516
2017-05-15 2017-03-31 13F TRANSDIGM GROUP Common equity shares 893641100 2,229,338 36,321 1.66 490,796 -10.11 0.0438
2017-02-09 2016-12-31 13F TRANSDIGM GROUP Common equity shares 893641100 2,193,017 106,491 5.10 545,978 -9.50 0.0514
2017-01-13 2016-09-30 13F/A-1 TRANSDIGM GROUP Common equity shares 893641100 2,086,526 46,324 2.27 603,262 12.13 0.0608
2016-11-14 2016-09-30 13F TRANSDIGM GROUP Common equity shares 893641100 1,523,853 440,582
2016-08-12 2016-06-30 13F TRANSDIGM GROUP Common equity shares 893641100 2,040,202 1,019,026 99.79 537,981 139.11 0.0578
2016-05-20 2016-03-31 13F/A-1 TRANSDIGM GROUP Common equity shares 893641100 1,021,176 35,099 3.56 224,995 -0.13 0.0243
2016-05-12 2016-03-31 13F TRANSDIGM GROUP Common equity shares 893641100 1,021,176 224,995
2016-02-16 2015-12-31 13F TRANSDIGM GROUP Common equity shares 893641100 986,077 36,779 3.87 225,278 11.73 0.0246
2015-11-16 2015-09-30 13F TRANSDIGM GROUP Common equity shares 893641100 949,298 24,284 2.63 201,635 -2.97 0.0235
2015-08-13 2015-06-30 13F TRANSDIGM GROUP Common equity shares 893641100 925,014 -5,705 -0.61 207,817 2.09 0.0222
2015-05-15 2015-03-31 13F TRANSDIGM GROUP Common equity shares 893641100 930,719 -74,984 -7.46 203,559 3.08 0.0209
2015-02-11 2014-12-31 13F TRANSDIGM GROUP Common equity shares 893641100 1,005,703 105,857 11.76 197,474 19.06 0.0197
2014-11-12 2014-09-30 13F/A-1 TRANSDIGM GROUP Common equity shares 893641100 899,846 1,835 0.20 165,860 10.43 0.0178
2014-11-10 2014-09-30 13F TRANSDIGM GROUP Common equity shares 893641100 899,846 165,860
2014-08-12 2014-06-30 13F TRANSDIGM GROUP Common equity shares 893641100 898,011 -26,473 -2.86 150,198 -12.28 0.0162
2014-05-15 2014-03-31 13F/A-1 TRANSDIGM GROUP Common equity shares 893641100 924,484 -573,471 -38.28 171,222 -29.01 0.0195
2014-05-13 2014-03-31 13F TRANSDIGM GROUP Common equity shares 893641100 924,978 171,313
2014-02-06 2013-12-31 13F/A-1 TRANSDIGM GROUP Common equity shares 893641100 1,497,955 600,228 66.86 241,197 93.70 0.0268
2014-02-06 2013-12-31 13F TRANSDIGM GROUP Common equity shares 893641100 832,248 113,484
2013-11-12 2013-09-30 13F TRANSDIGM GROUP Common equity shares 893641100 897,727 9,510 1.07 124,520 -10.57 0.0153
2013-08-08 2013-06-30 13F TRANSDIGM GROUP Common equity shares 893641100 888,217 888,217 139,243 0.0182
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.