TransDigm Group Incorporated
MX ˙ BMV ˙ US8936411003
SecurityMX:TDG / TransDigm Group Incorporated
InstitutionStandard Life Aberdeen plc
Latest Disclosed Ownership41,987 shares
Latest Disclosed Value $ 48,661,254
Standard Life Aberdeen plc reports 4.46% increase in ownership of TDG / TransDigm Group Incorporated

On April 29, 2026 - Standard Life Aberdeen plc filed a 13F-HR form disclosing ownership of 41,987 shares of TransDigm Group Incorporated (MX:TDG) valued at $48,661,254 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 40,195 shares of TransDigm Group Incorporated. This represents a change in shares of 4.46% during the quarter.

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)
2026-04-29 2026-03-31 13F TRANSDIGM GROUP COM 893641100 41,987 1,792 4.46 48,661 -8.96 0.0426
2026-01-16 2025-12-31 13F TRANSDIGM GROUP COM 893641100 40,195 -274 -0.68 53,453 2.45 0.0828
2025-11-07 2025-09-30 13F TRANSDIGM GROUP COM 893641100 40,469 -68 -0.17 52,176 -15.36 0.0825
2025-07-24 2025-06-30 13F TRANSDIGM GROUP COM 893641100 40,537 1,843 4.76 61,642 15.64 0.1049
2025-05-13 2025-03-31 13F TRANSDIGM GROUP COM 893641100 38,694 19,561 102.24 53,307 118.86 0.1040
2025-01-24 2024-12-31 13F TRANSDIGM GROUP COM 893641100 19,133 -1,598 -7.71 24,356 -16.39 0.0457
2024-10-25 2024-09-30 13F TRANSDIGM GROUP COM 893641100 20,731 -40 -0.19 29,130 9.77 0.0534
2024-08-09 2024-06-30 13F TRANSDIGM GROUP COM 893641100 20,771 8,197 65.19 26,537 71.36 0.0509
2024-05-09 2024-03-31 13F TRANSDIGM GROUP COM 893641100 12,574 -379 -2.93 15,486 18.19 0.0304
2024-01-31 2023-12-31 13F TRANSDIGM GROUP COM 893641100 12,953 69 0.54 13,103 20.63 0.0284
2023-11-07 2023-09-30 13F TRANSDIGM GROUP COM 893641100 12,884 -43 -0.33 10,863 -6.02 0.0277
2024-06-20 2023-06-30 13F/A-1 TRANSDIGM GROUP COM 893641100 12,927 -142 -1.09 11,559 20.00 0.0269
2023-08-04 2023-06-30 13F TRANSDIGM GROUP COM 893641100 12,927 -142 11,559 0.0269
2024-06-20 2023-03-31 13F/A-1 TRANSDIGM GROUP COM 893641100 13,069 -362 -2.70 9,633 13.91 0.0241
2023-04-28 2023-03-31 13F TRANSDIGM GROUP COM 893641100 13,069 -362 9,633 0.0241
2024-06-20 2022-12-31 13F/A-1 TRANSDIGM GROUP COM 893641100 13,431 1,033 8.33 8,457 29.95 0.0230
2023-02-10 2022-12-31 13F TRANSDIGM GROUP COM 893641100 13,431 1,033 8,457 0.0230
2022-11-10 2022-09-30 13F TRANSDIGM GROUP COM 893641100 12,398 -81 -0.65 6,507 -2.22 0.0194
2022-08-05 2022-06-30 13F TRANSDIGM GROUP COM 893641100 12,479 -446 -3.45 6,655 -22.55 0.0209
2022-05-04 2022-03-31 13F TRANSDIGM GROUP COM 893641100 12,925 -5,207 -28.72 8,593 -25.52 0.0220
2022-02-10 2021-12-31 13F/A-1 TRANSDIGM GROUP COM 893641100 18,132 -2,547 -12.32 11,537 -11.21 0.0253
2022-02-08 2021-12-31 13F TRANSDIGM GROUP COM 893641100 18,132 -2,547 11,537 0.0083
2021-11-15 2021-09-30 13F TRANSDIGM GROUP COM 893641100 20,679 -34 -0.16 12,993 -3.15 0.0293
2021-08-10 2021-06-30 13F TRANSDIGM GROUP COM 893641100 20,713 -739 -3.44 13,415 6.37 0.0294
2021-05-06 2021-03-31 13F TRANSDIGM GROUP COM 893641100 21,452 1,899 9.71 12,612 4.22 0.0287
2021-02-10 2020-12-31 13F TRANSDIGM GROUP COM 893641100 19,553 1,021 5.51 12,101 37.34 0.0295
2020-10-21 2020-09-30 13F TRANSDIGM GROUP COM 893641100 18,532 -2,668 -12.58 8,811 -5.99 0.0235
2020-08-10 2020-06-30 13F TRANSDIGM GROUP COM 893641100 21,200 -1,517 -6.68 9,372 28.52 0.0254
2020-05-13 2020-03-31 13F TRANSDIGM GROUP COM 893641100 22,717 -1,234 -5.15 7,292 -45.63 0.0232
2020-02-18 2019-12-31 13F TRANSDIGM GROUP COM 893641100 23,951 -1,370 -5.41 13,412 1.67 0.0324
2019-11-13 2019-09-30 13F TRANSDIGM GROUP COM 893641100 25,321 154 0.61 13,192 8.35 0.0329
2019-08-13 2019-06-30 13F TRANSDIGM GROUP COM 893641100 25,167 -540 -2.10 12,175 4.33 0.0270
2019-05-14 2019-03-31 13F TRANSDIGM GROUP COM 893641100 25,707 5,513 27.30 11,670 74.15 0.0253
2019-02-12 2018-12-31 13F TRANSDIGM GROUP COM 893641100 20,194 -711 -3.40 6,701 -13.91 0.0159
2018-11-20 2018-09-30 13F/A-1 TRANSDIGM GROUP COM 893641100 20,905 1,600 8.29 7,784 16.77 0.0145
2018-11-13 2018-09-30 13F TRANSDIGM GROUP COM 893641100 20,905 1,600 7,784
2018-08-09 2018-06-30 13F TRANSDIGM GROUP COM 893641100 19,305 2,658 15.97 6,666 30.45 0.0128
2018-05-15 2018-03-31 13F TRANSDIGM GROUP COM 893641100 16,647 309 1.89 5,110 13.81 0.0101
2018-02-12 2017-12-31 13F TRANSDIGM GROUP COM 893641100 16,338 272 1.69 4,490 9.33 0.0086
2017-11-14 2017-09-30 13F TRANSDIGM GROUP COM 893641100 16,066 16,066 4,107 0.0075
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.