TransDigm Group Incorporated
MX ˙ BMV ˙ US8936411003
SecurityMX:TDG / TransDigm Group Incorporated
InstitutionTd Asset Management Inc
Latest Disclosed Ownership21,777 shares
Latest Disclosed Value $ 25,238,672
Td Asset Management Inc reports 6.83% increase in ownership of TDG / TransDigm Group Incorporated

On May 11, 2026 - Td Asset Management Inc filed a 13F-HR form disclosing ownership of 21,777 shares of TransDigm Group Incorporated (MX:TDG) valued at $25,238,672 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 20,384 shares of TransDigm Group Incorporated. This represents a change in shares of 6.83% 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)
2026-05-11 2026-03-31 13F TRANSDIGM GROUP COM 893641100 21,777 1,393 6.83 25,239 -6.89 0.0109
2026-02-10 2025-12-31 13F TRANSDIGM GROUP COM 893641100 20,384 -146 -0.71 27,108 0.18 0.0218
2025-11-10 2025-09-30 13F TRANSDIGM GROUP COM 893641100 20,530 -89 -0.43 27,059 -13.70 0.0220
2025-07-28 2025-06-30 13F TRANSDIGM GROUP COM 893641100 20,619 536 2.67 31,354 12.87 0.0268
2025-05-07 2025-03-31 13F TRANSDIGM GROUP COM 893641100 20,083 -39 -0.19 27,781 8.94 0.0256
2025-02-11 2024-12-31 13F TRANSDIGM GROUP COM 893641100 20,122 820 4.25 25,500 -5.83 0.0226
2024-11-01 2024-09-30 13F TRANSDIGM GROUP COM 893641100 19,302 288 1.51 27,078 11.47 0.0239
2024-08-02 2024-06-30 13F TRANSDIGM GROUP COM 893641100 19,014 721 3.94 24,292 7.83 0.0227
2024-05-08 2024-03-31 13F TRANSDIGM GROUP COM 893641100 18,293 243 1.35 22,530 23.39 0.0210
2024-02-12 2023-12-31 13F TRANSDIGM GROUP COM 893641100 18,050 -30,657 -62.94 18,259 -55.54 0.0180
2023-10-27 2023-09-30 13F TRANSDIGM GROUP COM 893641100 48,707 -1,667 -3.31 41,066 -8.83 0.0498
2023-08-09 2023-06-30 13F TRANSDIGM GROUP COM 893641100 50,374 -104 -0.21 45,043 21.07 0.0513
2023-05-10 2023-03-31 13F TRANSDIGM GROUP COM 893641100 50,478 33,849 203.55 37,205 255.34 0.0449
2023-02-07 2022-12-31 13F TRANSDIGM GROUP COM 893641100 16,629 137 0.83 10,470 19.70 0.0129
2022-11-07 2022-09-30 13F TRANSDIGM GROUP COM 893641100 16,492 -219 -1.31 8,747 -2.46 0.0110
2022-08-04 2022-06-30 13F TRANSDIGM GROUP COM 893641100 16,711 -659 -3.79 8,968 -20.76 0.0104
2022-05-10 2022-03-31 13F TRANSDIGM GROUP COM 893641100 17,370 -7 -0.04 11,317 2.35 0.0067
2022-02-10 2021-12-31 13F TRANSDIGM GROUP COM 893641100 17,377 -947 -5.17 11,057 -3.39 0.0093
2021-11-09 2021-09-30 13F TRANSDIGM GROUP COM 893641100 18,324 -481 -2.56 11,445 -5.07 0.0119
2021-08-11 2021-06-30 13F TRANSDIGM GROUP COM 893641100 18,805 83 0.44 12,056 9.53 0.0122
2021-05-14 2021-03-31 13F TRANSDIGM GROUP COM 893641100 18,722 209 1.13 11,007 -3.93 0.0123
2021-02-16 2020-12-31 13F TRANSDIGM GROUP COM 893641100 18,513 70 0.38 11,457 30.74 0.0139
2020-11-10 2020-09-30 13F TRANSDIGM GROUP COM 893641100 18,443 6,078 49.15 8,763 60.32 0.0122
2020-08-13 2020-06-30 13F TRANSDIGM GROUP COM 893641100 12,365 -17 -0.14 5,466 37.86 0.0078
2020-05-15 2020-03-31 13F TRANSDIGM GROUP COM 893641100 12,382 -5 -0.04 3,965 -42.84 0.0067
2020-02-11 2019-12-31 13F TRANSDIGM GROUP COM 893641100 12,387 -991 -7.41 6,937 -0.42 0.0101
2019-11-07 2019-09-30 13F TRANSDIGM GROUP COM 893641100 13,378 -1,354 -9.19 6,966 -2.27 0.0106
2019-08-01 2019-06-30 13F TRANSDIGM GROUP COM 893641100 14,732 111 0.76 7,128 7.38 0.0107
2019-05-08 2019-03-31 13F TRANSDIGM GROUP COM 893641100 14,621 480 3.39 6,638 38.03 0.0101
2019-02-01 2018-12-31 13F TRANSDIGM GROUP COM 893641100 14,141 174 1.25 4,809 -7.52 0.0084
2018-11-01 2018-09-30 13F TRANSDIGM GROUP COM 893641100 13,967 -24 -0.17 5,200 7.68 0.0077
2018-07-31 2018-06-30 13F TRANSDIGM GROUP COM 893641100 13,991 -76 -0.54 4,829 11.83 0.0074
2018-05-11 2018-03-31 13F TRANSDIGM GROUP COM 893641100 14,067 -309 -2.15 4,318 9.37 0.0066
2018-02-02 2017-12-31 13F TRANSDIGM GROUP COM 893641100 14,376 -754 -4.98 3,948 2.07 0.0058
2017-11-09 2017-09-30 13F TRANSDIGM GROUP COM 893641100 15,130 -1,148 -7.05 3,868 -11.63 0.0058
2017-08-01 2017-06-30 13F TRANSDIGM GROUP COM 893641100 16,278 -1,826 -10.09 4,377 9.81 0.0069
2017-05-05 2017-03-31 13F TRANSDIGM GROUP COM 893641100 18,104 -11,840 -39.54 3,986 -46.53 0.0064
2017-02-08 2016-12-31 13F TRANSDIGM GROUP COM 893641100 29,944 -7,319 -19.64 7,455 -30.80 0.0126
2016-11-02 2016-09-30 13F TRANSDIGM GROUP COM 893641100 37,263 -12,267 -24.77 10,773 -17.52 0.0186
2016-08-04 2016-06-30 13F TRANSDIGM GROUP COM 893641100 49,530 20,600 71.21 13,061 104.91 0.0237
2016-05-05 2016-03-31 13F TRANSDIGM GROUP COM 893641100 28,930 -1,600 -5.24 6,374 -8.62 0.0119
2016-02-04 2015-12-31 13F TRANSDIGM GROUP COM 893641100 30,530 1,600 5.53 6,975 13.51 0.0138
2015-11-12 2015-09-30 13F TRANSDIGM GROUP COM 893641100 28,930 300 1.05 6,145 -4.46 0.0121
2015-08-11 2015-06-30 13F TRANSDIGM GROUP COM 893641100 28,630 0 0.00 6,432 2.71 0.0115
2015-04-28 2015-03-31 13F TRANSDIGM GROUP COM 893641100 28,630 28,630 0.00 6,262 0.0113
2015-01-30 2014-12-31 13F TRANSDIGM GROUP COM 893641100 0 -28,000 -100.00 0 -100.00
2014-11-06 2014-09-30 13F TRANSDIGM GROUP COM 893641100 28,000 -10,100 -26.51 5,161 -19.02 0.0089
2014-08-12 2014-06-30 13F TRANSDIGM GROUP COM 893641100 38,100 -63,700 -62.57 6,373 -66.20 0.0109
2014-05-09 2014-03-31 13F TRANSDIGM GROUP COM 893641100 101,800 1,600 1.60 18,853 16.85 0.0343
2014-02-07 2013-12-31 13F TRANSDIGM GROUP COM 893641100 100,200 5,800 6.14 16,134 23.23 0.0301
2013-11-08 2013-09-30 13F TRANSDIGM GROUP COM 893641100 94,400 3,900 4.31 13,093 -7.72 0.0260
2013-07-24 2013-06-30 13F TRANSDIGM GROUP COM 893641100 90,500 90,500 14,188 0.0304
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.