TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

FMR LLC's Holding History (CIK: 0000315066)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,619,293 Value ($000) $2,153,417 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 2,282,430 Value ($000) $3,008,289 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 1,872,431 Value ($000) $2,847,294 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 1,913,325 Value ($000) $2,646,682 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 1,925,595 Value ($000) $2,440,268 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 1,920,181 Value ($000) $2,740,348 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 1,876,577 Value ($000) $2,397,533 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 1,875,752 Value ($000) $2,310,177 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 1,827,353 Value ($000) $1,848,551 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 1,651,413 Value ($000) $1,392,355 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 1,514,579 Value ($000) $1,354,291 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 1,340,675 Value ($000) $988,145 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 422,282 Value ($000) $265,890 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 406,474 Value ($000) $213,326 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 383,929 Value ($000) $206,043 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 524,096 Value ($000) $341,469 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 368,208 Value ($000) $234,284 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 904,060 Value ($000) $564,648 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 1,146,932 Value ($000) $742,398 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 1,113,761 Value ($000) $654,803 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 953,699 Value ($000) $590,196 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 764,674 Value ($000) $363,312 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 893,746 Value ($000) $395,079 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 995,336 Value ($000) $318,698 Avg Close $452.74 Range $166.28 - $559.78

Q4 2019

Shares 2,501,002 Value ($000) $1,400,562 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 2,468,589 Value ($000) $1,285,321 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 2,357,871 Value ($000) $1,140,738 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 2,237,571 Value ($000) $1,015,836 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 1,465,673 Value ($000) $498,416 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 1,504,895 Value ($000) $560,272 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 1,413,320 Value ($000) $487,794 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 1,036,336 Value ($000) $318,093 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 906,208 Value ($000) $248,862 Avg Close $201.62 Range $189.22 - $211.95

Q3 2017

Shares 1,272,677 Value ($000) $325,359 Avg Close $189.94 Range $179.71 - $201.53

Q2 2017

Shares 1,386,412 Value ($000) $372,765 Avg Close $173.41 Range $148.53 - $187.86

Q1 2017

Shares 1,519,786 Value ($000) $334,596 Avg Close $163.01 Range $139.17 - $177.33

Q4 2016

Shares 2,403,966 Value ($000) $598,491 Avg Close $176.01 Range $160.64 - $189.46

Q3 2016

Shares 2,901,014 Value ($000) $838,741 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 2,076,176 Value ($000) $547,466 Avg Close $152.60 Range $135.64 - $167.49

Q1 2016

Shares 1,511,312 Value ($000) $333,002 Avg Close $136.47 Range $112.97 - $145.25

Q4 2015

Shares 2,233,995 Value ($000) $510,356 Avg Close $140.66 Range $131.38 - $149.06

Q3 2015

Shares 4,569,533 Value ($000) $970,615 Avg Close $143.01 Range $130.21 - $153.05

Q2 2015

Shares 4,935,824 Value ($000) $1,108,932 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 4,158,750 Value ($000) $909,602 Avg Close $131.65 Range $121.43 - $141.37

Q4 2014

Shares 3,631,458 Value ($000) $713,037 Avg Close $117.83 Range $104.12 - $125.64

Q3 2014

Shares 2,999,042 Value ($000) $552,813 Avg Close $111.57 Range $102.95 - $120.15

Q2 2014

Shares 2,862,032 Value ($000) $478,704 Avg Close $101.01 Range $93.79 - $108.05

Q1 2014

Shares 2,825,407 Value ($000) $523,266 Avg Close $95.29 Range $86.57 - $102.25

Q4 2013

Shares 2,880,999 Value ($000) $463,899 Avg Close $81.23 Range $74.58 - $88.80

Q3 2013

Shares 1,930,759 Value ($000) $267,796 Avg Close $76.29 Range $70.62 - $81.77

Q2 2013

Shares 1,410,984 Value ($000) $221,200 Avg Close $70.58 Range $67.23 - $77.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,619,293	$2,153,417	$1310.75	$1235.69 - $1367.65
Q3 2025	2,282,430	$3,008,289	$1364.80	$1243.55 - $1519.36
Q2 2025	1,872,431	$2,847,294	$1314.14	$1107.45 - $1430.11
Q1 2025	1,913,325	$2,646,682	$1247.54	$1160.54 - $1316.81
Q4 2024	1,925,595	$2,440,268	$1229.53	$1150.91 - $1333.02
Q3 2024	1,920,181	$2,740,348	$1152.37	$1042.46 - $1269.97
Q2 2024	1,876,577	$2,397,533	$1136.24	$1050.85 - $1213.74
Q1 2024	1,875,752	$2,310,177	$997.72	$861.47 - $1097.97
Q4 2023	1,827,353	$1,848,551	$802.78	$685.93 - $902.61
Q3 2023	1,651,413	$1,392,355	$749.90	$712.93 - $803.50
Q2 2023	1,514,579	$1,354,291	$676.05	$611.15 - $768.93
Q1 2023	1,340,675	$988,145	$610.68	$533.03 - $659.90
Q4 2022	422,282	$265,890	$503.62	$427.08 - $554.24
Q3 2022	406,474	$213,326	$502.76	$427.88 - $565.18
Q2 2022	383,929	$206,043	$490.58	$415.64 - $563.58
Q1 2022	524,096	$341,469	$534.00	$477.93 - $569.10
Q4 2021	368,208	$234,284	$520.38	$459.39 - $570.21
Q3 2021	904,060	$564,648	$519.19	$482.92 - $550.47
Q2 2021	1,146,932	$742,398	$521.39	$479.18 - $571.85
Q1 2021	1,113,761	$654,803	$489.77	$430.01 - $520.29
Q4 2020	953,699	$590,196	$457.04	$377.14 - $517.44
Q3 2020	764,674	$363,312	$390.77	$336.62 - $439.84
Q2 2020	893,746	$395,079	$314.55	$216.10 - $446.79
Q1 2020	995,336	$318,698	$452.74	$166.28 - $559.78
Q4 2019	2,501,002	$1,400,562	$431.37	$390.88 - $473.78
Q3 2019	2,468,589	$1,285,321	$392.06	$338.00 - $426.07
Q2 2019	2,357,871	$1,140,738	$347.24	$325.07 - $371.97
Q1 2019	2,237,571	$1,015,836	$301.26	$241.12 - $338.24
Q4 2018	1,465,673	$498,416	$254.69	$228.13 - $278.59
Q3 2018	1,504,895	$560,272	$267.24	$250.90 - $280.31
Q2 2018	1,413,320	$487,794	$243.87	$221.45 - $258.04
Q1 2018	1,036,336	$318,093	$218.67	$196.90 - $238.53
Q4 2017	906,208	$248,862	$201.62	$189.22 - $211.95
Q3 2017	1,272,677	$325,359	$189.94	$179.71 - $201.53
Q2 2017	1,386,412	$372,765	$173.41	$148.53 - $187.86
Q1 2017	1,519,786	$334,596	$163.01	$139.17 - $177.33
Q4 2016	2,403,966	$598,491	$176.01	$160.64 - $189.46
Q3 2016	2,901,014	$838,741	$175.41	$160.79 - $183.97
Q2 2016	2,076,176	$547,466	$152.60	$135.64 - $167.49
Q1 2016	1,511,312	$333,002	$136.47	$112.97 - $145.25
Q4 2015	2,233,995	$510,356	$140.66	$131.38 - $149.06
Q3 2015	4,569,533	$970,615	$143.01	$130.21 - $153.05
Q2 2015	4,935,824	$1,108,932	$140.09	$132.07 - $145.10
Q1 2015	4,158,750	$909,602	$131.65	$121.43 - $141.37
Q4 2014	3,631,458	$713,037	$117.83	$104.12 - $125.64
Q3 2014	2,999,042	$552,813	$111.57	$102.95 - $120.15
Q2 2014	2,862,032	$478,704	$101.01	$93.79 - $108.05
Q1 2014	2,825,407	$523,266	$95.29	$86.57 - $102.25
Q4 2013	2,880,999	$463,899	$81.23	$74.58 - $88.80
Q3 2013	1,930,759	$267,796	$76.29	$70.62 - $81.77
Q2 2013	1,410,984	$221,200	$70.58	$67.23 - $77.43