TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2025

Shares 46,334 Value ($000) $61,617 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 31,065 Value ($000) $40,944 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 24,088 Value ($000) $36,630 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 29,412 Value ($000) $40,686 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 32,480 Value ($000) $41,161 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 30,705 Value ($000) $43,820 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 37,763 Value ($000) $48,246 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 38,450 Value ($000) $47,355 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 38,680 Value ($000) $39,129 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 46,087 Value ($000) $38,857 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 43,538 Value ($000) $38,930 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 33,167 Value ($000) $24,446 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 5,027 Value ($000) $3,165 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 12,763 Value ($000) $6,698 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 17,535 Value ($000) $9,410 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 13,581 Value ($000) $8,849 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 4,097 Value ($000) $2,607 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 8,592 Value ($000) $5,366 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 7,346 Value ($000) $4,755 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 26,291 Value ($000) $15,457 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 17,540 Value ($000) $10,855 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 19,992 Value ($000) $9,499 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 1,446 Value ($000) $639 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 38,100 Value ($000) $12,199 Avg Close $452.74 Range $166.28 - $559.78

Q4 2019

Shares 48,928 Value ($000) $27,400 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 47,140 Value ($000) $24,544 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 51,542 Value ($000) $24,936 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 41,205 Value ($000) $18,707 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 27,470 Value ($000) $9,341 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 87,532 Value ($000) $32,588 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 99,641 Value ($000) $34,390 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 15,983 Value ($000) $4,906 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 10,473 Value ($000) $2,876 Avg Close $201.62 Range $189.22 - $211.95

Q3 2017

Shares 48,041 Value ($000) $12,282 Avg Close $189.94 Range $179.71 - $201.53

Q2 2017

Shares 2,076 Value ($000) $558 Avg Close $173.41 Range $148.53 - $187.86

Q1 2017

Shares 12,047 Value ($000) $2,652 Avg Close $163.01 Range $139.17 - $177.33

Q4 2016

Shares 133,243 Value ($000) $33,172 Avg Close $176.01 Range $160.64 - $189.46

Q3 2016

Shares 55,329 Value ($000) $15,997 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 11,453 Value ($000) $3,020 Avg Close $152.60 Range $135.64 - $167.49

Q1 2016

Shares 6,826 Value ($000) $1,504 Avg Close $136.47 Range $112.97 - $145.25

Q4 2015

Shares 6,696 Value ($000) $1,530 Avg Close $140.66 Range $131.38 - $149.06

Q3 2015

Shares 21,878 Value ($000) $4,647 Avg Close $143.01 Range $130.21 - $153.05

Q2 2015

Shares 19,079 Value ($000) $4,286 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 24,643 Value ($000) $5,390 Avg Close $131.65 Range $121.43 - $141.37

Q4 2014

Shares 30,013 Value ($000) $5,893 Avg Close $117.83 Range $104.12 - $125.64

Q2 2014

Shares 94,906 Value ($000) $15,874 Avg Close $101.01 Range $93.79 - $108.05

Q3 2013

Shares 6,414 Value ($000) $890 Avg Close $76.29 Range $70.62 - $81.77

Q2 2013

Shares 8,013 Value ($000) $1,256 Avg Close $70.58 Range $67.23 - $77.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	46,334	$61,617	$1310.75	$1235.69 - $1367.65
Q3 2025	31,065	$40,944	$1364.80	$1243.55 - $1519.36
Q2 2025	24,088	$36,630	$1314.14	$1107.45 - $1430.11
Q1 2025	29,412	$40,686	$1247.54	$1160.54 - $1316.81
Q4 2024	32,480	$41,161	$1229.53	$1150.91 - $1333.02
Q3 2024	30,705	$43,820	$1152.37	$1042.46 - $1269.97
Q2 2024	37,763	$48,246	$1136.24	$1050.85 - $1213.74
Q1 2024	38,450	$47,355	$997.72	$861.47 - $1097.97
Q4 2023	38,680	$39,129	$802.78	$685.93 - $902.61
Q3 2023	46,087	$38,857	$749.90	$712.93 - $803.50
Q2 2023	43,538	$38,930	$676.05	$611.15 - $768.93
Q1 2023	33,167	$24,446	$610.68	$533.03 - $659.90
Q4 2022	5,027	$3,165	$503.62	$427.08 - $554.24
Q3 2022	12,763	$6,698	$502.76	$427.88 - $565.18
Q2 2022	17,535	$9,410	$490.58	$415.64 - $563.58
Q1 2022	13,581	$8,849	$534.00	$477.93 - $569.10
Q4 2021	4,097	$2,607	$520.38	$459.39 - $570.21
Q3 2021	8,592	$5,366	$519.19	$482.92 - $550.47
Q2 2021	7,346	$4,755	$521.39	$479.18 - $571.85
Q1 2021	26,291	$15,457	$489.77	$430.01 - $520.29
Q4 2020	17,540	$10,855	$457.04	$377.14 - $517.44
Q3 2020	19,992	$9,499	$390.77	$336.62 - $439.84
Q2 2020	1,446	$639	$314.55	$216.10 - $446.79
Q1 2020	38,100	$12,199	$452.74	$166.28 - $559.78
Q4 2019	48,928	$27,400	$431.37	$390.88 - $473.78
Q3 2019	47,140	$24,544	$392.06	$338.00 - $426.07
Q2 2019	51,542	$24,936	$347.24	$325.07 - $371.97
Q1 2019	41,205	$18,707	$301.26	$241.12 - $338.24
Q4 2018	27,470	$9,341	$254.69	$228.13 - $278.59
Q3 2018	87,532	$32,588	$267.24	$250.90 - $280.31
Q2 2018	99,641	$34,390	$243.87	$221.45 - $258.04
Q1 2018	15,983	$4,906	$218.67	$196.90 - $238.53
Q4 2017	10,473	$2,876	$201.62	$189.22 - $211.95
Q3 2017	48,041	$12,282	$189.94	$179.71 - $201.53
Q2 2017	2,076	$558	$173.41	$148.53 - $187.86
Q1 2017	12,047	$2,652	$163.01	$139.17 - $177.33
Q4 2016	133,243	$33,172	$176.01	$160.64 - $189.46
Q3 2016	55,329	$15,997	$175.41	$160.79 - $183.97
Q2 2016	11,453	$3,020	$152.60	$135.64 - $167.49
Q1 2016	6,826	$1,504	$136.47	$112.97 - $145.25
Q4 2015	6,696	$1,530	$140.66	$131.38 - $149.06
Q3 2015	21,878	$4,647	$143.01	$130.21 - $153.05
Q2 2015	19,079	$4,286	$140.09	$132.07 - $145.10
Q1 2015	24,643	$5,390	$131.65	$121.43 - $141.37
Q4 2014	30,013	$5,893	$117.83	$104.12 - $125.64
Q2 2014	94,906	$15,874	$101.01	$93.79 - $108.05
Q3 2013	6,414	$890	$76.29	$70.62 - $81.77
Q2 2013	8,013	$1,256	$70.58	$67.23 - $77.43