TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2025

Shares 17,230 Value ($000) $22,914 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 15,949 Value ($000) $21,020 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 15,389 Value ($000) $23,402 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 14,152 Value ($000) $19,577 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 17,338 Value ($000) $21,972 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 15,216 Value ($000) $21,663 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 8,321 Value ($000) $10,622 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 7,837 Value ($000) $9,600 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 7,632 Value ($000) $7,691 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 4,178 Value ($000) $3,540 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 4,025 Value ($000) $3,601 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 4,213 Value ($000) $3,100 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 3,964 Value ($000) $2,489 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 3,727 Value ($000) $1,956 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 4,038 Value ($000) $2,165 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 4,131 Value ($000) $2,697 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 3,999 Value ($000) $2,542 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 2,445 Value ($000) $1,527 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 2,455 Value ($000) $1,585 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 2,255 Value ($000) $1,326 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 2,471 Value ($000) $1,531 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 2,410 Value ($000) $1,145 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 2,273 Value ($000) $1,002 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 1,883 Value ($000) $604 Avg Close $452.74 Range $166.28 - $559.78

Q4 2019

Shares 2,536 Value ($000) $1,423 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 1,215 Value ($000) $634 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 14,503 Value ($000) $7,083 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 14,671 Value ($000) $6,739 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 24,207 Value ($000) $8,167 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 20,897 Value ($000) $7,749 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 20,905 Value ($000) $7,145 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 16,306 Value ($000) $5,014 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 10,081 Value ($000) $2,748 Avg Close $201.62 Range $189.22 - $211.95

Q2 2017

Shares 751 Value ($000) $201 Avg Close $173.41 Range $148.53 - $187.86

Q3 2016

Shares 2,675 Value ($000) $772 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 1,506 Value ($000) $396 Avg Close $152.60 Range $135.64 - $167.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,230	$22,914	$1310.75	$1235.69 - $1367.65
Q3 2025	15,949	$21,020	$1364.80	$1243.55 - $1519.36
Q2 2025	15,389	$23,402	$1314.14	$1107.45 - $1430.11
Q1 2025	14,152	$19,577	$1247.54	$1160.54 - $1316.81
Q4 2024	17,338	$21,972	$1229.53	$1150.91 - $1333.02
Q3 2024	15,216	$21,663	$1152.37	$1042.46 - $1269.97
Q2 2024	8,321	$10,622	$1136.24	$1050.85 - $1213.74
Q1 2024	7,837	$9,600	$997.72	$861.47 - $1097.97
Q4 2023	7,632	$7,691	$802.78	$685.93 - $902.61
Q3 2023	4,178	$3,540	$749.90	$712.93 - $803.50
Q2 2023	4,025	$3,601	$676.05	$611.15 - $768.93
Q1 2023	4,213	$3,100	$610.68	$533.03 - $659.90
Q4 2022	3,964	$2,489	$503.62	$427.08 - $554.24
Q3 2022	3,727	$1,956	$502.76	$427.88 - $565.18
Q2 2022	4,038	$2,165	$490.58	$415.64 - $563.58
Q1 2022	4,131	$2,697	$534.00	$477.93 - $569.10
Q4 2021	3,999	$2,542	$520.38	$459.39 - $570.21
Q3 2021	2,445	$1,527	$519.19	$482.92 - $550.47
Q2 2021	2,455	$1,585	$521.39	$479.18 - $571.85
Q1 2021	2,255	$1,326	$489.77	$430.01 - $520.29
Q4 2020	2,471	$1,531	$457.04	$377.14 - $517.44
Q3 2020	2,410	$1,145	$390.77	$336.62 - $439.84
Q2 2020	2,273	$1,002	$314.55	$216.10 - $446.79
Q1 2020	1,883	$604	$452.74	$166.28 - $559.78
Q4 2019	2,536	$1,423	$431.37	$390.88 - $473.78
Q3 2019	1,215	$634	$392.06	$338.00 - $426.07
Q2 2019	14,503	$7,083	$347.24	$325.07 - $371.97
Q1 2019	14,671	$6,739	$301.26	$241.12 - $338.24
Q4 2018	24,207	$8,167	$254.69	$228.13 - $278.59
Q3 2018	20,897	$7,749	$267.24	$250.90 - $280.31
Q2 2018	20,905	$7,145	$243.87	$221.45 - $258.04
Q1 2018	16,306	$5,014	$218.67	$196.90 - $238.53
Q4 2017	10,081	$2,748	$201.62	$189.22 - $211.95
Q2 2017	751	$201	$173.41	$148.53 - $187.86
Q3 2016	2,675	$772	$175.41	$160.79 - $183.97
Q2 2016	1,506	$396	$152.60	$135.64 - $167.49