TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

SUMITOMO LIFE INSURANCE CO's Holding History (CIK: 0000937760)

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

Q4 2025

Shares 900 Value ($000) $1,197 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 893 Value ($000) $1,177 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 1,808 Value ($000) $2,749 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 1,921 Value ($000) $2,657 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 1,951 Value ($000) $2,472 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 1,993 Value ($000) $2,844 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 1,946 Value ($000) $2,486 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 1,585 Value ($000) $1,952 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 1,646 Value ($000) $1,665 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 1,730 Value ($000) $1,459 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 1,753 Value ($000) $1,567 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 1,919 Value ($000) $1 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 1,939 Value ($000) $1 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 2,027 Value ($000) $1,064 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 2,173 Value ($000) $1,166 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 2,115 Value ($000) $1,378 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 2,193 Value ($000) $1,395 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 2,253 Value ($000) $1,407 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 2,348 Value ($000) $1,520 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 2,710 Value ($000) $1,593 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 2,822 Value ($000) $1,746 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 3,192 Value ($000) $1,517 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 3,326 Value ($000) $1,470 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 3,599 Value ($000) $1,152 Avg Close $452.74 Range $166.28 - $559.78

Q4 2019

Shares 3,549 Value ($000) $1,987 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 3,349 Value ($000) $1,744 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 3,776 Value ($000) $1,827 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 3,627 Value ($000) $1,647 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 4,022 Value ($000) $1,368 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 6,713 Value ($000) $2,499 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 6,821 Value ($000) $2,354 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 6,546 Value ($000) $2,009 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 6,830 Value ($000) $1,876 Avg Close $201.62 Range $189.22 - $211.95

Q3 2017

Shares 3,027 Value ($000) $774 Avg Close $189.94 Range $179.71 - $201.53

Q2 2017

Shares 3,082 Value ($000) $829 Avg Close $173.41 Range $148.53 - $187.86

Q1 2017

Shares 2,952 Value ($000) $650 Avg Close $163.01 Range $139.17 - $177.33

Q4 2016

Shares 3,859 Value ($000) $961 Avg Close $176.01 Range $160.64 - $189.46

Q3 2016

Shares 7,772 Value ($000) $2,247 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 8,762 Value ($000) $2,310 Avg Close $152.60 Range $135.64 - $167.49

Q1 2016

Shares 11,223 Value ($000) $2,473 Avg Close $136.47 Range $112.97 - $145.25

Q4 2015

Shares 11,441 Value ($000) $2,614 Avg Close $140.66 Range $131.38 - $149.06

Q3 2015

Shares 9,323 Value ($000) $1,980 Avg Close $143.01 Range $130.21 - $153.05

Q2 2015

Shares 8,763 Value ($000) $1,969 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 7,100 Value ($000) $1,553 Avg Close $131.65 Range $121.43 - $141.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	900	$1,197	$1310.75	$1235.69 - $1367.65
Q3 2025	893	$1,177	$1364.80	$1243.55 - $1519.36
Q2 2025	1,808	$2,749	$1314.14	$1107.45 - $1430.11
Q1 2025	1,921	$2,657	$1247.54	$1160.54 - $1316.81
Q4 2024	1,951	$2,472	$1229.53	$1150.91 - $1333.02
Q3 2024	1,993	$2,844	$1152.37	$1042.46 - $1269.97
Q2 2024	1,946	$2,486	$1136.24	$1050.85 - $1213.74
Q1 2024	1,585	$1,952	$997.72	$861.47 - $1097.97
Q4 2023	1,646	$1,665	$802.78	$685.93 - $902.61
Q3 2023	1,730	$1,459	$749.90	$712.93 - $803.50
Q2 2023	1,753	$1,567	$676.05	$611.15 - $768.93
Q1 2023	1,919	$1	$610.68	$533.03 - $659.90
Q4 2022	1,939	$1	$503.62	$427.08 - $554.24
Q3 2022	2,027	$1,064	$502.76	$427.88 - $565.18
Q2 2022	2,173	$1,166	$490.58	$415.64 - $563.58
Q1 2022	2,115	$1,378	$534.00	$477.93 - $569.10
Q4 2021	2,193	$1,395	$520.38	$459.39 - $570.21
Q3 2021	2,253	$1,407	$519.19	$482.92 - $550.47
Q2 2021	2,348	$1,520	$521.39	$479.18 - $571.85
Q1 2021	2,710	$1,593	$489.77	$430.01 - $520.29
Q4 2020	2,822	$1,746	$457.04	$377.14 - $517.44
Q3 2020	3,192	$1,517	$390.77	$336.62 - $439.84
Q2 2020	3,326	$1,470	$314.55	$216.10 - $446.79
Q1 2020	3,599	$1,152	$452.74	$166.28 - $559.78
Q4 2019	3,549	$1,987	$431.37	$390.88 - $473.78
Q3 2019	3,349	$1,744	$392.06	$338.00 - $426.07
Q2 2019	3,776	$1,827	$347.24	$325.07 - $371.97
Q1 2019	3,627	$1,647	$301.26	$241.12 - $338.24
Q4 2018	4,022	$1,368	$254.69	$228.13 - $278.59
Q3 2018	6,713	$2,499	$267.24	$250.90 - $280.31
Q2 2018	6,821	$2,354	$243.87	$221.45 - $258.04
Q1 2018	6,546	$2,009	$218.67	$196.90 - $238.53
Q4 2017	6,830	$1,876	$201.62	$189.22 - $211.95
Q3 2017	3,027	$774	$189.94	$179.71 - $201.53
Q2 2017	3,082	$829	$173.41	$148.53 - $187.86
Q1 2017	2,952	$650	$163.01	$139.17 - $177.33
Q4 2016	3,859	$961	$176.01	$160.64 - $189.46
Q3 2016	7,772	$2,247	$175.41	$160.79 - $183.97
Q2 2016	8,762	$2,310	$152.60	$135.64 - $167.49
Q1 2016	11,223	$2,473	$136.47	$112.97 - $145.25
Q4 2015	11,441	$2,614	$140.66	$131.38 - $149.06
Q3 2015	9,323	$1,980	$143.01	$130.21 - $153.05
Q2 2015	8,763	$1,969	$140.09	$132.07 - $145.10
Q1 2015	7,100	$1,553	$131.65	$121.43 - $141.37