TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

BROWN ADVISORY INC's Holding History (CIK: 0001345929)

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

Q4 2025

Shares 97,112 Value ($000) $129,145 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 124,243 Value ($000) $163,755 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 170,502 Value ($000) $259,273 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 175,475 Value ($000) $242,733 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 190,316 Value ($000) $241,184 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 213,945 Value ($000) $305,327 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 232,280 Value ($000) $296,763 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 16,465 Value ($000) $20,278 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 16,344 Value ($000) $16,534 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 16,114 Value ($000) $13,586 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 16,024 Value ($000) $14,328 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 16,017 Value ($000) $11,805 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 15,789 Value ($000) $9,942 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 15,606 Value ($000) $8,190 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 15,446 Value ($000) $8,289 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 4,388 Value ($000) $2,859 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 4,390 Value ($000) $2,793 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 5,331 Value ($000) $3,329 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 4,395 Value ($000) $2,845 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 4,362 Value ($000) $2,565 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 4,360 Value ($000) $2,698 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 3,436 Value ($000) $1,633 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 3,444 Value ($000) $1,522 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 3,323 Value ($000) $1,861 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 3,323 Value ($000) $1,730 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 4,651 Value ($000) $2,250 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 8,410 Value ($000) $3,818 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 8,452 Value ($000) $2,873 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 9,152 Value ($000) $3,407 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 9,297 Value ($000) $3,209 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 9,906 Value ($000) $3,041 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 10,760 Value ($000) $2,955 Avg Close $201.62 Range $189.22 - $211.95

Q3 2017

Shares 10,733 Value ($000) $2,744 Avg Close $189.94 Range $179.71 - $201.53

Q2 2017

Shares 10,845 Value ($000) $2,917 Avg Close $173.41 Range $148.53 - $187.86

Q1 2017

Shares 12,135 Value ($000) $2,671 Avg Close $163.01 Range $139.17 - $177.33

Q4 2016

Shares 12,919 Value ($000) $3,216 Avg Close $176.01 Range $160.64 - $189.46

Q3 2016

Shares 13,371 Value ($000) $3,866 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 11,038 Value ($000) $2,911 Avg Close $152.60 Range $135.64 - $167.49

Q1 2016

Shares 9,638 Value ($000) $2,124 Avg Close $136.47 Range $112.97 - $145.25

Q4 2015

Shares 9,443 Value ($000) $2,158 Avg Close $140.66 Range $131.38 - $149.06

Q3 2015

Shares 4,865 Value ($000) $1,033 Avg Close $143.01 Range $130.21 - $153.05

Q2 2015

Shares 3,275 Value ($000) $736 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 3,943 Value ($000) $862 Avg Close $131.65 Range $121.43 - $141.37

Q4 2014

Shares 3,931 Value ($000) $772 Avg Close $117.83 Range $104.12 - $125.64

Q3 2014

Shares 3,921 Value ($000) $723 Avg Close $111.57 Range $102.95 - $120.15

Q2 2014

Shares 3,275 Value ($000) $548 Avg Close $101.01 Range $93.79 - $108.05

Q1 2014

Shares 3,461 Value ($000) $641 Avg Close $95.29 Range $86.57 - $102.25

Q4 2013

Shares 3,275 Value ($000) $527 Avg Close $81.23 Range $74.58 - $88.80

Q3 2013

Shares 3,275 Value ($000) $454 Avg Close $76.29 Range $70.62 - $81.77

Q2 2013

Shares 3,275 Value ($000) $513 Avg Close $70.58 Range $67.23 - $77.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	97,112	$129,145	$1310.75	$1235.69 - $1367.65
Q3 2025	124,243	$163,755	$1364.80	$1243.55 - $1519.36
Q2 2025	170,502	$259,273	$1314.14	$1107.45 - $1430.11
Q1 2025	175,475	$242,733	$1247.54	$1160.54 - $1316.81
Q4 2024	190,316	$241,184	$1229.53	$1150.91 - $1333.02
Q3 2024	213,945	$305,327	$1152.37	$1042.46 - $1269.97
Q2 2024	232,280	$296,763	$1136.24	$1050.85 - $1213.74
Q1 2024	16,465	$20,278	$997.72	$861.47 - $1097.97
Q4 2023	16,344	$16,534	$802.78	$685.93 - $902.61
Q3 2023	16,114	$13,586	$749.90	$712.93 - $803.50
Q2 2023	16,024	$14,328	$676.05	$611.15 - $768.93
Q1 2023	16,017	$11,805	$610.68	$533.03 - $659.90
Q4 2022	15,789	$9,942	$503.62	$427.08 - $554.24
Q3 2022	15,606	$8,190	$502.76	$427.88 - $565.18
Q2 2022	15,446	$8,289	$490.58	$415.64 - $563.58
Q1 2022	4,388	$2,859	$534.00	$477.93 - $569.10
Q4 2021	4,390	$2,793	$520.38	$459.39 - $570.21
Q3 2021	5,331	$3,329	$519.19	$482.92 - $550.47
Q2 2021	4,395	$2,845	$521.39	$479.18 - $571.85
Q1 2021	4,362	$2,565	$489.77	$430.01 - $520.29
Q4 2020	4,360	$2,698	$457.04	$377.14 - $517.44
Q3 2020	3,436	$1,633	$390.77	$336.62 - $439.84
Q2 2020	3,444	$1,522	$314.55	$216.10 - $446.79
Q1 2020	3,599	$1,152	$452.74	$166.28 - $559.78
Q4 2019	3,323	$1,861	$431.37	$390.88 - $473.78
Q3 2019	3,323	$1,730	$392.06	$338.00 - $426.07
Q2 2019	4,651	$2,250	$347.24	$325.07 - $371.97
Q1 2019	8,410	$3,818	$301.26	$241.12 - $338.24
Q4 2018	8,452	$2,873	$254.69	$228.13 - $278.59
Q3 2018	9,152	$3,407	$267.24	$250.90 - $280.31
Q2 2018	9,297	$3,209	$243.87	$221.45 - $258.04
Q1 2018	9,906	$3,041	$218.67	$196.90 - $238.53
Q4 2017	10,760	$2,955	$201.62	$189.22 - $211.95
Q3 2017	10,733	$2,744	$189.94	$179.71 - $201.53
Q2 2017	10,845	$2,917	$173.41	$148.53 - $187.86
Q1 2017	12,135	$2,671	$163.01	$139.17 - $177.33
Q4 2016	12,919	$3,216	$176.01	$160.64 - $189.46
Q3 2016	13,371	$3,866	$175.41	$160.79 - $183.97
Q2 2016	11,038	$2,911	$152.60	$135.64 - $167.49
Q1 2016	9,638	$2,124	$136.47	$112.97 - $145.25
Q4 2015	9,443	$2,158	$140.66	$131.38 - $149.06
Q3 2015	4,865	$1,033	$143.01	$130.21 - $153.05
Q2 2015	3,275	$736	$140.09	$132.07 - $145.10
Q1 2015	3,943	$862	$131.65	$121.43 - $141.37
Q4 2014	3,931	$772	$117.83	$104.12 - $125.64
Q3 2014	3,921	$723	$111.57	$102.95 - $120.15
Q2 2014	3,275	$548	$101.01	$93.79 - $108.05
Q1 2014	3,461	$641	$95.29	$86.57 - $102.25
Q4 2013	3,275	$527	$81.23	$74.58 - $88.80
Q3 2013	3,275	$454	$76.29	$70.62 - $81.77
Q2 2013	3,275	$513	$70.58	$67.23 - $77.43