TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q4 2025

Shares 7,244 Value ($000) $10 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 7,261 Value ($000) $10 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 7,397 Value ($000) $11 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 7,547 Value ($000) $10 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 7,555 Value ($000) $10 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 7,757 Value ($000) $11 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 7,744 Value ($000) $10 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 7,923 Value ($000) $10 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 8,175 Value ($000) $8 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 8,355 Value ($000) $7 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 8,670 Value ($000) $8 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 8,564 Value ($000) $6 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 8,585 Value ($000) $5 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 8,618 Value ($000) $4,523 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 8,659 Value ($000) $4,647 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 8,689 Value ($000) $5,661 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 9,107 Value ($000) $5,795 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 9,139 Value ($000) $5,708 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 9,148 Value ($000) $5,921 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 9,161 Value ($000) $5,386 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 9,210 Value ($000) $5,700 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 9,245 Value ($000) $4,392 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 9,249 Value ($000) $4,089 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 9,142 Value ($000) $2,927 Avg Close $452.74 Range $166.28 - $559.78

Q4 2019

Shares 8,946 Value ($000) $5,010 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 6,787 Value ($000) $3,534 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 6,787 Value ($000) $3,284 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 7,201 Value ($000) $3,269 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 8,970 Value ($000) $3,050 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 8,991 Value ($000) $3,347 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 9,000 Value ($000) $3,106 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 9,035 Value ($000) $2,773 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 9,650 Value ($000) $2,650 Avg Close $201.62 Range $189.22 - $211.95

Q3 2017

Shares 9,342 Value ($000) $2,388 Avg Close $189.94 Range $179.71 - $201.53

Q2 2017

Shares 10,346 Value ($000) $2,782 Avg Close $173.41 Range $148.53 - $187.86

Q1 2017

Shares 10,414 Value ($000) $2,293 Avg Close $163.01 Range $139.17 - $177.33

Q4 2016

Shares 128,704 Value ($000) $32,042 Avg Close $176.01 Range $160.64 - $189.46

Q3 2016

Shares 129,132 Value ($000) $37,335 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 175,561 Value ($000) $46,294 Avg Close $152.60 Range $135.64 - $167.49

Q1 2016

Shares 176,003 Value ($000) $38,781 Avg Close $136.47 Range $112.97 - $145.25

Q4 2015

Shares 169,528 Value ($000) $38,729 Avg Close $140.66 Range $131.38 - $149.06

Q3 2015

Shares 121,514 Value ($000) $25,811 Avg Close $143.01 Range $130.21 - $153.05

Q2 2015

Shares 115,021 Value ($000) $25,842 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 115,040 Value ($000) $25,162 Avg Close $131.65 Range $121.43 - $141.37

Q4 2014

Shares 104,098 Value ($000) $20,440 Avg Close $117.83 Range $104.12 - $125.64

Q3 2014

Shares 92,126 Value ($000) $16,982 Avg Close $111.57 Range $102.95 - $120.15

Q2 2014

Shares 92,143 Value ($000) $15,412 Avg Close $101.01 Range $93.79 - $108.05

Q1 2014

Shares 92,147 Value ($000) $17,066 Avg Close $95.29 Range $86.57 - $102.25

Q4 2013

Shares 92,155 Value ($000) $14,839 Avg Close $81.23 Range $74.58 - $88.80

Q3 2013

Shares 107,124 Value ($000) $14,858 Avg Close $76.29 Range $70.62 - $81.77

Q2 2013

Shares 122,101 Value ($000) $19,142 Avg Close $70.58 Range $67.23 - $77.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,244	$10	$1310.75	$1235.69 - $1367.65
Q3 2025	7,261	$10	$1364.80	$1243.55 - $1519.36
Q2 2025	7,397	$11	$1314.14	$1107.45 - $1430.11
Q1 2025	7,547	$10	$1247.54	$1160.54 - $1316.81
Q4 2024	7,555	$10	$1229.53	$1150.91 - $1333.02
Q3 2024	7,757	$11	$1152.37	$1042.46 - $1269.97
Q2 2024	7,744	$10	$1136.24	$1050.85 - $1213.74
Q1 2024	7,923	$10	$997.72	$861.47 - $1097.97
Q4 2023	8,175	$8	$802.78	$685.93 - $902.61
Q3 2023	8,355	$7	$749.90	$712.93 - $803.50
Q2 2023	8,670	$8	$676.05	$611.15 - $768.93
Q1 2023	8,564	$6	$610.68	$533.03 - $659.90
Q4 2022	8,585	$5	$503.62	$427.08 - $554.24
Q3 2022	8,618	$4,523	$502.76	$427.88 - $565.18
Q2 2022	8,659	$4,647	$490.58	$415.64 - $563.58
Q1 2022	8,689	$5,661	$534.00	$477.93 - $569.10
Q4 2021	9,107	$5,795	$520.38	$459.39 - $570.21
Q3 2021	9,139	$5,708	$519.19	$482.92 - $550.47
Q2 2021	9,148	$5,921	$521.39	$479.18 - $571.85
Q1 2021	9,161	$5,386	$489.77	$430.01 - $520.29
Q4 2020	9,210	$5,700	$457.04	$377.14 - $517.44
Q3 2020	9,245	$4,392	$390.77	$336.62 - $439.84
Q2 2020	9,249	$4,089	$314.55	$216.10 - $446.79
Q1 2020	9,142	$2,927	$452.74	$166.28 - $559.78
Q4 2019	8,946	$5,010	$431.37	$390.88 - $473.78
Q3 2019	6,787	$3,534	$392.06	$338.00 - $426.07
Q2 2019	6,787	$3,284	$347.24	$325.07 - $371.97
Q1 2019	7,201	$3,269	$301.26	$241.12 - $338.24
Q4 2018	8,970	$3,050	$254.69	$228.13 - $278.59
Q3 2018	8,991	$3,347	$267.24	$250.90 - $280.31
Q2 2018	9,000	$3,106	$243.87	$221.45 - $258.04
Q1 2018	9,035	$2,773	$218.67	$196.90 - $238.53
Q4 2017	9,650	$2,650	$201.62	$189.22 - $211.95
Q3 2017	9,342	$2,388	$189.94	$179.71 - $201.53
Q2 2017	10,346	$2,782	$173.41	$148.53 - $187.86
Q1 2017	10,414	$2,293	$163.01	$139.17 - $177.33
Q4 2016	128,704	$32,042	$176.01	$160.64 - $189.46
Q3 2016	129,132	$37,335	$175.41	$160.79 - $183.97
Q2 2016	175,561	$46,294	$152.60	$135.64 - $167.49
Q1 2016	176,003	$38,781	$136.47	$112.97 - $145.25
Q4 2015	169,528	$38,729	$140.66	$131.38 - $149.06
Q3 2015	121,514	$25,811	$143.01	$130.21 - $153.05
Q2 2015	115,021	$25,842	$140.09	$132.07 - $145.10
Q1 2015	115,040	$25,162	$131.65	$121.43 - $141.37
Q4 2014	104,098	$20,440	$117.83	$104.12 - $125.64
Q3 2014	92,126	$16,982	$111.57	$102.95 - $120.15
Q2 2014	92,143	$15,412	$101.01	$93.79 - $108.05
Q1 2014	92,147	$17,066	$95.29	$86.57 - $102.25
Q4 2013	92,155	$14,839	$81.23	$74.58 - $88.80
Q3 2013	107,124	$14,858	$76.29	$70.62 - $81.77
Q2 2013	122,101	$19,142	$70.58	$67.23 - $77.43