TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 230,999 Value ($000) $307,194 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 221,807 Value ($000) $292,346 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 172,917 Value ($000) $262,945 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 193,205 Value ($000) $267,259 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 152,725 Value ($000) $193,545 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 143,746 Value ($000) $205,144 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 145,411 Value ($000) $185,779 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 128,229 Value ($000) $157,927 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 123,013 Value ($000) $124,440 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 167,858 Value ($000) $141,526 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 121,855 Value ($000) $108,959 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 19,885 Value ($000) $14,656 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 8,467 Value ($000) $5,331 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 8,501 Value ($000) $4,461 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 13,856 Value ($000) $7,436 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 6,936 Value ($000) $4,519 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 17,578 Value ($000) $11,185 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 17,512 Value ($000) $10,938 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 9,708 Value ($000) $6,284 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 10,231 Value ($000) $6,015 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 14,529 Value ($000) $8,991 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 1,034 Value ($000) $492 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 25,244 Value ($000) $11,159 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 37,407 Value ($000) $11,978 Avg Close $452.74 Range $166.28 - $559.78

Q4 2019

Shares 21,941 Value ($000) $12,287 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 39,575 Value ($000) $20,606 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 57,577 Value ($000) $27,856 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 81,977 Value ($000) $37,217 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 89,777 Value ($000) $30,528 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 48,818 Value ($000) $18,175 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 10 Value ($000) $3 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 10 Value ($000) $3 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 11 Value ($000) $3 Avg Close $201.62 Range $189.22 - $211.95

Q3 2017

Shares 11 Value ($000) $3 Avg Close $189.94 Range $179.71 - $201.53

Q2 2017

Shares 11 Value ($000) $3 Avg Close $173.41 Range $148.53 - $187.86

Q1 2017

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

Q4 2016

Shares 26 Value ($000) $6 Avg Close $176.01 Range $160.64 - $189.46

Q3 2016

Shares 26 Value ($000) $8 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 226 Value ($000) $60 Avg Close $152.60 Range $135.64 - $167.49

Q1 2016

Shares 1,950 Value ($000) $430 Avg Close $136.47 Range $112.97 - $145.25

Q4 2015

Shares 41,450 Value ($000) $9,469 Avg Close $140.66 Range $131.38 - $149.06

Q3 2015

Shares 240,122 Value ($000) $51,004 Avg Close $143.01 Range $130.21 - $153.05

Q2 2015

Shares 300,422 Value ($000) $67,496 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 300,322 Value ($000) $65,686 Avg Close $131.65 Range $121.43 - $141.37

Q4 2014

Shares 300,044 Value ($000) $58,914 Avg Close $117.83 Range $104.12 - $125.64

Q3 2014

Shares 178,310 Value ($000) $32,868 Avg Close $111.57 Range $102.95 - $120.15

Q3 2013

Shares 1,642 Value ($000) $228 Avg Close $76.29 Range $70.62 - $81.77

Q2 2013

Shares 1,642 Value ($000) $257 Avg Close $70.58 Range $67.23 - $77.43

Q1 2013

Shares 22,000 Value ($000) $3,364 Avg Close $66.95 Range $62.56 - $72.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	230,999	$307,194	$1310.75	$1235.69 - $1367.65
Q3 2025	221,807	$292,346	$1364.80	$1243.55 - $1519.36
Q2 2025	172,917	$262,945	$1314.14	$1107.45 - $1430.11
Q1 2025	193,205	$267,259	$1247.54	$1160.54 - $1316.81
Q4 2024	152,725	$193,545	$1229.53	$1150.91 - $1333.02
Q3 2024	143,746	$205,144	$1152.37	$1042.46 - $1269.97
Q2 2024	145,411	$185,779	$1136.24	$1050.85 - $1213.74
Q1 2024	128,229	$157,927	$997.72	$861.47 - $1097.97
Q4 2023	123,013	$124,440	$802.78	$685.93 - $902.61
Q3 2023	167,858	$141,526	$749.90	$712.93 - $803.50
Q2 2023	121,855	$108,959	$676.05	$611.15 - $768.93
Q1 2023	19,885	$14,656	$610.68	$533.03 - $659.90
Q4 2022	8,467	$5,331	$503.62	$427.08 - $554.24
Q3 2022	8,501	$4,461	$502.76	$427.88 - $565.18
Q2 2022	13,856	$7,436	$490.58	$415.64 - $563.58
Q1 2022	6,936	$4,519	$534.00	$477.93 - $569.10
Q4 2021	17,578	$11,185	$520.38	$459.39 - $570.21
Q3 2021	17,512	$10,938	$519.19	$482.92 - $550.47
Q2 2021	9,708	$6,284	$521.39	$479.18 - $571.85
Q1 2021	10,231	$6,015	$489.77	$430.01 - $520.29
Q4 2020	14,529	$8,991	$457.04	$377.14 - $517.44
Q3 2020	1,034	$492	$390.77	$336.62 - $439.84
Q2 2020	25,244	$11,159	$314.55	$216.10 - $446.79
Q1 2020	37,407	$11,978	$452.74	$166.28 - $559.78
Q4 2019	21,941	$12,287	$431.37	$390.88 - $473.78
Q3 2019	39,575	$20,606	$392.06	$338.00 - $426.07
Q2 2019	57,577	$27,856	$347.24	$325.07 - $371.97
Q1 2019	81,977	$37,217	$301.26	$241.12 - $338.24
Q4 2018	89,777	$30,528	$254.69	$228.13 - $278.59
Q3 2018	48,818	$18,175	$267.24	$250.90 - $280.31
Q2 2018	10	$3	$243.87	$221.45 - $258.04
Q1 2018	10	$3	$218.67	$196.90 - $238.53
Q4 2017	11	$3	$201.62	$189.22 - $211.95
Q3 2017	11	$3	$189.94	$179.71 - $201.53
Q2 2017	11	$3	$173.41	$148.53 - $187.86
Q1 2017	10	$2	$163.01	$139.17 - $177.33
Q4 2016	26	$6	$176.01	$160.64 - $189.46
Q3 2016	26	$8	$175.41	$160.79 - $183.97
Q2 2016	226	$60	$152.60	$135.64 - $167.49
Q1 2016	1,950	$430	$136.47	$112.97 - $145.25
Q4 2015	41,450	$9,469	$140.66	$131.38 - $149.06
Q3 2015	240,122	$51,004	$143.01	$130.21 - $153.05
Q2 2015	300,422	$67,496	$140.09	$132.07 - $145.10
Q1 2015	300,322	$65,686	$131.65	$121.43 - $141.37
Q4 2014	300,044	$58,914	$117.83	$104.12 - $125.64
Q3 2014	178,310	$32,868	$111.57	$102.95 - $120.15
Q3 2013	1,642	$228	$76.29	$70.62 - $81.77
Q2 2013	1,642	$257	$70.58	$67.23 - $77.43
Q1 2013	22,000	$3,364	$66.95	$62.56 - $72.02