TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025

Shares 153,910 Value ($000) $204,677 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 161,900 Value ($000) $213,387 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 169,700 Value ($000) $258,053 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 158,600 Value ($000) $219,390 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 158,500 Value ($000) $200,864 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 166,100 Value ($000) $237,046 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 164,700 Value ($000) $210,422 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 165,700 Value ($000) $204,076 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 172,500 Value ($000) $174,501 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 176,600 Value ($000) $148,897 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 197,200 Value ($000) $176,330 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 204,900 Value ($000) $151,022 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 209,600 Value ($000) $131,975 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 224,761 Value ($000) $117,959 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 228,561 Value ($000) $122,662 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 227,361 Value ($000) $148,135 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 199,061 Value ($000) $126,659 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 206,261 Value ($000) $128,824 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 211,861 Value ($000) $137,136 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 198,855 Value ($000) $116,911 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 194,455 Value ($000) $120,338 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 199,855 Value ($000) $94,955 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 201,655 Value ($000) $89,142 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 187,155 Value ($000) $59,925 Avg Close $452.74 Range $166.28 - $559.78

Q4 2019

Shares 151,555 Value ($000) $84,871 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 158,055 Value ($000) $82,294 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 155,200 Value ($000) $75,086 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 158,500 Value ($000) $71,957 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 154,000 Value ($000) $52,369 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 150,700 Value ($000) $56,106 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 155,200 Value ($000) $53,566 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 166,700 Value ($000) $51,167 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 192,400 Value ($000) $52,837 Avg Close $201.62 Range $189.22 - $211.95

Q3 2017

Shares 192,400 Value ($000) $49,187 Avg Close $189.94 Range $179.71 - $201.53

Q2 2017

Shares 193,200 Value ($000) $51,946 Avg Close $173.41 Range $148.53 - $187.86

Q1 2017

Shares 189,000 Value ($000) $41,610 Avg Close $163.01 Range $139.17 - $177.33

Q4 2016

Shares 148,300 Value ($000) $36,921 Avg Close $176.01 Range $160.64 - $189.46

Q3 2016

Shares 146,900 Value ($000) $42,472 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 149,800 Value ($000) $39,501 Avg Close $152.60 Range $135.64 - $167.49

Q1 2016

Shares 139,500 Value ($000) $29,459 Avg Close $136.47 Range $112.97 - $145.25

Q4 2015

Shares 97,200 Value ($000) $22,205 Avg Close $140.66 Range $131.38 - $149.06

Q3 2015

Shares 129,000 Value ($000) $27,401 Avg Close $143.01 Range $130.21 - $153.05

Q2 2015

Shares 117,500 Value ($000) $26,399 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 106,800 Value ($000) $23,359 Avg Close $131.65 Range $121.43 - $141.37

Q4 2014

Shares 58,800 Value ($000) $11,545 Avg Close $117.83 Range $104.12 - $125.64

Q3 2014

Shares 48,200 Value ($000) $8,885 Avg Close $111.57 Range $102.95 - $120.15

Q2 2014

Shares 48,900 Value ($000) $8,179 Avg Close $101.01 Range $93.79 - $108.05

Q1 2014

Shares 48,500 Value ($000) $8,982 Avg Close $95.29 Range $86.57 - $102.25

Q4 2013

Shares 52,900 Value ($000) $8,518 Avg Close $81.23 Range $74.58 - $88.80

Q3 2013

Shares 53,900 Value ($000) $7,476 Avg Close $76.29 Range $70.62 - $81.77

Q2 2013

Shares 50,600 Value ($000) $7,933 Avg Close $70.58 Range $67.23 - $77.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	153,910	$204,677	$1310.75	$1235.69 - $1367.65
Q3 2025	161,900	$213,387	$1364.80	$1243.55 - $1519.36
Q2 2025	169,700	$258,053	$1314.14	$1107.45 - $1430.11
Q1 2025	158,600	$219,390	$1247.54	$1160.54 - $1316.81
Q4 2024	158,500	$200,864	$1229.53	$1150.91 - $1333.02
Q3 2024	166,100	$237,046	$1152.37	$1042.46 - $1269.97
Q2 2024	164,700	$210,422	$1136.24	$1050.85 - $1213.74
Q1 2024	165,700	$204,076	$997.72	$861.47 - $1097.97
Q4 2023	172,500	$174,501	$802.78	$685.93 - $902.61
Q3 2023	176,600	$148,897	$749.90	$712.93 - $803.50
Q2 2023	197,200	$176,330	$676.05	$611.15 - $768.93
Q1 2023	204,900	$151,022	$610.68	$533.03 - $659.90
Q4 2022	209,600	$131,975	$503.62	$427.08 - $554.24
Q3 2022	224,761	$117,959	$502.76	$427.88 - $565.18
Q2 2022	228,561	$122,662	$490.58	$415.64 - $563.58
Q1 2022	227,361	$148,135	$534.00	$477.93 - $569.10
Q4 2021	199,061	$126,659	$520.38	$459.39 - $570.21
Q3 2021	206,261	$128,824	$519.19	$482.92 - $550.47
Q2 2021	211,861	$137,136	$521.39	$479.18 - $571.85
Q1 2021	198,855	$116,911	$489.77	$430.01 - $520.29
Q4 2020	194,455	$120,338	$457.04	$377.14 - $517.44
Q3 2020	199,855	$94,955	$390.77	$336.62 - $439.84
Q2 2020	201,655	$89,142	$314.55	$216.10 - $446.79
Q1 2020	187,155	$59,925	$452.74	$166.28 - $559.78
Q4 2019	151,555	$84,871	$431.37	$390.88 - $473.78
Q3 2019	158,055	$82,294	$392.06	$338.00 - $426.07
Q2 2019	155,200	$75,086	$347.24	$325.07 - $371.97
Q1 2019	158,500	$71,957	$301.26	$241.12 - $338.24
Q4 2018	154,000	$52,369	$254.69	$228.13 - $278.59
Q3 2018	150,700	$56,106	$267.24	$250.90 - $280.31
Q2 2018	155,200	$53,566	$243.87	$221.45 - $258.04
Q1 2018	166,700	$51,167	$218.67	$196.90 - $238.53
Q4 2017	192,400	$52,837	$201.62	$189.22 - $211.95
Q3 2017	192,400	$49,187	$189.94	$179.71 - $201.53
Q2 2017	193,200	$51,946	$173.41	$148.53 - $187.86
Q1 2017	189,000	$41,610	$163.01	$139.17 - $177.33
Q4 2016	148,300	$36,921	$176.01	$160.64 - $189.46
Q3 2016	146,900	$42,472	$175.41	$160.79 - $183.97
Q2 2016	149,800	$39,501	$152.60	$135.64 - $167.49
Q1 2016	139,500	$29,459	$136.47	$112.97 - $145.25
Q4 2015	97,200	$22,205	$140.66	$131.38 - $149.06
Q3 2015	129,000	$27,401	$143.01	$130.21 - $153.05
Q2 2015	117,500	$26,399	$140.09	$132.07 - $145.10
Q1 2015	106,800	$23,359	$131.65	$121.43 - $141.37
Q4 2014	58,800	$11,545	$117.83	$104.12 - $125.64
Q3 2014	48,200	$8,885	$111.57	$102.95 - $120.15
Q2 2014	48,900	$8,179	$101.01	$93.79 - $108.05
Q1 2014	48,500	$8,982	$95.29	$86.57 - $102.25
Q4 2013	52,900	$8,518	$81.23	$74.58 - $88.80
Q3 2013	53,900	$7,476	$76.29	$70.62 - $81.77
Q2 2013	50,600	$7,933	$70.58	$67.23 - $77.43