TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

Night Owl Capital Management, LLC's Holding History (CIK: 0001410833)

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

Q4 2020

Shares 9,573 Value ($000) $5,924 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 9,388 Value ($000) $4,460 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 9,401 Value ($000) $4,156 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 9,432 Value ($000) $3,020 Avg Close $452.74 Range $166.28 - $559.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	9,573	$5,924	$457.04	$377.14 - $517.44
Q3 2020	9,388	$4,460	$390.77	$336.62 - $439.84
Q2 2020	9,401	$4,156	$314.55	$216.10 - $446.79
Q1 2020	9,432	$3,020	$452.74	$166.28 - $559.78