TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

STEADFAST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001214822)

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

Q4 2020

Shares 244,264 Value ($000) $151,163 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 459,144 Value ($000) $218,148 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 414,646 Value ($000) $183,294 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 173,266 Value ($000) $55,478 Avg Close $452.74 Range $166.28 - $559.78

Q4 2019

Shares 226,170 Value ($000) $126,655 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 227,279 Value ($000) $118,337 Avg Close $392.06 Range $338.00 - $426.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	244,264	$151,163	$457.04	$377.14 - $517.44
Q3 2020	459,144	$218,148	$390.77	$336.62 - $439.84
Q2 2020	414,646	$183,294	$314.55	$216.10 - $446.79
Q1 2020	173,266	$55,478	$452.74	$166.28 - $559.78
Q4 2019	226,170	$126,655	$431.37	$390.88 - $473.78
Q3 2019	227,279	$118,337	$392.06	$338.00 - $426.07