TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

WEITZ INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0000883965)

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

Q4 2019

Shares 28,355 Value ($000) $15,879 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 28,355 Value ($000) $14,764 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 82,445 Value ($000) $39,887 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 84,545 Value ($000) $38,383 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 77,052 Value ($000) $26,202 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 30,489 Value ($000) $11,351 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 30,489 Value ($000) $10,523 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 30,540 Value ($000) $9,374 Avg Close $218.67 Range $196.90 - $238.53

Q4 2016

Shares 255,691 Value ($000) $63,657 Avg Close $176.01 Range $160.64 - $189.46

Q3 2016

Shares 260,112 Value ($000) $75,204 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 286,773 Value ($000) $75,619 Avg Close $152.60 Range $135.64 - $167.49

Q1 2016

Shares 298,775 Value ($000) $65,832 Avg Close $136.47 Range $112.97 - $145.25

Q4 2015

Shares 377,079 Value ($000) $86,144 Avg Close $140.66 Range $131.38 - $149.06

Q3 2015

Shares 480,357 Value ($000) $102,033 Avg Close $143.01 Range $130.21 - $153.05

Q2 2015

Shares 557,220 Value ($000) $125,191 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 553,592 Value ($000) $121,082 Avg Close $131.65 Range $121.43 - $141.37

Q4 2014

Shares 600,125 Value ($000) $117,835 Avg Close $117.83 Range $104.12 - $125.64

Q3 2014

Shares 590,666 Value ($000) $108,877 Avg Close $111.57 Range $102.95 - $120.15

Q2 2014

Shares 597,821 Value ($000) $99,992 Avg Close $101.01 Range $93.79 - $108.05

Q1 2014

Shares 602,232 Value ($000) $111,533 Avg Close $95.29 Range $86.57 - $102.25

Q4 2013

Shares 592,205 Value ($000) $95,357 Avg Close $81.23 Range $74.58 - $88.80

Q3 2013

Shares 505,405 Value ($000) $70,100 Avg Close $76.29 Range $70.62 - $81.77

Q2 2013

Shares 302,000 Value ($000) $47,345 Avg Close $70.58 Range $67.23 - $77.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	28,355	$15,879	$431.37	$390.88 - $473.78
Q3 2019	28,355	$14,764	$392.06	$338.00 - $426.07
Q2 2019	82,445	$39,887	$347.24	$325.07 - $371.97
Q1 2019	84,545	$38,383	$301.26	$241.12 - $338.24
Q4 2018	77,052	$26,202	$254.69	$228.13 - $278.59
Q3 2018	30,489	$11,351	$267.24	$250.90 - $280.31
Q2 2018	30,489	$10,523	$243.87	$221.45 - $258.04
Q1 2018	30,540	$9,374	$218.67	$196.90 - $238.53
Q4 2016	255,691	$63,657	$176.01	$160.64 - $189.46
Q3 2016	260,112	$75,204	$175.41	$160.79 - $183.97
Q2 2016	286,773	$75,619	$152.60	$135.64 - $167.49
Q1 2016	298,775	$65,832	$136.47	$112.97 - $145.25
Q4 2015	377,079	$86,144	$140.66	$131.38 - $149.06
Q3 2015	480,357	$102,033	$143.01	$130.21 - $153.05
Q2 2015	557,220	$125,191	$140.09	$132.07 - $145.10
Q1 2015	553,592	$121,082	$131.65	$121.43 - $141.37
Q4 2014	600,125	$117,835	$117.83	$104.12 - $125.64
Q3 2014	590,666	$108,877	$111.57	$102.95 - $120.15
Q2 2014	597,821	$99,992	$101.01	$93.79 - $108.05
Q1 2014	602,232	$111,533	$95.29	$86.57 - $102.25
Q4 2013	592,205	$95,357	$81.23	$74.58 - $88.80
Q3 2013	505,405	$70,100	$76.29	$70.62 - $81.77
Q2 2013	302,000	$47,345	$70.58	$67.23 - $77.43