GARTNER INC

Ticker: IT CUSIP: 366651107 Class: COM

CARDEROCK CAPITAL MANAGEMENT INC's Holding History (CIK: 0001168889)

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

Q3 2021

Shares 482 Value ($000) $146 Avg Close $289.93 Range $242.87 - $327.20

Q4 2019

Shares 26,927 Value ($000) $4,149 Avg Close $152.69 Range $136.70 - $162.73

Q3 2019

Shares 26,314 Value ($000) $3,763 Avg Close $145.37 Range $124.77 - $171.78

Q2 2019

Shares 25,544 Value ($000) $4,111 Avg Close $156.37 Range $148.17 - $162.79

Q1 2019

Shares 25,242 Value ($000) $3,829 Avg Close $138.79 Range $122.50 - $151.83

Q4 2018

Shares 19,328 Value ($000) $2,471 Avg Close $144.26 Range $120.89 - $160.29

Q3 2018

Shares 20,492 Value ($000) $3,248 Avg Close $144.99 Range $128.00 - $161.21

Q2 2018

Shares 20,422 Value ($000) $2,714 Avg Close $128.01 Range $114.40 - $138.88

Q1 2018

Shares 20,146 Value ($000) $2,370 Avg Close $124.90 Range $111.57 - $142.16

Q4 2017

Shares 15,627 Value ($000) $1,924 Avg Close $121.44 Range $115.01 - $126.22

Q3 2017

Shares 12,063 Value ($000) $1,501 Avg Close $123.59 Range $115.86 - $130.02

Q2 2017

Shares 6,228 Value ($000) $769 Avg Close $116.06 Range $107.70 - $124.92

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	482	$146	$289.93	$242.87 - $327.20
Q4 2019	26,927	$4,149	$152.69	$136.70 - $162.73
Q3 2019	26,314	$3,763	$145.37	$124.77 - $171.78
Q2 2019	25,544	$4,111	$156.37	$148.17 - $162.79
Q1 2019	25,242	$3,829	$138.79	$122.50 - $151.83
Q4 2018	19,328	$2,471	$144.26	$120.89 - $160.29
Q3 2018	20,492	$3,248	$144.99	$128.00 - $161.21
Q2 2018	20,422	$2,714	$128.01	$114.40 - $138.88
Q1 2018	20,146	$2,370	$124.90	$111.57 - $142.16
Q4 2017	15,627	$1,924	$121.44	$115.01 - $126.22
Q3 2017	12,063	$1,501	$123.59	$115.86 - $130.02
Q2 2017	6,228	$769	$116.06	$107.70 - $124.92