GARTNER INC

Ticker: IT CUSIP: 366651107 Class: COM

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q4 2025

Shares 819 Value ($000) $0 Avg Close $240.69 Range $222.54 - $264.90

Q3 2025

Shares 819 Value ($000) $0 Avg Close $291.66 Range $223.65 - $409.76

Q2 2025

Shares 3,033 Value ($000) $1 Avg Close $418.44 Range $366.05 - $451.73

Q2 2022

Shares 13,691 Value ($000) $3,311 Avg Close $266.05 Range $221.39 - $316.11

Q1 2022

Shares 13,691 Value ($000) $4,073 Avg Close $289.54 Range $257.50 - $334.53

Q4 2021

Shares 13,691 Value ($000) $4,577 Avg Close $321.54 Range $299.88 - $369.00

Q3 2021

Shares 13,691 Value ($000) $4,160 Avg Close $289.93 Range $242.87 - $327.20

Q2 2021

Shares 13,691 Value ($000) $3,316 Avg Close $218.76 Range $183.48 - $243.94

Q1 2021

Shares 13,691 Value ($000) $2,499 Avg Close $173.86 Range $149.74 - $191.66

Q4 2020

Shares 13,691 Value ($000) $2,193 Avg Close $144.06 Range $115.86 - $162.94

Q3 2020

Shares 16,691 Value ($000) $2,086 Avg Close $127.15 Range $116.51 - $136.09

Q2 2020

Shares 16,691 Value ($000) $2,025 Avg Close $115.55 Range $88.81 - $138.72

Q1 2020

Shares 16,691 Value ($000) $1,662 Avg Close $137.00 Range $76.91 - $165.27

Q4 2019

Shares 16,691 Value ($000) $2,572 Avg Close $152.69 Range $136.70 - $162.73

Q3 2019

Shares 16,691 Value ($000) $2,387 Avg Close $145.37 Range $124.77 - $171.78

Q2 2019

Shares 4,000 Value ($000) $644 Avg Close $156.37 Range $148.17 - $162.79

Q1 2019

Shares 4,000 Value ($000) $607 Avg Close $138.79 Range $122.50 - $151.83

Q4 2018

Shares 4,000 Value ($000) $511 Avg Close $144.26 Range $120.89 - $160.29

Q3 2018

Shares 4,000 Value ($000) $634 Avg Close $144.99 Range $128.00 - $161.21

Q2 2018

Shares 5,000 Value ($000) $665 Avg Close $128.01 Range $114.40 - $138.88

Q1 2018

Shares 5,000 Value ($000) $588 Avg Close $124.90 Range $111.57 - $142.16

Q4 2017

Shares 5,000 Value ($000) $616 Avg Close $121.44 Range $115.01 - $126.22

Q3 2017

Shares 5,000 Value ($000) $622 Avg Close $123.59 Range $115.86 - $130.02

Q2 2017

Shares 8,000 Value ($000) $988 Avg Close $116.06 Range $107.70 - $124.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	819	$0	$240.69	$222.54 - $264.90
Q3 2025	819	$0	$291.66	$223.65 - $409.76
Q2 2025	3,033	$1	$418.44	$366.05 - $451.73
Q2 2022	13,691	$3,311	$266.05	$221.39 - $316.11
Q1 2022	13,691	$4,073	$289.54	$257.50 - $334.53
Q4 2021	13,691	$4,577	$321.54	$299.88 - $369.00
Q3 2021	13,691	$4,160	$289.93	$242.87 - $327.20
Q2 2021	13,691	$3,316	$218.76	$183.48 - $243.94
Q1 2021	13,691	$2,499	$173.86	$149.74 - $191.66
Q4 2020	13,691	$2,193	$144.06	$115.86 - $162.94
Q3 2020	16,691	$2,086	$127.15	$116.51 - $136.09
Q2 2020	16,691	$2,025	$115.55	$88.81 - $138.72
Q1 2020	16,691	$1,662	$137.00	$76.91 - $165.27
Q4 2019	16,691	$2,572	$152.69	$136.70 - $162.73
Q3 2019	16,691	$2,387	$145.37	$124.77 - $171.78
Q2 2019	4,000	$644	$156.37	$148.17 - $162.79
Q1 2019	4,000	$607	$138.79	$122.50 - $151.83
Q4 2018	4,000	$511	$144.26	$120.89 - $160.29
Q3 2018	4,000	$634	$144.99	$128.00 - $161.21
Q2 2018	5,000	$665	$128.01	$114.40 - $138.88
Q1 2018	5,000	$588	$124.90	$111.57 - $142.16
Q4 2017	5,000	$616	$121.44	$115.01 - $126.22
Q3 2017	5,000	$622	$123.59	$115.86 - $130.02
Q2 2017	8,000	$988	$116.06	$107.70 - $124.92