GARTNER INC

Ticker: IT CUSIP: 366651107 Class: COM

Madison Asset Management, LLC's Holding History (CIK: 0001299351)

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

Q4 2025

Shares 675,398 Value ($000) $170,389 Avg Close $240.69 Range $222.54 - $264.90

Q3 2025

Shares 715,811 Value ($000) $188,165 Avg Close $291.66 Range $223.65 - $409.76

Q2 2025

Shares 702,813 Value ($000) $284,091 Avg Close $418.44 Range $366.05 - $451.73

Q1 2025

Shares 552,190 Value ($000) $231,776 Avg Close $492.81 Range $409.50 - $584.01

Q4 2024

Shares 505,292 Value ($000) $244,799 Avg Close $515.55 Range $474.87 - $559.00

Q3 2024

Shares 465,569 Value ($000) $235,932 Avg Close $480.74 Range $438.52 - $521.64

Q2 2024

Shares 427,909 Value ($000) $192,157 Avg Close $444.91 Range $411.15 - $478.82

Q1 2024

Shares 389,534 Value ($000) $185,679 Avg Close $460.24 Range $424.53 - $486.54

Q4 2023

Shares 344,657 Value ($000) $155,478 Avg Close $399.48 Range $323.61 - $469.58

Q3 2023

Shares 335,119 Value ($000) $115,150 Avg Close $348.82 Range $324.30 - $377.88

Q2 2023

Shares 331,568 Value ($000) $116,152 Avg Close $325.62 Range $292.60 - $363.12

Q1 2023

Shares 331,357 Value ($000) $107,946 Avg Close $330.57 Range $299.07 - $356.67

Q4 2022

Shares 333,546 Value ($000) $112 Avg Close $322.72 Range $277.08 - $358.25

Q3 2022

Shares 332,428 Value ($000) $91,980 Avg Close $280.37 Range $231.05 - $317.63

Q2 2022

Shares 330,221 Value ($000) $79,857 Avg Close $266.05 Range $221.39 - $316.11

Q1 2022

Shares 276,638 Value ($000) $82,289 Avg Close $289.54 Range $257.50 - $334.53

Q4 2021

Shares 280,265 Value ($000) $93,698 Avg Close $321.54 Range $299.88 - $369.00

Q3 2021

Shares 344,941 Value ($000) $104,821 Avg Close $289.93 Range $242.87 - $327.20

Q2 2021

Shares 478,705 Value ($000) $115,942 Avg Close $218.76 Range $183.48 - $243.94

Q1 2021

Shares 486,388 Value ($000) $88,790 Avg Close $173.86 Range $149.74 - $191.66

Q4 2020

Shares 491,382 Value ($000) $78,714 Avg Close $144.06 Range $115.86 - $162.94

Q3 2020

Shares 492,532 Value ($000) $61,542 Avg Close $127.15 Range $116.51 - $136.09

Q2 2020

Shares 497,912 Value ($000) $60,412 Avg Close $115.55 Range $88.81 - $138.72

Q1 2020

Shares 488,633 Value ($000) $48,653 Avg Close $137.00 Range $76.91 - $165.27

Q4 2019

Shares 179,853 Value ($000) $27,715 Avg Close $152.69 Range $136.70 - $162.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	675,398	$170,389	$240.69	$222.54 - $264.90
Q3 2025	715,811	$188,165	$291.66	$223.65 - $409.76
Q2 2025	702,813	$284,091	$418.44	$366.05 - $451.73
Q1 2025	552,190	$231,776	$492.81	$409.50 - $584.01
Q4 2024	505,292	$244,799	$515.55	$474.87 - $559.00
Q3 2024	465,569	$235,932	$480.74	$438.52 - $521.64
Q2 2024	427,909	$192,157	$444.91	$411.15 - $478.82
Q1 2024	389,534	$185,679	$460.24	$424.53 - $486.54
Q4 2023	344,657	$155,478	$399.48	$323.61 - $469.58
Q3 2023	335,119	$115,150	$348.82	$324.30 - $377.88
Q2 2023	331,568	$116,152	$325.62	$292.60 - $363.12
Q1 2023	331,357	$107,946	$330.57	$299.07 - $356.67
Q4 2022	333,546	$112	$322.72	$277.08 - $358.25
Q3 2022	332,428	$91,980	$280.37	$231.05 - $317.63
Q2 2022	330,221	$79,857	$266.05	$221.39 - $316.11
Q1 2022	276,638	$82,289	$289.54	$257.50 - $334.53
Q4 2021	280,265	$93,698	$321.54	$299.88 - $369.00
Q3 2021	344,941	$104,821	$289.93	$242.87 - $327.20
Q2 2021	478,705	$115,942	$218.76	$183.48 - $243.94
Q1 2021	486,388	$88,790	$173.86	$149.74 - $191.66
Q4 2020	491,382	$78,714	$144.06	$115.86 - $162.94
Q3 2020	492,532	$61,542	$127.15	$116.51 - $136.09
Q2 2020	497,912	$60,412	$115.55	$88.81 - $138.72
Q1 2020	488,633	$48,653	$137.00	$76.91 - $165.27
Q4 2019	179,853	$27,715	$152.69	$136.70 - $162.73