GARTNER INC

Ticker: IT CUSIP: 366651107 Class: COM

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2025

Shares 158,267 Value ($000) $39,928 Avg Close $240.69 Range $222.54 - $264.90

Q3 2025

Shares 166,787 Value ($000) $84,521 Avg Close $291.66 Range $223.65 - $409.76

Q2 2025

Shares 228,405 Value ($000) $92,326 Avg Close $418.44 Range $366.05 - $451.73

Q1 2025

Shares 214,103 Value ($000) $89,868 Avg Close $492.81 Range $409.50 - $584.01

Q4 2024

Shares 158,399 Value ($000) $76,740 Avg Close $515.55 Range $474.87 - $559.00

Q3 2024

Shares 166,787 Value ($000) $85 Avg Close $480.74 Range $438.52 - $521.64

Q2 2024

Shares 153,582 Value ($000) $68,968 Avg Close $444.91 Range $411.15 - $478.82

Q1 2024

Shares 155,346 Value ($000) $74,049 Avg Close $460.24 Range $424.53 - $486.54

Q4 2023

Shares 200,110 Value ($000) $90,272 Avg Close $399.48 Range $323.61 - $469.58

Q3 2023

Shares 147,598 Value ($000) $50,716 Avg Close $348.82 Range $324.30 - $377.88

Q2 2023

Shares 119,750 Value ($000) $42 Avg Close $325.62 Range $292.60 - $363.12

Q1 2023

Shares 83,126 Value ($000) $27 Avg Close $330.57 Range $299.07 - $356.67

Q4 2022

Shares 149,518 Value ($000) $50 Avg Close $322.72 Range $277.08 - $358.25

Q3 2022

Shares 92,775 Value ($000) $25,670 Avg Close $280.37 Range $231.05 - $317.63

Q2 2022

Shares 203,431 Value ($000) $49,195 Avg Close $266.05 Range $221.39 - $316.11

Q1 2022

Shares 146,936 Value ($000) $43,709 Avg Close $289.54 Range $257.50 - $334.53

Q4 2021

Shares 162,550 Value ($000) $54,341 Avg Close $321.54 Range $299.88 - $369.00

Q3 2021

Shares 157,491 Value ($000) $47,859 Avg Close $289.93 Range $242.87 - $327.20

Q2 2021

Shares 151,465 Value ($000) $36,684 Avg Close $218.76 Range $183.48 - $243.94

Q1 2021

Shares 164,289 Value ($000) $29,992 Avg Close $173.86 Range $149.74 - $191.66

Q4 2020

Shares 114,045 Value ($000) $18,269 Avg Close $144.06 Range $115.86 - $162.94

Q3 2020

Shares 94,385 Value ($000) $11,792 Avg Close $127.15 Range $116.51 - $136.09

Q2 2020

Shares 87,134 Value ($000) $10,572 Avg Close $115.55 Range $88.81 - $138.72

Q1 2020

Shares 73,959 Value ($000) $7,362 Avg Close $137.00 Range $76.91 - $165.27

Q4 2019

Shares 252,440 Value ($000) $38,901 Avg Close $152.69 Range $136.70 - $162.73

Q3 2019

Shares 128,907 Value ($000) $18,433 Avg Close $145.37 Range $124.77 - $171.78

Q2 2019

Shares 176,740 Value ($000) $28,447 Avg Close $156.37 Range $148.17 - $162.79

Q1 2019

Shares 141,899 Value ($000) $21,523 Avg Close $138.79 Range $122.50 - $151.83

Q4 2018

Shares 149,074 Value ($000) $19,056 Avg Close $144.26 Range $120.89 - $160.29

Q3 2018

Shares 112,035 Value ($000) $17,756 Avg Close $144.99 Range $128.00 - $161.21

Q2 2018

Shares 97,022 Value ($000) $12,893 Avg Close $128.01 Range $114.40 - $138.88

Q1 2018

Shares 153,131 Value ($000) $18,011 Avg Close $124.90 Range $111.57 - $142.16

Q4 2017

Shares 117,183 Value ($000) $14,432 Avg Close $121.44 Range $115.01 - $126.22

Q3 2017

Shares 114,078 Value ($000) $14,192 Avg Close $123.59 Range $115.86 - $130.02

Q2 2017

Shares 113,366 Value ($000) $14,002 Avg Close $116.06 Range $107.70 - $124.92

Q1 2017

Shares 104,762 Value ($000) $11,314 Avg Close $103.07 Range $90.37 - $112.42

Q4 2016

Shares 57,192 Value ($000) $5,780 Avg Close $96.64 Range $84.54 - $105.45

Q3 2016

Shares 21,521 Value ($000) $1,905 Avg Close $93.80 Range $87.86 - $100.74

Q2 2016

Shares 43,889 Value ($000) $4,275 Avg Close $95.03 Range $86.17 - $103.00

Q1 2016

Shares 37,781 Value ($000) $3,364 Avg Close $84.54 Range $77.80 - $89.73

Q4 2015

Shares 46,247 Value ($000) $4,162 Avg Close $88.55 Range $81.52 - $94.82

Q3 2015

Shares 39,275 Value ($000) $3,260 Avg Close $87.10 Range $79.93 - $92.46

Q2 2015

Shares 85,634 Value ($000) $7,279 Avg Close $85.73 Range $82.35 - $89.10

Q1 2015

Shares 105,869 Value ($000) $8,788 Avg Close $82.51 Range $74.39 - $86.28

Q4 2014

Shares 48,370 Value ($000) $4,063 Avg Close $81.25 Range $71.22 - $87.58

Q3 2014

Shares 3,395 Value ($000) $248 Avg Close $72.66 Range $67.83 - $76.82

Q2 2014

Shares 14,651 Value ($000) $1,026 Avg Close $69.70 Range $65.55 - $75.61

Q1 2014

Shares 82,843 Value ($000) $5,716 Avg Close $69.18 Range $61.28 - $73.53

Q4 2013

Shares 33,190 Value ($000) $2,356 Avg Close $63.15 Range $57.19 - $71.49

Q3 2013

Shares 25,213 Value ($000) $1,513 Avg Close $58.89 Range $55.75 - $63.00

Q2 2013

Shares 27,288 Value ($000) $1,556 Avg Close $56.76 Range $53.01 - $59.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	158,267	$39,928	$240.69	$222.54 - $264.90
Q3 2025	166,787	$84,521	$291.66	$223.65 - $409.76
Q2 2025	228,405	$92,326	$418.44	$366.05 - $451.73
Q1 2025	214,103	$89,868	$492.81	$409.50 - $584.01
Q4 2024	158,399	$76,740	$515.55	$474.87 - $559.00
Q3 2024	166,787	$85	$480.74	$438.52 - $521.64
Q2 2024	153,582	$68,968	$444.91	$411.15 - $478.82
Q1 2024	155,346	$74,049	$460.24	$424.53 - $486.54
Q4 2023	200,110	$90,272	$399.48	$323.61 - $469.58
Q3 2023	147,598	$50,716	$348.82	$324.30 - $377.88
Q2 2023	119,750	$42	$325.62	$292.60 - $363.12
Q1 2023	83,126	$27	$330.57	$299.07 - $356.67
Q4 2022	149,518	$50	$322.72	$277.08 - $358.25
Q3 2022	92,775	$25,670	$280.37	$231.05 - $317.63
Q2 2022	203,431	$49,195	$266.05	$221.39 - $316.11
Q1 2022	146,936	$43,709	$289.54	$257.50 - $334.53
Q4 2021	162,550	$54,341	$321.54	$299.88 - $369.00
Q3 2021	157,491	$47,859	$289.93	$242.87 - $327.20
Q2 2021	151,465	$36,684	$218.76	$183.48 - $243.94
Q1 2021	164,289	$29,992	$173.86	$149.74 - $191.66
Q4 2020	114,045	$18,269	$144.06	$115.86 - $162.94
Q3 2020	94,385	$11,792	$127.15	$116.51 - $136.09
Q2 2020	87,134	$10,572	$115.55	$88.81 - $138.72
Q1 2020	73,959	$7,362	$137.00	$76.91 - $165.27
Q4 2019	252,440	$38,901	$152.69	$136.70 - $162.73
Q3 2019	128,907	$18,433	$145.37	$124.77 - $171.78
Q2 2019	176,740	$28,447	$156.37	$148.17 - $162.79
Q1 2019	141,899	$21,523	$138.79	$122.50 - $151.83
Q4 2018	149,074	$19,056	$144.26	$120.89 - $160.29
Q3 2018	112,035	$17,756	$144.99	$128.00 - $161.21
Q2 2018	97,022	$12,893	$128.01	$114.40 - $138.88
Q1 2018	153,131	$18,011	$124.90	$111.57 - $142.16
Q4 2017	117,183	$14,432	$121.44	$115.01 - $126.22
Q3 2017	114,078	$14,192	$123.59	$115.86 - $130.02
Q2 2017	113,366	$14,002	$116.06	$107.70 - $124.92
Q1 2017	104,762	$11,314	$103.07	$90.37 - $112.42
Q4 2016	57,192	$5,780	$96.64	$84.54 - $105.45
Q3 2016	21,521	$1,905	$93.80	$87.86 - $100.74
Q2 2016	43,889	$4,275	$95.03	$86.17 - $103.00
Q1 2016	37,781	$3,364	$84.54	$77.80 - $89.73
Q4 2015	46,247	$4,162	$88.55	$81.52 - $94.82
Q3 2015	39,275	$3,260	$87.10	$79.93 - $92.46
Q2 2015	85,634	$7,279	$85.73	$82.35 - $89.10
Q1 2015	105,869	$8,788	$82.51	$74.39 - $86.28
Q4 2014	48,370	$4,063	$81.25	$71.22 - $87.58
Q3 2014	3,395	$248	$72.66	$67.83 - $76.82
Q2 2014	14,651	$1,026	$69.70	$65.55 - $75.61
Q1 2014	82,843	$5,716	$69.18	$61.28 - $73.53
Q4 2013	33,190	$2,356	$63.15	$57.19 - $71.49
Q3 2013	25,213	$1,513	$58.89	$55.75 - $63.00
Q2 2013	27,288	$1,556	$56.76	$53.01 - $59.09