GARTNER INC

Ticker: IT CUSIP: 366651107 Class: COM

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2025

Shares 424,463 Value ($000) $107,084 Avg Close $240.69 Range $222.54 - $264.90

Q3 2025

Shares 450,642 Value ($000) $118,460 Avg Close $291.66 Range $223.65 - $409.76

Q2 2025

Shares 463,110 Value ($000) $187,198 Avg Close $418.44 Range $366.05 - $451.73

Q1 2025

Shares 480,662 Value ($000) $201,753 Avg Close $492.81 Range $409.50 - $584.01

Q4 2024

Shares 496,936 Value ($000) $240,751 Avg Close $515.55 Range $474.87 - $559.00

Q3 2024

Shares 506,594 Value ($000) $256,722 Avg Close $480.74 Range $438.52 - $521.64

Q2 2024

Shares 521,848 Value ($000) $234,341 Avg Close $444.91 Range $411.15 - $478.82

Q1 2024

Shares 529,267 Value ($000) $252,286 Avg Close $460.24 Range $424.53 - $486.54

Q4 2023

Shares 568,640 Value ($000) $256,519 Avg Close $399.48 Range $323.61 - $469.58

Q3 2023

Shares 606,258 Value ($000) $208,316 Avg Close $348.82 Range $324.30 - $377.88

Q2 2023

Shares 626,430 Value ($000) $219,445 Avg Close $325.62 Range $292.60 - $363.12

Q1 2023

Shares 639,708 Value ($000) $208,398 Avg Close $330.57 Range $299.07 - $356.67

Q4 2022

Shares 657,939 Value ($000) $221,160 Avg Close $322.72 Range $277.08 - $358.25

Q3 2022

Shares 806,201 Value ($000) $223,068 Avg Close $280.37 Range $231.05 - $317.63

Q2 2022

Shares 896,857 Value ($000) $216,886 Avg Close $266.05 Range $221.39 - $316.11

Q1 2022

Shares 907,730 Value ($000) $270,014 Avg Close $289.54 Range $257.50 - $334.53

Q4 2021

Shares 850,536 Value ($000) $284,350 Avg Close $321.54 Range $299.88 - $369.00

Q3 2021

Shares 768,687 Value ($000) $233,588 Avg Close $289.93 Range $242.87 - $327.20

Q2 2021

Shares 719,211 Value ($000) $174,192 Avg Close $218.76 Range $183.48 - $243.94

Q1 2021

Shares 725,303 Value ($000) $132,404 Avg Close $173.86 Range $149.74 - $191.66

Q4 2020

Shares 707,394 Value ($000) $113,317 Avg Close $144.06 Range $115.86 - $162.94

Q3 2020

Shares 726,338 Value ($000) $90,756 Avg Close $127.15 Range $116.51 - $136.09

Q2 2020

Shares 726,500 Value ($000) $88,145 Avg Close $115.55 Range $88.81 - $138.72

Q1 2020

Shares 685,472 Value ($000) $68,254 Avg Close $137.00 Range $76.91 - $165.27

Q4 2019

Shares 730,996 Value ($000) $112,648 Avg Close $152.69 Range $136.70 - $162.73

Q3 2019

Shares 836,388 Value ($000) $119,594 Avg Close $145.37 Range $124.77 - $171.78

Q2 2019

Shares 815,994 Value ($000) $131,326 Avg Close $156.37 Range $148.17 - $162.79

Q1 2019

Shares 677,584 Value ($000) $102,775 Avg Close $138.79 Range $122.50 - $151.83

Q4 2018

Shares 682,413 Value ($000) $87,239 Avg Close $144.26 Range $120.89 - $160.29

Q3 2018

Shares 717,222 Value ($000) $113,679 Avg Close $144.99 Range $128.00 - $161.21

Q2 2018

Shares 723,483 Value ($000) $96,151 Avg Close $128.01 Range $114.40 - $138.88

Q1 2018

Shares 750,046 Value ($000) $88,221 Avg Close $124.90 Range $111.57 - $142.16

Q4 2017

Shares 780,491 Value ($000) $96,116 Avg Close $121.44 Range $115.01 - $126.22

Q3 2017

Shares 782,338 Value ($000) $97,333 Avg Close $123.59 Range $115.86 - $130.02

Q2 2017

Shares 758,843 Value ($000) $93,725 Avg Close $116.06 Range $107.70 - $124.92

Q1 2017

Shares 970,456 Value ($000) $104,799 Avg Close $103.07 Range $90.37 - $112.42

Q4 2016

Shares 933,847 Value ($000) $94,384 Avg Close $96.64 Range $84.54 - $105.45

Q3 2016

Shares 915,991 Value ($000) $81,019 Avg Close $93.80 Range $87.86 - $100.74

Q2 2016

Shares 961,735 Value ($000) $93,682 Avg Close $95.03 Range $86.17 - $103.00

Q1 2016

Shares 1,010,170 Value ($000) $90,257 Avg Close $84.54 Range $77.80 - $89.73

Q4 2015

Shares 970,501 Value ($000) $88,024 Avg Close $88.55 Range $81.52 - $94.82

Q3 2015

Shares 989,505 Value ($000) $83,050 Avg Close $87.10 Range $79.93 - $92.46

Q2 2015

Shares 1,002,375 Value ($000) $85,984 Avg Close $85.73 Range $82.35 - $89.10

Q1 2015

Shares 964,934 Value ($000) $80,911 Avg Close $82.51 Range $74.39 - $86.28

Q4 2014

Shares 908,029 Value ($000) $76,464 Avg Close $81.25 Range $71.22 - $87.58

Q3 2014

Shares 936,274 Value ($000) $68,788 Avg Close $72.66 Range $67.83 - $76.82

Q2 2014

Shares 910,920 Value ($000) $64,238 Avg Close $69.70 Range $65.55 - $75.61

Q1 2014

Shares 931,827 Value ($000) $64,707 Avg Close $69.18 Range $61.28 - $73.53

Q4 2013

Shares 941,157 Value ($000) $66,870 Avg Close $63.15 Range $57.19 - $71.49

Q3 2013

Shares 961,762 Value ($000) $57,705 Avg Close $58.89 Range $55.75 - $63.00

Q2 2013

Shares 1,008,886 Value ($000) $57,495 Avg Close $56.76 Range $53.01 - $59.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	424,463	$107,084	$240.69	$222.54 - $264.90
Q3 2025	450,642	$118,460	$291.66	$223.65 - $409.76
Q2 2025	463,110	$187,198	$418.44	$366.05 - $451.73
Q1 2025	480,662	$201,753	$492.81	$409.50 - $584.01
Q4 2024	496,936	$240,751	$515.55	$474.87 - $559.00
Q3 2024	506,594	$256,722	$480.74	$438.52 - $521.64
Q2 2024	521,848	$234,341	$444.91	$411.15 - $478.82
Q1 2024	529,267	$252,286	$460.24	$424.53 - $486.54
Q4 2023	568,640	$256,519	$399.48	$323.61 - $469.58
Q3 2023	606,258	$208,316	$348.82	$324.30 - $377.88
Q2 2023	626,430	$219,445	$325.62	$292.60 - $363.12
Q1 2023	639,708	$208,398	$330.57	$299.07 - $356.67
Q4 2022	657,939	$221,160	$322.72	$277.08 - $358.25
Q3 2022	806,201	$223,068	$280.37	$231.05 - $317.63
Q2 2022	896,857	$216,886	$266.05	$221.39 - $316.11
Q1 2022	907,730	$270,014	$289.54	$257.50 - $334.53
Q4 2021	850,536	$284,350	$321.54	$299.88 - $369.00
Q3 2021	768,687	$233,588	$289.93	$242.87 - $327.20
Q2 2021	719,211	$174,192	$218.76	$183.48 - $243.94
Q1 2021	725,303	$132,404	$173.86	$149.74 - $191.66
Q4 2020	707,394	$113,317	$144.06	$115.86 - $162.94
Q3 2020	726,338	$90,756	$127.15	$116.51 - $136.09
Q2 2020	726,500	$88,145	$115.55	$88.81 - $138.72
Q1 2020	685,472	$68,254	$137.00	$76.91 - $165.27
Q4 2019	730,996	$112,648	$152.69	$136.70 - $162.73
Q3 2019	836,388	$119,594	$145.37	$124.77 - $171.78
Q2 2019	815,994	$131,326	$156.37	$148.17 - $162.79
Q1 2019	677,584	$102,775	$138.79	$122.50 - $151.83
Q4 2018	682,413	$87,239	$144.26	$120.89 - $160.29
Q3 2018	717,222	$113,679	$144.99	$128.00 - $161.21
Q2 2018	723,483	$96,151	$128.01	$114.40 - $138.88
Q1 2018	750,046	$88,221	$124.90	$111.57 - $142.16
Q4 2017	780,491	$96,116	$121.44	$115.01 - $126.22
Q3 2017	782,338	$97,333	$123.59	$115.86 - $130.02
Q2 2017	758,843	$93,725	$116.06	$107.70 - $124.92
Q1 2017	970,456	$104,799	$103.07	$90.37 - $112.42
Q4 2016	933,847	$94,384	$96.64	$84.54 - $105.45
Q3 2016	915,991	$81,019	$93.80	$87.86 - $100.74
Q2 2016	961,735	$93,682	$95.03	$86.17 - $103.00
Q1 2016	1,010,170	$90,257	$84.54	$77.80 - $89.73
Q4 2015	970,501	$88,024	$88.55	$81.52 - $94.82
Q3 2015	989,505	$83,050	$87.10	$79.93 - $92.46
Q2 2015	1,002,375	$85,984	$85.73	$82.35 - $89.10
Q1 2015	964,934	$80,911	$82.51	$74.39 - $86.28
Q4 2014	908,029	$76,464	$81.25	$71.22 - $87.58
Q3 2014	936,274	$68,788	$72.66	$67.83 - $76.82
Q2 2014	910,920	$64,238	$69.70	$65.55 - $75.61
Q1 2014	931,827	$64,707	$69.18	$61.28 - $73.53
Q4 2013	941,157	$66,870	$63.15	$57.19 - $71.49
Q3 2013	961,762	$57,705	$58.89	$55.75 - $63.00
Q2 2013	1,008,886	$57,495	$56.76	$53.01 - $59.09