GARTNER INC

Ticker: IT CUSIP: 366651107 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q4 2025

Shares 57,565 Value ($000) $15 Avg Close $240.69 Range $222.54 - $264.90

Q3 2025

Shares 65,148 Value ($000) $17 Avg Close $291.66 Range $223.65 - $409.76

Q2 2025

Shares 66,235 Value ($000) $27 Avg Close $418.44 Range $366.05 - $451.73

Q1 2025

Shares 67,565 Value ($000) $28 Avg Close $492.81 Range $409.50 - $584.01

Q4 2024

Shares 70,545 Value ($000) $34 Avg Close $515.55 Range $474.87 - $559.00

Q3 2024

Shares 72,670 Value ($000) $37 Avg Close $480.74 Range $438.52 - $521.64

Q2 2024

Shares 75,472 Value ($000) $34 Avg Close $444.91 Range $411.15 - $478.82

Q1 2024

Shares 81,239 Value ($000) $39 Avg Close $460.24 Range $424.53 - $486.54

Q4 2023

Shares 84,966 Value ($000) $38 Avg Close $399.48 Range $323.61 - $469.58

Q3 2023

Shares 88,566 Value ($000) $30 Avg Close $348.82 Range $324.30 - $377.88

Q2 2023

Shares 92,905 Value ($000) $33 Avg Close $325.62 Range $292.60 - $363.12

Q1 2023

Shares 95,915 Value ($000) $31 Avg Close $330.57 Range $299.07 - $356.67

Q4 2022

Shares 98,554 Value ($000) $33 Avg Close $322.72 Range $277.08 - $358.25

Q3 2022

Shares 101,437 Value ($000) $28,067 Avg Close $280.37 Range $231.05 - $317.63

Q2 2022

Shares 108,904 Value ($000) $26,336 Avg Close $266.05 Range $221.39 - $316.11

Q1 2022

Shares 107,958 Value ($000) $32,113 Avg Close $289.54 Range $257.50 - $334.53

Q4 2021

Shares 107,958 Value ($000) $36,093 Avg Close $321.54 Range $299.88 - $369.00

Q3 2021

Shares 104,082 Value ($000) $31,628 Avg Close $289.93 Range $242.87 - $327.20

Q2 2021

Shares 105,748 Value ($000) $25,612 Avg Close $218.76 Range $183.48 - $243.94

Q1 2021

Shares 110,862 Value ($000) $20,238 Avg Close $173.86 Range $149.74 - $191.66

Q4 2020

Shares 113,397 Value ($000) $18,165 Avg Close $144.06 Range $115.86 - $162.94

Q3 2020

Shares 115,393 Value ($000) $14,418 Avg Close $127.15 Range $116.51 - $136.09

Q2 2020

Shares 122,590 Value ($000) $14,874 Avg Close $115.55 Range $88.81 - $138.72

Q1 2020

Shares 122,607 Value ($000) $12,208 Avg Close $137.00 Range $76.91 - $165.27

Q4 2019

Shares 124,007 Value ($000) $19,109 Avg Close $152.69 Range $136.70 - $162.73

Q3 2019

Shares 124,049 Value ($000) $17,738 Avg Close $145.37 Range $124.77 - $171.78

Q2 2019

Shares 124,047 Value ($000) $19,964 Avg Close $156.37 Range $148.17 - $162.79

Q1 2019

Shares 136,476 Value ($000) $20,701 Avg Close $138.79 Range $122.50 - $151.83

Q4 2018

Shares 137,849 Value ($000) $17,623 Avg Close $144.26 Range $120.89 - $160.29

Q3 2018

Shares 141,745 Value ($000) $22,467 Avg Close $144.99 Range $128.00 - $161.21

Q2 2018

Shares 142,371 Value ($000) $18,921 Avg Close $128.01 Range $114.40 - $138.88

Q1 2018

Shares 142,346 Value ($000) $16,743 Avg Close $124.90 Range $111.57 - $142.16

Q4 2017

Shares 146,034 Value ($000) $17,984 Avg Close $121.44 Range $115.01 - $126.22

Q3 2017

Shares 146,631 Value ($000) $18,242 Avg Close $123.59 Range $115.86 - $130.02

Q2 2017

Shares 147,221 Value ($000) $18,183 Avg Close $116.06 Range $107.70 - $124.92

Q1 2017

Shares 133,560 Value ($000) $14,423 Avg Close $103.07 Range $90.37 - $112.42

Q4 2016

Shares 134,260 Value ($000) $13,570 Avg Close $96.64 Range $84.54 - $105.45

Q3 2016

Shares 134,960 Value ($000) $11,937 Avg Close $93.80 Range $87.86 - $100.74

Q2 2016

Shares 136,260 Value ($000) $13,273 Avg Close $95.03 Range $86.17 - $103.00

Q1 2016

Shares 136,260 Value ($000) $12,175 Avg Close $84.54 Range $77.80 - $89.73

Q4 2015

Shares 139,360 Value ($000) $12,640 Avg Close $88.55 Range $81.52 - $94.82

Q3 2015

Shares 136,260 Value ($000) $11,436 Avg Close $87.10 Range $79.93 - $92.46

Q2 2015

Shares 136,260 Value ($000) $11,688 Avg Close $85.73 Range $82.35 - $89.10

Q1 2015

Shares 136,860 Value ($000) $11,476 Avg Close $82.51 Range $74.39 - $86.28

Q4 2014

Shares 136,860 Value ($000) $11,525 Avg Close $81.25 Range $71.22 - $87.58

Q3 2014

Shares 136,260 Value ($000) $10,011 Avg Close $72.66 Range $67.83 - $76.82

Q2 2014

Shares 136,260 Value ($000) $9,609 Avg Close $69.70 Range $65.55 - $75.61

Q1 2014

Shares 136,260 Value ($000) $9,462 Avg Close $69.18 Range $61.28 - $73.53

Q4 2013

Shares 136,260 Value ($000) $9,681 Avg Close $63.15 Range $57.19 - $71.49

Q3 2013

Shares 136,260 Value ($000) $8,176 Avg Close $58.89 Range $55.75 - $63.00

Q2 2013

Shares 136,260 Value ($000) $7,765 Avg Close $56.76 Range $53.01 - $59.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	57,565	$15	$240.69	$222.54 - $264.90
Q3 2025	65,148	$17	$291.66	$223.65 - $409.76
Q2 2025	66,235	$27	$418.44	$366.05 - $451.73
Q1 2025	67,565	$28	$492.81	$409.50 - $584.01
Q4 2024	70,545	$34	$515.55	$474.87 - $559.00
Q3 2024	72,670	$37	$480.74	$438.52 - $521.64
Q2 2024	75,472	$34	$444.91	$411.15 - $478.82
Q1 2024	81,239	$39	$460.24	$424.53 - $486.54
Q4 2023	84,966	$38	$399.48	$323.61 - $469.58
Q3 2023	88,566	$30	$348.82	$324.30 - $377.88
Q2 2023	92,905	$33	$325.62	$292.60 - $363.12
Q1 2023	95,915	$31	$330.57	$299.07 - $356.67
Q4 2022	98,554	$33	$322.72	$277.08 - $358.25
Q3 2022	101,437	$28,067	$280.37	$231.05 - $317.63
Q2 2022	108,904	$26,336	$266.05	$221.39 - $316.11
Q1 2022	107,958	$32,113	$289.54	$257.50 - $334.53
Q4 2021	107,958	$36,093	$321.54	$299.88 - $369.00
Q3 2021	104,082	$31,628	$289.93	$242.87 - $327.20
Q2 2021	105,748	$25,612	$218.76	$183.48 - $243.94
Q1 2021	110,862	$20,238	$173.86	$149.74 - $191.66
Q4 2020	113,397	$18,165	$144.06	$115.86 - $162.94
Q3 2020	115,393	$14,418	$127.15	$116.51 - $136.09
Q2 2020	122,590	$14,874	$115.55	$88.81 - $138.72
Q1 2020	122,607	$12,208	$137.00	$76.91 - $165.27
Q4 2019	124,007	$19,109	$152.69	$136.70 - $162.73
Q3 2019	124,049	$17,738	$145.37	$124.77 - $171.78
Q2 2019	124,047	$19,964	$156.37	$148.17 - $162.79
Q1 2019	136,476	$20,701	$138.79	$122.50 - $151.83
Q4 2018	137,849	$17,623	$144.26	$120.89 - $160.29
Q3 2018	141,745	$22,467	$144.99	$128.00 - $161.21
Q2 2018	142,371	$18,921	$128.01	$114.40 - $138.88
Q1 2018	142,346	$16,743	$124.90	$111.57 - $142.16
Q4 2017	146,034	$17,984	$121.44	$115.01 - $126.22
Q3 2017	146,631	$18,242	$123.59	$115.86 - $130.02
Q2 2017	147,221	$18,183	$116.06	$107.70 - $124.92
Q1 2017	133,560	$14,423	$103.07	$90.37 - $112.42
Q4 2016	134,260	$13,570	$96.64	$84.54 - $105.45
Q3 2016	134,960	$11,937	$93.80	$87.86 - $100.74
Q2 2016	136,260	$13,273	$95.03	$86.17 - $103.00
Q1 2016	136,260	$12,175	$84.54	$77.80 - $89.73
Q4 2015	139,360	$12,640	$88.55	$81.52 - $94.82
Q3 2015	136,260	$11,436	$87.10	$79.93 - $92.46
Q2 2015	136,260	$11,688	$85.73	$82.35 - $89.10
Q1 2015	136,860	$11,476	$82.51	$74.39 - $86.28
Q4 2014	136,860	$11,525	$81.25	$71.22 - $87.58
Q3 2014	136,260	$10,011	$72.66	$67.83 - $76.82
Q2 2014	136,260	$9,609	$69.70	$65.55 - $75.61
Q1 2014	136,260	$9,462	$69.18	$61.28 - $73.53
Q4 2013	136,260	$9,681	$63.15	$57.19 - $71.49
Q3 2013	136,260	$8,176	$58.89	$55.75 - $63.00
Q2 2013	136,260	$7,765	$56.76	$53.01 - $59.09