GARTNER INC

Ticker: IT CUSIP: 366651107 Class: COM

Investment Management Corp of Ontario's Holding History (CIK: 0001811568)

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

Q4 2025

Shares 6,366 Value ($000) $1,606 Avg Close $240.69 Range $222.54 - $264.90

Q3 2025

Shares 4,861 Value ($000) $1,278 Avg Close $291.66 Range $223.65 - $409.76

Q2 2025

Shares 5,991 Value ($000) $2,422 Avg Close $418.44 Range $366.05 - $451.73

Q1 2025

Shares 6,291 Value ($000) $2,641 Avg Close $492.81 Range $409.50 - $584.01

Q3 2024

Shares 7,823 Value ($000) $3,964 Avg Close $480.74 Range $438.52 - $521.64

Q2 2024

Shares 4,119 Value ($000) $1,850 Avg Close $444.91 Range $411.15 - $478.82

Q1 2024

Shares 3,619 Value ($000) $1,725 Avg Close $460.24 Range $424.53 - $486.54

Q4 2023

Shares 2,669 Value ($000) $1,204 Avg Close $399.48 Range $323.61 - $469.58

Q3 2023

Shares 875 Value ($000) $301 Avg Close $348.82 Range $324.30 - $377.88

Q2 2023

Shares 5,384 Value ($000) $1,886 Avg Close $325.62 Range $292.60 - $363.12

Q1 2023

Shares 5,754 Value ($000) $1,874 Avg Close $330.57 Range $299.07 - $356.67

Q4 2022

Shares 4,559 Value ($000) $1,532 Avg Close $322.72 Range $277.08 - $358.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,366	$1,606	$240.69	$222.54 - $264.90
Q3 2025	4,861	$1,278	$291.66	$223.65 - $409.76
Q2 2025	5,991	$2,422	$418.44	$366.05 - $451.73
Q1 2025	6,291	$2,641	$492.81	$409.50 - $584.01
Q3 2024	7,823	$3,964	$480.74	$438.52 - $521.64
Q2 2024	4,119	$1,850	$444.91	$411.15 - $478.82
Q1 2024	3,619	$1,725	$460.24	$424.53 - $486.54
Q4 2023	2,669	$1,204	$399.48	$323.61 - $469.58
Q3 2023	875	$301	$348.82	$324.30 - $377.88
Q2 2023	5,384	$1,886	$325.62	$292.60 - $363.12
Q1 2023	5,754	$1,874	$330.57	$299.07 - $356.67
Q4 2022	4,559	$1,532	$322.72	$277.08 - $358.25