GARTNER INC

Ticker: IT CUSIP: 366651107 Class: COM

Harbor Advisors LLC's Holding History (CIK: 0001687156)

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

Q4 2025
Shares 2,500 Value ($000) $631 Avg Close $240.69 Range $222.54 - $264.90
Q3 2025
Shares 2,500 Value ($000) $657 Avg Close $291.66 Range $223.65 - $409.76
Q2 2025
Shares 2,500 Value ($000) $1,011 Avg Close $418.44 Range $366.05 - $451.73
Q1 2025
Shares 2,500 Value ($000) $1,049 Avg Close $492.81 Range $409.50 - $584.01
Q4 2024
Shares 2,500 Value ($000) $1,211 Avg Close $515.55 Range $474.87 - $559.00
Q3 2024
Shares 2,500 Value ($000) $1,267 Avg Close $480.74 Range $438.52 - $521.64
Q2 2024
Shares 2,500 Value ($000) $1,123 Avg Close $444.91 Range $411.15 - $478.82
Q1 2024
Shares 2,500 Value ($000) $1,192 Avg Close $460.24 Range $424.53 - $486.54
Q4 2023
Shares 2,500 Value ($000) $1,128 Avg Close $399.48 Range $323.61 - $469.58
Q3 2023
Shares 2,500 Value ($000) $859 Avg Close $348.82 Range $324.30 - $377.88
Q2 2023
Shares 2,500 Value ($000) $876 Avg Close $325.62 Range $292.60 - $363.12
Q1 2023
Shares 2,500 Value ($000) $814 Avg Close $330.57 Range $299.07 - $356.67
Q4 2022
Shares 2,500 Value ($000) $840 Avg Close $322.72 Range $277.08 - $358.25
Q3 2022
Shares 2,500 Value ($000) $692 Avg Close $280.37 Range $231.05 - $317.63
Q2 2022
Shares 2,500 Value ($000) $605 Avg Close $266.05 Range $221.39 - $316.11
Q1 2022
Shares 2,500 Value ($000) $744 Avg Close $289.54 Range $257.50 - $334.53
Q4 2021
Shares 2,500 Value ($000) $836 Avg Close $321.54 Range $299.88 - $369.00
Q3 2021
Shares 2,500 Value ($000) $760 Avg Close $289.93 Range $242.87 - $327.20
Q2 2021
Shares 2,500 Value ($000) $606 Avg Close $218.76 Range $183.48 - $243.94
Q1 2021
Shares 2,500 Value ($000) $456 Avg Close $173.86 Range $149.74 - $191.66
Q4 2020
Shares 2,500 Value ($000) $400 Avg Close $144.06 Range $115.86 - $162.94
Q3 2020
Shares 2,500 Value ($000) $312 Avg Close $127.15 Range $116.51 - $136.09
Q2 2020
Shares 2,500 Value ($000) $303 Avg Close $115.55 Range $88.81 - $138.72
Q1 2020
Shares 2,500 Value ($000) $249 Avg Close $137.00 Range $76.91 - $165.27
Q4 2019
Shares 2,500 Value ($000) $385 Avg Close $152.69 Range $136.70 - $162.73
Q3 2019
Shares 2,500 Value ($000) $357 Avg Close $145.37 Range $124.77 - $171.78
Q2 2019
Shares 2,500 Value ($000) $402 Avg Close $156.37 Range $148.17 - $162.79
Q1 2019
Shares 2,500 Value ($000) $379 Avg Close $138.79 Range $122.50 - $151.83
Q4 2018
Shares 2,500 Value ($000) $320 Avg Close $144.26 Range $120.89 - $160.29
Q3 2018
Shares 2,500 Value ($000) $396 Avg Close $144.99 Range $128.00 - $161.21
Q2 2018
Shares 2,500 Value ($000) $332 Avg Close $128.01 Range $114.40 - $138.88
Q1 2018
Shares 2,500 Value ($000) $294 Avg Close $124.90 Range $111.57 - $142.16
Q4 2017
Shares 2,500 Value ($000) $308 Avg Close $121.44 Range $115.01 - $126.22
Q3 2017
Shares 2,500 Value ($000) $311 Avg Close $123.59 Range $115.86 - $130.02
Q2 2017
Shares 2,500 Value ($000) $309 Avg Close $116.06 Range $107.70 - $124.92
Q1 2017
Shares 2,500 Value ($000) $270 Avg Close $103.07 Range $90.37 - $112.42