GARTNER INC

Ticker: IT CUSIP: 366651107 Class: COM

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q4 2025
Shares 4,212,957 Value ($000) $1,062,845 Avg Close $240.69 Range $222.54 - $264.90
Q3 2025
Shares 4,322,113 Value ($000) $1,136,154 Avg Close $291.66 Range $223.65 - $409.76
Q2 2025
Shares 3,652,761 Value ($000) $1,476,519 Avg Close $418.44 Range $366.05 - $451.73
Q1 2025
Shares 3,771,609 Value ($000) $1,583,095 Avg Close $492.81 Range $409.50 - $584.01
Q4 2024
Shares 3,916,203 Value ($000) $1,897,283 Avg Close $515.55 Range $474.87 - $559.00
Q3 2024
Shares 4,022,384 Value ($000) $2,038,383 Avg Close $480.74 Range $438.52 - $521.64
Q2 2024
Shares 4,183,919 Value ($000) $1,878,831 Avg Close $444.91 Range $411.15 - $478.82
Q1 2024
Shares 4,250,733 Value ($000) $2,026,197 Avg Close $460.24 Range $424.53 - $486.54
Q4 2023
Shares 4,426,192 Value ($000) $1,996,699 Avg Close $399.48 Range $323.61 - $469.58
Q3 2023
Shares 4,656,387 Value ($000) $1,599,981 Avg Close $348.82 Range $324.30 - $377.88
Q2 2023
Shares 4,719,596 Value ($000) $1,653,322 Avg Close $325.62 Range $292.60 - $363.12
Q1 2023
Shares 4,796,458 Value ($000) $1,562,542 Avg Close $330.57 Range $299.07 - $356.67
Q4 2022
Shares 4,898,788 Value ($000) $1,646,679 Avg Close $322.72 Range $277.08 - $358.25
Q3 2022
Shares 5,171,825 Value ($000) $1,430,992 Avg Close $280.37 Range $231.05 - $317.63
Q2 2022
Shares 5,177,693 Value ($000) $1,252,121 Avg Close $266.05 Range $221.39 - $316.11
Q1 2022
Shares 5,274,931 Value ($000) $1,569,081 Avg Close $289.54 Range $257.50 - $334.53
Q4 2021
Shares 5,337,296 Value ($000) $1,784,365 Avg Close $321.54 Range $299.88 - $369.00
Q3 2021
Shares 5,469,633 Value ($000) $1,662,112 Avg Close $289.93 Range $242.87 - $327.20
Q2 2021
Shares 5,532,763 Value ($000) $1,340,035 Avg Close $218.76 Range $183.48 - $243.94
Q1 2021
Shares 5,661,331 Value ($000) $1,033,476 Avg Close $173.86 Range $149.74 - $191.66
Q4 2020
Shares 5,665,435 Value ($000) $907,546 Avg Close $144.06 Range $115.86 - $162.94
Q3 2020
Shares 5,649,648 Value ($000) $705,924 Avg Close $127.15 Range $116.51 - $136.09
Q2 2020
Shares 5,797,493 Value ($000) $703,410 Avg Close $115.55 Range $88.81 - $138.72
Q1 2020
Shares 5,975,446 Value ($000) $594,975 Avg Close $137.00 Range $76.91 - $165.27
Q4 2019
Shares 6,428,061 Value ($000) $990,564 Avg Close $152.69 Range $136.70 - $162.73
Q3 2019
Shares 6,591,384 Value ($000) $942,502 Avg Close $145.37 Range $124.77 - $171.78
Q2 2019
Shares 6,602,481 Value ($000) $1,062,603 Avg Close $156.37 Range $148.17 - $162.79
Q1 2019
Shares 6,752,787 Value ($000) $1,024,263 Avg Close $138.79 Range $122.50 - $151.83
Q4 2018
Shares 6,936,178 Value ($000) $886,721 Avg Close $144.26 Range $120.89 - $160.29
Q3 2018
Shares 6,940,757 Value ($000) $1,100,110 Avg Close $144.99 Range $128.00 - $161.21
Q2 2018
Shares 6,948,471 Value ($000) $923,452 Avg Close $128.01 Range $114.40 - $138.88
Q1 2018
Shares 6,932,476 Value ($000) $815,398 Avg Close $124.90 Range $111.57 - $142.16
Q4 2017
Shares 7,047,510 Value ($000) $867,901 Avg Close $121.44 Range $115.01 - $126.22
Q3 2017
Shares 7,057,515 Value ($000) $878,025 Avg Close $123.59 Range $115.86 - $130.02
Q2 2017
Shares 7,055,955 Value ($000) $871,481 Avg Close $116.06 Range $107.70 - $124.92
Q1 2017
Shares 6,995,166 Value ($000) $755,408 Avg Close $103.07 Range $90.37 - $112.42
Q4 2016
Shares 7,502,738 Value ($000) $758,302 Avg Close $96.64 Range $84.54 - $105.45
Q3 2016
Shares 7,721,190 Value ($000) $682,939 Avg Close $93.80 Range $87.86 - $100.74
Q2 2016
Shares 7,758,108 Value ($000) $755,717 Avg Close $95.03 Range $86.17 - $103.00
Q1 2016
Shares 8,128,344 Value ($000) $726,268 Avg Close $84.54 Range $77.80 - $89.73
Q4 2015
Shares 8,373,687 Value ($000) $759,493 Avg Close $88.55 Range $81.52 - $94.82
Q3 2015
Shares 8,463,327 Value ($000) $710,327 Avg Close $87.10 Range $79.93 - $92.46
Q2 2015
Shares 8,595,393 Value ($000) $737,313 Avg Close $85.73 Range $82.35 - $89.10
Q1 2015
Shares 8,715,419 Value ($000) $730,788 Avg Close $82.51 Range $74.39 - $86.28
Q4 2014
Shares 8,979,967 Value ($000) $756,203 Avg Close $81.25 Range $71.22 - $87.58
Q3 2014
Shares 9,076,791 Value ($000) $666,872 Avg Close $72.66 Range $67.83 - $76.82
Q2 2014
Shares 9,110,715 Value ($000) $642,488 Avg Close $69.70 Range $65.55 - $75.61
Q1 2014
Shares 9,186,550 Value ($000) $637,914 Avg Close $69.18 Range $61.28 - $73.53
Q4 2013
Shares 9,175,270 Value ($000) $651,903 Avg Close $63.15 Range $57.19 - $71.49
Q3 2013
Shares 8,497,572 Value ($000) $509,854 Avg Close $58.89 Range $55.75 - $63.00
Q2 2013
Shares 8,421,884 Value ($000) $479,963 Avg Close $56.76 Range $53.01 - $59.09