INTERNATIONAL BUSINESS MACHS

Ticker: IBM CUSIP: 459200101 Class: COM

Main Street Research LLC's Holding History (CIK: 0001513211)

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

Q4 2025
Shares 848 Value ($000) $251 Avg Close $298.78 Range $262.11 - $324.90
Q3 2025
Shares 1,295 Value ($000) $365 Avg Close $259.55 Range $232.08 - $292.01
Q2 2025
Shares 1,377 Value ($000) $406 Avg Close $253.82 Range $210.49 - $292.56
Q1 2025
Shares 1,429 Value ($000) $355 Avg Close $239.40 Range $209.20 - $261.47
Q4 2024
Shares 1,659 Value ($000) $365 Avg Close $216.31 Range $196.83 - $233.32
Q3 2024
Shares 1,404 Value ($000) $310 Avg Close $188.97 Range $166.24 - $216.80
Q2 2024
Shares 1,378 Value ($000) $238 Avg Close $165.85 Range $154.39 - $183.50
Q1 2024
Shares 1,366 Value ($000) $261 Avg Close $172.56 Range $148.54 - $189.10
Q4 2023
Shares 1,644 Value ($000) $269 Avg Close $141.50 Range $126.39 - $156.49
Q3 2022
Shares 1,703 Value ($000) $202 Avg Close $115.64 Range $105.06 - $124.09
Q1 2022
Shares 2,879 Value ($000) $374 Avg Close $112.10 Range $102.68 - $121.43
Q4 2021
Shares 2,023 Value ($000) $270 Avg Close $106.49 Range $97.83 - $117.62
Q3 2021
Shares 1,649 Value ($000) $229 Avg Close $112.12 Range $106.97 - $117.48
Q2 2021
Shares 1,533 Value ($000) $225 Avg Close $113.44 Range $102.70 - $121.73
Q1 2021
Shares 2,059 Value ($000) $274 Avg Close $98.07 Range $91.22 - $107.97
Q3 2019
Shares 11,278 Value ($000) $1,640 Avg Close $102.47 Range $94.04 - $110.34
Q2 2019
Shares 11,581 Value ($000) $1,597 Avg Close $98.62 Range $91.51 - $103.66
Q1 2019
Shares 11,436 Value ($000) $1,614 Avg Close $94.64 Range $78.71 - $101.33
Q1 2018
Shares 2,964 Value ($000) $455 Avg Close $107.30 Range $98.32 - $115.38
Q4 2017
Shares 1,714 Value ($000) $263 Avg Close $102.11 Range $96.94 - $108.49
Q3 2017
Shares 2,039 Value ($000) $296 Avg Close $96.87 Range $92.88 - $103.07
Q2 2017
Shares 2,121 Value ($000) $326 Avg Close $103.77 Range $98.95 - $115.36
Q1 2017
Shares 2,200 Value ($000) $383 Avg Close $114.39 Range $107.32 - $119.58
Q4 2016
Shares 2,196 Value ($000) $364 Avg Close $103.05 Range $95.06 - $110.31
Q3 2016
Shares 2,028 Value ($000) $322 Avg Close $101.76 Range $95.61 - $106.13
Q2 2016
Shares 2,025 Value ($000) $307 Avg Close $95.13 Range $90.08 - $99.15
Q1 2016
Shares 1,500 Value ($000) $227 Avg Close $84.07 Range $73.78 - $96.70
Q4 2015
Shares 2,712 Value ($000) $373 Avg Close $87.52 Range $82.31 - $94.87
Q3 2015
Shares 2,813 Value ($000) $394 Avg Close $95.35 Range $87.10 - $106.76
Q2 2015
Shares 2,513 Value ($000) $409 Avg Close $102.99 Range $96.57 - $107.49
Q1 2015
Shares 2,220 Value ($000) $356 Avg Close $96.47 Range $90.53 - $100.82
Q4 2014
Shares 1,670 Value ($000) $268 Avg Close $100.47 Range $91.12 - $114.79
Q3 2014
Shares 2,108 Value ($000) $400 Avg Close $114.33 Range $108.62 - $117.41
Q2 2014
Shares 2,108 Value ($000) $382 Avg Close $112.28 Range $107.17 - $118.40
Q1 2014
Shares 2,089 Value ($000) $402 Avg Close $109.22 Range $101.79 - $116.27
Q4 2013
Shares 15,095 Value ($000) $2,831 Avg Close $106.40 Range $101.46 - $111.01
Q3 2013
Shares 28,530 Value ($000) $5,283 Avg Close $111.55 Range $106.48 - $117.56
Q2 2013
Shares 29,387 Value ($000) $5,616 Avg Close $118.94 Range $109.29 - $125.13