INTERNATIONAL BUSINESS MACHS

Ticker: IBM CUSIP: 459200101 Class: COM

Cohen Klingenstein LLC's Holding History (CIK: 0001453620)

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

Q4 2025

Shares 31,167 Value ($000) $9,232 Avg Close $298.78 Range $262.11 - $324.90

Q3 2025

Shares 31,167 Value ($000) $8,794 Avg Close $259.55 Range $232.08 - $292.01

Q2 2025

Shares 31,167 Value ($000) $9,187 Avg Close $253.82 Range $210.49 - $292.56

Q1 2025

Shares 31,167 Value ($000) $7,750 Avg Close $239.40 Range $209.20 - $261.47

Q4 2024

Shares 31,167 Value ($000) $6,851 Avg Close $216.31 Range $196.83 - $233.32

Q3 2024

Shares 33,715 Value ($000) $7,454 Avg Close $188.97 Range $166.24 - $216.80

Q2 2024

Shares 33,715 Value ($000) $5,831 Avg Close $165.85 Range $154.39 - $183.50

Q1 2024

Shares 33,715 Value ($000) $6,438 Avg Close $172.56 Range $148.54 - $189.10

Q4 2023

Shares 33,715 Value ($000) $5,514 Avg Close $141.50 Range $126.39 - $156.49

Q3 2023

Shares 33,715 Value ($000) $4,730 Avg Close $131.75 Range $120.98 - $141.33

Q2 2023

Shares 33,715 Value ($000) $4,511 Avg Close $118.05 Range $110.47 - $128.27

Q1 2023

Shares 33,715 Value ($000) $4,420 Avg Close $120.73 Range $110.43 - $131.92

Q4 2022

Shares 33,715 Value ($000) $4,750 Avg Close $123.05 Range $102.35 - $137.32

Q3 2022

Shares 33,715 Value ($000) $4,006 Avg Close $115.64 Range $105.06 - $124.09

Q2 2022

Shares 33,715 Value ($000) $4,760 Avg Close $117.50 Range $107.95 - $126.60

Q1 2022

Shares 33,715 Value ($000) $4,384 Avg Close $112.10 Range $102.68 - $121.43

Q4 2021

Shares 33,715 Value ($000) $4,506 Avg Close $106.49 Range $97.83 - $117.62

Q3 2021

Shares 35,935 Value ($000) $4,992 Avg Close $112.12 Range $106.97 - $117.48

Q2 2021

Shares 35,935 Value ($000) $5,268 Avg Close $113.44 Range $102.70 - $121.73

Q1 2021

Shares 35,795 Value ($000) $4,770 Avg Close $98.07 Range $91.22 - $107.97

Q4 2020

Shares 35,795 Value ($000) $4,506 Avg Close $93.41 Range $81.15 - $103.82

Q3 2020

Shares 37,725 Value ($000) $4,590 Avg Close $93.86 Range $87.12 - $99.96

Q2 2020

Shares 37,725 Value ($000) $4,556 Avg Close $91.40 Range $78.00 - $102.76

Q1 2020

Shares 37,725 Value ($000) $4,185 Avg Close $98.28 Range $67.58 - $117.24

Q4 2019

Shares 37,725 Value ($000) $5,057 Avg Close $99.90 Range $95.55 - $107.55

Q3 2019

Shares 37,725 Value ($000) $5,486 Avg Close $102.47 Range $94.04 - $110.34

Q2 2019

Shares 37,725 Value ($000) $5,202 Avg Close $98.62 Range $91.51 - $103.66

Q1 2019

Shares 37,725 Value ($000) $5,323 Avg Close $94.64 Range $78.71 - $101.33

Q4 2018

Shares 37,725 Value ($000) $4,288 Avg Close $87.95 Range $74.66 - $107.42

Q3 2018

Shares 37,725 Value ($000) $5,704 Avg Close $101.25 Range $95.14 - $106.71

Q2 2018

Shares 37,725 Value ($000) $5,270 Avg Close $99.95 Range $94.63 - $110.30

Q1 2018

Shares 37,725 Value ($000) $5,788 Avg Close $107.30 Range $98.32 - $115.38

Q4 2017

Shares 37,725 Value ($000) $5,788 Avg Close $102.11 Range $96.94 - $108.49

Q3 2017

Shares 37,725 Value ($000) $5,473 Avg Close $96.87 Range $92.88 - $103.07

Q2 2017

Shares 37,725 Value ($000) $5,803 Avg Close $103.77 Range $98.95 - $115.36

Q1 2017

Shares 37,725 Value ($000) $6,569 Avg Close $114.39 Range $107.32 - $119.58

Q4 2016

Shares 38,465 Value ($000) $6,385 Avg Close $103.05 Range $95.06 - $110.31

Q3 2016

Shares 38,465 Value ($000) $6,110 Avg Close $101.76 Range $95.61 - $106.13

Q2 2016

Shares 38,465 Value ($000) $5,838 Avg Close $95.13 Range $90.08 - $99.15

Q1 2016

Shares 38,465 Value ($000) $5,826 Avg Close $84.07 Range $73.78 - $96.70

Q4 2015

Shares 38,695 Value ($000) $5,325 Avg Close $87.52 Range $82.31 - $94.87

Q3 2015

Shares 38,695 Value ($000) $5,610 Avg Close $95.35 Range $87.10 - $106.76

Q2 2015

Shares 40,695 Value ($000) $6,619 Avg Close $102.99 Range $96.57 - $107.49

Q1 2015

Shares 40,825 Value ($000) $6,552 Avg Close $96.47 Range $90.53 - $100.82

Q4 2014

Shares 40,710 Value ($000) $6,532 Avg Close $100.47 Range $91.12 - $114.79

Q3 2014

Shares 40,710 Value ($000) $7,728 Avg Close $114.33 Range $108.62 - $117.41

Q2 2014

Shares 40,710 Value ($000) $7,380 Avg Close $112.28 Range $107.17 - $118.40

Q1 2014

Shares 40,710 Value ($000) $7,836 Avg Close $109.22 Range $101.79 - $116.27

Q4 2013

Shares 40,710 Value ($000) $7,636 Avg Close $106.40 Range $101.46 - $111.01

Q3 2013

Shares 40,710 Value ($000) $7,539 Avg Close $111.55 Range $106.48 - $117.56

Q2 2013

Shares 40,710 Value ($000) $7,780 Avg Close $118.94 Range $109.29 - $125.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	31,167	$9,232	$298.78	$262.11 - $324.90
Q3 2025	31,167	$8,794	$259.55	$232.08 - $292.01
Q2 2025	31,167	$9,187	$253.82	$210.49 - $292.56
Q1 2025	31,167	$7,750	$239.40	$209.20 - $261.47
Q4 2024	31,167	$6,851	$216.31	$196.83 - $233.32
Q3 2024	33,715	$7,454	$188.97	$166.24 - $216.80
Q2 2024	33,715	$5,831	$165.85	$154.39 - $183.50
Q1 2024	33,715	$6,438	$172.56	$148.54 - $189.10
Q4 2023	33,715	$5,514	$141.50	$126.39 - $156.49
Q3 2023	33,715	$4,730	$131.75	$120.98 - $141.33
Q2 2023	33,715	$4,511	$118.05	$110.47 - $128.27
Q1 2023	33,715	$4,420	$120.73	$110.43 - $131.92
Q4 2022	33,715	$4,750	$123.05	$102.35 - $137.32
Q3 2022	33,715	$4,006	$115.64	$105.06 - $124.09
Q2 2022	33,715	$4,760	$117.50	$107.95 - $126.60
Q1 2022	33,715	$4,384	$112.10	$102.68 - $121.43
Q4 2021	33,715	$4,506	$106.49	$97.83 - $117.62
Q3 2021	35,935	$4,992	$112.12	$106.97 - $117.48
Q2 2021	35,935	$5,268	$113.44	$102.70 - $121.73
Q1 2021	35,795	$4,770	$98.07	$91.22 - $107.97
Q4 2020	35,795	$4,506	$93.41	$81.15 - $103.82
Q3 2020	37,725	$4,590	$93.86	$87.12 - $99.96
Q2 2020	37,725	$4,556	$91.40	$78.00 - $102.76
Q1 2020	37,725	$4,185	$98.28	$67.58 - $117.24
Q4 2019	37,725	$5,057	$99.90	$95.55 - $107.55
Q3 2019	37,725	$5,486	$102.47	$94.04 - $110.34
Q2 2019	37,725	$5,202	$98.62	$91.51 - $103.66
Q1 2019	37,725	$5,323	$94.64	$78.71 - $101.33
Q4 2018	37,725	$4,288	$87.95	$74.66 - $107.42
Q3 2018	37,725	$5,704	$101.25	$95.14 - $106.71
Q2 2018	37,725	$5,270	$99.95	$94.63 - $110.30
Q1 2018	37,725	$5,788	$107.30	$98.32 - $115.38
Q4 2017	37,725	$5,788	$102.11	$96.94 - $108.49
Q3 2017	37,725	$5,473	$96.87	$92.88 - $103.07
Q2 2017	37,725	$5,803	$103.77	$98.95 - $115.36
Q1 2017	37,725	$6,569	$114.39	$107.32 - $119.58
Q4 2016	38,465	$6,385	$103.05	$95.06 - $110.31
Q3 2016	38,465	$6,110	$101.76	$95.61 - $106.13
Q2 2016	38,465	$5,838	$95.13	$90.08 - $99.15
Q1 2016	38,465	$5,826	$84.07	$73.78 - $96.70
Q4 2015	38,695	$5,325	$87.52	$82.31 - $94.87
Q3 2015	38,695	$5,610	$95.35	$87.10 - $106.76
Q2 2015	40,695	$6,619	$102.99	$96.57 - $107.49
Q1 2015	40,825	$6,552	$96.47	$90.53 - $100.82
Q4 2014	40,710	$6,532	$100.47	$91.12 - $114.79
Q3 2014	40,710	$7,728	$114.33	$108.62 - $117.41
Q2 2014	40,710	$7,380	$112.28	$107.17 - $118.40
Q1 2014	40,710	$7,836	$109.22	$101.79 - $116.27
Q4 2013	40,710	$7,636	$106.40	$101.46 - $111.01
Q3 2013	40,710	$7,539	$111.55	$106.48 - $117.56
Q2 2013	40,710	$7,780	$118.94	$109.29 - $125.13