INTERNATIONAL BUSINESS MACHS

Ticker: IBM CUSIP: 459200101 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q4 2025

Shares 44,297 Value ($000) $13,121 Avg Close $298.78 Range $262.11 - $324.90

Q3 2025

Shares 47,408 Value ($000) $13,377 Avg Close $259.55 Range $232.08 - $292.01

Q2 2025

Shares 49,208 Value ($000) $14,505 Avg Close $253.82 Range $210.49 - $292.56

Q1 2025

Shares 48,763 Value ($000) $12,125 Avg Close $239.40 Range $209.20 - $261.47

Q4 2024

Shares 48,953 Value ($000) $10,761 Avg Close $216.31 Range $196.83 - $233.32

Q3 2024

Shares 56,006 Value ($000) $12,382 Avg Close $188.97 Range $166.24 - $216.80

Q2 2024

Shares 49,596 Value ($000) $8,578 Avg Close $165.85 Range $154.39 - $183.50

Q1 2024

Shares 46,846 Value ($000) $8,946 Avg Close $172.56 Range $148.54 - $189.10

Q4 2023

Shares 38,177 Value ($000) $6,244 Avg Close $141.50 Range $126.39 - $156.49

Q3 2023

Shares 19,415 Value ($000) $2,724 Avg Close $131.75 Range $120.98 - $141.33

Q2 2023

Shares 20,559 Value ($000) $2,751 Avg Close $118.05 Range $110.47 - $128.27

Q1 2023

Shares 61,260 Value ($000) $8,031 Avg Close $120.73 Range $110.43 - $131.92

Q4 2022

Shares 18,244 Value ($000) $2,570 Avg Close $123.05 Range $102.35 - $137.32

Q3 2022

Shares 14,771 Value ($000) $1,755 Avg Close $115.64 Range $105.06 - $124.09

Q2 2022

Shares 3,844 Value ($000) $543 Avg Close $117.50 Range $107.95 - $126.60

Q1 2022

Shares 13,651 Value ($000) $1,776 Avg Close $112.10 Range $102.68 - $121.43

Q4 2021

Shares 13,947 Value ($000) $1,864 Avg Close $106.49 Range $97.83 - $117.62

Q3 2021

Shares 17,692 Value ($000) $2,458 Avg Close $112.12 Range $106.97 - $117.48

Q2 2021

Shares 141,941 Value ($000) $20,807 Avg Close $113.44 Range $102.70 - $121.73

Q1 2021

Shares 16,891 Value ($000) $2,251 Avg Close $98.07 Range $91.22 - $107.97

Q4 2020

Shares 13,760 Value ($000) $1,732 Avg Close $93.41 Range $81.15 - $103.82

Q3 2020

Shares 14,235 Value ($000) $1,732 Avg Close $93.86 Range $87.12 - $99.96

Q2 2020

Shares 13,794 Value ($000) $1,667 Avg Close $91.40 Range $78.00 - $102.76

Q1 2020

Shares 13,509 Value ($000) $1,498 Avg Close $98.28 Range $67.58 - $117.24

Q4 2019

Shares 15,031 Value ($000) $2,014 Avg Close $99.90 Range $95.55 - $107.55

Q3 2019

Shares 12,816 Value ($000) $1,863 Avg Close $102.47 Range $94.04 - $110.34

Q2 2019

Shares 12,028 Value ($000) $1,658 Avg Close $98.62 Range $91.51 - $103.66

Q1 2019

Shares 12,129 Value ($000) $1,712 Avg Close $94.64 Range $78.71 - $101.33

Q4 2018

Shares 12,405 Value ($000) $1,411 Avg Close $87.95 Range $74.66 - $107.42

Q3 2018

Shares 12,989 Value ($000) $1,964 Avg Close $101.25 Range $95.14 - $106.71

Q2 2018

Shares 12,942 Value ($000) $1,808 Avg Close $99.95 Range $94.63 - $110.30

Q1 2018

Shares 13,224 Value ($000) $2,029 Avg Close $107.30 Range $98.32 - $115.38

Q4 2017

Shares 29,059 Value ($000) $4,458 Avg Close $102.11 Range $96.94 - $108.49

Q3 2017

Shares 37,954 Value ($000) $5,506 Avg Close $96.87 Range $92.88 - $103.07

Q2 2017

Shares 39,959 Value ($000) $6,147 Avg Close $103.77 Range $98.95 - $115.36

Q1 2017

Shares 40,492 Value ($000) $7,051 Avg Close $114.39 Range $107.32 - $119.58

Q4 2016

Shares 32,481 Value ($000) $5,392 Avg Close $103.05 Range $95.06 - $110.31

Q3 2016

Shares 39,934 Value ($000) $6,343 Avg Close $101.76 Range $95.61 - $106.13

Q2 2016

Shares 30,779 Value ($000) $4,672 Avg Close $95.13 Range $90.08 - $99.15

Q1 2016

Shares 26,328 Value ($000) $3,987 Avg Close $84.07 Range $73.78 - $96.70

Q4 2015

Shares 22,060 Value ($000) $3,036 Avg Close $87.52 Range $82.31 - $94.87

Q3 2015

Shares 24,544 Value ($000) $3,558 Avg Close $95.35 Range $87.10 - $106.76

Q2 2015

Shares 35,224 Value ($000) $5,730 Avg Close $102.99 Range $96.57 - $107.49

Q1 2015

Shares 38,975 Value ($000) $6,255 Avg Close $96.47 Range $90.53 - $100.82

Q4 2014

Shares 39,720 Value ($000) $6,373 Avg Close $100.47 Range $91.12 - $114.79

Q3 2014

Shares 38,087 Value ($000) $7,230 Avg Close $114.33 Range $108.62 - $117.41

Q2 2014

Shares 41,469 Value ($000) $7,517 Avg Close $112.28 Range $107.17 - $118.40

Q1 2014

Shares 43,739 Value ($000) $8,419 Avg Close $109.22 Range $101.79 - $116.27

Q4 2013

Shares 45,103 Value ($000) $8,460 Avg Close $106.40 Range $101.46 - $111.01

Q3 2013

Shares 70,977 Value ($000) $13,143 Avg Close $111.55 Range $106.48 - $117.56

Q2 2013

Shares 68,335 Value ($000) $13,060 Avg Close $118.94 Range $109.29 - $125.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,297	$13,121	$298.78	$262.11 - $324.90
Q3 2025	47,408	$13,377	$259.55	$232.08 - $292.01
Q2 2025	49,208	$14,505	$253.82	$210.49 - $292.56
Q1 2025	48,763	$12,125	$239.40	$209.20 - $261.47
Q4 2024	48,953	$10,761	$216.31	$196.83 - $233.32
Q3 2024	56,006	$12,382	$188.97	$166.24 - $216.80
Q2 2024	49,596	$8,578	$165.85	$154.39 - $183.50
Q1 2024	46,846	$8,946	$172.56	$148.54 - $189.10
Q4 2023	38,177	$6,244	$141.50	$126.39 - $156.49
Q3 2023	19,415	$2,724	$131.75	$120.98 - $141.33
Q2 2023	20,559	$2,751	$118.05	$110.47 - $128.27
Q1 2023	61,260	$8,031	$120.73	$110.43 - $131.92
Q4 2022	18,244	$2,570	$123.05	$102.35 - $137.32
Q3 2022	14,771	$1,755	$115.64	$105.06 - $124.09
Q2 2022	3,844	$543	$117.50	$107.95 - $126.60
Q1 2022	13,651	$1,776	$112.10	$102.68 - $121.43
Q4 2021	13,947	$1,864	$106.49	$97.83 - $117.62
Q3 2021	17,692	$2,458	$112.12	$106.97 - $117.48
Q2 2021	141,941	$20,807	$113.44	$102.70 - $121.73
Q1 2021	16,891	$2,251	$98.07	$91.22 - $107.97
Q4 2020	13,760	$1,732	$93.41	$81.15 - $103.82
Q3 2020	14,235	$1,732	$93.86	$87.12 - $99.96
Q2 2020	13,794	$1,667	$91.40	$78.00 - $102.76
Q1 2020	13,509	$1,498	$98.28	$67.58 - $117.24
Q4 2019	15,031	$2,014	$99.90	$95.55 - $107.55
Q3 2019	12,816	$1,863	$102.47	$94.04 - $110.34
Q2 2019	12,028	$1,658	$98.62	$91.51 - $103.66
Q1 2019	12,129	$1,712	$94.64	$78.71 - $101.33
Q4 2018	12,405	$1,411	$87.95	$74.66 - $107.42
Q3 2018	12,989	$1,964	$101.25	$95.14 - $106.71
Q2 2018	12,942	$1,808	$99.95	$94.63 - $110.30
Q1 2018	13,224	$2,029	$107.30	$98.32 - $115.38
Q4 2017	29,059	$4,458	$102.11	$96.94 - $108.49
Q3 2017	37,954	$5,506	$96.87	$92.88 - $103.07
Q2 2017	39,959	$6,147	$103.77	$98.95 - $115.36
Q1 2017	40,492	$7,051	$114.39	$107.32 - $119.58
Q4 2016	32,481	$5,392	$103.05	$95.06 - $110.31
Q3 2016	39,934	$6,343	$101.76	$95.61 - $106.13
Q2 2016	30,779	$4,672	$95.13	$90.08 - $99.15
Q1 2016	26,328	$3,987	$84.07	$73.78 - $96.70
Q4 2015	22,060	$3,036	$87.52	$82.31 - $94.87
Q3 2015	24,544	$3,558	$95.35	$87.10 - $106.76
Q2 2015	35,224	$5,730	$102.99	$96.57 - $107.49
Q1 2015	38,975	$6,255	$96.47	$90.53 - $100.82
Q4 2014	39,720	$6,373	$100.47	$91.12 - $114.79
Q3 2014	38,087	$7,230	$114.33	$108.62 - $117.41
Q2 2014	41,469	$7,517	$112.28	$107.17 - $118.40
Q1 2014	43,739	$8,419	$109.22	$101.79 - $116.27
Q4 2013	45,103	$8,460	$106.40	$101.46 - $111.01
Q3 2013	70,977	$13,143	$111.55	$106.48 - $117.56
Q2 2013	68,335	$13,060	$118.94	$109.29 - $125.13