MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2025

Shares 44,774 Value ($000) $3,515 Avg Close $75.96 Range $66.39 - $83.18

Q3 2025

Shares 33,683 Value ($000) $2,257 Avg Close $71.72 Range $55.21 - $103.28

Q2 2025

Shares 53,497 Value ($000) $5,040 Avg Close $109.15 Range $87.42 - $130.43

Q1 2025

Shares 54,767 Value ($000) $6,499 Avg Close $135.40 Range $114.00 - $154.03

Q4 2024

Shares 53,304 Value ($000) $7,029 Avg Close $121.79 Range $97.08 - $139.36

Q3 2024

Shares 53,962 Value ($000) $7,007 Avg Close $116.53 Range $85.22 - $139.82

Q2 2024

Shares 58,559 Value ($000) $5,081 Avg Close $103.60 Range $82.88 - $122.43

Q1 2024

Shares 59,513 Value ($000) $6,530 Avg Close $99.55 Range $87.54 - $114.48

Q4 2023

Shares 61,094 Value ($000) $6,401 Avg Close $96.12 Range $81.68 - $118.22

Q3 2023

Shares 56,259 Value ($000) $5,911 Avg Close $126.18 Range $101.78 - $143.38

Q2 2023

Shares 59,539 Value ($000) $7,651 Avg Close $149.94 Range $122.07 - $184.65

Q1 2023

Shares 63,147 Value ($000) $11,034 Avg Close $176.11 Range $151.50 - $202.76

Q4 2022

Shares 65,896 Value ($000) $10,953 Avg Close $153.87 Range $112.11 - $186.80

Q3 2022

Shares 53,180 Value ($000) $7,491 Avg Close $178.97 Range $133.61 - $212.24

Q2 2022

Shares 52,844 Value ($000) $10,777 Avg Close $214.62 Range $174.88 - $258.13

Q1 2022

Shares 55,049 Value ($000) $14,031 Avg Close $266.04 Range $239.75 - $326.08

Q4 2021

Shares 59,282 Value ($000) $19,450 Avg Close $307.32 Range $285.14 - $326.54

Q3 2021

Shares 60,137 Value ($000) $18,183 Avg Close $278.11 Range $257.33 - $318.62

Q2 2021

Shares 53,310 Value ($000) $14,456 Avg Close $248.03 Range $227.68 - $268.74

Q1 2021

Shares 55,510 Value ($000) $13,517 Avg Close $268.89 Range $231.88 - $300.91

Q4 2020

Shares 56,713 Value ($000) $16,256 Avg Close $268.73 Range $247.92 - $285.33

Q3 2020

Shares 58,153 Value ($000) $14,814 Avg Close $231.93 Range $202.54 - $252.24

Q2 2020

Shares 53,996 Value ($000) $11,706 Avg Close $224.85 Range $197.47 - $262.51

Q1 2020

Shares 54,665 Value ($000) $12,360 Avg Close $240.43 Range $177.40 - $264.58

Q4 2019

Shares 55,716 Value ($000) $13,896 Avg Close $228.21 Range $201.87 - $248.54

Q3 2019

Shares 46,230 Value ($000) $10,992 Avg Close $225.06 Range $200.11 - $261.29

Q2 2019

Shares 44,314 Value ($000) $10,828 Avg Close $226.56 Range $176.37 - $256.07

Q1 2019

Shares 17,909 Value ($000) $4,129 Avg Close $219.75 Range $195.71 - $235.22

Q4 2018

Shares 17,916 Value ($000) $3,733 Avg Close $189.46 Range $162.53 - $218.23

Q3 2018

Shares 19,358 Value ($000) $3,593 Avg Close $195.39 Range $165.11 - $218.31

Q2 2018

Shares 18,858 Value ($000) $3,980 Avg Close $169.69 Range $134.32 - $207.68

Q1 2018

Shares 17,900 Value ($000) $2,656 Avg Close $132.07 Range $118.48 - $150.10

Q4 2017

Shares 17,234 Value ($000) $2,142 Avg Close $135.32 Range $118.50 - $157.82

Q3 2017

Shares 17,763 Value ($000) $2,652 Avg Close $136.33 Range $123.49 - $150.04

Q2 2017

Shares 17,653 Value ($000) $2,529 Avg Close $137.24 Range $116.47 - $164.05

Q1 2017

Shares 17,679 Value ($000) $2,170 Avg Close $118.09 Range $109.46 - $123.38

Q4 2016

Shares 17,047 Value ($000) $2,094 Avg Close $120.22 Range $105.07 - $132.08

Q3 2016

Shares 14,682 Value ($000) $1,679 Avg Close $109.60 Range $98.18 - $123.04

Q2 2016

Shares 15,221 Value ($000) $1,873 Avg Close $103.44 Range $88.28 - $126.77

Q1 2016

Shares 33,347 Value ($000) $3,213 Avg Close $86.42 Range $73.77 - $101.55

Q4 2015

Shares 13,119 Value ($000) $1,305 Avg Close $102.36 Range $85.94 - $114.35

Q3 2015

Shares 15,086 Value ($000) $1,680 Avg Close $100.98 Range $82.67 - $120.40

Q2 2015

Shares 18,114 Value ($000) $1,610 Avg Close $80.63 Range $64.55 - $88.64

Q1 2015

Shares 17,488 Value ($000) $1,263 Avg Close $70.91 Range $65.28 - $76.95

Q4 2014

Shares 17,285 Value ($000) $1,336 Avg Close $69.59 Range $54.13 - $80.65

Q3 2014

Shares 18,418 Value ($000) $1,065 Avg Close $68.77 Range $51.84 - $82.01

Q2 2014

Shares 18,641 Value ($000) $1,565 Avg Close $78.24 Range $70.63 - $86.28

Q1 2014

Shares 18,853 Value ($000) $1,701 Avg Close $80.28 Range $67.42 - $90.75

Q4 2013

Shares 18,429 Value ($000) $1,448 Avg Close $68.72 Range $61.20 - $78.13

Q3 2013

Shares 17,859 Value ($000) $1,207 Avg Close $60.15 Range $50.50 - $68.22

Q2 2013

Shares 16,037 Value ($000) $868 Avg Close $48.72 Range $43.39 - $52.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,774	$3,515	$75.96	$66.39 - $83.18
Q3 2025	33,683	$2,257	$71.72	$55.21 - $103.28
Q2 2025	53,497	$5,040	$109.15	$87.42 - $130.43
Q1 2025	54,767	$6,499	$135.40	$114.00 - $154.03
Q4 2024	53,304	$7,029	$121.79	$97.08 - $139.36
Q3 2024	53,962	$7,007	$116.53	$85.22 - $139.82
Q2 2024	58,559	$5,081	$103.60	$82.88 - $122.43
Q1 2024	59,513	$6,530	$99.55	$87.54 - $114.48
Q4 2023	61,094	$6,401	$96.12	$81.68 - $118.22
Q3 2023	56,259	$5,911	$126.18	$101.78 - $143.38
Q2 2023	59,539	$7,651	$149.94	$122.07 - $184.65
Q1 2023	63,147	$11,034	$176.11	$151.50 - $202.76
Q4 2022	65,896	$10,953	$153.87	$112.11 - $186.80
Q3 2022	53,180	$7,491	$178.97	$133.61 - $212.24
Q2 2022	52,844	$10,777	$214.62	$174.88 - $258.13
Q1 2022	55,049	$14,031	$266.04	$239.75 - $326.08
Q4 2021	59,282	$19,450	$307.32	$285.14 - $326.54
Q3 2021	60,137	$18,183	$278.11	$257.33 - $318.62
Q2 2021	53,310	$14,456	$248.03	$227.68 - $268.74
Q1 2021	55,510	$13,517	$268.89	$231.88 - $300.91
Q4 2020	56,713	$16,256	$268.73	$247.92 - $285.33
Q3 2020	58,153	$14,814	$231.93	$202.54 - $252.24
Q2 2020	53,996	$11,706	$224.85	$197.47 - $262.51
Q1 2020	54,665	$12,360	$240.43	$177.40 - $264.58
Q4 2019	55,716	$13,896	$228.21	$201.87 - $248.54
Q3 2019	46,230	$10,992	$225.06	$200.11 - $261.29
Q2 2019	44,314	$10,828	$226.56	$176.37 - $256.07
Q1 2019	17,909	$4,129	$219.75	$195.71 - $235.22
Q4 2018	17,916	$3,733	$189.46	$162.53 - $218.23
Q3 2018	19,358	$3,593	$195.39	$165.11 - $218.31
Q2 2018	18,858	$3,980	$169.69	$134.32 - $207.68
Q1 2018	17,900	$2,656	$132.07	$118.48 - $150.10
Q4 2017	17,234	$2,142	$135.32	$118.50 - $157.82
Q3 2017	17,763	$2,652	$136.33	$123.49 - $150.04
Q2 2017	17,653	$2,529	$137.24	$116.47 - $164.05
Q1 2017	17,679	$2,170	$118.09	$109.46 - $123.38
Q4 2016	17,047	$2,094	$120.22	$105.07 - $132.08
Q3 2016	14,682	$1,679	$109.60	$98.18 - $123.04
Q2 2016	15,221	$1,873	$103.44	$88.28 - $126.77
Q1 2016	33,347	$3,213	$86.42	$73.77 - $101.55
Q4 2015	13,119	$1,305	$102.36	$85.94 - $114.35
Q3 2015	15,086	$1,680	$100.98	$82.67 - $120.40
Q2 2015	18,114	$1,610	$80.63	$64.55 - $88.64
Q1 2015	17,488	$1,263	$70.91	$65.28 - $76.95
Q4 2014	17,285	$1,336	$69.59	$54.13 - $80.65
Q3 2014	18,418	$1,065	$68.77	$51.84 - $82.01
Q2 2014	18,641	$1,565	$78.24	$70.63 - $86.28
Q1 2014	18,853	$1,701	$80.28	$67.42 - $90.75
Q4 2013	18,429	$1,448	$68.72	$61.20 - $78.13
Q3 2013	17,859	$1,207	$60.15	$50.50 - $68.22
Q2 2013	16,037	$868	$48.72	$43.39 - $52.49