MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 175,589 Value ($000) $13,784 Avg Close $75.96 Range $66.39 - $83.18

Q3 2025

Shares 254,974 Value ($000) $17,086 Avg Close $71.72 Range $55.21 - $103.28

Q2 2025

Shares 218,796 Value ($000) $20,615 Avg Close $109.15 Range $87.42 - $130.43

Q1 2025

Shares 216,290 Value ($000) $25,665 Avg Close $135.40 Range $114.00 - $154.03

Q4 2024

Shares 240,526 Value ($000) $31,718 Avg Close $121.79 Range $97.08 - $139.36

Q3 2024

Shares 249,348 Value ($000) $32,380 Avg Close $116.53 Range $85.22 - $139.82

Q2 2024

Shares 237,589 Value ($000) $20,616 Avg Close $103.60 Range $82.88 - $122.43

Q1 2024

Shares 251,424 Value ($000) $27,589 Avg Close $99.55 Range $87.54 - $114.48

Q4 2023

Shares 261,324 Value ($000) $27,379 Avg Close $96.12 Range $81.68 - $118.22

Q3 2023

Shares 243,353 Value ($000) $25,569 Avg Close $126.18 Range $101.78 - $143.38

Q2 2023

Shares 250,602 Value ($000) $32,202 Avg Close $149.94 Range $122.07 - $184.65

Q1 2023

Shares 257,571 Value ($000) $45,005 Avg Close $176.11 Range $151.50 - $202.76

Q4 2022

Shares 263,735 Value ($000) $43,835 Avg Close $153.87 Range $112.11 - $186.80

Q3 2022

Shares 29,023 Value ($000) $4,085 Avg Close $178.97 Range $133.61 - $212.24

Q2 2022

Shares 35,236 Value ($000) $7,186 Avg Close $214.62 Range $174.88 - $258.13

Q1 2022

Shares 26,360 Value ($000) $6,719 Avg Close $266.04 Range $239.75 - $326.08

Q4 2021

Shares 21,531 Value ($000) $7,064 Avg Close $307.32 Range $285.14 - $326.54

Q3 2021

Shares 18,298 Value ($000) $5,533 Avg Close $278.11 Range $257.33 - $318.62

Q2 2021

Shares 23,187 Value ($000) $6,288 Avg Close $248.03 Range $227.68 - $268.74

Q1 2021

Shares 34,674 Value ($000) $8,442 Avg Close $268.89 Range $231.88 - $300.91

Q4 2020

Shares 25,565 Value ($000) $7,328 Avg Close $268.73 Range $247.92 - $285.33

Q3 2020

Shares 13,620 Value ($000) $3,471 Avg Close $231.93 Range $202.54 - $252.24

Q2 2020

Shares 12,088 Value ($000) $2,621 Avg Close $224.85 Range $197.47 - $262.51

Q1 2020

Shares 10,209 Value ($000) $2,308 Avg Close $240.43 Range $177.40 - $264.58

Q4 2019

Shares 19,519 Value ($000) $4,868 Avg Close $228.21 Range $201.87 - $248.54

Q3 2019

Shares 17,562 Value ($000) $4,176 Avg Close $225.06 Range $200.11 - $261.29

Q2 2019

Shares 4,172 Value ($000) $1,019 Avg Close $226.56 Range $176.37 - $256.07

Q1 2019

Shares 19,574 Value ($000) $4,511 Avg Close $219.75 Range $195.71 - $235.22

Q4 2018

Shares 9,371 Value ($000) $1,953 Avg Close $189.46 Range $162.53 - $218.23

Q3 2018

Shares 9,620 Value ($000) $1,785 Avg Close $195.39 Range $165.11 - $218.31

Q2 2018

Shares 13,059 Value ($000) $2,756 Avg Close $169.69 Range $134.32 - $207.68

Q1 2018

Shares 13,038 Value ($000) $1,936 Avg Close $132.07 Range $118.48 - $150.10

Q4 2017

Shares 12,634 Value ($000) $1,570 Avg Close $135.32 Range $118.50 - $157.82

Q3 2017

Shares 10,182 Value ($000) $1,520 Avg Close $136.33 Range $123.49 - $150.04

Q2 2017

Shares 8,944 Value ($000) $1,282 Avg Close $137.24 Range $116.47 - $164.05

Q1 2017

Shares 9,891 Value ($000) $1,214 Avg Close $118.09 Range $109.46 - $123.38

Q4 2016

Shares 15,062 Value ($000) $1,848 Avg Close $120.22 Range $105.07 - $132.08

Q3 2016

Shares 6,939 Value ($000) $794 Avg Close $109.60 Range $98.18 - $123.04

Q2 2016

Shares 7,434 Value ($000) $915 Avg Close $103.44 Range $88.28 - $126.77

Q1 2016

Shares 7,053 Value ($000) $679 Avg Close $86.42 Range $73.77 - $101.55

Q4 2015

Shares 7,723 Value ($000) $769 Avg Close $102.36 Range $85.94 - $114.35

Q3 2015

Shares 9,926 Value ($000) $1,106 Avg Close $100.98 Range $82.67 - $120.40

Q2 2015

Shares 8,221 Value ($000) $731 Avg Close $80.63 Range $64.55 - $88.64

Q1 2015

Shares 8,236 Value ($000) $595 Avg Close $70.91 Range $65.28 - $76.95

Q4 2014

Shares 9,578 Value ($000) $740 Avg Close $69.59 Range $54.13 - $80.65

Q3 2014

Shares 10,998 Value ($000) $636 Avg Close $68.77 Range $51.84 - $82.01

Q2 2014

Shares 14,775 Value ($000) $1,241 Avg Close $78.24 Range $70.63 - $86.28

Q1 2014

Shares 1,735 Value ($000) $156 Avg Close $80.28 Range $67.42 - $90.75

Q4 2013

Shares 9,780 Value ($000) $769 Avg Close $68.72 Range $61.20 - $78.13

Q3 2013

Shares 6,967 Value ($000) $471 Avg Close $60.15 Range $50.50 - $68.22

Q2 2013

Shares 5,189 Value ($000) $281 Avg Close $48.72 Range $43.39 - $52.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	175,589	$13,784	$75.96	$66.39 - $83.18
Q3 2025	254,974	$17,086	$71.72	$55.21 - $103.28
Q2 2025	218,796	$20,615	$109.15	$87.42 - $130.43
Q1 2025	216,290	$25,665	$135.40	$114.00 - $154.03
Q4 2024	240,526	$31,718	$121.79	$97.08 - $139.36
Q3 2024	249,348	$32,380	$116.53	$85.22 - $139.82
Q2 2024	237,589	$20,616	$103.60	$82.88 - $122.43
Q1 2024	251,424	$27,589	$99.55	$87.54 - $114.48
Q4 2023	261,324	$27,379	$96.12	$81.68 - $118.22
Q3 2023	243,353	$25,569	$126.18	$101.78 - $143.38
Q2 2023	250,602	$32,202	$149.94	$122.07 - $184.65
Q1 2023	257,571	$45,005	$176.11	$151.50 - $202.76
Q4 2022	263,735	$43,835	$153.87	$112.11 - $186.80
Q3 2022	29,023	$4,085	$178.97	$133.61 - $212.24
Q2 2022	35,236	$7,186	$214.62	$174.88 - $258.13
Q1 2022	26,360	$6,719	$266.04	$239.75 - $326.08
Q4 2021	21,531	$7,064	$307.32	$285.14 - $326.54
Q3 2021	18,298	$5,533	$278.11	$257.33 - $318.62
Q2 2021	23,187	$6,288	$248.03	$227.68 - $268.74
Q1 2021	34,674	$8,442	$268.89	$231.88 - $300.91
Q4 2020	25,565	$7,328	$268.73	$247.92 - $285.33
Q3 2020	13,620	$3,471	$231.93	$202.54 - $252.24
Q2 2020	12,088	$2,621	$224.85	$197.47 - $262.51
Q1 2020	10,209	$2,308	$240.43	$177.40 - $264.58
Q4 2019	19,519	$4,868	$228.21	$201.87 - $248.54
Q3 2019	17,562	$4,176	$225.06	$200.11 - $261.29
Q2 2019	4,172	$1,019	$226.56	$176.37 - $256.07
Q1 2019	19,574	$4,511	$219.75	$195.71 - $235.22
Q4 2018	9,371	$1,953	$189.46	$162.53 - $218.23
Q3 2018	9,620	$1,785	$195.39	$165.11 - $218.31
Q2 2018	13,059	$2,756	$169.69	$134.32 - $207.68
Q1 2018	13,038	$1,936	$132.07	$118.48 - $150.10
Q4 2017	12,634	$1,570	$135.32	$118.50 - $157.82
Q3 2017	10,182	$1,520	$136.33	$123.49 - $150.04
Q2 2017	8,944	$1,282	$137.24	$116.47 - $164.05
Q1 2017	9,891	$1,214	$118.09	$109.46 - $123.38
Q4 2016	15,062	$1,848	$120.22	$105.07 - $132.08
Q3 2016	6,939	$794	$109.60	$98.18 - $123.04
Q2 2016	7,434	$915	$103.44	$88.28 - $126.77
Q1 2016	7,053	$679	$86.42	$73.77 - $101.55
Q4 2015	7,723	$769	$102.36	$85.94 - $114.35
Q3 2015	9,926	$1,106	$100.98	$82.67 - $120.40
Q2 2015	8,221	$731	$80.63	$64.55 - $88.64
Q1 2015	8,236	$595	$70.91	$65.28 - $76.95
Q4 2014	9,578	$740	$69.59	$54.13 - $80.65
Q3 2014	10,998	$636	$68.77	$51.84 - $82.01
Q2 2014	14,775	$1,241	$78.24	$70.63 - $86.28
Q1 2014	1,735	$156	$80.28	$67.42 - $90.75
Q4 2013	9,780	$769	$68.72	$61.20 - $78.13
Q3 2013	6,967	$471	$60.15	$50.50 - $68.22
Q2 2013	5,189	$281	$48.72	$43.39 - $52.49