MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

JPMORGAN CHASE & CO's Holding History (CIK: 0000019617)

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

Q4 2025

Shares 117,798 Value ($000) $15,321 Avg Close $143.19 Range $129.77 - $157.72

Q3 2025

Shares 107,941 Value ($000) $15,927 Avg Close $151.39 Range $135.34 - $172.55

Q2 2025

Shares 138,090 Value ($000) $23,230 Avg Close $159.72 Range $133.70 - $174.50

Q1 2025

Shares 246,489 Value ($000) $41,065 Avg Close $173.51 Range $159.29 - $194.88

Q4 2024

Shares 128,639 Value ($000) $21,264 Avg Close $157.91 Range $131.60 - $180.97

Q3 2024

Shares 155,853 Value ($000) $20,780 Avg Close $116.03 Range $101.61 - $135.78

Q2 2024

Shares 148,127 Value ($000) $18,655 Avg Close $131.69 Range $112.85 - $147.89

Q1 2024

Shares 358,058 Value ($000) $52,581 Avg Close $129.12 Range $107.57 - $153.93

Q4 2023

Shares 355,199 Value ($000) $41,633 Avg Close $93.21 Range $75.22 - $122.60

Q3 2023

Shares 91,875 Value ($000) $8,056 Avg Close $116.39 Range $83.03 - $164.16

Q2 2023

Shares 235,850 Value ($000) $38,809 Avg Close $174.09 Range $153.35 - $198.00

Q1 2023

Shares 264,563 Value ($000) $48,823 Avg Close $168.70 Range $144.51 - $184.97

Q4 2022

Shares 268,299 Value ($000) $40 Avg Close $137.60 Range $108.89 - $150.87

Q3 2022

Shares 348,713 Value ($000) $49,223 Avg Close $146.09 Range $122.68 - $172.74

Q2 2022

Shares 358,649 Value ($000) $46,866 Avg Close $133.79 Range $112.07 - $154.51

Q1 2022

Shares 357,191 Value ($000) $51,985 Avg Close $192.01 Range $133.94 - $291.15

Q4 2021

Shares 187,685 Value ($000) $54,951 Avg Close $284.79 Range $262.52 - $305.21

Q3 2021

Shares 100,175 Value ($000) $27,119 Avg Close $271.15 Range $241.42 - $288.27

Q2 2021

Shares 128,689 Value ($000) $31,202 Avg Close $228.17 Range $205.10 - $250.49

Q1 2021

Shares 177,463 Value ($000) $40,757 Avg Close $251.21 Range $217.65 - $284.86

Q4 2020

Shares 138,556 Value ($000) $37,185 Avg Close $249.38 Range $218.23 - $273.33

Q3 2020

Shares 108,767 Value ($000) $25,268 Avg Close $224.17 Range $203.81 - $248.88

Q2 2020

Shares 215,895 Value ($000) $49,222 Avg Close $219.47 Range $173.15 - $258.00

Q1 2020

Shares 67,756 Value ($000) $12,001 Avg Close $171.51 Range $143.90 - $187.85

Q4 2019

Shares 113,834 Value ($000) $17,992 Avg Close $150.33 Range $140.16 - $160.06

Q3 2019

Shares 113,633 Value ($000) $16,907 Avg Close $151.90 Range $139.36 - $160.25

Q2 2019

Shares 127,088 Value ($000) $18,520 Avg Close $137.22 Range $118.93 - $148.93

Q1 2019

Shares 92,615 Value ($000) $12,806 Avg Close $125.54 Range $101.87 - $139.48

Q4 2018

Shares 102,566 Value ($000) $11,013 Avg Close $111.51 Range $98.23 - $126.89

Q3 2018

Shares 130,521 Value ($000) $16,255 Avg Close $110.93 Range $96.14 - $124.74

Q2 2018

Shares 205,013 Value ($000) $20,020 Avg Close $95.08 Range $83.16 - $102.32

Q1 2018

Shares 423,216 Value ($000) $37,222 Avg Close $87.17 Range $80.69 - $96.45

Q4 2017

Shares 771,460 Value ($000) $65,420 Avg Close $86.74 Range $84.05 - $91.04

Q3 2017

Shares 851,234 Value ($000) $72,278 Avg Close $88.42 Range $81.01 - $100.00

Q2 2017

Shares 802,698 Value ($000) $73,191 Avg Close $91.81 Range $82.71 - $104.71

Q1 2017

Shares 455,338 Value ($000) $42,466 Avg Close $82.32 Range $66.79 - $96.68

Q4 2016

Shares 409,505 Value ($000) $27,602 Avg Close $61.46 Range $53.78 - $68.88

Q3 2016

Shares 341,639 Value ($000) $20,325 Avg Close $56.42 Range $51.10 - $60.52

Q2 2016

Shares 132,130 Value ($000) $6,939 Avg Close $47.10 Range $41.19 - $53.55

Q1 2016

Shares 125,139 Value ($000) $5,235 Avg Close $37.61 Range $33.03 - $41.93

Q4 2015

Shares 133,515 Value ($000) $5,542 Avg Close $40.86 Range $37.40 - $43.76

Q3 2015

Shares 142,793 Value ($000) $5,507 Avg Close $40.86 Range $35.33 - $46.00

Q2 2015

Shares 56,799 Value ($000) $2,200 Avg Close $35.83 Range $32.33 - $39.91

Q1 2015

Shares 204,519 Value ($000) $6,745 Avg Close $28.75 Range $25.12 - $33.16

Q4 2014

Shares 301,684 Value ($000) $7,946 Avg Close $24.68 Range $21.03 - $27.15

Q3 2014

Shares 281,425 Value ($000) $5,989 Avg Close $22.83 Range $19.30 - $24.75

Q2 2014

Shares 32,273 Value ($000) $762 Avg Close $24.80 Range $21.45 - $28.78

Q1 2014

Shares 13,263 Value ($000) $363 Avg Close $28.52 Range $25.08 - $32.20

Q4 2013

Shares 44,205 Value ($000) $1,293 Avg Close $27.99 Range $25.42 - $29.66

Q3 2013

Shares 47,938 Value ($000) $1,277 Avg Close $24.65 Range $21.21 - $27.17

Q2 2013

Shares 35,797 Value ($000) $759 Avg Close $21.04 Range $19.03 - $22.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	117,798	$15,321	$143.19	$129.77 - $157.72
Q3 2025	107,941	$15,927	$151.39	$135.34 - $172.55
Q2 2025	138,090	$23,230	$159.72	$133.70 - $174.50
Q1 2025	246,489	$41,065	$173.51	$159.29 - $194.88
Q4 2024	128,639	$21,264	$157.91	$131.60 - $180.97
Q3 2024	155,853	$20,780	$116.03	$101.61 - $135.78
Q2 2024	148,127	$18,655	$131.69	$112.85 - $147.89
Q1 2024	358,058	$52,581	$129.12	$107.57 - $153.93
Q4 2023	355,199	$41,633	$93.21	$75.22 - $122.60
Q3 2023	91,875	$8,056	$116.39	$83.03 - $164.16
Q2 2023	235,850	$38,809	$174.09	$153.35 - $198.00
Q1 2023	264,563	$48,823	$168.70	$144.51 - $184.97
Q4 2022	268,299	$40	$137.60	$108.89 - $150.87
Q3 2022	348,713	$49,223	$146.09	$122.68 - $172.74
Q2 2022	358,649	$46,866	$133.79	$112.07 - $154.51
Q1 2022	357,191	$51,985	$192.01	$133.94 - $291.15
Q4 2021	187,685	$54,951	$284.79	$262.52 - $305.21
Q3 2021	100,175	$27,119	$271.15	$241.42 - $288.27
Q2 2021	128,689	$31,202	$228.17	$205.10 - $250.49
Q1 2021	177,463	$40,757	$251.21	$217.65 - $284.86
Q4 2020	138,556	$37,185	$249.38	$218.23 - $273.33
Q3 2020	108,767	$25,268	$224.17	$203.81 - $248.88
Q2 2020	215,895	$49,222	$219.47	$173.15 - $258.00
Q1 2020	67,756	$12,001	$171.51	$143.90 - $187.85
Q4 2019	113,834	$17,992	$150.33	$140.16 - $160.06
Q3 2019	113,633	$16,907	$151.90	$139.36 - $160.25
Q2 2019	127,088	$18,520	$137.22	$118.93 - $148.93
Q1 2019	92,615	$12,806	$125.54	$101.87 - $139.48
Q4 2018	102,566	$11,013	$111.51	$98.23 - $126.89
Q3 2018	130,521	$16,255	$110.93	$96.14 - $124.74
Q2 2018	205,013	$20,020	$95.08	$83.16 - $102.32
Q1 2018	423,216	$37,222	$87.17	$80.69 - $96.45
Q4 2017	771,460	$65,420	$86.74	$84.05 - $91.04
Q3 2017	851,234	$72,278	$88.42	$81.01 - $100.00
Q2 2017	802,698	$73,191	$91.81	$82.71 - $104.71
Q1 2017	455,338	$42,466	$82.32	$66.79 - $96.68
Q4 2016	409,505	$27,602	$61.46	$53.78 - $68.88
Q3 2016	341,639	$20,325	$56.42	$51.10 - $60.52
Q2 2016	132,130	$6,939	$47.10	$41.19 - $53.55
Q1 2016	125,139	$5,235	$37.61	$33.03 - $41.93
Q4 2015	133,515	$5,542	$40.86	$37.40 - $43.76
Q3 2015	142,793	$5,507	$40.86	$35.33 - $46.00
Q2 2015	56,799	$2,200	$35.83	$32.33 - $39.91
Q1 2015	204,519	$6,745	$28.75	$25.12 - $33.16
Q4 2014	301,684	$7,946	$24.68	$21.03 - $27.15
Q3 2014	281,425	$5,989	$22.83	$19.30 - $24.75
Q2 2014	32,273	$762	$24.80	$21.45 - $28.78
Q1 2014	13,263	$363	$28.52	$25.08 - $32.20
Q4 2013	44,205	$1,293	$27.99	$25.42 - $29.66
Q3 2013	47,938	$1,277	$24.65	$21.21 - $27.17
Q2 2013	35,797	$759	$21.04	$19.03 - $22.70