MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q4 2025
Shares 59,900 Value ($000) $7,791 Avg Close $143.19 Range $129.77 - $157.72
Q2 2025
Shares 25,377 Value ($000) $4,269 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 15,000 Value ($000) $2,499 Avg Close $173.51 Range $159.29 - $194.88
Q2 2023
Shares 41,230 Value ($000) $7 Avg Close $174.09 Range $153.35 - $198.00
Q1 2023
Shares 81,300 Value ($000) $15 Avg Close $168.70 Range $144.51 - $184.97
Q4 2022
Shares 179,700 Value ($000) $27 Avg Close $137.60 Range $108.89 - $150.87
Q3 2022
Shares 47,800 Value ($000) $6,747 Avg Close $146.09 Range $122.68 - $172.74
Q4 2021
Shares 6,200 Value ($000) $1,815 Avg Close $284.79 Range $262.52 - $305.21
Q1 2021
Shares 1,100 Value ($000) $253 Avg Close $251.21 Range $217.65 - $284.86
Q3 2020
Shares 82,600 Value ($000) $19,499 Avg Close $224.17 Range $203.81 - $248.88
Q2 2020
Shares 14,900 Value ($000) $3,397 Avg Close $219.47 Range $173.15 - $258.00
Q1 2020
Shares 19,000 Value ($000) $3,365 Avg Close $171.51 Range $143.90 - $187.85
Q4 2019
Shares 26,021 Value ($000) $4,113 Avg Close $150.33 Range $140.16 - $160.06
Q3 2019
Shares 104,700 Value ($000) $15,578 Avg Close $151.90 Range $139.36 - $160.25
Q2 2019
Shares 274,000 Value ($000) $40,777 Avg Close $137.22 Range $118.93 - $148.93
Q1 2019
Shares 345,000 Value ($000) $47,707 Avg Close $125.54 Range $101.87 - $139.48
Q4 2018
Shares 538,300 Value ($000) $57,797 Avg Close $111.51 Range $98.23 - $126.89
Q3 2018
Shares 302,800 Value ($000) $37,711 Avg Close $110.93 Range $96.14 - $124.74
Q2 2018
Shares 552,626 Value ($000) $53,964 Avg Close $95.08 Range $83.16 - $102.32
Q1 2018
Shares 511,500 Value ($000) $44,986 Avg Close $87.17 Range $80.69 - $96.45
Q4 2017
Shares 552,100 Value ($000) $46,818 Avg Close $86.74 Range $84.05 - $91.04
Q3 2017
Shares 683,400 Value ($000) $59,155 Avg Close $88.42 Range $81.01 - $100.00
Q2 2017
Shares 620,500 Value ($000) $56,577 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 429,100 Value ($000) $40,018 Avg Close $82.32 Range $66.79 - $96.68
Q4 2016
Shares 173,400 Value ($000) $11,687 Avg Close $61.46 Range $53.78 - $68.88
Q3 2016
Shares 78,500 Value ($000) $4,670 Avg Close $56.42 Range $51.10 - $60.52
Q2 2016
Shares 143,800 Value ($000) $7,552 Avg Close $47.10 Range $41.19 - $53.55
Q1 2016
Shares 232,700 Value ($000) $9,736 Avg Close $37.61 Range $33.03 - $41.93
Q4 2015
Shares 222,400 Value ($000) $9,232 Avg Close $40.86 Range $37.40 - $43.76
Q3 2015
Shares 113,200 Value ($000) $4,365 Avg Close $40.86 Range $35.33 - $46.00
Q2 2015
Shares 155,600 Value ($000) $6,028 Avg Close $35.83 Range $32.33 - $39.91
Q1 2015
Shares 142,700 Value ($000) $4,706 Avg Close $28.75 Range $25.12 - $33.16
Q4 2014
Shares 100,100 Value ($000) $2,637 Avg Close $24.68 Range $21.03 - $27.15
Q3 2014
Shares 336,200 Value ($000) $7,154 Avg Close $22.83 Range $19.30 - $24.75
Q2 2014
Shares 262,235 Value ($000) $6,189 Avg Close $24.80 Range $21.45 - $28.78
Q3 2013
Shares 60,600 Value ($000) $1,614 Avg Close $24.65 Range $21.21 - $27.17
Q2 2013
Shares 457,200 Value ($000) $9,693 Avg Close $21.04 Range $19.03 - $22.70