MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2025
Shares 66,016 Value ($000) $8,586 Avg Close $143.19 Range $129.77 - $157.72
Q3 2024
Shares 24,358 Value ($000) $3,248 Avg Close $116.03 Range $101.61 - $135.78
Q2 2023
Shares 51,937 Value ($000) $8,546 Avg Close $174.09 Range $153.35 - $198.00
Q1 2023
Shares 199,688 Value ($000) $36,850 Avg Close $168.70 Range $144.51 - $184.97
Q4 2022
Shares 282,372 Value ($000) $41,777 Avg Close $137.60 Range $108.89 - $150.87
Q3 2022
Shares 394,652 Value ($000) $55,709 Avg Close $146.09 Range $122.68 - $172.74
Q2 2022
Shares 645,689 Value ($000) $84,373 Avg Close $133.79 Range $112.07 - $154.51
Q1 2022
Shares 716,603 Value ($000) $104,294 Avg Close $192.01 Range $133.94 - $291.15
Q4 2021
Shares 14,981 Value ($000) $4,386 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 1,266 Value ($000) $343 Avg Close $271.15 Range $241.42 - $288.27
Q3 2020
Shares 1,036 Value ($000) $245 Avg Close $224.17 Range $203.81 - $248.88
Q2 2020
Shares 2,669 Value ($000) $608 Avg Close $219.47 Range $173.15 - $258.00
Q1 2020
Shares 3,480 Value ($000) $616 Avg Close $171.51 Range $143.90 - $187.85
Q4 2019
Shares 29,356 Value ($000) $4,640 Avg Close $150.33 Range $140.16 - $160.06
Q3 2019
Shares 43,616 Value ($000) $6,490 Avg Close $151.90 Range $139.36 - $160.25
Q2 2019
Shares 103,034 Value ($000) $15,334 Avg Close $137.22 Range $118.93 - $148.93
Q1 2019
Shares 222,248 Value ($000) $30,732 Avg Close $125.54 Range $101.87 - $139.48
Q4 2018
Shares 277,989 Value ($000) $29,848 Avg Close $111.51 Range $98.23 - $126.89
Q3 2018
Shares 385,291 Value ($000) $47,985 Avg Close $110.93 Range $96.14 - $124.74
Q2 2018
Shares 316,709 Value ($000) $30,927 Avg Close $95.08 Range $83.16 - $102.32
Q1 2018
Shares 124,217 Value ($000) $10,924 Avg Close $87.17 Range $80.69 - $96.45
Q4 2017
Shares 91,264 Value ($000) $7,739 Avg Close $86.74 Range $84.05 - $91.04
Q3 2017
Shares 103,114 Value ($000) $8,926 Avg Close $88.42 Range $81.01 - $100.00
Q2 2017
Shares 260,058 Value ($000) $23,712 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 224,082 Value ($000) $20,898 Avg Close $82.32 Range $66.79 - $96.68
Q4 2016
Shares 479,736 Value ($000) $32,334 Avg Close $61.46 Range $53.78 - $68.88
Q3 2016
Shares 591,634 Value ($000) $35,196 Avg Close $56.42 Range $51.10 - $60.52
Q2 2016
Shares 579,706 Value ($000) $30,443 Avg Close $47.10 Range $41.19 - $53.55
Q1 2016
Shares 405,116 Value ($000) $16,950 Avg Close $37.61 Range $33.03 - $41.93
Q4 2015
Shares 536,113 Value ($000) $22,254 Avg Close $40.86 Range $37.40 - $43.76
Q3 2015
Shares 636,646 Value ($000) $24,549 Avg Close $40.86 Range $35.33 - $46.00
Q2 2015
Shares 686,952 Value ($000) $26,613 Avg Close $35.83 Range $32.33 - $39.91
Q1 2015
Shares 581,014 Value ($000) $19,162 Avg Close $28.75 Range $25.12 - $33.16
Q4 2014
Shares 564,204 Value ($000) $14,861 Avg Close $24.68 Range $21.03 - $27.15
Q3 2014
Shares 362,650 Value ($000) $7,717 Avg Close $22.83 Range $19.30 - $24.75
Q2 2014
Shares 224,462 Value ($000) $5,297 Avg Close $24.80 Range $21.45 - $28.78
Q1 2014
Shares 84,513 Value ($000) $2,308 Avg Close $28.52 Range $25.08 - $32.20
Q4 2013
Shares 45,573 Value ($000) $1,332 Avg Close $27.99 Range $25.42 - $29.66
Q3 2013
Shares 52,543 Value ($000) $1,400 Avg Close $24.65 Range $21.21 - $27.17
Q2 2013
Shares 32,511 Value ($000) $689 Avg Close $21.04 Range $19.03 - $22.70