MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q1 2025
Shares 175 Value ($000) $29 Avg Close $173.51 Range $159.29 - $194.88
Q3 2024
Shares 94,416 Value ($000) $12,588 Avg Close $116.03 Range $101.61 - $135.78
Q4 2023
Shares 112,419 Value ($000) $13,177 Avg Close $93.21 Range $75.22 - $122.60
Q2 2023
Shares 1,721 Value ($000) $283 Avg Close $174.09 Range $153.35 - $198.00
Q1 2023
Shares 3,587 Value ($000) $662 Avg Close $168.70 Range $144.51 - $184.97
Q4 2022
Shares 1,200 Value ($000) $178 Avg Close $137.60 Range $108.89 - $150.87
Q1 2022
Shares 22,343 Value ($000) $3,252 Avg Close $192.01 Range $133.94 - $291.15
Q3 2021
Shares 60 Value ($000) $16 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 39 Value ($000) $9 Avg Close $228.17 Range $205.10 - $250.49
Q3 2020
Shares 3,586 Value ($000) $847 Avg Close $224.17 Range $203.81 - $248.88
Q2 2020
Shares 31,990 Value ($000) $7,293 Avg Close $219.47 Range $173.15 - $258.00
Q4 2019
Shares 1,799 Value ($000) $284 Avg Close $150.33 Range $140.16 - $160.06
Q3 2019
Shares 1,938 Value ($000) $288 Avg Close $151.90 Range $139.36 - $160.25
Q2 2019
Shares 13,895 Value ($000) $2,068 Avg Close $137.22 Range $118.93 - $148.93
Q1 2019
Shares 12,079 Value ($000) $1,670 Avg Close $125.54 Range $101.87 - $139.48
Q3 2018
Shares 550 Value ($000) $68 Avg Close $110.93 Range $96.14 - $124.74
Q2 2017
Shares 502 Value ($000) $46 Avg Close $91.81 Range $82.71 - $104.71