MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2017
Shares 32,100 Value ($000) $2,926 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 32,100 Value ($000) $2,993 Avg Close $82.32 Range $66.79 - $96.68
Q3 2016
Shares 50,000 Value ($000) $2,974 Avg Close $56.42 Range $51.10 - $60.52
Q2 2016
Shares 50,000 Value ($000) $2,625 Avg Close $47.10 Range $41.19 - $53.55
Q1 2016
Shares 50,000 Value ($000) $2,092 Avg Close $37.61 Range $33.03 - $41.93
Q2 2015
Shares 19,600 Value ($000) $759 Avg Close $35.83 Range $32.33 - $39.91
Q1 2015
Shares 19,600 Value ($000) $646 Avg Close $28.75 Range $25.12 - $33.16
Q4 2014
Shares 19,600 Value ($000) $515 Avg Close $24.68 Range $21.03 - $27.15
Q3 2014
Shares 19,600 Value ($000) $417 Avg Close $22.83 Range $19.30 - $24.75
Q4 2013
Shares 17,300 Value ($000) $505 Avg Close $27.99 Range $25.42 - $29.66
Q3 2013
Shares 30,600 Value ($000) $815 Avg Close $24.65 Range $21.21 - $27.17
Q2 2013
Shares 30,600 Value ($000) $647 Avg Close $21.04 Range $19.03 - $22.70