MASI Stock Ownership Activity

MASIMO CORP 13F holders

1 value investing guru has made changes to the MASIMO CORP (MASI) position according to the gurus' latest SEC quarterly report(s). MASI has been bought (as a new position) by 1 guru(s)

Which gurus or hedge funds are buying MASI now?

According to the latest SEC filing(s) MASIMO CORP (MASI) has been bought by Henry Ellenbogen - Durable Capital Partners (new buy).

To see more about who is investing in MASIMO CORP (MASI), please go to the MASI ownership page.

2025 Q1 (1 result)
Henry Ellenbogen
buy
+776,677
+1.68%
1.16%
Current price: $168.12 0.91% Reported price*: $166.60
2023 Q3 (1 result)
Terry Smith
-100.00%
-730,377
-0.55%
0.00%
Current price: $168.12 2.17% Reported price*: $164.55
2023 Q2 (1 result)
Terry Smith
-4.44%
-33,942
-0.02%
0.00%
Current price: $168.12 2.17% Reported price*: $164.55
2022 Q4 (1 result)
Terry Smith
-0.11%
-842
-0.00%
0.52%
Current price: $168.12 13.63% Reported price*: $147.95
2022 Q3 (1 result)
Terry Smith
+1.17%
+8,848
+0.01%
0.51%
Current price: $168.12 19.10% Reported price*: $141.16
2022 Q2 (1 result)
Terry Smith
-0.63%
-4,783
-0.00%
0.44%
Current price: $168.12 28.66% Reported price*: $130.67
2022 Q1 (1 result)
Terry Smith
+74.59%
+325,159
+0.16%
0.38%
Current price: $168.12 15.51% Reported price*: $145.54
2021 Q4 (1 result)
Terry Smith
+0.21%
+927
+0.00%
0.31%
Current price: $168.12 42.58% Reported price*: $292.78
2021 Q3 (1 result)
Terry Smith
+0.36%
+1,194
+0.00%
0.25%
Current price: $168.12 37.90% Reported price*: $270.71
2021 Q2 (1 result)
Terry Smith
+0.55%
+2,375
+0.00%
0.29%
Current price: $168.12 30.66% Reported price*: $242.45
2021 Q1 (1 result)
Terry Smith
+0.42%
+1,809
+0.00%
0.31%
Current price: $168.12 26.80% Reported price*: $229.66
2020 Q4 (2 results)
Terry Smith
+0.08%
+357
+0.00%
0.38%
David M. Polen
-100.00%
-14,639
-0.01%
0.00%
Current price: $168.12 37.36% AVG reported price*: $268.38
2020 Q3 (1 result)
David M. Polen
+17.36%
+2,165
+0.00%
0.00%
Current price: $168.12 28.78% Reported price*: $236.07
2020 Q2 (2 results)
David M. Polen
+48.95%
+5,156
+0.00%
0.01%
Terry Smith
-9.87%
-46,956
-0.05%
0.43%
Current price: $168.12 26.26% AVG reported price*: $227.98
2020 Q1 (2 results)
David M. Polen
+37.83%
+2,891
+0.00%
0.01%
Terry Smith
-17.24%
-99,110
-0.10%
0.47%
Current price: $168.12 5.09% AVG reported price*: $177.13
2019 Q4 (1 result)
David M. Polen
+15.66%
+1,035
+0.00%
0.00%
Current price: $168.12 6.37% Reported price*: $158.05
2019 Q3 (1 result)
David M. Polen
+1.57%
+102
+0.00%
0.00%
Current price: $168.12 13.01% Reported price*: $148.76
2019 Q2 (2 results)
Terry Smith
+17.18%
+70,390
+0.07%
0.37%
David M. Polen
+7.11%
+432
+0.00%
0.00%
Current price: $168.12 12.98% AVG reported price*: $148.80
2019 Q1 (2 results)
David M. Polen
+6.13%
+351
+0.00%
0.00%
Terry Smith
+2.36%
+11,291
+0.01%
0.39%
Current price: $168.12 21.57% AVG reported price*: $138.29
2018 Q4 (2 results)
Terry Smith
buy
+479,372
+0.33%
0.33%
David M. Polen
+47.73%
+1,682
+0.00%
0.00%
Current price: $168.12 56.63% AVG reported price*: $107.34
2018 Q3 (1 result)
David M. Polen
+9.07%
+228
+0.00%
0.00%
Current price: $168.12 35.10% Reported price*: $124.44
2018 Q2 (1 result)
David M. Polen
+12.12%
+384
+0.00%
0.00%
Current price: $168.12 72.09% Reported price*: $97.69
2018 Q1 (1 result)
David M. Polen
buy
+3,168
+0.00%
0.00%
Current price: $168.12 90.90% Reported price*: $88.07
2016 Q2 (1 result)
Eric H. Schoenstein
-100.00%
-10,260
-0.01%
0.00%
Current price: $168.12 302.08% Reported price*: $41.81
2016 Q1 (1 result)
Eric H. Schoenstein
buy
+10,260
+0.01%
0.00%
Current price: $168.12 302.08% Reported price*: $41.81
2014 Q1 (1 result)
Brian Bares
-100.00%
-2,153,144
-5.05%
0.00%
Current price: $168.12 475.17% Reported price*: $29.23
2013 Q4 (1 result)
Brian Bares
-9.93%
-237,262
-0.61%
0.00%
Current price: $168.12 475.17% Reported price*: $29.23
2013 Q3 (1 result)
Brian Bares
-21.30%
-647,065
-1.65%
6.09%
Current price: $168.12 531.12% Reported price*: $26.64
2013 Q2 (1 result)
Brian Bares
buy
+1,670,609
+6.48%
3.56%
Current price: $168.12 693.02% Reported price*: $21.20
35 of 35

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.