RI
RTW Investments’s Masimo MASI Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $115M | Hold |
683,294
| – | – | 1.64% | 22 |
|
|
2025
Q1 | $114M | Hold |
683,294
| – | – | 1.74% | 20 |
|
|
2024
Q4 | $113M | Sell |
683,294
-779,106
| -53% | -$129M | 1.71% | 24 |
|
|
2024
Q3 | $195M | Hold |
1,462,400
| – | – | 2.82% | 15 |
|
|
2024
Q2 | $184M | Hold |
1,462,400
| – | – | 2.85% | 13 |
|
|
2024
Q1 | $215M | Hold |
1,462,400
| – | – | 3.17% | 10 |
|
|
2023
Q4 | $171M | Sell |
1,462,400
-39,093
| -3% | -$4.58M | 2.68% | 14 |
|
|
2023
Q3 | $132M | Hold |
1,501,493
| – | – | 2.78% | 13 |
|
|
2023
Q2 | $247M | Hold |
1,501,493
| – | – | 4.7% | 7 |
|
|
2023
Q1 | $277M | Hold |
1,501,493
| – | – | 5.77% | 6 |
|
|
2022
Q4 | $222M | Buy |
1,501,493
+61,500
| +4% | +$9.1M | 4.53% | 7 |
|
|
2022
Q3 | $203M | Buy |
1,439,993
+89,000
| +7% | +$12.6M | 4.69% | 6 |
|
|
2022
Q2 | $177M | Buy |
1,350,993
+223,400
| +20% | +$29.2M | 4.56% | 5 |
|
|
2022
Q1 | $164M | Buy |
1,127,593
+277,622
| +33% | +$40.4M | 3.4% | 6 |
|
|
2021
Q4 | $249M | Buy |
849,971
+17,431
| +2% | +$5.1M | 3.63% | 5 |
|
|
2021
Q3 | $225M | Buy |
832,540
+6,330
| +0.8% | +$1.71M | 3.4% | 6 |
|
|
2021
Q2 | $200M | Buy |
826,210
+231,254
| +39% | +$56.1M | 3.02% | 10 |
|
|
2021
Q1 | $137M | Buy |
594,956
+125,540
| +27% | +$28.8M | 2.13% | 13 |
|
|
2020
Q4 | $126M | Buy |
469,416
+19,026
| +4% | +$5.11M | 2.11% | 14 |
|
|
2020
Q3 | $106M | Buy |
450,390
+61,614
| +16% | +$14.5M | 2.56% | 12 |
|
|
2020
Q2 | $88.6M | Buy |
388,776
+5,861
| +2% | +$1.34M | 2.49% | 11 |
|
|
2020
Q1 | $67.8M | Buy |
382,915
+728
| +0.2% | +$129K | 2.92% | 10 |
|
|
2019
Q4 | $60.4M | Buy |
382,187
+11,032
| +3% | +$1.74M | 2.28% | 15 |
|
|
2019
Q3 | $55.2M | Sell |
371,155
-1,103
| -0.3% | -$164K | 3.28% | 9 |
|
|
2019
Q2 | $55.4M | Buy |
372,258
+8,689
| +2% | +$1.29M | 2.96% | 11 |
|
|
2019
Q1 | $50.3M | Buy |
363,569
+21,348
| +6% | +$2.95M | 3.43% | 7 |
|
|
2018
Q4 | $36.7M | Buy |
342,221
+31,760
| +10% | +$3.41M | 3.37% | 10 |
|
|
2018
Q3 | $38.7M | Buy |
310,461
+60,918
| +24% | +$7.59M | 2.32% | 11 |
|
|
2018
Q2 | $24.4M | Buy |
249,543
+17,543
| +8% | +$1.71M | 1.76% | 13 |
|
|
2018
Q1 | $20.4M | Buy |
232,000
+111,100
| +92% | +$9.77M | 1.94% | 17 |
|
|
2017
Q4 | $10.3M | Hold |
120,900
| – | – | 1.71% | 18 |
|
|
2017
Q3 | $10.5M | Buy |
120,900
+20,000
| +20% | +$1.73M | 1.82% | 19 |
|
|
2017
Q2 | $9.2M | Buy |
100,900
+20,000
| +25% | +$1.82M | 1.94% | 16 |
|
|
2017
Q1 | $7.55M | Hold |
80,900
| – | – | 1.99% | 14 |
|
|
2016
Q4 | $5.45M | Buy |
80,900
+55,000
| +212% | +$3.71M | 2.05% | 14 |
|
|
2016
Q3 | $1.54M | Hold |
25,900
| – | – | 0.47% | 27 |
|
|
2016
Q2 | $1.36M | Hold |
25,900
| – | – | 0.46% | 26 |
|
|
2016
Q1 | $1.08M | Hold |
25,900
| – | – | 0.39% | 26 |
|
|
2015
Q4 | $1.08M | Hold |
25,900
| – | – | 0.35% | 23 |
|
|
2015
Q3 | $999K | Buy |
+25,900
| New | +$999K | 0.31% | 31 |
|