Westfield Capital Management’s Masimo MASI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $199M | Buy |
1,181,203
+509,724
| +76% | +$85.7M | 0.83% | 26 |
|
|
2025
Q1 | $112M | Sell |
671,479
-97,379
| -13% | -$16.2M | 0.54% | 51 |
|
|
2024
Q4 | $127M | Sell |
768,858
-625,198
| -45% | -$103M | 0.55% | 50 |
|
|
2024
Q3 | $186M | Buy |
1,394,056
+262,370
| +23% | +$35M | 0.84% | 23 |
|
|
2024
Q2 | $143M | Buy |
1,131,686
+445,586
| +65% | +$56.1M | 0.7% | 28 |
|
|
2024
Q1 | $101M | Sell |
686,100
-132,376
| -16% | -$19.4M | 0.53% | 53 |
|
|
2023
Q4 | $95.9M | Buy |
818,476
+214,795
| +36% | +$25.2M | 0.56% | 53 |
|
|
2023
Q3 | $52.9M | Sell |
603,681
-350,118
| -37% | -$30.7M | 0.36% | 110 |
|
|
2023
Q2 | $157M | Buy |
+953,799
| New | +$157M | 1% | 21 |
|
|
2021
Q2 | – | Sell |
-207,846
| Closed | -$47.7M | – | 255 |
|
|
2021
Q1 | $47.7M | Sell |
207,846
-29,597
| -12% | -$6.8M | 0.3% | 120 |
|
|
2020
Q4 | $63.7M | Sell |
237,443
-53,100
| -18% | -$14.3M | 0.38% | 88 |
|
|
2020
Q3 | $68.6M | Sell |
290,543
-13,184
| -4% | -$3.11M | 0.44% | 75 |
|
|
2020
Q2 | $69.2M | Sell |
303,727
-129,550
| -30% | -$29.5M | 0.48% | 69 |
|
|
2020
Q1 | $76.7M | Sell |
433,277
-2,548
| -0.6% | -$451K | 0.68% | 47 |
|
|
2019
Q4 | $68.9M | Buy |
435,825
+214,380
| +97% | +$33.9M | 0.49% | 70 |
|
|
2019
Q3 | $32.9M | Buy |
221,445
+33,468
| +18% | +$4.98M | 0.26% | 118 |
|
|
2019
Q2 | $28M | Sell |
187,977
-7,970
| -4% | -$1.19M | 0.21% | 145 |
|
|
2019
Q1 | $27.1M | Sell |
195,947
-9,275
| -5% | -$1.28M | 0.21% | 148 |
|
|
2018
Q4 | $22M | Sell |
205,222
-27,915
| -12% | -$3M | 0.19% | 147 |
|
|
2018
Q3 | $29M | Sell |
233,137
-372,250
| -61% | -$46.4M | 0.2% | 155 |
|
|
2018
Q2 | $59.1M | Sell |
605,387
-47,571
| -7% | -$4.65M | 0.44% | 77 |
|
|
2018
Q1 | $57.4M | Buy |
652,958
+164,490
| +34% | +$14.5M | 0.44% | 82 |
|
|
2017
Q4 | $41.4M | Buy |
488,468
+262,489
| +116% | +$22.3M | 0.32% | 118 |
|
|
2017
Q3 | $19.6M | Sell |
225,979
-6,105
| -3% | -$528K | 0.15% | 190 |
|
|
2017
Q2 | $21.2M | Sell |
232,084
-170,836
| -42% | -$15.6M | 0.18% | 164 |
|
|
2017
Q1 | $37.6M | Sell |
402,920
-136,793
| -25% | -$12.8M | 0.32% | 114 |
|
|
2016
Q4 | $36.4M | Sell |
539,713
-35,740
| -6% | -$2.41M | 0.32% | 110 |
|
|
2016
Q3 | $34.2M | Sell |
575,453
-250,011
| -30% | -$14.9M | 0.28% | 123 |
|
|
2016
Q2 | $43.3M | Sell |
825,464
-3,440
| -0.4% | -$181K | 0.36% | 95 |
|
|
2016
Q1 | $34.7M | Buy |
828,904
+292,881
| +55% | +$12.3M | 0.26% | 120 |
|
|
2015
Q4 | $22.3M | Sell |
536,023
-111,494
| -17% | -$4.63M | 0.15% | 174 |
|
|
2015
Q3 | $25M | Sell |
647,517
-245,471
| -27% | -$9.47M | 0.18% | 159 |
|
|
2015
Q2 | $34.6M | Sell |
892,988
-401,964
| -31% | -$15.6M | 0.21% | 130 |
|
|
2015
Q1 | $42.7M | Buy |
1,294,952
+298,957
| +30% | +$9.86M | 0.25% | 123 |
|
|
2014
Q4 | $26.2M | Sell |
995,995
-11,745
| -1% | -$309K | 0.15% | 177 |
|
|
2014
Q3 | $21.4M | Sell |
1,007,740
-25,290
| -2% | -$538K | 0.13% | 190 |
|
|
2014
Q2 | $24.4M | Sell |
1,033,030
-347,313
| -25% | -$8.2M | 0.15% | 182 |
|
|
2014
Q1 | $37.7M | Sell |
1,380,343
-30,170
| -2% | -$824K | 0.23% | 139 |
|
|
2013
Q4 | $41.2M | Sell |
1,410,513
-70,845
| -5% | -$2.07M | 0.24% | 129 |
|
|
2013
Q3 | $39.5M | Sell |
1,481,358
-113,920
| -7% | -$3.03M | 0.25% | 130 |
|
|
2013
Q2 | $33.8M | Buy |
+1,595,278
| New | +$33.8M | 0.23% | 144 |
|