Oxford Asset Management’s Masimo MASI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | – | Sell |
-12,202
| Closed | -$2.17M | – | 520 |
|
|
2026
Q1 | $2.17M | Buy |
+12,202
| New | +$1.92M | 0.88% | 10 |
|
|
2019
Q4 | – | Sell |
-9,741
| Closed | -$1.45M | – | 1950 |
|
|
2019
Q3 | $1.45M | Sell |
9,741
-13,202
| -58% | -$2.01M | 0.03% | 731 |
|
|
2019
Q2 | $3.41M | Sell |
22,943
-11,941
| -34% | -$1.64M | 0.07% | 398 |
|
|
2019
Q1 | $4.82M | Buy |
34,884
+9,717
| +39% | +$1.22M | 0.11% | 219 |
|
|
2018
Q4 | $2.7M | Buy |
25,167
+4,487
| +22% | +$500K | 0.07% | 336 |
|
|
2018
Q3 | $2.56M | Sell |
20,680
-11,974
| -37% | -$1.33M | 0.05% | 527 |
|
|
2018
Q2 | $3.22M | Buy |
32,654
+13,880
| +74% | +$1.32M | 0.06% | 381 |
|
|
2018
Q1 | $1.65M | Sell |
18,774
-11,554
| -38% | -$1.01M | 0.03% | 682 |
|
|
2017
Q4 | $2.6M | Buy |
30,328
+12,372
| +69% | +$1.07M | 0.06% | 451 |
|
|
2017
Q3 | $1.55M | Buy |
17,956
+11,847
| +194% | +$1.05M | 0.03% | 745 |
|
|
2017
Q2 | $557K | Sell |
6,109
-46,040
| -88% | -$4.23M | 0.01% | 1071 |
|
|
2017
Q1 | $4.86M | Buy |
52,149
+30,117
| +137% | +$2.48M | 0.12% | 153 |
|
|
2016
Q4 | $1.49M | Sell |
22,032
-31,579
| -59% | -$1.94M | 0.05% | 396 |
|
|
2016
Q3 | $3.19M | Sell |
53,611
-83,090
| -61% | -$4.69M | 0.1% | 282 |
|
|
2016
Q2 | $7.18M | Buy |
136,701
+48,089
| +54% | +$2.26M | 0.24% | 92 |
|
|
2016
Q1 | $3.71M | Buy |
88,612
+78,592
| +784% | +$2.96M | 0.11% | 242 |
|
|
2015
Q4 | $424K | Buy |
+10,020
| New | +$409K | 0.01% | 700 |
|
Other funds holding MASI
Oxford Asset Management's MASI Position: Q2 2026 in Review
Oxford Asset Management sold out of Masimo (MASI) in Q2 2026, closing a stake of 12,202 shares — an estimated $2.17M sold.
Oxford Asset Management first reported a position in MASI in Q4 2015 and held it in 17 quarters. The position peaked at $7.18M in Q2 2016. 2 funds tracked by Wall St. Rank hold MASI as of Q2 2026.
- Oxford Asset Management reported no remaining Masimo position as of Q2 2026 after selling out during the quarter.
- Oxford Asset Management sold 12,202 Masimo shares in Q2 2026, an estimated $2.17M.
- Oxford Asset Management first reported a position in Masimo in Q4 2015 and held it in 17 quarters.
- Oxford Asset Management's Masimo position peaked at $7.18M in Q2 2016.
- 2 funds tracked by Wall St. Rank held Masimo as of Q2 2026.
Based on Oxford Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.