Israel Englander’s Masimo MASI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | – | Sell |
-10,000
| Closed | -$1.67M | – | 6151 |
|
|
2025
Q1 | $1.67M | Buy |
+10,000
| New | +$1.74M | ﹤0.01% | 3952 |
|
|
2024
Q4 | – | Sell |
-2,700
| Closed | -$360K | – | 6239 |
|
|
2024
Q3 | $360K | Buy |
2,700
+400
| +17% | +$46.4K | ﹤0.01% | 5083 |
|
|
2024
Q2 | $290K | Sell |
2,300
-3,000
| -57% | -$395K | ﹤0.01% | 4937 |
|
|
2024
Q1 | $778K | Buy |
+5,300
| New | +$684K | ﹤0.01% | 4512 |
|
|
2023
Q4 | – | Sell |
-45,400
| Closed | -$3.98M | – | 6346 |
|
|
2023
Q3 | $3.98M | Buy |
+45,400
| New | +$5.28M | ﹤0.01% | 2916 |
|
|
2023
Q2 | – | Sell |
-7,000
| Closed | -$1.29M | – | 6464 |
|
|
2023
Q1 | $1.29M | Buy |
+7,000
| New | +$1.18M | ﹤0.01% | 3855 |
|
|
2022
Q4 | – | Sell |
-7,000
| Closed | -$988K | – | 6834 |
|
|
2022
Q3 | $988K | Sell |
7,000
-28,300
| -80% | -$4.13M | ﹤0.01% | 4356 |
|
|
2022
Q2 | $4.61M | Buy |
35,300
+20,900
| +145% | +$2.8M | ﹤0.01% | 2891 |
|
|
2022
Q1 | $2.1M | Sell |
14,400
-25,600
| -64% | -$4.92M | ﹤0.01% | 3831 |
|
|
2021
Q4 | $11.7M | Buy |
40,000
+35,000
| +700% | +$9.97M | 0.01% | 1974 |
|
|
2021
Q3 | $1.35M | Sell |
5,000
-15,000
| -75% | -$4.07M | ﹤0.01% | 4352 |
|
|
2021
Q2 | $4.85M | Buy |
20,000
+15,000
| +300% | +$3.42M | ﹤0.01% | 2795 |
|
|
2021
Q1 | $1.15M | Buy |
+5,000
| New | +$1.26M | ﹤0.01% | 4086 |
|
|
2020
Q2 | – | Sell |
-5,000
| Closed | -$886K | – | 4422 |
|
|
2020
Q1 | $886K | Buy |
+5,000
| New | +$858K | ﹤0.01% | 2542 |
|
|
2019
Q4 | – | Sell |
-2,000
| Closed | -$297K | – | 4470 |
|
|
2019
Q3 | $297K | Buy |
+2,000
| New | +$304K | ﹤0.01% | 3576 |
|
|
2019
Q2 | – | Sell |
-30,000
| Closed | -$4.15M | – | 4299 |
|
|
2019
Q1 | $4.15M | Buy |
+30,000
| New | +$3.77M | 0.01% | 1897 |
|
|
2018
Q3 | – | Sell |
-15,000
| Closed | -$1.47M | – | 4127 |
|
|
2018
Q2 | $1.47M | Sell |
15,000
-35,000
| -70% | -$3.33M | ﹤0.01% | 2612 |
|
|
2018
Q1 | $4.4M | Buy |
+50,000
| New | +$4.36M | 0.01% | 1890 |
|
Other funds holding MASI
Israel Englander's MASI Position: Q2 2026 in Review
Israel Englander sold out of Masimo (MASI) in Q2 2026, closing a stake of 988,853 shares — an estimated $176M sold.
Israel Englander first reported a position in MASI in Q2 2013 and held it in 50 quarters. The position peaked at $176M in Q1 2026. 2 funds tracked by Wall St. Rank hold MASI as of Q2 2026.
- Israel Englander reported no remaining Masimo position as of Q2 2026 after selling out during the quarter.
- Israel Englander sold 988,853 Masimo shares in Q2 2026, an estimated $176M.
- Israel Englander first reported a position in Masimo in Q2 2013 and held it in 50 quarters.
- Israel Englander's Masimo position peaked at $176M in Q1 2026.
- 2 funds tracked by Wall St. Rank held Masimo as of Q2 2026.
Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.