North Star 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 | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-1,860
| Closed | -$313K | – | 355 |
|
|
2025
Q2 | $313K | Sell |
1,860
-50
| -3% | -$7.99K | 0.01% | 271 |
|
|
2025
Q1 | $318K | Sell |
1,910
-655
| -26% | -$114K | 0.01% | 251 |
|
|
2024
Q4 | $424K | Sell |
2,565
-6
| -0.2% | -$947 | 0.02% | 228 |
|
|
2024
Q3 | $343K | Sell |
2,571
-840
| -25% | -$97.5K | 0.02% | 250 |
|
|
2024
Q2 | $430K | Sell |
3,411
-557
| -14% | -$73.4K | 0.02% | 222 |
|
|
2024
Q1 | $583K | Sell |
3,968
-225
| -5% | -$29.1K | 0.03% | 202 |
|
|
2023
Q4 | $491K | Sell |
4,193
-220
| -5% | -$20.5K | 0.03% | 209 |
|
|
2023
Q3 | $387K | Sell |
4,413
-948
| -18% | -$110K | 0.02% | 227 |
|
|
2023
Q2 | $882K | Sell |
5,361
-194
| -3% | -$33.8K | 0.05% | 167 |
|
|
2023
Q1 | $1.03M | Sell |
5,555
-330
| -6% | -$55.7K | 0.06% | 158 |
|
|
2022
Q4 | $871K | Sell |
5,885
-2,022
| -26% | -$278K | 0.05% | 166 |
|
|
2022
Q3 | $1.12M | Sell |
7,907
-2,823
| -26% | -$412K | 0.08% | 148 |
|
|
2022
Q2 | $1.4M | Sell |
10,730
-3,600
| -25% | -$482K | 0.09% | 138 |
|
|
2022
Q1 | $2.09M | Sell |
14,330
-7,106
| -33% | -$1.36M | 0.12% | 127 |
|
|
2021
Q4 | $6.28M | Buy |
21,436
+425
| +2% | +$121K | 0.32% | 83 |
|
|
2021
Q3 | $5.69M | Sell |
21,011
-157
| -0.7% | -$42.6K | 0.31% | 85 |
|
|
2021
Q2 | $5.13M | Buy |
21,168
+293
| +1% | +$66.9K | 0.28% | 88 |
|
|
2021
Q1 | $4.79M | Buy |
20,875
+679
| +3% | +$171K | 0.29% | 88 |
|
|
2020
Q4 | $5.42M | Buy |
20,196
+767
| +4% | +$191K | 0.34% | 83 |
|
|
2020
Q3 | $4.59M | Buy |
19,429
+15,509
| +396% | +$3.48M | 0.34% | 84 |
|
|
2020
Q2 | $894K | Hold |
3,920
| – | – | 0.07% | 140 |
|
|
2020
Q1 | $694K | Sell |
3,920
-600
| -13% | -$103K | 0.07% | 146 |
|
|
2019
Q4 | $714K | Buy |
4,520
+20
| +0.4% | +$3.01K | 0.05% | 176 |
|
|
2019
Q3 | $670K | Hold |
4,500
| – | – | 0.05% | 175 |
|
|
2019
Q2 | $670K | Hold |
4,500
| – | – | 0.05% | 178 |
|
|
2019
Q1 | $622K | Hold |
4,500
| – | – | 0.05% | 181 |
|
|
2018
Q4 | $483K | Hold |
4,500
| – | – | 0.05% | 193 |
|
|
2018
Q3 | $560K | Hold |
4,500
| – | – | 0.05% | 200 |
|
|
2018
Q2 | $439K | Hold |
4,500
| – | – | 0.04% | 211 |
|
|
2018
Q1 | $396K | Hold |
4,500
| – | – | 0.04% | 213 |
|
|
2017
Q4 | $382K | Buy |
+4,500
| New | +$390K | 0.03% | 219 |
|
Other funds holding MASI
PCM
North Star Asset Management's MASI Position: Q3 2025 in Review
North Star Asset Management sold out of Masimo (MASI) in Q3 2025, closing a stake of 1,860 shares — an estimated $313K sold.
North Star Asset Management first reported a position in MASI in Q4 2017 and held it in 31 quarters. The position peaked at $6.28M in Q4 2021. 358 funds tracked by Wall St. Rank hold MASI as of Q3 2025.
- North Star Asset Management reported no remaining Masimo position as of Q3 2025 after selling out during the quarter.
- North Star Asset Management sold 1,860 Masimo shares in Q3 2025, an estimated $313K.
- North Star Asset Management first reported a position in Masimo in Q4 2017 and held it in 31 quarters.
- North Star Asset Management's Masimo position peaked at $6.28M in Q4 2021.
- 358 funds tracked by Wall St. Rank held Masimo as of Q3 2025.
Based on North Star Asset Management's 13F filing for Q3 2025, filed 10 Nov 2025.