Man Group’s Masimo MASI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $29.6M | Buy |
166,235
+18,819
| +13% | +$2.95M | 0.05% | 354 |
|
|
2025
Q4 | $19.2M | Buy |
+147,416
| New | +$21.1M | 0.03% | 521 |
|
|
2025
Q1 | – | Sell |
-64,889
| Closed | -$10.7M | – | 2288 |
|
|
2024
Q4 | $10.7M | Sell |
64,889
-335,056
| -84% | -$52.9M | 0.03% | 701 |
|
|
2024
Q3 | $53.3M | Buy |
399,945
+108,156
| +37% | +$12.5M | 0.14% | 175 |
|
|
2024
Q2 | $36.7M | Buy |
+291,789
| New | +$38.4M | 0.09% | 252 |
|
|
2024
Q1 | – | Sell |
-41,955
| Closed | -$4.92M | – | 2209 |
|
|
2023
Q4 | $4.92M | Buy |
+41,955
| New | +$3.91M | 0.01% | 954 |
|
|
2023
Q3 | – | Sell |
-32,548
| Closed | -$3.79M | – | 1626 |
|
|
2023
Q2 | $5.36M | Buy |
+32,548
| New | +$5.67M | 0.02% | 845 |
|
|
2023
Q1 | – | Sell |
-3,795
| Closed | -$640K | – | 1598 |
|
|
2022
Q4 | $561K | Buy |
+3,795
| New | +$522K | ﹤0.01% | 1486 |
|
|
2022
Q2 | – | Sell |
-168,607
| Closed | -$22.6M | – | 1059 |
|
|
2022
Q1 | $24.5M | Buy |
168,607
+124,645
| +284% | +$23.9M | 0.09% | 263 |
|
|
2021
Q4 | $12.9M | Buy |
43,962
+1,833
| +4% | +$522K | 0.04% | 502 |
|
|
2021
Q3 | $11.4M | Buy |
42,129
+18,461
| +78% | +$5.01M | 0.04% | 517 |
|
|
2021
Q2 | $5.74M | Buy |
23,668
+725
| +3% | +$165K | 0.02% | 821 |
|
|
2021
Q1 | $5.27M | Sell |
22,943
-27,689
| -55% | -$6.96M | 0.02% | 663 |
|
|
2020
Q4 | $13.6M | Sell |
50,632
-42,696
| -46% | -$10.6M | 0.06% | 333 |
|
|
2020
Q3 | $22M | Buy |
93,328
+12,117
| +15% | +$2.72M | 0.09% | 253 |
|
|
2020
Q2 | $18.5M | Sell |
81,211
-26,243
| -24% | -$5.76M | 0.09% | 208 |
|
|
2020
Q1 | $19M | Sell |
107,454
-85,134
| -44% | -$14.6M | 0.12% | 168 |
|
|
2019
Q4 | $30.4M | Buy |
192,588
+33,410
| +21% | +$5.02M | 0.1% | 237 |
|
|
2019
Q3 | $23.7M | Sell |
159,178
-26,964
| -14% | -$4.1M | 0.09% | 274 |
|
|
2019
Q2 | $27.7M | Sell |
186,142
-4,721
| -2% | -$648K | 0.1% | 249 |
|
|
2019
Q1 | $26.4M | Buy |
190,863
+1,024
| +0.5% | +$129K | 0.1% | 243 |
|
|
2018
Q4 | $20.4M | Sell |
189,839
-336
| -0.2% | -$37.5K | 0.09% | 249 |
|
|
2018
Q3 | $23.7M | Buy |
190,175
+43,824
| +30% | +$4.86M | 0.09% | 260 |
|
|
2018
Q2 | $14.3M | Sell |
146,351
-67,271
| -31% | -$6.4M | 0.06% | 406 |
|
|
2018
Q1 | $18.8M | Buy |
+213,622
| New | +$18.6M | 0.09% | 245 |
|
Other funds holding MASI
PCM
PCM
HI
VCM
VPM
Man Group's MASI Position: Q1 2026 in Review
Man Group increased its Masimo (MASI) stake by 13% in Q1 2026, buying an estimated $2.95M and bringing the position to 166,235 shares worth $29.6M. The position accounts for 0.05% of the portfolio, ranked #354.
Man Group first reported a position in MASI in Q1 2018 and has held it in 25 quarters since. The position peaked at $53.3M in Q3 2024. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.
- Man Group held 166,235 shares of Masimo worth $29.6M as of Q1 2026.
- Man Group bought 18,819 Masimo shares in Q1 2026, an estimated $2.95M.
- Masimo made up 0.05% of Man Group's portfolio in Q1 2026, its #354 holding.
- Man Group first reported a position in Masimo in Q1 2018 and has held it in 25 quarters since.
- Man Group's Masimo position peaked at $53.3M in Q3 2024.
- 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.
Based on Man Group's 13F filing for Q1 2026, filed 15 May 2026.