Rockefeller Capital 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
Q1 | $1.42M | Sell |
7,970
-78,441
| -91% | -$12.3M | ﹤0.01% | 1452 |
|
|
2025
Q4 | $11.2M | Sell |
86,411
-61,017
| -41% | -$8.74M | 0.02% | 629 |
|
|
2025
Q3 | $21.8M | Buy |
147,428
+31,802
| +28% | +$4.81M | 0.04% | 393 |
|
|
2025
Q2 | $19.5M | Sell |
115,626
-1,700
| -1% | -$272K | 0.04% | 396 |
|
|
2025
Q1 | $19.5M | Buy |
117,326
+26,425
| +29% | +$4.59M | 0.05% | 374 |
|
|
2024
Q4 | $15M | Sell |
90,901
-46,492
| -34% | -$7.34M | 0.04% | 418 |
|
|
2024
Q3 | $18.3M | Buy |
137,393
+5,541
| +4% | +$643K | 0.05% | 366 |
|
|
2024
Q2 | $16.6M | Buy |
131,852
+15,179
| +13% | +$2M | 0.05% | 371 |
|
|
2024
Q1 | $17.1M | Sell |
116,673
-11,418
| -9% | -$1.47M | 0.05% | 365 |
|
|
2023
Q4 | $15M | Sell |
128,091
-5,628
| -4% | -$525K | 0.05% | 358 |
|
|
2023
Q3 | $11.7M | Sell |
133,719
-18,290
| -12% | -$2.13M | 0.05% | 380 |
|
|
2023
Q2 | $25M | Sell |
152,009
-7,717
| -5% | -$1.34M | 0.1% | 221 |
|
|
2023
Q1 | $29.5M | Buy |
159,726
+147,839
| +1,244% | +$24.9M | 0.13% | 185 |
|
|
2022
Q4 | $1.76M | Sell |
11,887
-126,326
| -91% | -$17.4M | 0.01% | 796 |
|
|
2022
Q3 | $19.5M | Sell |
138,213
-6,695
| -5% | -$978K | 0.1% | 218 |
|
|
2022
Q2 | $18.9M | Sell |
144,908
-364
| -0.3% | -$48.7K | 0.1% | 212 |
|
|
2022
Q1 | $21.1M | Buy |
145,272
+829
| +0.6% | +$159K | 0.1% | 215 |
|
|
2021
Q4 | $42.3M | Sell |
144,443
-1,050
| -0.7% | -$299K | 0.2% | 123 |
|
|
2021
Q3 | $39.4M | Buy |
145,493
+731
| +0.5% | +$198K | 0.21% | 117 |
|
|
2021
Q2 | $35.1M | Sell |
144,762
-4,972
| -3% | -$1.13M | 0.2% | 121 |
|
|
2021
Q1 | $34.4M | Sell |
149,734
-841
| -0.6% | -$211K | 0.23% | 101 |
|
|
2020
Q4 | $40.4M | Sell |
150,575
-16,027
| -10% | -$4M | 0.31% | 77 |
|
|
2020
Q3 | $39.3M | Buy |
166,602
+76
| +0% | +$17K | 0.37% | 64 |
|
|
2020
Q2 | $38M | Sell |
166,526
-4,990
| -3% | -$1.1M | 0.4% | 54 |
|
|
2020
Q1 | $30.4M | Sell |
171,516
-63,834
| -27% | -$10.9M | 0.4% | 47 |
|
|
2019
Q4 | $37.2M | Buy |
235,350
+706
| +0.3% | +$106K | 0.46% | 47 |
|
|
2019
Q3 | $34.9M | Sell |
234,644
-15,194
| -6% | -$2.31M | 0.47% | 48 |
|
|
2019
Q2 | $37.2M | Sell |
249,838
-25,706
| -9% | -$3.53M | 0.52% | 46 |
|
|
2019
Q1 | $38.1M | Sell |
275,544
-40,392
| -13% | -$5.07M | 0.54% | 44 |
|
|
2018
Q4 | $33.9M | Sell |
315,936
-5,029
| -2% | -$561K | 0.59% | 43 |
|
|
2018
Q3 | $40M | Sell |
320,965
-6,162
| -2% | -$684K | 0.61% | 48 |
|
|
2018
Q2 | $31.9M | Sell |
327,127
-13,743
| -4% | -$1.31M | 0.52% | 53 |
|
|
2018
Q1 | $30M | Buy |
+340,870
| New | +$29.7M | 0.5% | 56 |
|
Other funds holding MASI
PCM
PCM
HI
VCM
VPM
Rockefeller Capital Management's MASI Position: Q1 2026 in Review
Rockefeller Capital Management reduced its Masimo (MASI) stake by 91% in Q1 2026, selling an estimated $12.3M and leaving 7,970 shares worth $1.42M. The position accounts for ﹤0.01% of the portfolio, ranked #1452.
Rockefeller Capital Management first reported a position in MASI in Q1 2018 and has held it in 33 quarters since. The position peaked at $42.3M in Q4 2021. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.
- Rockefeller Capital Management held 7,970 shares of Masimo worth $1.42M as of Q1 2026.
- Rockefeller Capital Management sold 78,441 Masimo shares in Q1 2026, an estimated $12.3M.
- Masimo made up ﹤0.01% of Rockefeller Capital Management's portfolio in Q1 2026, its #1452 holding.
- Rockefeller Capital Management first reported a position in Masimo in Q1 2018 and has held it in 33 quarters since.
- Rockefeller Capital Management's Masimo position peaked at $42.3M in Q4 2021.
- 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.
Based on Rockefeller Capital Management's 13F filing for Q1 2026, filed 14 May 2026.