GRP
MASI

Global Retirement Partners’s Masimo MASI Stock Holding History

Global Retirement Partners’s Portfolio MASI Stock Details MASI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		$26.7K Buy
+205
New +$29.4K ﹤0.01% 2743
2024
Q4 		$331 Sell
2
-2
-50% -$316 ﹤0.01% 3458
2024
Q3 		$533 Hold
4
– – ﹤0.01% 3262
2024
Q2 		$504 Sell
4
-20
-83% -$2.63K ﹤0.01% 3291
2024
Q1 		$3.52K Hold
24
– – ﹤0.01% 2540
2023
Q4 		$2.88K Buy
24
+23
+2,300% +$2.14K ﹤0.01% 2535
2023
Q3 		$83 Sell
1
-5
-83% -$582 ﹤0.01% 3180
2023
Q2 		$987 Sell
6
-9
-60% -$1.57K ﹤0.01% 2789
2023
Q1 		$2.8K Hold
15
– – ﹤0.01% 2379
2022
Q4 		$2.22K Sell
15
-19
-56% -$2.61K ﹤0.01% 2319
2022
Q3 		$4K Sell
34
-16
-32% -$2.34K ﹤0.01% 2011
2022
Q2 		$7K Buy
50
+13
+35% +$1.74K ﹤0.01% 1780
2022
Q1 		$5K Buy
+37
New +$7.1K ﹤0.01% 1891
2021
Q4 		– Sell
-31
Closed -$8K – 1155
2021
Q3 		$8K Sell
31
-6
-16% -$1.63K ﹤0.01% 1488
2021
Q2 		$9K Buy
37
+26
+236% +$5.93K ﹤0.01% 1403
2021
Q1 		$3K Buy
11
+5
+83% +$1.26K ﹤0.01% 1589
2020
Q4 		$2K Hold
6
– – ﹤0.01% 1614
2020
Q3 		$1K Hold
6
– – ﹤0.01% 1566
2020
Q2 		$1K Hold
6
– – ﹤0.01% 1541
2020
Q1 		$1K Hold
6
– – ﹤0.01% 1497
2019
Q4 		$1K Hold
6
– – ﹤0.01% 1546
2019
Q3 		$1K Buy
+6
New +$911 ﹤0.01% 1523

Other funds holding MASI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
PCM
Politan Capital Management New York $985M AUM 3.12% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
NCMU
NAYA Capital Management (UK) London, United Kingdom $1.18B AUM 13.14% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

Global Retirement Partners's MASI Position: Q4 2025 in Review

Global Retirement Partners opened a new position in Masimo (MASI) in Q4 2025: 205 shares worth $26.7K. The stake represents ﹤0.01% of the portfolio and ranks #2743 among its holdings. This is a return to the name: Global Retirement Partners previously reported a position in MASI as recently as Q4 2024.

Global Retirement Partners first reported a position in MASI in Q3 2019 and has held it in 22 quarters since. 390 funds tracked by Wall St. Rank hold MASI as of Q4 2025.

  • Global Retirement Partners held 205 shares of Masimo worth $26.7K as of Q4 2025.
  • Masimo was a new Global Retirement Partners position in Q4 2025.
  • Masimo made up ﹤0.01% of Global Retirement Partners's portfolio in Q4 2025, its #2743 holding.
  • Global Retirement Partners first reported a position in Masimo in Q3 2019 and has held it in 22 quarters since.
  • 390 funds tracked by Wall St. Rank held Masimo as of Q4 2025.

Based on Global Retirement Partners's 13F filing for Q4 2025, filed 6 Feb 2026.