W
MASI

WealthCollab’s Masimo MASI Stock Holding History

WealthCollab’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
2026
Q1 		$3.56K Hold
20
– – ﹤0.01% 752
2025
Q4 		$2.6K Hold
20
– – ﹤0.01% 852
2025
Q3 		$2.95K Hold
20
– – ﹤0.01% 775
2025
Q2 		$3.37K Hold
20
– – ﹤0.01% 721
2025
Q1 		$3.33K Hold
20
– – ﹤0.01% 696
2024
Q4 		$3.31K Hold
20
– – ﹤0.01% 671
2024
Q3 		$2.67K Hold
20
– – ﹤0.01% 730
2024
Q2 		$2.52K Hold
20
– – ﹤0.01% 717
2024
Q1 		$2.94K Hold
20
– – ﹤0.01% 697
2023
Q4 		$2.35K Buy
+20
New +$1.86K ﹤0.01% 715

Other funds holding MASI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCM
Politan Capital Management New York $985M AUM 3.12% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

WealthCollab's MASI Position: Q1 2026 in Review

WealthCollab held its Masimo (MASI) position steady in Q1 2026 at 20 shares worth $3.56K. The position accounts for ﹤0.01% of the portfolio, ranked #752.

WealthCollab first reported a position in MASI in Q4 2023 and has held it in 10 quarters since. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • WealthCollab held 20 shares of Masimo worth $3.56K as of Q1 2026.
  • WealthCollab left its Masimo share count unchanged in Q1 2026.
  • Masimo made up ﹤0.01% of WealthCollab's portfolio in Q1 2026, its #752 holding.
  • WealthCollab first reported a position in Masimo in Q4 2023 and has held it in 10 quarters since.
  • 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on WealthCollab's 13F filing for Q1 2026, filed 13 May 2026.