AG
MASI

AmeriFlex Group’s Masimo MASI Stock Holding History

AmeriFlex Group’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% 891
2025
Q4 		$2.6K Sell
20
-20
-50% -$2.86K ﹤0.01% 963
2025
Q3 		$5.9K Buy
40
+20
+100% +$3.03K ﹤0.01% 882
2025
Q2 		$3.33K Hold
20
– – ﹤0.01% 893
2025
Q1 		$3.33K Buy
+20
New +$3.47K ﹤0.01% 1066

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

AmeriFlex Group's MASI Position: Q1 2026 in Review

AmeriFlex Group 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 #891.

AmeriFlex Group first reported a position in MASI in Q1 2025 and has held it in 5 quarters since. The position peaked at $5.9K in Q3 2025. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • AmeriFlex Group held 20 shares of Masimo worth $3.56K as of Q1 2026.
  • AmeriFlex Group left its Masimo share count unchanged in Q1 2026.
  • Masimo made up ﹤0.01% of AmeriFlex Group's portfolio in Q1 2026, its #891 holding.
  • AmeriFlex Group first reported a position in Masimo in Q1 2025 and has held it in 5 quarters since.
  • AmeriFlex Group's Masimo position peaked at $5.9K in Q3 2025.
  • 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on AmeriFlex Group's 13F filing for Q1 2026, filed 15 May 2026.