BDLIB
MASI

Banque de Luxembourg Investments (BLI)’s Masimo MASI Stock Holding History

Banque de Luxembourg Investments (BLI)’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 		$6.3M Hold
48,839
– – 0.19% 111
2025
Q4 		$6.4M Sell
48,839
-19,661
-29% -$2.82M 0.19% 114
2025
Q3 		$9.79M Sell
68,500
-18,200
-21% -$2.76M 0.29% 98
2025
Q2 		$14.6M Sell
86,700
-14,500
-14% -$2.32M 0.42% 64
2025
Q1 		$16.5M Hold
101,200
– – 0.5% 53
2024
Q4 		$17.1M Buy
+101,200
New +$16M 0.46% 54

Other funds holding MASI

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $315B AUM 27.84% 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 $3.37T AUM 44.26% 1-Year Est. Return

Banque de Luxembourg Investments (BLI)'s MASI Position: Q1 2026 in Review

Banque de Luxembourg Investments (BLI) held its Masimo (MASI) position steady in Q1 2026 at 48,839 shares worth $6.3M. The position accounts for 0.19% of the portfolio, ranked #111.

Banque de Luxembourg Investments (BLI) first reported a position in MASI in Q4 2024 and has held it in 6 quarters since. The position peaked at $17.1M in Q4 2024. 446 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • Banque de Luxembourg Investments (BLI) held 48,839 shares of Masimo worth $6.3M as of Q1 2026.
  • Banque de Luxembourg Investments (BLI) left its Masimo share count unchanged in Q1 2026.
  • Masimo made up 0.19% of Banque de Luxembourg Investments (BLI)'s portfolio in Q1 2026, its #111 holding.
  • Banque de Luxembourg Investments (BLI) first reported a position in Masimo in Q4 2024 and has held it in 6 quarters since.
  • Banque de Luxembourg Investments (BLI)'s Masimo position peaked at $17.1M in Q4 2024.
  • 446 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on Banque de Luxembourg Investments (BLI)'s 13F filing for Q1 2026, filed 15 May 2026.