MSE
MASI

MUFG Securities EMEA’s Masimo MASI Stock Holding History

MUFG Securities EMEA’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 		$40.1M Buy
+225,400
New +$35.4M 0.6% 35
2020
Q3 		– Sell
-75,000
Closed -$17.1M – 433
2020
Q2 		$17.1M Sell
75,000
-149,663
-67% -$32.8M 0.15% 115
2020
Q1 		$39.8M Buy
+224,663
New +$38.5M 0.4% 46
2018
Q4 		– Sell
-25,800
Closed -$3.21M – 601
2018
Q3 		$3.21M Buy
+25,800
New +$2.86M 0.05% 193

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

MUFG Securities EMEA's MASI Position: Q1 2026 in Review

MUFG Securities EMEA opened a new position in Masimo (MASI) in Q1 2026: 225,400 shares worth $40.1M. The stake represents 0.6% of the portfolio and ranks #35 among its holdings. This is a return to the name: MUFG Securities EMEA previously reported a position in MASI as recently as Q2 2020.

MUFG Securities EMEA first reported a position in MASI in Q3 2018 and has held it in 4 quarters since. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • MUFG Securities EMEA held 225,400 shares of Masimo worth $40.1M as of Q1 2026.
  • Masimo was a new MUFG Securities EMEA position in Q1 2026.
  • Masimo made up 0.6% of MUFG Securities EMEA's portfolio in Q1 2026, its #35 holding.
  • MUFG Securities EMEA first reported a position in Masimo in Q3 2018 and has held it in 4 quarters since.
  • 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on MUFG Securities EMEA's 13F filing for Q1 2026, filed 11 May 2026.