Nomura Asset Management
MASI

Nomura Asset Management’s Masimo MASI Stock Holding History

Nomura Asset Management’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 		$21.3K Hold
120
– – ﹤0.01% 1447
2025
Q4 		$15.6K Hold
120
– – ﹤0.01% 1464
2025
Q3 		$17.7K Hold
120
– – ﹤0.01% 1459
2025
Q2 		$20.2K Hold
120
– – ﹤0.01% 1430
2025
Q1 		$20K Buy
+120
New +$20.8K ﹤0.01% 1439
2024
Q1 		– Sell
-110
Closed -$12.9K – 1550
2023
Q4 		$12.9K Hold
110
– – ﹤0.01% 1467
2023
Q3 		$9.64K Sell
110
-11,310
-99% -$1.32M ﹤0.01% 1496
2023
Q2 		$1.88M Hold
11,420
– – 0.01% 716
2023
Q1 		$2.11M Hold
11,420
– – 0.01% 686
2022
Q4 		$1.69M Hold
11,420
– – 0.01% 729
2022
Q3 		$1.61M Hold
11,420
– – 0.01% 713
2022
Q2 		$1.49M Buy
11,420
+1,193
+12% +$160K 0.01% 760
2022
Q1 		$1.49M Sell
10,227
-18,358
-64% -$3.52M 0.01% 787
2021
Q4 		$8.37M Sell
28,585
-3,725
-12% -$1.06M 0.04% 366
2021
Q3 		$8.75M Sell
32,310
-1,149
-3% -$312K 0.05% 338
2021
Q2 		$8.11M Buy
33,459
+687
+2% +$157K 0.05% 367
2021
Q1 		$7.53M Buy
32,772
+22,700
+225% +$5.7M 0.05% 357
2020
Q4 		$2.7M Buy
10,072
+320
+3% +$79.8K 0.02% 601
2020
Q3 		$2.3M Hold
9,752
– – 0.02% 572
2020
Q2 		$2.22M Buy
+9,752
New +$2.14M 0.02% 544

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

Nomura Asset Management's MASI Position: Q1 2026 in Review

Nomura Asset Management held its Masimo (MASI) position steady in Q1 2026 at 120 shares worth $21.3K. The position accounts for ﹤0.01% of the portfolio, ranked #1447.

Nomura Asset Management first reported a position in MASI in Q2 2020 and has held it in 20 quarters since. The position peaked at $8.75M in Q3 2021. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • Nomura Asset Management held 120 shares of Masimo worth $21.3K as of Q1 2026.
  • Nomura Asset Management left its Masimo share count unchanged in Q1 2026.
  • Masimo made up ﹤0.01% of Nomura Asset Management's portfolio in Q1 2026, its #1447 holding.
  • Nomura Asset Management first reported a position in Masimo in Q2 2020 and has held it in 20 quarters since.
  • Nomura Asset Management's Masimo position peaked at $8.75M in Q3 2021.
  • 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on Nomura Asset Management's 13F filing for Q1 2026, filed 11 May 2026.