LIP
MASI

Liontrust Investment Partners’s Masimo MASI Stock Holding History

Liontrust Investment Partners’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 		$3.58M Sell
20,138
-607,658
-97% -$95.4M 0.06% 134
2025
Q4 		$81.7M Sell
627,796
-54,099
-8% -$7.75M 1.21% 35
2025
Q3 		$101M Sell
681,895
-26,405
-4% -$4M 1.47% 28
2025
Q2 		$119M Sell
708,300
-39,198
-5% -$6.26M 1.71% 22
2025
Q1 		$125M Sell
747,498
-45,437
-6% -$7.88M 1.94% 15
2024
Q4 		$131M Sell
792,935
-15,758
-2% -$2.49M 1.9% 20
2024
Q3 		$102M Hold
808,693
– – 1.45% 30
2024
Q2 		$102M Sell
808,693
-16,836
-2% -$2.22M 1.45% 30
2024
Q1 		$121M Sell
825,529
-26,864
-3% -$3.47M 1.69% 26
2023
Q4 		$99.9M Sell
852,393
-54,045
-6% -$5.04M 1.45% 28
2023
Q3 		$79.5M Sell
906,438
-13,968
-2% -$1.63M 1.27% 31
2023
Q2 		$151M Sell
920,406
-31,794
-3% -$5.54M 2.18% 18
2023
Q1 		$176M Buy
952,200
+1,500
+0.2% +$253K 2.57% 12
2022
Q4 		$141M Sell
950,700
-191,400
-17% -$26.3M 2.46% 17
2022
Q3 		$161M Sell
1,142,100
-57,200
-5% -$8.36M 2.58% 14
2022
Q2 		$157M Buy
1,199,300
+191,700
+19% +$25.6M 2.21% 15
2022
Q1 		$147M Buy
+1,007,600
New +$193M 1.92% 25

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

Liontrust Investment Partners's MASI Position: Q1 2026 in Review

Liontrust Investment Partners reduced its Masimo (MASI) stake by 97% in Q1 2026, selling an estimated $95.4M and leaving 20,138 shares worth $3.58M. The position accounts for 0.06% of the portfolio, ranked #134.

Liontrust Investment Partners first reported a position in MASI in Q1 2022 and has held it in 17 quarters since. The position peaked at $176M in Q1 2023. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • Liontrust Investment Partners held 20,138 shares of Masimo worth $3.58M as of Q1 2026.
  • Liontrust Investment Partners sold 607,658 Masimo shares in Q1 2026, an estimated $95.4M.
  • Masimo made up 0.06% of Liontrust Investment Partners's portfolio in Q1 2026, its #134 holding.
  • Liontrust Investment Partners first reported a position in Masimo in Q1 2022 and has held it in 17 quarters since.
  • Liontrust Investment Partners's Masimo position peaked at $176M in Q1 2023.
  • 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on Liontrust Investment Partners's 13F filing for Q1 2026, filed 13 May 2026.