Landscape Capital Management’s Masimo MASI Stock Holding History

Landscape Capital 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
2025 Q4	–	Sell	-15,292	Closed	-$2.26M	–	837
2025 Q3	$2.26M	Buy	15,292 +8,263	+118%	+$1.25M	0.14%	216
2025 Q2	$1.18M	Buy	7,029 +2,031	+41%	+$324K	0.09%	288
2025 Q1	$833K	Sell	4,998 -588	-11%	-$102K	0.07%	330
2024 Q4	$923K	Buy	+5,586	New	+$882K	0.1%	275
2024 Q2	–	Sell	-5,164	Closed	-$758K	–	819
2024 Q1	$758K	Buy	+5,164	New	+$667K	0.07%	364
2019 Q4	–	Sell	-28,372	Closed	-$4.22M	–	747
2019 Q3	$4.22M	Sell	28,372 -17,200	-38%	-$2.61M	0.31%	74
2019 Q2	$6.78M	Buy	+45,572	New	+$6.25M	0.54%	28

Other funds holding MASI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

PCM

Politan Capital Management New York $985M AUM 3.12% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

NCMU

NAYA Capital Management (UK) London, United Kingdom $1.18B AUM 13.14% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

Landscape Capital Management's MASI Position: Q4 2025 in Review

Landscape Capital Management sold out of Masimo (MASI) in Q4 2025, closing a stake of 15,292 shares — an estimated $2.26M sold.

Landscape Capital Management first reported a position in MASI in Q2 2019 and held it in 7 quarters. The position peaked at $6.78M in Q2 2019. 390 funds tracked by Wall St. Rank hold MASI as of Q4 2025.

Landscape Capital Management reported no remaining Masimo position as of Q4 2025 after selling out during the quarter.
Landscape Capital Management sold 15,292 Masimo shares in Q4 2025, an estimated $2.26M.
Landscape Capital Management first reported a position in Masimo in Q2 2019 and held it in 7 quarters.
Landscape Capital Management's Masimo position peaked at $6.78M in Q2 2019.
390 funds tracked by Wall St. Rank held Masimo as of Q4 2025.

Based on Landscape Capital Management's 13F filing for Q4 2025, filed 13 Feb 2026.