Cinctive Capital Management’s Masimo MASI Stock Holding History

Cinctive 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
2023 Q1	–	Sell	-20,000	Closed	-$2.96M	–	476
2022 Q4	$2.96M	Buy	+20,000	New	+$2.75M	0.14%	216

Other funds holding MASI

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 London, United Kingdom $416B AUM 33.63% 1-Year Est. Return

HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return

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

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

Cinctive Capital Management's MASI Position: Q1 2026 in Review

Cinctive Capital Management sold out of Masimo (MASI) in Q1 2026, closing a stake of 5,681 shares — an estimated $739K sold.

Cinctive Capital Management first reported a position in MASI in Q4 2021 and held it in 9 quarters. The position peaked at $22.6M in Q1 2023. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

Cinctive Capital Management reported no remaining Masimo position as of Q1 2026 after selling out during the quarter.
Cinctive Capital Management sold 5,681 Masimo shares in Q1 2026, an estimated $739K.
Cinctive Capital Management first reported a position in Masimo in Q4 2021 and held it in 9 quarters.
Cinctive Capital Management's Masimo position peaked at $22.6M in Q1 2023.
445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on Cinctive Capital Management's 13F filing for Q1 2026, filed 15 May 2026.