CCM
MASI

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
2026
Q1 		– Sell
-5,681
Closed -$739K – 458
2025
Q4 		$739K Buy
+5,681
New +$813K 0.04% 304
2025
Q3 		– Sell
-46,787
Closed -$7.87M – 471
2025
Q2 		$7.87M Buy
+46,787
New +$7.47M 0.42% 75
2025
Q1 		– Sell
-25,176
Closed -$4.16M – 405
2024
Q4 		$4.16M Buy
+25,176
New +$3.98M 0.21% 154
2024
Q2 		– Sell
-13,963
Closed -$2.05M – 477
2024
Q1 		$2.05M Buy
+13,963
New +$1.8M 0.1% 218
2023
Q3 		– Sell
-21,845
Closed -$3.59M – 440
2023
Q2 		$3.59M Sell
21,845
-100,413
-82% -$17.5M 0.12% 230
2023
Q1 		$22.6M Buy
122,258
+79,940
+189% +$13.5M 0.75% 19
2022
Q4 		$6.26M Buy
42,318
+27,896
+193% +$3.84M 0.31% 100
2022
Q3 		$2.04M Buy
+14,422
New +$2.11M 0.09% 280
2022
Q1 		– Sell
-19,144
Closed -$5.61M – 603
2021
Q4 		$5.61M Buy
+19,144
New +$5.45M 0.25% 133

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

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.