RCM
MASI

Ravenstone Capital Management’s Masimo MASI Stock Holding History

Ravenstone 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
2022
Q1 		– Sell
-25,975
Closed -$7.6M – 56
2021
Q4 		$7.6M Buy
25,975
+1,675
+7% +$477K 4.76% 11
2021
Q3 		$6.58M Buy
24,300
+3,825
+19% +$1.04M 4.86% 9
2021
Q2 		$4.96M Buy
+20,475
New +$4.67M 4.45% 12

Other funds holding MASI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
LIP
Liontrust Investment Partners London, United Kingdom $5.86B AUM 23.75% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
OCBV
Ownership Capital B.V. Amsterdam, Netherlands $178M AUM 4.75% 1-Year Est. Return

Ravenstone Capital Management's MASI Position: Q1 2022 in Review

Ravenstone Capital Management sold out of Masimo (MASI) in Q1 2022, closing a stake of 25,975 shares — an estimated $7.6M sold.

Ravenstone Capital Management first reported a position in MASI in Q2 2021 and held it in 3 quarters. The position peaked at $7.6M in Q4 2021. 457 funds tracked by Wall St. Rank hold MASI as of Q1 2022.

  • Ravenstone Capital Management reported no remaining Masimo position as of Q1 2022 after selling out during the quarter.
  • Ravenstone Capital Management sold 25,975 Masimo shares in Q1 2022, an estimated $7.6M.
  • Ravenstone Capital Management first reported a position in Masimo in Q2 2021 and held it in 3 quarters.
  • Ravenstone Capital Management's Masimo position peaked at $7.6M in Q4 2021.
  • 457 funds tracked by Wall St. Rank held Masimo as of Q1 2022.

Based on Ravenstone Capital Management's 13F filing for Q1 2022, filed 26 Jun 2026.