SAM
MASI

Silphium Asset Management’s Masimo MASI Stock Holding History

Silphium Asset 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
2019
Q1 		– Sell
-4,142
Closed -$445K – 72
2018
Q4 		$445K Hold
4,142
– – 0.28% 40
2018
Q3 		$516K Buy
+4,142
New +$459K 0.15% 70

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
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

Silphium Asset Management's MASI Position: Q1 2019 in Review

Silphium Asset Management sold out of Masimo (MASI) in Q1 2019, closing a stake of 4,142 shares — an estimated $445K sold.

Silphium Asset Management first reported a position in MASI in Q3 2018 and held it in 2 quarters. The position peaked at $516K in Q3 2018. 405 funds tracked by Wall St. Rank hold MASI as of Q1 2019.

  • Silphium Asset Management reported no remaining Masimo position as of Q1 2019 after selling out during the quarter.
  • Silphium Asset Management sold 4,142 Masimo shares in Q1 2019, an estimated $445K.
  • Silphium Asset Management first reported a position in Masimo in Q3 2018 and held it in 2 quarters.
  • Silphium Asset Management's Masimo position peaked at $516K in Q3 2018.
  • 405 funds tracked by Wall St. Rank held Masimo as of Q1 2019.

Based on Silphium Asset Management's 13F filing for Q1 2019, filed 30 Jan 2025.