JSP
MASI

Jackson Square Partners’s Masimo MASI Stock Holding History

Jackson Square Partners’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
2024
Q2 		– Sell
-296,458
Closed -$43.5M – 83
2024
Q1 		$43.5M Sell
296,458
-465,871
-61% -$60.2M 1.81% 28
2023
Q4 		$89.4M Sell
762,329
-99,379
-12% -$9.26M 2.9% 13
2023
Q3 		$75.6M Buy
861,708
+735,168
+581% +$85.6M 2.52% 19
2023
Q2 		$20.8M Buy
+126,540
New +$22M 0.61% 32

Other funds holding MASI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
PCM
Politan Capital Management New York $985M AUM 3.12% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans Minneapolis, Minnesota $52.5B AUM 27.12% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return

Jackson Square Partners's MASI Position: Q2 2024 in Review

Jackson Square Partners sold out of Masimo (MASI) in Q2 2024, closing a stake of 296,458 shares — an estimated $43.5M sold.

Jackson Square Partners first reported a position in MASI in Q2 2023 and held it in 4 quarters. The position peaked at $89.4M in Q4 2023. 352 funds tracked by Wall St. Rank hold MASI as of Q2 2024.

  • Jackson Square Partners reported no remaining Masimo position as of Q2 2024 after selling out during the quarter.
  • Jackson Square Partners sold 296,458 Masimo shares in Q2 2024, an estimated $43.5M.
  • Jackson Square Partners first reported a position in Masimo in Q2 2023 and held it in 4 quarters.
  • Jackson Square Partners's Masimo position peaked at $89.4M in Q4 2023.
  • 352 funds tracked by Wall St. Rank held Masimo as of Q2 2024.

Based on Jackson Square Partners's 13F filing for Q2 2024, filed 13 Aug 2024.