PCM
MASI

Politan Capital Management’s Masimo MASI Stock Holding History

Politan 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
Q2 		– Sell
-4,589,648
Closed -$816M – 3
2026
Q1 		$816M Hold
4,589,648
– – 82.89% 1
2025
Q4 		$597M Hold
4,589,648
– – 71.01% 1
2025
Q3 		$677M Sell
4,589,648
-126,888
-3% -$19.2M 61.54% 1
2025
Q2 		$793M Buy
4,716,536
+1,790
+0% +$286K 56.98% 1
2025
Q1 		$785M Hold
4,714,746
– – 53.37% 1
2024
Q4 		$779M Hold
4,714,746
– – 50.51% 1
2024
Q3 		$629M Hold
4,714,746
– – 35.5% 2
2024
Q2 		$594M Buy
4,714,746
+1,228
+0% +$162K 36.18% 2
2024
Q1 		$692M Hold
4,713,518
– – 36% 2
2023
Q4 		$552M Hold
4,713,518
– – 31.54% 2
2023
Q3 		$413M Hold
4,713,518
– – 28% 2
2023
Q2 		$776M Sell
4,713,518
-26,445
-0.6% -$4.6M 45.96% 2
2023
Q1 		$875M Hold
4,739,963
– – 50.83% 1
2022
Q4 		$701M Buy
4,739,963
+91,094
+2% +$12.5M 39.47% 2
2022
Q3 		$656M Buy
+4,648,869
New +$679M 39.51% 2

Other funds holding MASI

IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $20.6B AUM 34.61% 1-Year Est. Return

Politan Capital Management's MASI Position: Q2 2026 in Review

Politan Capital Management sold out of Masimo (MASI) in Q2 2026, closing a stake of 4,589,648 shares — an estimated $816M sold.

Politan Capital Management first reported a position in MASI in Q3 2022 and held it in 15 quarters. The position peaked at $875M in Q1 2023. 2 funds tracked by Wall St. Rank hold MASI as of Q2 2026.

  • Politan Capital Management reported no remaining Masimo position as of Q2 2026 after selling out during the quarter.
  • Politan Capital Management sold 4,589,648 Masimo shares in Q2 2026, an estimated $816M.
  • Politan Capital Management first reported a position in Masimo in Q3 2022 and held it in 15 quarters.
  • Politan Capital Management's Masimo position peaked at $875M in Q1 2023.
  • 2 funds tracked by Wall St. Rank held Masimo as of Q2 2026.

Based on Politan Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.