Capital Research Global Investors
MASI

Capital Research Global Investors’s Masimo MASI Stock Holding History

Capital Research Global Investors’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
-359,058
Closed -$63.9M – 460
2026
Q1 		$63.9M Sell
359,058
-278,836
-44% -$43.8M 0.01% 339
2025
Q4 		$83M Sell
637,894
-1,216,234
-66% -$174M 0.02% 316
2025
Q3 		$274M Sell
1,854,128
-1,542
-0.1% -$233K 0.05% 193
2025
Q2 		$312M Sell
1,855,670
-200,425
-10% -$32M 0.06% 176
2025
Q1 		$343M Sell
2,056,095
-398,880
-16% -$69.2M 0.07% 164
2024
Q4 		$406M Buy
2,454,975
+1,094,647
+80% +$173M 0.08% 151
2024
Q3 		$181M Buy
1,360,328
+303,192
+29% +$35.2M 0.04% 231
2024
Q2 		$133M Sell
1,057,136
-1,212,110
-53% -$160M 0.03% 253
2024
Q1 		$333M Buy
2,269,246
+57
+0% +$7.36K 0.08% 179
2023
Q4 		$266M Buy
2,269,189
+136,617
+6% +$12.7M 0.07% 202
2023
Q3 		$187M Buy
2,132,572
+480,048
+29% +$55.9M 0.05% 237
2023
Q2 		$272M Buy
1,652,524
+974
+0.1% +$170K 0.07% 196
2023
Q1 		$305M Buy
1,651,550
+700,831
+74% +$118M 0.09% 181
2022
Q4 		$141M Buy
+950,719
New +$131M 0.04% 248

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

Capital Research Global Investors's MASI Position: Q2 2026 in Review

Capital Research Global Investors sold out of Masimo (MASI) in Q2 2026, closing a stake of 359,058 shares — an estimated $63.9M sold.

Capital Research Global Investors first reported a position in MASI in Q4 2022 and held it in 14 quarters. The position peaked at $406M in Q4 2024. 2 funds tracked by Wall St. Rank hold MASI as of Q2 2026.

  • Capital Research Global Investors reported no remaining Masimo position as of Q2 2026 after selling out during the quarter.
  • Capital Research Global Investors sold 359,058 Masimo shares in Q2 2026, an estimated $63.9M.
  • Capital Research Global Investors first reported a position in Masimo in Q4 2022 and held it in 14 quarters.
  • Capital Research Global Investors's Masimo position peaked at $406M in Q4 2024.
  • 2 funds tracked by Wall St. Rank held Masimo as of Q2 2026.

Based on Capital Research Global Investors's 13F filing for Q2 2026, filed 12 Aug 2026.