MORGAN STANLEY

Position in MASI — Masimo Corp

CIK 895421 NEW YORK, NY

Back to MASI Full portfolio

Position in MASI

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$133,832,405

+$14,081,616 QoQ

Shares Held

752,417

-18.3% QoQ

Ownership

1.44%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#15

of 445 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 96.49861712321758.ToString("F0")% Shared 0.ToString("F0")% None 3.5013828767824227.ToString("F0")%

Common Shares in MASI Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Mar 31, 2026

MORGAN STANLEY holds $12,916,598,700 across 119 Medical Devices names. MASI ranks #12 (1.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories	30,101,596	$3,090,530,851
2	SYK	Stryker Corp	6,297,555	$2,069,313,587
3	MDT	Medtronic plc	20,717,029	$1,795,130,554
4	BSX	Boston Scientific Corp	22,266,664	$1,397,233,160
5	STE	STERIS plc	4,394,263	$971,703,367
6	EW	Edwards Lifesciences Corp	7,060,876	$565,434,940
7	GEHC	GE HealthCare Technologies Inc.	6,641,123	$472,715,127
8	DXCM	Dexcom Inc	5,042,044	$316,640,357

All Filings in MASI

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$133,832,405	752,417	-18.3%	Shares	Defined	2026-05-15
2025-12-31	$119,750,789	920,735	+33.3%	Shares	Defined	2026-05-27
2025-09-30	$101,898,173	690,601	-10.0%	Shares	Defined	2026-05-27
2025-06-30	$129,087,817	767,375	+4.3%	Shares	Defined	2025-08-15
2025-03-31	$122,581,279	735,782	-0.3%	Shares	Defined	2025-05-15
2024-12-31	$121,965,112	737,841	+0.1%	Shares	Defined	2025-05-15
2024-09-30	$98,245,005	736,856	+54.9%	Shares	Defined	2025-05-14
2024-06-30	$59,922,625	475,803	+0.9%	Shares	Defined	2025-05-14
2024-03-31	$69,233,748	471,459	+2.9%	Shares	Defined	2024-10-17
2023-12-31	$53,684,987	458,024	-8.7%	Shares	Defined	2024-08-16
2023-09-30	$44,006,939	501,904	+85.4%	Shares	Defined	2023-11-15
2023-06-30	$44,544,009	270,702	-13.0%	Shares	Defined	2023-08-14
2023-03-31	$57,439,915	311,260	-35.6%	Shares	Defined	2023-05-15
2022-12-31	$71,497,571	483,255	-30.6%	Shares	Defined	2023-02-14
2022-09-30	$98,225,052	695,842	-49.5%	Shares	Defined	2022-11-14
2022-06-30	$179,883,454	1,376,624	+180.7%	Shares	Defined	2022-10-27
2022-03-31	$71,376,014	490,422	+201.5%	Shares	Defined	2022-10-27
2021-12-31	$47,626,226	162,669	+2.0%	Shares	Defined	2022-02-14
2021-09-30	$43,174,451	159,486	+82.0%	Shares	Defined	2021-11-15
2021-06-30	$21,250,741	87,650	-34.1%	Shares	Defined	2021-08-23
2021-03-31	$30,558,327	133,059	-30.8%	Shares	Defined	2021-05-17
2020-12-31	$51,585,854	192,212	+228.9%	Shares	Defined	2021-02-16
2020-09-30	$13,796,052	58,443	-25.3%	Shares	Defined	2020-11-13
2020-06-30	$17,833,147	78,219	+14.0%	Shares	Defined	2020-08-14
2020-03-31	$12,153,971	68,620	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.