Companies / Masimo Corporation / Institutional holders

Masimo Corporation

Institutional holders · 13F as of Dec 31, 2025

Holder	Value ↓	Shares	% of shares
BlackRock, Inc.	$1.15B	8,855,619	16.91%
FMR LLC	$1.02B	7,864,164	15.02%
Politan Capital Management LP	$596.93M	4,589,648	8.76%
VANGUARD GROUP INC	$565.60M	4,348,786	8.30%
HBK INVESTMENTS L P	$458.21M	2,576,109	4.92%
Massachusetts Financial Services Company	$346.46M	2,663,875	5.09%
NAYA CAPITAL MANAGEMENT UK LTD	$202.98M	1,560,697	2.98%
STATE STREET CORPORATION	$184.06M	1,415,196	2.70%
Millennium Management LLC	$175.89M	988,853	1.89%
GEODE CAPITAL MANAGEMENT, LLC	$170.21M	956,736	1.83%
Alyeska Investment Group, L.P.	$163.79M	1,259,307	2.40%
AQR Capital Management, LLC	$147.40M	831,966	1.59%
Balyasny Asset Management L.P.	$137.14M	770,986	1.47%
Morgan Stanley	$119.75M	920,735	1.76%
RTW Investments, LP	$88.87M	683,294	1.30%
Capital Research Global Investors	$82.96M	637,894	1.22%
THE GOLDMAN SACHS GROUP, INC.	$82.81M	636,698	1.22%
Liontrust Investment Partners LLP	$81.65M	627,796	1.20%
UBS Group AG	$77.94M	599,274	1.14%
Magnetar Financial LLC	$75.96M	427,081	0.82%
Squarepoint Ops LLC	$75.92M	583,747	1.11%
AQR Arbitrage LLC	$73.87M	416,956	0.80%
VIKING GLOBAL INVESTORS LP	$66.90M	514,340	0.98%
AMERIPRISE FINANCIAL INC	$60.92M	468,407	0.89%
Westfield Capital Management Company, L.P.	$60.69M	341,229	0.65%
AllianceBernstein L.P.	$59.22M	455,354	0.87%
Hudson Bay Capital Management LP	$58.82M	330,679	0.63%
Bank of New York Mellon Corp/The	$54.50M	306,400	0.59%
NORTHERN TRUST CORP	$49.48M	380,464	0.73%
Norges Bank	$49.09M	377,421	0.72%
BAMCO INC /NY	$48.63M	373,899	0.71%
WHITEBOX ADVISORS LLC	$48.03M	270,001	0.52%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$47.07M	361,896	0.69%
Gotham Asset Management, LLC	$44.51M	342,194	0.65%
Corient Private Wealth LLC	$44.25M	340,230	0.65%
AMUNDI	$43.25M	243,143	0.46%
Renaissance Technologies LLC	$42.60M	239,500	0.46%
Invesco Ltd.	$41.53M	319,308	0.61%
Polar Asset Management Partners Inc.	$41.27M	232,026	0.44%
Qube Research & Technologies Ltd	$38.18M	293,536	0.56%
CPPIB Crestone Peak Resources Canada Inc.	$37.26M	209,500	0.40%
BANK OF AMERICA CORP /DE	$37.03M	284,702	0.54%
WATER ISLAND CAPITAL LLC	$34.54M	194,197	0.37%
Schonfeld Strategic Advisors LLC	$34.47M	265,036	0.51%
ALPINE ASSOCIATES MANAGEMENT INC.	$33.62M	189,000	0.36%
Arrowstreet Capital, Limited Partnership	$30.70M	172,588	0.33%
Nuveen, LLC	$29.14M	224,068	0.43%
Erste Asset Management GmbH	$26.01M	200,000	0.38%
Parkman Healthcare Partners LLC	$26.01M	200,000	0.38%
Champlain Investment Partners, LLC	$25.13M	141,284	0.27%