MASIMO CORP (MASI) is held by 1 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is HUNTINGTON NATIONAL BANK as of Q2 2026.

Are institutions buying or selling MASI?

HoldingsIntel tracks quarter-over-quarter changes in institutional positions for MASIMO CORP: new buyers, position increases, decreases, and exits with conviction-weighted sentiment.

How many hedge funds hold MASI?

1 institutional investors report holding MASIMO CORP (MASI) as of Q2 2026, based on SEC 13F filings.

Is institutional money flowing into MASI?

1 institutional investors hold MASIMO CORP (MASI). View the detailed buyer and seller breakdown on HoldingsIntel.

Delisted

No longer trades. Fund positions are valued at the last price we have, $179.95 on Jun 30, 2026. View SEC filing

MASIMO CORP

MASI·574795100·US·Common Stock·Healthcare - Medical Devices-Activist

Holders

$360

Total Value

Consensus

13F: Jun 30, 2026Insider & Congress: Updated regularly

No verdict yet — fewer than 2 funds hold MASI.

Checking access…

	Action
HUNTINGTON NATIONAL BANK	Decreased	2(-99.9%)	$360	0.0%	+3.39%
PNC FINANCIAL SERVICES GROUP, INC.	Exited	0(-100.0%)	$908,383	0.0%	-14.22%
HSBC HOLDINGS PLC	Exited	0(-100.0%)	$84.3M	0.0%	+2.62%
Blackstone Inc.	Exited	0(-100.0%)	$19.5M	0.0%	+2.62%
KLP KAPITALFORVALTNING AS	Exited	0(-100.0%)	$1.9M	0.0%	+9.02%
BALYASNY ASSET MANAGEMENT L.P.	Exited	0(-100.0%)	$137.1M	0.0%	+2.62%
VICTORY CAPITAL MANAGEMENT INC	Exited	0(-100.0%)	$1.4M	0.0%	+9.24%
TUDOR INVESTMENT CORP ET AL	Exited	0(-100.0%)	$25.6M	0.0%	+4.80%
STATE OF WISCONSIN INVESTMENT BOARD	Exited	0(-100.0%)	$1.3M	0.0%	+23.23%
Arizona State Retirement System	Exited	0(-100.0%)	$2.2M	0.0%	+14.79%
VGVanguard Global Advisers, LLC	Exited	0(-100.0%)	$3.3M	0.0%	+2.62%
JONES FINANCIAL COMPANIES LLLP	Exited	0(-100.0%)	$450,745	0.0%	+3.40%
OSAIC HOLDINGS, INC.	Exited	0(-100.0%)	$56,487	0.0%	+19.96%
Capital Research Global Investors	Exited	0(-100.0%)	$63.9M	0.0%	+17.53%
GAMCO INVESTORS, INC. ET AL	Exited	0(-100.0%)	$16.4M	0.0%	+26.81%
State of Tennessee, Department of Treasury	Exited	0(-100.0%)	$2.5M	0.0%	-0.78%
Bridgewater Associates, LP	Exited	0(-100.0%)	$337,775	0.0%	-1.95%
IEQ CAPITAL, LLC	Exited	0(-100.0%)	$5.7M	0.0%	+2.62%
Connor, Clark & Lunn Investment Management Ltd.	Exited	0(-100.0%)	$1.3M	0.0%	+8.76%
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	Exited	0(-100.0%)	$3.1M	0.0%	+24.85%

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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