13F

Stock

Masimo Corp

Ticker not mapped · held by 15 managers

Reported value

$179.2M

Holders

15

+1 new · −0 exited

Holders’ est. mark

−$1.19M

Price effect on 5 books still in the name

Largest holder

$101.9M

MORGAN STANLEY

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
MORGAN STANLEY690.6K$101.9MHeld
BANK OF AMERICA CORP /DE/405.1K$59.8MHeld
BARCLAYS PLC77.8K$11.5M−$1.16MAdded$2.04M
TUDOR INVESTMENT CORP ET AL31.6K$4.67MHeld
OP Asset Management Ltd6.31K$930.7KNew
Swiss Life Asset Management Ltd2.17K$320.6K−$25.1KAdded$116.2K
Allworth Financial LP905$133.5KHeld
Boreal Capital Management LLC75$11.1KHeld
Holos Integrated Wealth LLC68$9.84KHeld
Essential Partners LLC30$4.43K−$599Cut−$451
IFP Advisors, Inc16$2.36KHeld
NEW MEXICO EDUCATIONAL RETIREMENT BOARD9.9K$1.46KHeld
Leonteq Securities AG6$885−$124Cut−$124
Prestige Wealth Management Group LLC4$591−$82Cut−$82
KBC Group NV1.26K$186Held

Positions as of Q3 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.