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Disclosery

MASI MASIMO CORP

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Stock (common)

372 managers (380 13F filers) reported a position in MASI shares at 2025-06-30, 57,514,596 shares in all. 41 filers opened a position and 57 filers sold out during the quarter.

Managers
372
13F filers
380
New
41
Added
126
Reduced
137
Sold out
57
Shares held by filers
57,514,596

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VERUS CAPITAL PARTNERS, LLC3,651$614K0.05%013F-HR/ATimeline
ALGERT GLOBAL LLC3,570$601K0.01%-3,74013F-HR/ATimeline
Bridgefront Capital, LLC3,564$600K0.16%+89413F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP3,538$595K<0.01%+34013F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…3,486$586K0.01%-12,53313F-HRTimelineGroup
SECURIAN ASSET MANAGEMENT, INC3,433$577K0.02%013F-HRTimeline
OXFORD FINANCIAL GROUP, LTD. LLC3,430$577K0.03%013F-HRTimeline
Avior Wealth Management, LLC3,416$575K0.02%+43613F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC3,338$562K0.01%-20113F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…3,266$549K<0.01%+1,96913F-HRTimelineGroup
Assenagon Asset Management S.A.3,025$509K<0.01%-1,35413F-HRTimeline
Crossmark Global Holdings, Inc.2,958$498K0.01%-21513F-HRTimeline
EntryPoint Capital, LLC2,834$477K0.24%-2,53413F-HRTimeline
Malaga Cove Capital, LLC2,826$475K0.19%-8013F-HRTimeline
M&T Bank Corpin group M&T Bank Corp2,759$464K<0.01%+57513F-HRTimelineGroup
180 WEALTH ADVISORS, LLC2,714$457K0.06%-4313F-HRTimeline
BUCKHEAD CAPITAL MANAGEMENT LLC2,650$446K0.17%013F-HRTimeline
Alamea Verwaltungs GmbH2,566$432K0.32%+60313F-HRTimeline
Wesleyan Assurance Society2,550$429K0.03%013F-HRTimeline
KCM INVESTMENT ADVISORS LLC2,515$423K0.01%013F-HRTimeline
Utah Retirement Systems2,382$401K<0.01%+8213F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…2,368$397K<0.01%-3413F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC2,277$383K0.01%+413F-HRTimeline
Inscription Capital, LLC2,274$383K0.06%new13F-HRTimeline
New Age Alpha Advisors, LLC2,210$372K0.02%-6013F-HRTimeline
SYON CAPITAL LLC2,197$370K0.02%new13F-HRTimeline
Hardy Reed LLC2,175$366K0.03%+313F-HRTimeline
Cadence Bank2,172$365K0.02%013F-HRTimeline
Empowered Funds, LLC2,117$356K<0.01%-74713F-HRTimeline
OCCUDO QUANTITATIVE STRATEGIES LP2,115$356K0.04%new13F-HRTimeline
Northwest & Ethical Investments L.P.2,100$353K0.01%013F-HRTimeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding2,049$345K-59Timeline
Maryland State Retirement & Pension Sys…2,028$341K0.01%013F-HRTimeline
ProShare Advisors LLC1,995$336K<0.01%+10113F-HRTimeline
Atria Investments, Inc1,928$324K<0.01%-18913F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC1,872$315K<0.01%-17813F-HRTimelineGroup
NORTH STAR ASSET MANAGEMENT INC1,860$313K0.01%-5013F-HRTimeline
CHOREO, LLC1,835$309K<0.01%+40213F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC1,749$294K<0.01%+11413F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC1,749$294K<0.01%-1,04913F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …1,733$292K<0.01%-1,58313F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC1,720$289K0.03%-3,93913F-HRTimeline
Janney Montgomery Scott LLC1,681$283K<0.01%-8113F-HRTimeline
CIBC Asset Management Inc1,669$281K<0.01%013F-HRTimeline
Versant Capital Management, Inc1,647$277K0.04%+16713F-HRTimeline
Bridgewater Associates, LP1,645$277K<0.01%-47313F-HRTimeline
M&G PLCin group M&G PLC1,623$273K<0.01%+1313F-HRTimelineGroup
MISSION WEALTH MANAGEMENT, LP1,606$270K0.01%+113F-HRTimeline
SHELTON CAPITAL MANAGEMENT1,592$268K0.01%-5213F-HRTimeline
MML INVESTORS SERVICES, LLC1,569$264K<0.01%-62613F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC1,539$259K<0.01%+7313F-HRTimelineGroup
Qsemble Capital Management, LP1,525$257K0.02%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,516$255K0.01%+16613F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV1,472$248K<0.01%new13F-HRTimeline
apricus wealth, LLC1,462$246K0.14%013F-HRTimeline
Andina Capital Management, LLC1,420$239K0.17%new13F-HRTimeline
Kera Capital Partners, Inc.1,380$232K0.05%new13F-HRTimeline
Keel Point, LLC1,336$225K0.01%-2913F-HRTimeline
PITCAIRN COin group PITCAIRN CO1,320$222K0.01%-30513F-HR/ATimelineGroup
ZACKS INVESTMENT MANAGEMENT1,290$217K<0.01%-26,51713F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.1,282$216K<0.01%-11113F-HRTimelineGroup
Forum Financial Management, LPin group Forum Financial Management, LP1,266$213K<0.01%-5013F-HRTimelineGroup
KBC Group NVin group KBC Group NV1,258$212K<0.01%-84713F-HRTimelineGroup
Ballentine Partners, LLC1,255$211K<0.01%+1913F-HRTimeline
Quantum Portfolio Management LLC1,246$210K0.1%+1613F-HRTimeline
GREENLEAF TRUST1,217$205K<0.01%-9713F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…1,215$204K<0.01%new13F-HRTimelineGroup
Knollwood Investment Advisory, LLC1,200$202K0.02%new13F-HRTimeline
HB Wealth Management, LLC1,193$201K<0.01%-7713F-HRTimeline
WHITTIER TRUST CO1,134$191K<0.01%-2313F-HRTimeline
United Community Bankin group United Community Bank946$159K0.05%+513F-HRTimelineGroup
CWM, LLCin group CWM, LLC931$157K<0.01%-21913F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.813$137K<0.01%-14113F-HR/ATimelineGroup
GAMMA Investing LLC708$119K0.01%-3013F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.701$118K<0.01%-3013F-HRTimelineGroup
HARBOR INVESTMENT ADVISORY, LLC600$101K0.01%-37013F-HRTimeline
C M BIDWELL & ASSOCIATES LTD597$100K0.05%013F-HRTimeline
Quantbot Technologies LP509$85.6K<0.01%new13F-HRTimeline
UMB Bank, n.a.413$69.5K<0.01%-3413F-HR/ATimeline
DANSKE BANK A/S400$67.3K<0.01%new13F-HRTimeline
Clearstead Advisors, LLC397$66.8K<0.01%new13F-HRTimeline
Allworth Financial LP387$65.1K<0.01%+16313F-HRTimeline
SIGNATUREFD, LLC384$64.6K<0.01%-3413F-HRTimeline
LANARK FINANCIAL, INC.368$61K<0.01%013F-HRTimeline
DHJJ Financial Advisors, Ltd.360$60.6K0.02%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP354$59.5K<0.01%+1913F-HRTimelineGroup
Blue Trust, Inc.340$57.2K<0.01%+3413F-HRTimeline
Parallel Advisors, LLC297$50K<0.01%-10013F-HRTimeline
SBI Securities Co., Ltd.274$46.1K<0.01%-513F-HRTimeline
IFP Advisors, Inc0$44.2K<0.01%-413F-HRTimelineAmount filed as zero, left out of ratios.
MassMutual Private Wealth & Trust, FSB263$44.2K<0.01%+2213F-HRTimeline
Hilltop National Bank218$36.7K0.01%13F-HRTimeline
Farther Finance Advisors, LLC205$34.5K<0.01%-113F-HRTimeline
MAI Capital Management202$34K<0.01%+12913F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…188$31.6K<0.01%-3313F-HRTimelineGroup
Brooklyn Investment Group187$31.5K<0.01%+7513F-HR/ATimeline
Smartleaf Asset Management LLC170$28.6K<0.01%-8813F-HRTimeline
Arax Advisory Partners163$27.4K<0.01%+5313F-HRTimeline
GW&K Investment Management, LLC135$23K<0.01%013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC127$21K<0.01%+613F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.124$20.9K<0.01%+613F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD120$20.2K<0.01%013F-HRTimelineGroup
True Wealth Design, LLC116$19.5K0.01%+2713F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …115$19K<0.01%-3,81413F-HRTimelineGroup
NewEdge Advisors, LLC112$18.8K<0.01%013F-HRTimeline
Fourth Dimension Wealth, LLC100$16.8K0.01%013F-HRTimeline
SIMPLEX TRADING, LLC98$16K<0.01%-2,24013F-HRTimeline
Parkside Financial Bank & Trust93$15.6K<0.01%013F-HRTimeline
Rise Advisors, LLC93$15.6K0.01%013F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK87$14.6K<0.01%-21913F-HRTimelineGroup
Covestor Ltd81$14K0.01%-113F-HRTimeline
CENTRAL TRUST Co79$13.3K<0.01%013F-HRTimeline
Boreal Capital Management LLC75$12.6K0.01%13F-HRTimeline
Smithfield Trust Co65$11K<0.01%013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.65$11K<0.01%+5913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Holos Integrated Wealth LLC68$9.84K0.01%013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.55$9.25K<0.01%-18213F-HRTimelineGroup
GeoWealth Management, LLC50$8.41K<0.01%new13F-HRTimeline
Investors Research Corp50$8.41K<0.01%013F-HRTimeline
Clean Yield Group49$8.24K<0.01%013F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management44$7.4K<0.01%013F-HRTimelineGroup
Salomon & Ludwin, LLC40$6.85K<0.01%new13F-HRTimeline
Geneos Wealth Management Inc.40$6.73K<0.01%-5813F-HRTimeline
First Horizon Advisors, Inc.39$6.56K<0.01%013F-HRTimeline
GPS Wealth Strategies Group, LLC37$6.22K<0.01%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…36$6.06K<0.01%+313F-HRTimelineGroup
Hemington Wealth Management38$6K<0.01%-613F-HRTimeline
Steward Partners Investment Advisory, L…35$5.89K<0.01%-1913F-HRTimeline
NISA INVESTMENT ADVISORS, LLC34$5.72K<0.01%+413F-HRTimeline
Larson Financial Group LLC33$5.55K<0.01%+1113F-HRTimeline
Inlight Wealth Management, LLC30$5.05K<0.01%013F-HRTimeline
Bell Investment Advisors, Inc29$4.88K<0.01%+1213F-HRTimeline
Essential Partners LLC29$4.88K<0.01%13F-HRTimeline
VALLEY WEALTH MANAGERS, INC.in group VALLEY WEALTH MANAGERS, INC.26$4.37K<0.01%013F-HRTimelineGroup
Sachetta, LLC23$3.87K<0.01%013F-HRTimeline
JFS WEALTH ADVISORS, LLC20$3.37K<0.01%-313F-HRTimeline
WealthCollab, LLC20$3.37K<0.01%013F-HRTimeline
AMERIFLEX GROUP, INC.20$3.33K<0.01%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO17$2.86K<0.01%new13F-HRTimelineGroup
Private Wealth Management Group, LLC15$2.52K<0.01%-913F-HRTimeline
J.Safra Asset Management Corp15$2.52K<0.01%013F-HR/ATimeline
WPG Advisers, LLC15$2.52K<0.01%013F-HRTimeline
Whipplewood Advisors, LLC14$2.35K<0.01%new13F-HRTimeline
Capital A Wealth Management, LLC20$2.34K0.03%new13F-HRTimeline
ADIRONDACK TRUST CO12$2.02K<0.01%013F-HRTimeline
Fortitude Family Office, LLC11$1.85K<0.01%new13F-HRTimeline
HARBOUR INVESTMENTS, INC.9$1.51K<0.01%-1013F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding9$1.51K-2,890Timeline
DiNuzzo Private Wealth, Inc.6$1.01K<0.01%013F-HRTimeline
Leonteq Securities AG6$1.01K<0.01%013F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV5$841<0.01%013F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…5$841<0.01%013F-HRTimeline
Prestige Wealth Management Group LLC4$673<0.01%013F-HR/ATimeline
Cromwell Holdings LLC4$673<0.01%new13F-HRTimeline
HIGHLINE WEALTH PARTNERS LLC4$673<0.01%013F-HRTimeline
Hughes Financial Services, LLC4$579<0.01%013F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp3$505<0.01%-7713F-HRTimelineGroup
SJS Investment Consulting Inc.3$505<0.01%-213F-HRTimeline
Bare Financial Services, Inc3$505<0.01%013F-HRTimeline
Rialto Wealth Management, LLC2$337<0.01%new13F-HRTimeline
AdvisorNet Financial, Inc2$336<0.01%new13F-HRTimeline
Bay Harbor Wealth Management, LLC2$336<0.01%+113F-HRTimeline
Comprehensive Financial Planning, Inc./…2$336<0.01%013F-HRTimeline
HFM Investment Advisors, LLC2$336<0.01%+113F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC2$300<0.01%new13F-HRTimeline
DecisionPoint Financial, LLC1$170<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC1$168<0.01%013F-HRTimeline
Financial Management Professionals, Inc.1$168<0.01%new13F-HRTimeline
Tortoise Investment Management, LLC1$168<0.01%new13F-HRTimeline
Parkworth Wealth Management, Inc.1$168<0.01%013F-HRTimeline
Capital Advisors, Ltd. LLC2$00%013F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.