MasimoMASI
13F holders, Q1 2026 (March 31)451holders +59
125new positions
69sold out
11famous investors
$177.40avg. 13F price*
At the end of Q1 2026, 451 institutions reported holding Masimo Corp. (MASI) in their 13F filings, up 59 from Q4 2025. 125 opened new positions and 69 sold out. The largest holders were BlackRock, Inc. ($826.1M), Politan Capital Management LP ($816.4M) and Pentwater Capital Management LP ($564.9M). 11 famous investors held it, including George Soros (0.3% of Soros Fund Management's portfolio), Joel Greenblatt (0.2% of Gotham Asset Management's portfolio) and Mario Gabelli (0.2% of GAMCO Investors's portfolio).
- Company
- Masimo Corp.
- CUSIP
- 574795100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 125 | $2.6B |
| Exits | 69 | $1.0B |
All 13F filers, Q4 2025 → Q1 2026: 22,968,045 shares bought and 24,184,048 shares sold, net −1,216,003 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 451 holders
| BlackRock, Inc. | 0.01% | Reduce -47.5% | 4,644,578 | $826.1M |
| Politan Capital Management LP | 82.89% | No change | 4,589,648 | $816.4M |
| Pentwater Capital Management LP | 4.01% | New | 3,176,000 | $564.9M |
| Barclays PLC | 0.17% | Add +4602.0% | 2,743,985 | $488.1M |
| HBK Investments L P | 6.26% | New | 2,576,109 | $458.2M |
| Massachusetts Financial Services Co. | 0.14% | Reduce -12.1% | 2,342,790 | $416.7M |
| Vanguard Capital Management LLC | 0.01% | — | 2,050,045 | $364.6M |
| Vanguard Portfolio Management LLC | 0.02% | — | 2,006,861 | $357.0M |
| FMR LLC | 0.01% | Reduce -81.5% | 1,450,823 | $258.1M |
| State Street Corp. | 0.01% | Add +1.6% | 1,437,724 | $255.7M |
| Millennium Management | 0.14% | Add +426.1% | 988,853 | $175.9M |
| Goldman Sachs Group Inc. | 0.02% | Add +54.6% | 984,192 | $175.1M |
| Geode Capital Management, LLC | 0.01% | Add +0.3% | 956,736 | $170.2M |
| AQR Capital Management | 0.07% | Reduce -23.8% | 831,966 | $147.4M |
| Balyasny Asset Management L.P. | 0.28% | New | 770,986 | $137.1M |
| Morgan Stanley | 0.01% | Reduce -18.3% | 752,417 | $133.8M |
| Davidson Kempner Capital Management LP | 2.85% | New | 585,988 | $104.2M |
| JPMorgan Chase & Co. | 0.01% | Add +386.1% | 572,645 | $101.5M |
| Citigroup Inc. | 0.06% | Add +340.0% | 533,388 | $94.9M |
| SG Americas Securities, LLC | 0.10% | Add +3082.3% | 522,824 | $93.0M |
| FIL Ltd | 0.07% | New | 482,000 | $85.7M |
| First Trust Capital Management L.P. | 4.48% | New | 479,403 | $85.3M |
| HSBC Holdings PLC | 0.05% | New | 473,434 | $84.3M |
| UBS Group AG | 0.01% | Reduce -21.9% | 468,257 | $83.3M |
| Magnetar Financial LLC | 0.82% | Add +7729.2% | 427,081 | $76.0M |
| AQR Arbitrage LLC | 1.45% | New | 416,956 | $73.9M |
| O'Connor Alternative Investments LLC | 4.16% | — | 412,903 | $73.4M |
| Neuberger Berman Group LLC | 0.05% | Add +7956.5% | 403,309 | $71.7M |
| Northern Trust Corp. | 0.01% | Add +2.6% | 390,437 | $69.4M |
| Squarepoint Ops LLC | 0.15% | Reduce -33.3% | 389,359 | $69.3M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +6.9% | 386,898 | $68.8M |
| Capital Research Global Investors | 0.01% | Reduce -43.7% | 359,058 | $63.9M |
| Gotham Asset Management | 0.19% | Reduce -0.2% | 341,468 | $60.7M |
| Westfield Capital Management Co. LP | 0.25% | Reduce -77.6% | 341,229 | $60.7M |
| Alliancebernstein L.P. | 0.02% | Add +739.8% | 455,354 | $59.2M |
| Hudson Bay Capital Management LP | 0.40% | New | 330,679 | $58.8M |
| Corient Private Wealth LP | 0.08% | Reduce -5.5% | 321,600 | $57.2M |
| Fort Baker Capital Management LP | 5.84% | New | 312,720 | $55.6M |
| Nexpoint Asset Management, L.P. | 3.86% | New | 310,130 | $55.2M |
| Capitolis Liquid Global Markets LLC | 0.35% | — | 309,102 | $55.0M |
| Bank of New York Mellon Corp | 0.01% | Reduce -0.7% | 306,400 | $54.5M |
| Qube Research & Technologies Ltd | 0.07% | Reduce -0.7% | 291,481 | $51.8M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 289,867 | $51.6M |
| Citadel Advisors | 0.04% | Add +553.5% | 281,366 | $50.0M |
| Whitebox Advisors LLC | 2.61% | New | 270,001 | $48.0M |
| HRT Financial LP | 0.12% | Add +185.5% | 264,837 | $47.1M |
| Nuance Investments, LLC | 6.07% | New | 244,704 | $43.5M |
| Amundi | 0.01% | Add +454.4% | 243,143 | $43.2M |
| Slotnik Capital, LLC | 12.70% | New | 240,300 | $42.7M |
| Renaissance Technologies | 0.07% | Add +299.8% | 239,500 | $42.6M |
| Polar Asset Management Partners Inc. | 1.34% | New | 232,026 | $41.3M |
| Bank of America Corp. | 0.00% | Reduce -18.5% | 232,003 | $41.3M |
| MUFG Securities EMEA plc | 0.60% | New | 225,400 | $40.1M |
| Beryl Capital Management LLC | 35.54% | New | 217,103 | $38.6M |
| Canada Pension Plan Investment Board | 0.02% | Add +444.2% | 209,500 | $37.3M |
| Erste Asset Management GmbH | 0.33% | No change | 200,000 | $35.5M |
| Water Island Capital LLC | 4.86% | New | 194,197 | $34.5M |
| Alpine Associates Management Inc. | 1.98% | New | 189,000 | $33.6M |
| American Century Companies Inc. | 0.02% | Add +5.2% | 188,073 | $33.5M |
| Arrowstreet Capital, Limited Partnership | 0.02% | New | 172,588 | $30.7M |
| Readystate Asset Management LP | 3.13% | New | 171,115 | $30.4M |
| Raymond James Financial Inc. | 0.01% | Reduce -8.6% | 170,527 | $30.3M |
| Man Group plc | 0.06% | Add +12.8% | 166,235 | $29.6M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -5.5% | 164,402 | $29.2M |
| Glazer Capital, LLC | 0.62% | New | 157,858 | $28.1M |
| Woodline Partners LP | 0.10% | New | 153,234 | $27.3M |
| Bank of Nova Scotia | 0.05% | Add +2808.0% | 152,584 | $27.1M |
| Tudor Investment Corporation | 0.14% | Add +785.9% | 143,884 | $25.6M |
| Capula Management Ltd | 0.22% | New | 142,800 | $25.4M |
| Champlain Investment Partners, LLC | 0.32% | New | 141,284 | $25.1M |
| Westchester Capital Management, LLC | 1.19% | New | 138,428 | $24.6M |
| GMO | 0.06% | Reduce -4.3% | 137,617 | $24.5M |
| TIG Advisors, LLC | 1.15% | New | 135,197 | $24.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +12.4% | 133,689 | $23.8M |
| Rhumbline Advisers | 0.02% | Add +4.1% | 129,619 | $23.1M |
| Gabelli Funds LLC | 0.15% | Add +285.6% | 126,082 | $22.4M |
| GW&K Investment Management, LLC | 0.19% | Add +2.9% | 122,781 | $21.8M |
| Sagefield Capital LP | 1.56% | New | 122,240 | $21.7M |
| Schonfeld Strategic Advisors LLC | 0.17% | Reduce -55.7% | 117,297 | $20.9M |
| WINTON GROUP Ltd | 0.70% | New | 112,783 | $20.1M |
| Weiss Asset Management LP | 0.52% | New | 112,600 | $20.0M |
| Nuveen, LLC | 0.01% | Reduce -50.2% | 111,542 | $19.8M |
| Nomura Holdings Inc. | 0.16% | New | 109,390 | $19.5M |
| Blackstone Inc. | 0.08% | New | 109,383 | $19.5M |
| Principal Financial Group Inc. | 0.01% | Add +5.0% | 102,718 | $18.3M |
| Soros Fund Management | 0.33% | New | 100,838 | $17.9M |
| Kryger Capital LLC | 1.27% | — | 100,589 | $17.9M |
| Schroder Investment Management Group | 0.01% | Reduce -79.8% | 96,179 | $17.1M |
| GAMCO Investors | 0.16% | Add +10.8% | 92,000 | $16.4M |
| Marshall Wace, LLP | 0.02% | Reduce -58.7% | 90,657 | $16.1M |
| CIBRA Capital Ltd | 7.76% | New | 90,376 | $16.1M |
| Swiss National Bank | 0.01% | Reduce -0.9% | 90,300 | $16.1M |
| Deutsche Bank AG | 0.01% | Add +1227.0% | 89,387 | $15.9M |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 2.35% | New | 88,650 | $15.8M |
| California Public Employees Retirement System | 0.01% | Add +22.2% | 77,397 | $13.8M |
| Voloridge Investment Management, LLC | 0.05% | Add +77.0% | 70,000 | $12.5M |
| Invesco Ltd. | 0.00% | Reduce -78.3% | 69,144 | $12.3M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.02% | New | 67,600 | $12.0M |
| Verition Fund Management LLC | 0.12% | Add +26.1% | 66,853 | $11.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -86.1% | 65,203 | $11.6M |
| Picton Mahoney Asset Management | 0.12% | Add +519.0% | 65,000 | $11.6M |
| Carmignac Gestion | 0.18% | New | 64,831 | $11.5M |
| Wilson Asset Management (international) PTY Ltd. | 3.21% | Add +62.2% | 63,984 | $11.4M |
| Legal & General Group Plc | 0.00% | Reduce -32.3% | 62,545 | $11.1M |
| Mariner, LLC | 0.01% | Add +185.6% | 61,265 | $10.9M |
| Retirement Systems of Alabama | 0.03% | Add +2.1% | 55,974 | $10.0M |
| California State Teachers Retirement System | 0.01% | Add +21.6% | 53,287 | $9.5M |
| Tidal Investments LLC | 0.03% | Reduce -41.7% | 49,720 | $8.8M |
| Caxton Associates LLP | 0.19% | New | 45,917 | $8.2M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -78.5% | 45,830 | $8.2M |
| Lighthouse Investment Partners, LLC | 0.29% | New | 42,851 | $7.6M |
| NS Partners Ltd | 0.33% | Reduce -0.8% | 42,004 | $7.5M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.01% | — | 40,876 | $7.3M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -0.2% | 39,654 | $7.1M |
| Cerity Partners LLC | 0.01% | Add +63.3% | 38,820 | $6.9M |
| New York State Teachers Retirement System | 0.01% | Reduce -3.7% | 38,569 | $6.9M |
| STRS Ohio | 0.03% | Add +0.8% | 37,213 | $6.6M |
| Thrivent Financial for Lutherans | 0.01% | Add +57.2% | 36,420 | $6.5M |
| Fortress Investment Group LLC | 1.63% | New | 35,900 | $6.4M |
| BLI - Banque de Luxembourg Investments | 0.19% | No change | 48,839 | $6.3M |
| Cwm, LLC | 0.02% | Add +87.2% | 34,690 | $6.2M |
| Alberta Investment Management Corp | 0.04% | New | 34,107 | $6.1M |
| Ieq Capital, LLC | 0.03% | New | 32,217 | $5.7M |
| Groupe la Francaise | 0.08% | New | 31,950 | $5.7M |
| Engineers Gate Manager LP | 0.07% | Reduce -63.5% | 30,423 | $5.4M |
| Taconic Capital Advisors LP | 3.65% | New | 30,000 | $5.3M |
| Vestcor Inc | 0.15% | Add +684.3% | 30,000 | $5.3M |
| Tokio Marine Asset Management Co. Ltd. | 0.19% | New | 29,400 | $5.2M |
| Storebrand Asset Management As | 0.01% | No change | 27,714 | $4.9M |
| Quantbot Technologies LP | 0.20% | Reduce -51.8% | 27,425 | $4.9M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -0.6% | 26,443 | $4.7M |
| Natixis | 0.02% | Add +1015.3% | 25,495 | $4.5M |
| TPG GP A, LLC | 0.13% | New | 25,000 | $4.4M |
| MetLife Investment Management, LLC | 0.02% | Add +0.1% | 24,485 | $4.4M |
| Westmount Partners, LLC | 1.06% | No change | 24,232 | $4.3M |
| New York State Common Retirement Fund | 0.01% | No change | 24,160 | $4.3M |
| Centiva Capital, LP | 0.20% | New | 23,713 | $4.2M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -28.8% | 23,637 | $4.2M |
| Abc Arbitrage SA | 0.56% | New | 23,604 | $4.2M |
| Credit Industriel Et Commercial | 0.72% | New | 23,050 | $4.1M |
| Creative Planning | 0.00% | Add +34.0% | 22,920 | $4.1M |
| Capricorn Fund Managers Ltd | 0.63% | New | 22,811 | $4.1M |
| Quantinno Capital Management LP | 0.01% | Add +69.8% | 22,501 | $4.0M |
| New York Life Investment Management LLC | 0.03% | New | 22,191 | $3.9M |
| Cardinal Capital Management | 0.51% | Add +3.1% | 22,132 | $3.9M |
| Amalgamated Bank | 0.03% | Add +1.3% | 21,832 | $3.9M |
| ING Groep NV | 0.02% | New | 21,700 | $3.9M |
| Liontrust Investment Partners LLP | 0.06% | Reduce -96.8% | 20,138 | $3.6M |
| Janus Henderson Group PLC | 0.00% | No change | 20,000 | $3.6M |
| D. E. Shaw & Co. | 0.00% | Reduce -70.0% | 19,789 | $3.5M |
| Police & Firemen's Retirement System of New Jersey | 0.03% | No change | 19,484 | $3.5M |
| Treasurer of the State of North Carolina | 0.01% | Add +2.2% | 19,294 | $3.4M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.02% | Add +65.8% | 18,940 | $3.4M |
| Vanguard Global Advisers, LLC | 0.00% | — | 18,433 | $3.3M |
| Mercer Global Advisors Inc. | 0.00% | Add +67.0% | 18,139 | $3.2M |
| South Dakota Investment Council | 0.06% | Reduce -17.4% | 17,568 | $3.1M |
| Mutual of America Capital Management LLC | 0.04% | Reduce -7.9% | 17,496 | $3.1M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -2.0% | 16,320 | $2.9M |
| LMR Partners LLP | 0.03% | New | 16,300 | $2.9M |
| ExodusPoint Capital Management, LP | 0.03% | Add +70.3% | 15,979 | $2.8M |
| P Schoenfeld Asset Management LP | 2.12% | New | 15,000 | $2.7M |
| ADAR1 Capital Management, LLC | 0.16% | No change | 15,000 | $2.7M |
| Teachers Retirement System of the State of Kentucky | 0.02% | No change | 14,771 | $2.6M |
| Brown Advisory Inc. | 0.00% | Reduce -0.8% | 14,734 | $2.6M |
| Handelsbanken Fonder AB | 0.01% | No change | 14,730 | $2.6M |
| Wealth Enhancement Advisory Services, LLC | 0.01% | Add +48.1% | 16,837 | $2.6M |
| Intech Investment Management LLC | 0.02% | Reduce -42.6% | 14,216 | $2.5M |
| Baird Financial Group, Inc. | 0.00% | Reduce -53.7% | 14,192 | $2.5M |
| Empower Advisory Group, LLC | 0.01% | Add +7.6% | 14,105 | $2.5M |
| State of Tennessee, Department of Treasury | 0.01% | No change | 13,918 | $2.5M |
| Yousif Capital Management, LLC | 0.03% | Reduce -4.5% | 13,868 | $2.5M |
| Public Employees Retirement System of Ohio | 0.01% | Reduce -3.1% | 13,446 | $2.4M |
| Louisiana State Employees Retirement System | 0.04% | Add +4.8% | 13,200 | $2.3M |
| Sei Investments Co. | 0.00% | Add +71.0% | 13,195 | $2.3M |
| Skandinaviska Enskilda Banken AB (publ) | 0.05% | New | 12,978 | $2.3M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -25.8% | 12,596 | $2.2M |
| Arizona State Retirement System | 0.01% | Reduce -2.2% | 12,541 | $2.2M |
| Alpine Global Management, LLC | 0.39% | New | 12,500 | $2.2M |
| Oxford Asset Management LLP | 0.88% | New | 12,202 | $2.2M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +25.2% | 12,140 | $2.2M |
| Advisors Asset Management, Inc. | 0.04% | Reduce -39.2% | 12,080 | $2.1M |
| Mint Tower Capital Management B.V. | 0.46% | New | 12,000 | $2.1M |
| Fifth Third Bancorp | 0.00% | Add +1934.0% | 11,736 | $2.1M |
| Vanguard Investments Australia, Ltd. | 0.01% | — | 11,498 | $2.0M |
| Paradigm Capital Management Inc. | 0.08% | No change | 11,353 | $2.0M |
| Wells Fargo & Company | 0.00% | Reduce -39.4% | 11,337 | $2.0M |
| Occudo Quantitative Strategies LP | 0.11% | Add +16.6% | 11,269 | $2.0M |
| Harvest Management LLC | 1.04% | New | 11,000 | $2.0M |
| State of Michigan Retirement System | 0.01% | Add +1.9% | 10,996 | $2.0M |
| BNP Paribas Financial Markets | 0.00% | Add +46.0% | 10,993 | $2.0M |
| KLP Kapitalforvaltning As | 0.01% | Add +2.8% | 10,900 | $1.9M |
| Brevan Howard Capital Management LP | 0.02% | New | 10,628 | $1.9M |
| Lockerman Financial Group, Inc. | 3.36% | Reduce -11.0% | 10,500 | $1.9M |
| Vanguard Personalized Indexing Management, LLC | 0.02% | Add +36.3% | 10,251 | $1.8M |
| Northwestern Mutual Investment Management Company, LLC | 0.03% | Add +0.1% | 10,228 | $1.8M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -24.8% | 10,187 | $1.8M |
| Moore Capital Management, LP | 0.07% | New | 10,020 | $1.8M |
| Xponance LLC | 0.01% | Add +14.0% | 9,958 | $1.8M |
| New Mexico Educational Retirement Board | 0.05% | No change | 9,900 | $1.8M |
| Oregon Public Employees Retirement Fund | 0.02% | Add +3.3% | 9,374 | $1.7M |
| Bellevue Group AG | 0.04% | Reduce -91.0% | 8,753 | $1.6M |
| Ameritas Investment Partners, Inc. | 0.05% | Reduce -36.6% | 8,411 | $1.5M |
| LPL Financial LLC | 0.00% | Add +11.2% | 8,355 | $1.5M |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -90.8% | 7,970 | $1.4M |
| Allstate Corp. | 0.01% | New | 7,898 | $1.4M |
| Odyssean, LLC | 0.51% | New | 7,845 | $1.4M |
| Jump Financial, LLC | 0.02% | Reduce -39.5% | 7,836 | $1.4M |
| DE Burlo Group Inc. | 0.31% | Reduce -1.9% | 7,802 | $1.4M |
| Victory Capital Management Inc. | 0.00% | Reduce -21.6% | 7,708 | $1.4M |
| Illinois Municipal Retirement Fund | 0.02% | Reduce -32.9% | 7,626 | $1.4M |
| Pacer Advisors, Inc. | 0.00% | Add +3.5% | 7,618 | $1.4M |
| Pathstone Holdings, LLC | 0.01% | Add +3.9% | 7,386 | $1.3M |
| Focus Partners Wealth | 0.00% | Add +32.4% | 7,247 | $1.3M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +347.0% | 7,201 | $1.3M |
| State of Wisconsin Investment Board | 0.00% | Reduce -63.1% | 7,189 | $1.3M |
| Pictet Asset Management Holding SA | 0.00% | Add +7.3% | 7,020 | $1.2M |
| SummitTX Capital, L.P. | 0.04% | Add +336.7% | 7,000 | $1.2M |
| Headlands Technologies LLC | 0.13% | Add +180.8% | 6,600 | $1.2M |
| Navellier & Associates Inc. | 0.12% | No change | 6,310 | $1.1M |
| Captrust Financial Advisors | 0.00% | Add +58.5% | 6,106 | $1.1M |
| Merit Financial Group, LLC | 0.01% | Add +104.5% | 6,097 | $1.1M |
| Versor Investments LP | 2.64% | Add +70.0% | 6,058 | $1.1M |
| Teacher Retirement System of Texas | 0.00% | New | 5,921 | $1.1M |
| Redwood Investment Management, LLC | 0.13% | Reduce -30.8% | 5,835 | $1.0M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Reduce -2.0% | 5,695 | $1.0M |
| Bank of Montreal | 0.00% | Add +13.1% | 5,629 | $1.0M |
| Wilmington Savings Fund Society, FSB | 0.02% | Reduce -33.1% | 5,370 | $955K |
| B.O.S.S. Retirement Advisors, LLC | 0.29% | No change | 5,337 | $949K |
| Brighton Jones LLC | 0.02% | New | 5,281 | $939K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -29.9% | 5,107 | $908K |
| HighTower Advisors, LLC | 0.00% | Add +34.1% | 5,024 | $894K |
| Fieldview Capital Management, LLC | 0.25% | New | 4,784 | $851K |
| Prelude Capital Management, LLC | 0.06% | New | 4,732 | $842K |
| Commerce Bank | 0.00% | Reduce -73.5% | 4,731 | $842K |
| Diversified Trust Co. | 0.02% | New | 4,685 | $833K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 4,685 | $833K |
| State of Alaska, Department of Revenue | 0.01% | No change | 4,602 | $818K |
| Wolverine Asset Management LLC | 0.04% | New | 4,549 | $809K |
| Mirabella Financial Services LLP | 0.08% | Add +187.4% | 4,458 | $793K |
| Franklin Resources Inc. | 0.00% | Add +1.2% | 4,436 | $789K |
| Voya Investment Management LLC | 0.00% | Reduce -0.3% | 4,399 | $782K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -5.8% | 4,363 | $776K |
| Private Advisor Group, LLC | 0.00% | Reduce -0.3% | 4,211 | $749K |
| Evergreen Capital Management LLC | 0.02% | New | 4,149 | $738K |
| New Age Alpha Advisors, LLC | 0.03% | Reduce -2.4% | 4,135 | $735K |
| Quadrant Capital Group LLC | 0.02% | Add +10.0% | 4,122 | $733K |
| Neo Ivy Capital Management | 0.19% | New | 4,045 | $719K |
| US Bancorp \de | 0.00% | Add +4.5% | 3,933 | $700K |
| ProShare Advisors LLC | 0.00% | Add +114.0% | 3,917 | $697K |
| Eukles Asset Management | 0.30% | Reduce -14.4% | 3,722 | $662K |
| Coldstream Capital Management Inc. | 0.01% | Add +24.3% | 3,683 | $655K |
| Verus Capital Partners, LLC | 0.04% | No change | 3,651 | $649K |
| M&T Bank Corp | 0.00% | Add +7.7% | 3,581 | $637K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | Add +1.6% | 3,558 | $633K |
| Curi Capital, LLC | 0.01% | Add +12.7% | 3,542 | $630K |
| Oxford Financial Group, LTD. LLC | 0.03% | No change | 3,430 | $610K |
| Securian Asset Management, Inc. | 0.02% | No change | 3,333 | $593K |
| Focus Partners Advisor Solutions, LLC | 0.01% | New | 3,296 | $586K |
| Canvas Wealth Advisors, LLC | 0.10% | New | 3,191 | $568K |
| Diametric Capital, LP | 0.14% | New | 3,100 | $551K |
| Integrated Wealth Concepts LLC | 0.00% | New | 3,077 | $547K |
| Federated Hermes, Inc. | 0.00% | Reduce -20.4% | 2,921 | $520K |
| Swiss Life Asset Management Ltd | 0.00% | Add +29.4% | 2,812 | $500K |
| Machina Capital S.A.S. | 0.10% | New | 2,761 | $491K |
| Royal Bank of Canada | 0.00% | Reduce -75.8% | 2,748 | $489K |
| Federation des caisses Desjardins du Quebec | 0.00% | Reduce -25.1% | 2,739 | $487K |
| 180 Wealth Advisors, LLC | 0.06% | Add +2.5% | 2,728 | $485K |
| HB Wealth Management, LLC | 0.00% | Add +15.7% | 2,704 | $481K |
| O'shaughnessy Asset Management, LLC | 0.00% | Add +52.7% | 2,691 | $479K |
| Blueshift Asset Management, LLC | 0.14% | Add +35.5% | 2,665 | $474K |
| Buckhead Capital Management LLC | 0.18% | No change | 2,650 | $471K |
| Crossmark Global Holdings, Inc. | 0.01% | Add +0.3% | 2,647 | $471K |
| Allworth Financial LP | 0.00% | Add +53.0% | 2,594 | $461K |
| Summit Trail Advisors, LLC | 0.01% | Reduce -78.2% | 2,551 | $454K |
| Jones Financial Companies LLLP | 0.00% | Add +734.4% | 2,545 | $451K |
| NorthCrest Asset Manangement, LLC | 0.01% | Reduce -19.7% | 2,516 | $449K |
| KCM Investment Advisors LLC | 0.01% | No change | 2,515 | $447K |
| Inspire Investing, LLC | 0.03% | Add +6471.1% | 2,497 | $444K |
| DNB Asset Management AS | 0.00% | New | 2,411 | $429K |
| Polymer Capital Management (US) LLC | 0.06% | Reduce -74.8% | 2,398 | $427K |
| Utah Retirement Systems | 0.00% | No change | 2,382 | $424K |
| Hardy Reed LLC | 0.03% | Add +9.6% | 2,381 | $424K |
| Beese Fulmer Investment Management, Inc. | 0.03% | Add +17.9% | 2,360 | $420K |
| Fiduciary Trust Co | 0.00% | No change | 2,339 | $416K |
| Huntington National Bank | 0.00% | Add +2713.8% | 2,251 | $400K |
| Rothschild Wealth LLC | 0.04% | Add +28.8% | 2,250 | $400K |
| AlphaGrep UK Ltd | 0.12% | Reduce -39.9% | 2,199 | $391K |
| Bull Harbor Capital LLC | 0.10% | — | 2,151 | $383K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -1.2% | 2,118 | $377K |
| Vident Advisory, LLC | 0.00% | Add +20.3% | 2,103 | $374K |
| Assetmark, Inc. | 0.00% | Add +11.8% | 2,068 | $368K |
| Maryland State Retirement & Pension System | 0.01% | No change | 2,028 | $361K |
| Brooklyn Investment Group | 0.01% | New | 2,015 | $358K |
| Prudential Financial Inc. | 0.00% | Reduce -0.1% | 1,955 | $348K |
| Tower Research Capital LLC (TRC) | 0.01% | Add +59.6% | 1,919 | $341K |
| Mission Wealth Management, LP | 0.01% | Add +1.1% | 1,905 | $339K |
| Bridgewater Associates | 0.00% | Add +17.3% | 1,899 | $338K |
| Krilogy Financial LLC | 0.01% | Reduce -44.1% | 1,879 | $335K |
| Two Sigma Securities, LLC | 0.04% | Reduce -30.8% | 1,875 | $334K |
| Bessemer Group Inc. | 0.00% | Add +1217.0% | 1,857 | $331K |
| NewEdge Advisors, LLC | 0.00% | Add +1531.3% | 1,827 | $325K |
| Pinnacle Associates Ltd. | 0.00% | Add +9.4% | 1,824 | $324K |
| Chicago Partners Investment Group LLC | 0.01% | Add +0.3% | 1,802 | $322K |
| Praxis Investment Management Inc. | 0.02% | New | 1,773 | $315K |
| Caprock Group, LLC | 0.01% | New | 1,761 | $313K |
| Hantz Financial Services, Inc. | 0.00% | Add +169.0% | 1,762 | $313K |
| Silver Oak Securities, Incorporated | 0.02% | Reduce -10.2% | 1,755 | $312K |
| Wesleyan Assurance Society | 0.02% | Reduce -31.4% | 1,750 | $311K |
| Inscription Capital, LLC | 0.03% | Add +9.1% | 1,713 | $305K |
| Evolve Private Wealth, LLC | 0.02% | New | 1,713 | $305K |
| Sanctuary Advisors, LLC | 0.00% | Add +1.0% | 1,689 | $300K |
| CIBC Asset Management Inc | 0.00% | No change | 1,669 | $297K |
| Armistice Capital, LLC | 0.01% | New | 1,642 | $292K |
| Townsquare Capital LLC | 0.07% | Reduce -33.0% | 1,638 | $291K |
| M&G PLC | 0.00% | No change | 1,623 | $289K |
| Fifth Third Wealth Advisors LLC | 0.01% | New | 1,528 | $272K |
| Caerus Investment Advisors, LLC | 0.11% | New | 1,526 | $271K |
| MML Investors Services, LLC | 0.00% | New | 1,524 | $271K |
| Calamos Wealth Management LLC | 0.01% | New | 1,511 | $269K |
| Calamos Advisors LLC | 0.00% | New | 1,511 | $269K |
| Shelton Capital Management | 0.01% | Reduce -7.2% | 1,478 | $263K |
| Andina Capital Management, LLC | 0.23% | New | 1,420 | $253K |
| Waverly Advisors, LLC | 0.00% | New | 1,415 | $252K |
| Avior Wealth Management, LLC | 0.01% | Reduce -62.9% | 1,410 | $251K |
| Guggenheim Capital LLC | 0.00% | New | 1,407 | $250K |
| Empowered Funds, LLC | 0.00% | New | 1,376 | $245K |
| Corient IA LP | 0.22% | New | 1,340 | $238K |
| Wick Capital Partners, LLC | 0.04% | New | 1,326 | $236K |
| Pinnacle Wealth Management Advisory Group, LLC | 0.02% | New | 1,324 | $236K |
| Ground Swell Capital, LLC | 0.49% | New | 1,319 | $235K |
| North Dakota State Investment Board | 0.01% | Reduce -17.7% | 1,318 | $234K |
| GenTrust, LLC | 0.01% | New | 1,304 | $232K |
| Parcion Private Wealth LLC | 0.01% | New | 1,291 | $230K |
| R Squared Ltd | 0.13% | New | 1,289 | $229K |
| United Capital Financial Advisors, LLC | 0.00% | New | 1,281 | $228K |
| FORA Capital, LLC | 0.02% | Reduce -75.3% | 1,280 | $228K |
| Worldquant Millennium Advisors LLC | 0.00% | Reduce -93.2% | 1,270 | $226K |
| KBC Group NV | 0.00% | No change | 1,258 | $224K |
| Keel Point, LLC | 0.01% | New | 1,228 | $218K |
| Oak Thistle LLC | 0.02% | New | 1,217 | $216K |
| Jane Street Group, LLC | 0.00% | Reduce -98.8% | 1,215 | $216K |
| Essential Partners LLC | 0.07% | Add +33.4% | 1,183 | $210K |
| Ballentine Partners, LLC | 0.00% | New | 1,177 | $209K |
| Net Worth Advisory Group | 0.04% | New | 1,177 | $209K |
| Frec Markets, Inc. | 0.03% | New | 1,143 | $203K |
| Whittier Trust Co. | 0.00% | No change | 1,134 | $202K |
| Knollwood Investment Advisory, LLC | 0.02% | New | 1,137 | $202K |
| Walleye Trading LLC | 0.00% | New | 1,100 | $196K |
| Arax Advisory Partners | 0.01% | Add +1279.5% | 1,076 | $191K |
| EverSource Wealth Advisors, LLC | 0.01% | Add +9.0% | 1,064 | $189K |
| MAI Capital Management | 0.00% | Add +556.8% | 913 | $162K |
| Eurizon Capital SGR S.p.A. | 0.00% | Add +7.8% | 845 | $151K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Reduce -99.7% | 782 | $139K |
| IFP Advisors, Inc | 0.00% | Add +40.9% | 717 | $128K |
| Parallel Advisors, LLC | 0.00% | Add +119.7% | 624 | $111K |
| Rothschild Investment LLC | 0.01% | Add +132.2% | 606 | $108K |
| GAMMA Investing LLC | 0.00% | Add +107.1% | 586 | $104K |
| Bayforest Capital Ltd | 0.10% | Add +12.3% | 521 | $93K |
| Root Financial Partners, LLC | 0.00% | Add +7516.7% | 457 | $81K |
| UMB Bank, n.a. | 0.00% | Reduce -4.5% | 444 | $79K |
| Longfellow Investment Management Co. LLC | 0.02% | New | 429 | $76K |
| DHJJ Financial Advisors, Ltd. | 0.02% | No change | 360 | $64K |
| Smartleaf Asset Management LLC | 0.00% | Add +13.4% | 356 | $63K |
| Signaturefd, LLC | 0.00% | Reduce -15.2% | 346 | $62K |
| Sterling Capital Management LLC | 0.00% | Reduce -97.0% | 322 | $57K |
| Osaic Holdings, Inc. | 0.00% | Reduce -33.5% | 317 | $56K |
| Advisory Services Network, LLC | 0.00% | New | 278 | $49K |
| Aster Capital Management (DIFC) Ltd | 0.02% | Add +35.6% | 293 | $49K |
| SBI Securities Co., Ltd. | 0.00% | Add +1.5% | 270 | $48K |
| Wealth Preservation Advisors, LLC | 0.04% | New | 248 | $44K |
| Blue Trust, Inc. | 0.00% | Reduce -24.2% | 232 | $41K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Reduce -1.4% | 220 | $39K |
| Los Angeles Capital Management LLC | 0.00% | No change | 220 | $39K |
| Hilltop National Bank | 0.01% | No change | 218 | $39K |
| True Wealth Design, LLC | 0.01% | Add +104.8% | 172 | $31K |
| SJS Investment Consulting Inc. | 0.00% | Reduce -8.0% | 162 | $29K |
| Activest Wealth Management | 0.00% | Reduce -15.5% | 158 | $28K |
| JPL Wealth Management, LLC | 0.01% | New | 156 | $28K |
| Lanark Financial, Inc. | 0.00% | Reduce -25.5% | 146 | $26K |
| Nomura Asset Management Co. Ltd. | 0.00% | No change | 120 | $21K |
| Strive Financial Group ,LLC | 0.01% | No change | 120 | $21K |
| Fourth Dimension Wealth, LLC | 0.01% | No change | 100 | $18K |
| Harbor Investment Advisory, LLC | 0.00% | Reduce -84.0% | 100 | $18K |
| Steward Partners Investment Advisory, LLC | 0.00% | Add +151.4% | 88 | $16K |
| Bell Investment Advisors, Inc | 0.00% | Add +285.7% | 81 | $14K |
| CENTRAL TRUST Co | 0.00% | No change | 79 | $14K |
| Boreal Capital Management LLC | 0.01% | No change | 75 | $13K |
| Holos Integrated Wealth LLC | 0.01% | No change | 68 | $12K |
| Smithfield Trust Co | 0.00% | No change | 65 | $11K |
| Northwestern Mutual Wealth Management Co. | 0.00% | Reduce -3.7% | 52 | $9K |
| Investors Research Corp | 0.00% | No change | 50 | $9K |
| Clean Yield Group | 0.00% | No change | 49 | $9K |
| Torren Management, LLC | 0.00% | Reduce -82.9% | 46 | $8K |
| Covestor Ltd | 0.01% | Reduce -44.4% | 45 | $8K |
| Quarry LP | 0.00% | Add +7.3% | 44 | $8K |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 42 | $7K |
| Nisa Investment Advisors, LLC | 0.00% | Add +36.7% | 41 | $7K |
| Spire Wealth Management | 0.00% | No change | 39 | $7K |
| Basecamp Wealth Advisors LLC | 0.00% | Reduce -38.7% | 38 | $7K |
| Quent Capital, LLC | 0.00% | Add +5.7% | 37 | $7K |
| Clearstead Advisors, LLC | 0.00% | Reduce -97.5% | 35 | $6K |
| Harbour Investments, Inc. | 0.00% | Add +244.4% | 31 | $6K |
| Ancora Advisors LLC | 0.00% | No change | 29 | $5K |
| Versant Capital Management, Inc | 0.00% | No change | 27 | $5K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | No change | 25 | $4K |
| Vanguard National Trust Co | 0.00% | — | 25 | $4K |
| Sachetta, LLC | 0.00% | No change | 23 | $4K |
| High Note Wealth, LLC | 0.00% | Add +133.3% | 21 | $4K |
| WealthCollab, LLC | 0.00% | No change | 20 | $4K |
| Ameriflex Group, Inc. | 0.00% | No change | 20 | $4K |
| Elevation Wealth Partners, LLC | 0.00% | Add +216.7% | 19 | $3K |
| First Horizon Corp. | 0.00% | No change | 19 | $3K |
| Parkside Financial Bank & Trust | 0.00% | Reduce -83.5% | 18 | $3K |
| Sunrise Financial Services, LLC | 0.00% | No change | 17 | $3K |
| JFS Wealth Advisors, LLC | 0.00% | Reduce -5.6% | 17 | $3K |
| Brown Brothers Harriman & Co. | 0.00% | No change | 17 | $3K |
| Private Wealth Management Group, LLC | 0.00% | No change | 15 | $3K |
| Twin Peaks Wealth Advisors, LLC | 0.00% | New | 15 | $3K |
| Westside Investment Management, Inc. | 0.00% | No change | 14 | $2K |
| Adirondack Trust Co. | 0.00% | No change | 12 | $2K |
| Addison Advisors LLC | 0.00% | New | 11 | $2K |
| Zions Bancorporation, National Association | 0.00% | New | 11 | $2K |
| SHP Wealth Management | 0.00% | Add +450.0% | 11 | $2K |
| Keating Financial Advisory Services, Inc. | 0.00% | New | 10 | $2K |
| First Pacific Financial | 0.00% | New | 9 | $2K |
| Marquette Asset Management, LLC | 0.00% | New | 8 | $1K |
| NBT Bank, N.A. | 0.00% | New | 8 | $1K |
| Valued Wealth Advisors LLC | 0.00% | New | 7 | $1K |
| Cromwell Holdings LLC | 0.00% | Add +75.0% | 7 | $1K |
| Hughes Financial Services, LLC | 0.00% | Add +16.7% | 7 | $1K |
| Freestone Grove Partners LP | 0.00% | New | 7 | $1K |
| Dunhill Financial, LLC | 0.00% | Add +500.0% | 6 | $1K |
| Cornerstone Financial Management LLC | 0.00% | No change | 6 | $1K |
| Leonteq Securities AG | 0.00% | No change | 6 | $1K |
| Horizon Investments, LLC | 0.00% | New | 6 | $1K |
| DiNuzzo Private Wealth, Inc. | 0.00% | No change | 5 | $890 |
| Raleigh Capital Management Inc. | 0.00% | New | 5 | $889 |
| Creative Financial Designs Inc. | 0.00% | No change | 5 | $889 |
| Prestige Wealth Management Group LLC | 0.00% | No change | 4 | $712 |
| Transamerica Financial Advisors, LLC | 0.00% | New | 4 | $711 |
| Bogart Wealth, LLC | 0.00% | New | 4 | $711 |
| Cornerstone Planning Group LLC | 0.00% | No change | 2 | $358 |
| Bare Financial Services, Inc | 0.00% | No change | 2 | $356 |
| MV Capital Management, Inc. | 0.00% | New | 2 | $356 |
| Larson Financial Group LLC | 0.00% | Reduce -50.0% | 2 | $356 |
| Comprehensive Financial Planning, Inc. | 0.00% | No change | 2 | $355 |
| American Capital Advisory, LLC | 0.00% | No change | 1 | $178 |
| Private Trust Co. NA | 0.00% | No change | 1 | $178 |
| GHP Investment Advisors, Inc. | 0.00% | New | 1 | $178 |
| DecisionPoint Financial, LLC | 0.00% | No change | 1 | $178 |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 2 | $0 |
"% of holder's portfolio" is MASI's weight in each manager's 13F, not the share of Masimo Corp. the manager owns.