Masimo Corp
MASIDelisted Jun 10, 2026- Industry
- Electromedical & Electrotherapeutic Apparatus
- SEC CIK
- 0000937556
Masimo Corp was delisted on Jun 10, 2026; its insiders filed their last Form 4 on Jun 12, 2026; 451 institutions reported holding it in 13F filings for Q1 2026, worth $9.69B in total; Soros Fund Management was the only superinvestor holding it.
13F holders, Q3 2022
Institutional positions in Masimo Corp as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 418
- +9 vs. Q2 2022
- Shares held
- 46.3M
- +2.09M (+4.7%) vs. Q2 2022
- Total value
- $6.54B
- +$745.4M (+12.9%) vs. Q2 2022
- New holders
- 60
- 109 more added
- Sold out
- 51
- 183 more reduced
8 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MASI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2 | $16.2K |
| Q1 2026 | 451 | $9.69B |
| Q4 2025 | 392 | $7.20B |
| Q3 2025 | 358 | $8.29B |
| Q2 2025 | 379 | $9.68B |
| Q1 2025 | 393 | $9.02B |
| Q4 2024 | 366 | $8.50B |
| Q3 2024 | 362 | $6.72B |
| Q2 2024 | 352 | $6.24B |
| Q1 2024 | 339 | $7.59B |
| Q4 2023 | 342 | $5.91B |
| Q3 2023 | 357 | $4.18B |
| Q2 2023 | 415 | $7.56B |
| Q1 2023 | 428 | $8.30B |
| Q4 2022 | 405 | $6.58B |
| Q3 2022 | 418 | $6.54B |
| Q2 2022 | 417 | $5.81B |
| Q1 2022 | 457 | $6.61B |
| Q4 2021 | 520 | $13.6B |
| Q3 2021 | 475 | $12.5B |
| Q2 2021 | 459 | $11.1B |
| Q1 2021 | 481 | $10.3B |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Masimo Corp; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 2 | $0 | 0.00% | +1+100.0% | Added |
| IMA Wealth, Inc. | 1 | $0 | 0.00% | +1 | New |
| Ronald Blue Trust, Inc. | 4 | $1.00K | 0.00% | −49−92.5% | Reduced |
| Longfellow Investment Management Co LLC | 4 | $1.00K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 5 | $1.00K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 4 | $1.00K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 9 | $1.00K | 0.00% | +3+50.0% | Added |
| Disciplined Investments, LLC | 6 | $1.00K | 0.00% | +1+20.0% | Added |
| Standard Family Office LLC | 7 | $1.00K | 0.00% | +7 | New |
| SJS Investment Consulting Inc. | 8 | $1.00K | 0.00% | +8 | New |
| National Pension Service | 10 | $1.42K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 15 | $2.00K | 0.00% | −140−90.3% | Reduced |
| Umb Bank N A | 14 | $2.00K | 0.00% | −57−80.3% | Reduced |
| Adirondack Trust Co | 12 | $2.00K | 0.00% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 13 | $2.00K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 13 | $2.00K | 0.00% | −6−31.6% | Reduced |
| Schubert & Co | 17 | $2.00K | 0.00% | +7+70.0% | Added |
| Bellwether Advisors, LLC | 21 | $2.00K | 0.00% | +17+425.0% | Added |
| Sutton Wealth Advisors Inc. | 16 | $2.26K | 0.00% | +3+23.1% | Added |
| Quent Capital, LLC | 19 | $3.00K | 0.00% | −49−72.1% | Reduced |
| CVA Family Office, LLC | 20 | $3.00K | 0.00% | 00.0% | Unchanged |
| Rise Advisors, LLC | 20 | $3.00K | 0.00% | 00.0% | Unchanged |
| RWM Asset Management, LLC | 21 | $3.00K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 20 | $3.00K | 0.00% | +10+100.0% | Added |
| Capital Advisors, Ltd. LLC | 22 | $3.00K | 0.00% | +16+266.7% | Added |
| Farmers & Merchants Investments Inc | 24 | $3.00K | 0.00% | +24 | New |
| Anchor Investment Management, LLC | 22 | $3.11K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 34 | $4.00K | 0.00% | −16−32.0% | Reduced |
| Earnest Partners LLC | 27 | $4.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 27 | $4.00K | 0.00% | −6−18.2% | Reduced |
| Hallmark Capital Management Inc | 26 | $4.00K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 26 | $4.00K | 0.00% | 00.0% | Unchanged |
| Delos Wealth Advisors, LLC | 26 | $4.00K | 0.00% | 00.0% | Unchanged |
| Moisand Fitzgerald Tamayo, LLC | 31 | $4.00K | 0.00% | +31 | New |
| West Branch Capital LLC | 33 | $5.00K | 0.00% | 00.0% | Unchanged |
| RE Dickinson Investment Advisors, LLC | 32 | $5.00K | 0.00% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 46 | $6.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 43 | $6.00K | 0.00% | −3−6.5% | Reduced |
| Hantz Financial Services, Inc. | 39 | $6.00K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 50 | $7.00K | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 49 | $7.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 52 | $7.00K | 0.00% | +5+10.6% | Added |
| Investors Research Corp | 50 | $7.00K | 0.00% | +24+92.3% | Added |
| Massmutual Trust Co FSB | 51 | $7.00K | 0.00% | +32+168.4% | Added |
| Almanack Investment Partners, LLC. | 52 | $7.00K | 0.00% | +52 | New |
| Heritage Wealth Management, LLC | 60 | $8.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 55 | $8.00K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 65 | $10.0K | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 68 | $10.0K | 0.00% | +68 | New |
| Ci Investments Inc. | 77 | $11.0K | 0.00% | −2−2.5% | Reduced |
| Sageworth Trust Co of South Dakota | 90 | $13.0K | 0.03% | −21−18.9% | Reduced |
| Achmea Investment Management B.V. | 94 | $14.0K | 0.00% | −2,348−96.2% | Reduced |
| Center for Financial Planning, Inc. | 100 | $14.0K | 0.00% | −100−50.0% | Reduced |
| West Oak Capital, LLC | 100 | $14.0K | 0.01% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 111 | $16.0K | 0.01% | +111 | New |
| Riverview Trust Co | 123 | $17.0K | 0.02% | 00.0% | Unchanged |
| Ellevest, Inc. | 120 | $17.0K | 0.00% | +50+71.4% | Added |
| Harbour Investments, Inc. | 183 | $24.0K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 170 | $24.0K | 0.00% | +100+142.9% | Added |
| Itau Unibanco Holding S.A. | 179 | $25.0K | 0.00% | −89−33.2% | Reduced |
| Brown Brothers Harriman & Co | 186 | $26.0K | 0.00% | +16+9.4% | Added |
| Lindbrook Capital, LLC | 193 | $27.0K | 0.00% | −5−2.5% | Reduced |
| Central Trust Co | 200 | $28.0K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 161 | $30.0K | 0.00% | +89+123.6% | Added |
| Meeder Asset Management Inc | 228 | $32.0K | 0.00% | +7+3.2% | Added |
| Nisa Investment Advisors, LLC | 236 | $33.0K | 0.00% | −106−31.0% | Reduced |
| Spire Wealth Management | 238 | $34.0K | 0.00% | −36−13.1% | Reduced |
| State of Wyoming | 247 | $35.0K | 0.02% | −70−22.1% | Reduced |
| Fifth Third Bancorp | 251 | $35.0K | 0.00% | −6−2.3% | Reduced |
| Leonteq Securities AG | 313 | $44.2K | 0.00% | −98−23.8% | Reduced |
| Parallel Advisors, LLC | 326 | $46.0K | 0.00% | −39−10.7% | Reduced |
| GHP Investment Advisors, Inc. | 379 | $53.0K | 0.00% | +379 | New |
| Archer Investment Corp | 391 | $55.2K | 0.02% | 00.0% | Unchanged |
| Ossiam | 443 | $63.0K | 0.00% | +443 | New |
| Benjamin F. Edwards & Company, Inc. | 500 | $71.0K | 0.00% | 00.0% | Unchanged |
| Cribstone Capital Management, LLC | 500 | $71.0K | 0.04% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 500 | $71.0K | 0.02% | 00.0% | Unchanged |
| Walleye Trading LLC | 590 | $83.0K | 0.00% | +590 | New |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 600 | $85.0K | 0.07% | −3,000−83.3% | Reduced |
| JJJ Advisors Inc. | 662 | $86.0K | 0.03% | +200+43.3% | Added |
| Northwestern Mutual Wealth Management Co | 652 | $92.0K | 0.00% | −165−20.2% | Reduced |
| Covestor Ltd | 695 | $98.0K | 0.09% | +557+403.6% | Added |
| Wesleyan Assurance Society | 800 | $113.0K | 0.02% | 00.0% | Unchanged |
| Wipfli Financial Advisors LLC, | 839 | $118.0K | 0.01% | +839 | New |
| Federation des caisses Desjardins du Quebec | 863 | $121.8K | 0.00% | −398−31.6% | Reduced |
| KBC Group NV | 913 | $129.0K | 0.00% | −1,498−62.1% | Reduced |
| Atticus Wealth Management, LLC | 1,000 | $131.0K | 0.06% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 929 | $131.0K | 0.00% | +124+15.4% | Added |
| Harbor Investment Advisory, LLC | 995 | $140.0K | 0.02% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 1,000 | $141.0K | 0.01% | 00.0% | Unchanged |
| United Community Bank | 1,057 | $149.2K | 0.16% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,066 | $150.0K | 0.01% | +1,066 | New |
| Exos TFP Holdings LLC | 1,112 | $157.0K | 0.07% | +1,112 | New |
| Whittier Trust Co | 1,134 | $160.0K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,196 | $169.0K | 0.02% | +204+20.6% | Added |
| Vestcor Inc | 1,242 | $175.0K | 0.01% | +18+1.5% | Added |
| CWM, LLC | 1,353 | $191.0K | 0.00% | +180+15.3% | Added |