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 |
|---|---|---|---|---|---|
| Arcadia Investment Management Corp | 1,853 | $262.0K | 0.06% | −1,079−36.8% | Reduced |
| M&T Bank Corp | 1,837 | $259.0K | 0.00% | +28+1.5% | Added |
| Janney Capital Management LLC | 1,794 | $253.0K | 0.02% | −104−5.5% | Reduced |
| Barrett & Company, Inc. | 1,700 | $251.5K | 0.17% | +1,700 | New |
| Tower Research Capital LLC (TRC) | 1,767 | $250.0K | 0.00% | −9,221−83.9% | Reduced |
| Independent Advisor Alliance | 1,736 | $245.0K | 0.01% | −158−8.3% | Reduced |
| Capital Impact Advisors, LLC | 1,717 | $242.0K | 0.24% | −993−36.6% | Reduced |
| M&G Investment Management Ltd | 1,652 | $233.0K | 0.00% | +21+1.3% | Added |
| Kestra Private Wealth Services, LLC | 1,629 | $230.0K | 0.01% | +101+6.6% | Added |
| Pitcairn Co | 1,624 | $229.0K | 0.03% | +17+1.1% | Added |
| Captrust Financial Advisors | 1,600 | $226.0K | 0.00% | +398+33.1% | Added |
| AE Wealth Management LLC | 1,593 | $225.0K | 0.00% | −221−12.2% | Reduced |
| TD Waterhouse Canada Inc. | 1,500 | $220.0K | 0.00% | −33−2.2% | Reduced |
| Signaturefd, LLC | 1,521 | $215.0K | 0.01% | −54−3.4% | Reduced |
| Bluestein R H & Co | 1,500 | $212.0K | 0.01% | +1,500 | New |
| Berkshire Asset Management LLC | 1,450 | $205.0K | 0.01% | +1,450 | New |
| Financial Advocates Investment Management | 3,912 | $200.0K | 0.02% | +2,372+154.0% | Added |
| C M Bidwell & Associates Ltd | 1,367 | $193.0K | 0.16% | +2+0.1% | Added |
| CWM, LLC | 1,353 | $191.0K | 0.00% | +180+15.3% | Added |
| Vestcor Inc | 1,242 | $175.0K | 0.01% | +18+1.5% | Added |
| Quadrant Capital Group LLC | 1,196 | $169.0K | 0.02% | +204+20.6% | Added |
| Whittier Trust Co | 1,134 | $160.0K | 0.00% | 00.0% | Unchanged |
| Exos TFP Holdings LLC | 1,112 | $157.0K | 0.07% | +1,112 | New |
| Simplex Trading, LLC | 1,066 | $150.0K | 0.01% | +1,066 | New |
| United Community Bank | 1,057 | $149.2K | 0.16% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 1,000 | $141.0K | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 995 | $140.0K | 0.02% | 00.0% | Unchanged |
| 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 |
| KBC Group NV | 913 | $129.0K | 0.00% | −1,498−62.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 863 | $121.8K | 0.00% | −398−31.6% | Reduced |
| Wipfli Financial Advisors LLC, | 839 | $118.0K | 0.01% | +839 | New |
| Wesleyan Assurance Society | 800 | $113.0K | 0.02% | 00.0% | Unchanged |
| Covestor Ltd | 695 | $98.0K | 0.09% | +557+403.6% | Added |
| Northwestern Mutual Wealth Management Co | 652 | $92.0K | 0.00% | −165−20.2% | Reduced |
| JJJ Advisors Inc. | 662 | $86.0K | 0.03% | +200+43.3% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 600 | $85.0K | 0.07% | −3,000−83.3% | Reduced |
| Walleye Trading LLC | 590 | $83.0K | 0.00% | +590 | 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 |
| Ossiam | 443 | $63.0K | 0.00% | +443 | New |
| Archer Investment Corp | 391 | $55.2K | 0.02% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 379 | $53.0K | 0.00% | +379 | New |
| Parallel Advisors, LLC | 326 | $46.0K | 0.00% | −39−10.7% | Reduced |
| Leonteq Securities AG | 313 | $44.2K | 0.00% | −98−23.8% | 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 |
| Spire Wealth Management | 238 | $34.0K | 0.00% | −36−13.1% | Reduced |
| Nisa Investment Advisors, LLC | 236 | $33.0K | 0.00% | −106−31.0% | Reduced |
| Meeder Asset Management Inc | 228 | $32.0K | 0.00% | +7+3.2% | Added |
| IFP Advisors, Inc | 161 | $30.0K | 0.00% | +89+123.6% | Added |
| Central Trust Co | 200 | $28.0K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 193 | $27.0K | 0.00% | −5−2.5% | Reduced |
| Brown Brothers Harriman & Co | 186 | $26.0K | 0.00% | +16+9.4% | Added |
| Itau Unibanco Holding S.A. | 179 | $25.0K | 0.00% | −89−33.2% | Reduced |
| Harbour Investments, Inc. | 183 | $24.0K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 170 | $24.0K | 0.00% | +100+142.9% | Added |
| Riverview Trust Co | 123 | $17.0K | 0.02% | 00.0% | Unchanged |
| Ellevest, Inc. | 120 | $17.0K | 0.00% | +50+71.4% | Added |
| Virtus Investment Advisers, Inc. | 111 | $16.0K | 0.01% | +111 | New |
| 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 |
| Sageworth Trust Co of South Dakota | 90 | $13.0K | 0.03% | −21−18.9% | Reduced |
| Ci Investments Inc. | 77 | $11.0K | 0.00% | −2−2.5% | Reduced |
| Smithfield Trust Co | 65 | $10.0K | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 68 | $10.0K | 0.00% | +68 | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| Anchor Investment Management, LLC | 22 | $3.11K | 0.00% | 00.0% | Unchanged |
| 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 |
| Sutton Wealth Advisors Inc. | 16 | $2.26K | 0.00% | +3+23.1% | Added |
| 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 |