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, Q1 2022
Institutional positions in Masimo Corp as of Mar 31, 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
- 457
- −57 vs. Q4 2021
- Shares held
- 45.4M
- −981.6K (−2.1%) vs. Q4 2021
- Total value
- $6.61B
- −$6.96B (−51.3%) vs. Q4 2021
- New holders
- 73
- 180 more added
- Sold out
- 130
- 136 more reduced
6 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Masimo Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Macroview Investment Management LLC | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Private Ocean, LLC | 1 | $0 | 0.00% | +1 | New |
| Horan Securities, Inc. | 3 | $0 | 0.00% | +3 | New |
| Bellwether Advisors, LLC | 4 | $0 | 0.00% | +4 | New |
| Cordant, Inc. | 1 | $0 | 0.00% | +1 | New |
| SJS Investment Consulting Inc. | 1 | $0 | 0.00% | +1 | New |
| Sutton Wealth Advisors Inc. | 2 | $291 | 0.00% | −3−60.0% | Reduced |
| Exane Derivatives | 2 | $291 | 0.00% | 00.0% | Unchanged |
| National Pension Service | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 5 | $1.00K | 0.00% | 00.0% | Unchanged |
| Sofos Investments, Inc. | 146 | $1.00K | 0.00% | −147−50.2% | Reduced |
| Schubert & Co | 5 | $1.00K | 0.00% | 00.0% | Unchanged |
| Disciplined Investments, LLC | 4 | $1.00K | 0.00% | +4 | New |
| CFS Investment Advisory Services, LLC | 82,521 | $1.00K | 0.00% | +82,521 | New |
| First Horizon Advisors, Inc. | 14 | $2.00K | 0.00% | −214−93.9% | Reduced |
| TCI Wealth Advisors, Inc. | 17 | $2.00K | 0.00% | −20−54.1% | Reduced |
| CVA Family Office, LLC | 15 | $2.00K | 0.00% | −5−25.0% | Reduced |
| BDO Wealth Advisors, LLC | 17 | $2.00K | 0.00% | 00.0% | Unchanged |
| Dixon Hughes Goodman Wealth Advisors LLC | 16 | $2.00K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 12 | $2.00K | 0.00% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 13 | $2.00K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 13 | $2.00K | 0.00% | +8+160.0% | Added |
| TCWP LLC | 20 | $2.00K | 0.00% | +20 | New |
| Harvest Fund Management Co., Ltd | 26 | $3.00K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 25 | $3.00K | 0.00% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 19 | $3.00K | 0.00% | 00.0% | Unchanged |
| RWM Asset Management, LLC | 21 | $3.00K | 0.00% | 00.0% | Unchanged |
| Rise Advisors, LLC | 20 | $3.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 21 | $3.00K | 0.00% | +9+75.0% | Added |
| Anchor Investment Management, LLC | 22 | $3.20K | 0.00% | +22 | New |
| Earnest Partners LLC | 27 | $4.00K | 0.00% | 00.0% | Unchanged |
| Delos Wealth Advisors, LLC | 26 | $4.00K | 0.00% | 00.0% | Unchanged |
| Lloyd Advisory Services, LLC. | 25 | $4.00K | 0.00% | +25 | New |
| RE Dickinson Investment Advisors, LLC | 32 | $5.00K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 32 | $5.00K | 0.00% | +32 | New |
| West Branch Capital LLC | 33 | $5.00K | 0.00% | +33 | New |
| Global Retirement Partners, LLC | 37 | $5.00K | 0.00% | +37 | New |
| Capital Advisory Group Advisory Services, LLC | 36 | $5.00K | 0.00% | +36 | New |
| Newbridge Financial Services Group, Inc. | 37 | $5.00K | 0.00% | +37 | New |
| Hantz Financial Services, Inc. | 39 | $6.00K | 0.00% | +39 | New |
| Toth Financial Advisory Corp | 50 | $7.00K | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 49 | $7.00K | 0.00% | 00.0% | Unchanged |
| Holloway Wealth Management, LLC | – | $7.00K | 0.00% | – | – |
| Princeton Global Asset Management LLC | 46 | $7.00K | 0.00% | +46 | New |
| Heritage Wealth Management, LLC | 60 | $9.00K | 0.00% | +60 | New |
| Smithfield Trust Co | 65 | $10.0K | 0.00% | −33−33.7% | Reduced |
| Asset Dedication, LLC | 68 | $10.0K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 70 | $10.0K | 0.00% | +20+40.0% | Added |
| Glassman Wealth Services | 72 | $10.0K | 0.00% | +60+500.0% | Added |
| Sageworth Trust Co of South Dakota | 76 | $11.0K | 0.02% | −56−42.4% | Reduced |
| Quent Capital, LLC | 74 | $11.0K | 0.00% | +13+21.3% | Added |
| Covestor Ltd | 81 | $12.0K | 0.01% | +25+44.6% | Added |
| Concord Wealth Partners | 91 | $13.0K | 0.00% | −15−14.2% | Reduced |
| Clearstead Advisors, LLC | 90 | $13.0K | 0.00% | +75+500.0% | Added |
| Gemmer Asset Management LLC | 103 | $14.0K | 0.00% | −24−18.9% | Reduced |
| Parkside Financial Bank & Trust | 95 | $14.0K | 0.00% | +94+9,400.0% | Added |
| West Oak Capital, LLC | 100 | $15.0K | 0.01% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 100 | $15.0K | 0.00% | +20+25.0% | Added |
| Umb Bank N A | 106 | $15.0K | 0.00% | +35+49.3% | Added |
| Riverview Trust Co | 127 | $18.0K | 0.01% | +127 | New |
| Meeder Asset Management Inc | 137 | $20.0K | 0.00% | +137 | New |
| National Bank of Canada | 157 | $23.0K | 0.00% | −3,079−95.1% | Reduced |
| Brown Brothers Harriman & Co | 170 | $25.0K | 0.00% | 00.0% | Unchanged |
| Fieldpoint Private Securities, LLC | 190 | $28.0K | 0.01% | −29−13.2% | Reduced |
| Lindbrook Capital, LLC | 200 | $29.0K | 0.00% | +9+4.7% | Added |
| Center for Financial Planning, Inc. | 200 | $29.0K | 0.01% | +200 | New |
| AIA Group Ltd | 209 | $30.0K | 0.00% | 00.0% | Unchanged |
| Desjardins Global Asset Management Inc. | 226 | $32.0K | 0.00% | +20+9.7% | Added |
| IFP Advisors, Inc | 92 | $32.0K | 0.00% | +72+360.0% | Added |
| Neo Ivy Capital Management | 226 | $32.0K | 0.03% | +226 | New |
| Archer Investment Corp | 241 | $35.1K | 0.01% | 00.0% | Unchanged |
| Ci Investments Inc. | 262 | $38.0K | 0.00% | −14−5.1% | Reduced |
| Itau Unibanco Holding S.A. | 268 | $39.0K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 276 | $40.0K | 0.00% | +58+26.6% | Added |
| Parallel Advisors, LLC | 263 | $41.0K | 0.00% | −100−27.5% | Reduced |
| Monolith Advisors | 161 | $47.0K | 0.04% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 329 | $48.0K | 0.01% | −34−9.4% | Reduced |
| Nisa Investment Advisors, LLC | 342 | $50.0K | 0.00% | −1,319−79.4% | Reduced |
| Koshinski Asset Management, Inc. | 345 | $50.2K | 0.00% | −150−30.3% | Reduced |
| State of Wyoming | 357 | $52.0K | 0.03% | +29+8.8% | Added |
| Atwood & Palmer Inc | 379 | $55.0K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 402 | $59.0K | 0.00% | −291−42.0% | Reduced |
| Lazard Asset Management LLC | 485 | $70.0K | 0.00% | +81+20.0% | Added |
| Fortitude Advisory Group L.L.C. | 498 | $72.0K | 0.04% | +224+81.8% | Added |
| Benjamin F. Edwards & Company, Inc. | 500 | $73.0K | 0.00% | 00.0% | Unchanged |
| Cribstone Capital Management, LLC | 500 | $73.0K | 0.04% | 00.0% | Unchanged |
| Leonteq Securities AG | 508 | $73.9K | 0.00% | +9+1.8% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 559 | $81.0K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 554 | $81.0K | 0.02% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 619 | $90.0K | 0.02% | +540+683.5% | Added |
| Northwestern Mutual Wealth Management Co | 627 | $92.0K | 0.00% | −96−13.3% | Reduced |
| Central Trust Co | 655 | $95.0K | 0.00% | −749−53.3% | Reduced |
| Aquatic Capital Management LLC | 700 | $102.0K | 0.15% | +700 | New |
| Federation des caisses Desjardins du Quebec | 761 | $110.8K | 0.00% | −94−11.0% | Reduced |
| Vestcor Inc | 830 | $121.0K | 0.00% | −649−43.9% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 900 | $131.0K | 0.01% | 00.0% | Unchanged |
| Brewin Dolphin Ltd | 920 | $134.0K | 0.01% | −3,846−80.7% | Reduced |
| United Community Bank | 962 | $140.0K | 0.14% | −65−6.3% | Reduced |