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, Q2 2023
Institutional positions in Masimo Corp as of Jun 30, 2023. 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
- 415
- −13 vs. Q1 2023
- Shares held
- 46.0M
- +958.6K (+2.1%) vs. Q1 2023
- Total value
- $7.56B
- −$738.3M (−8.9%) vs. Q1 2023
- New holders
- 45
- 114 more added
- Sold out
- 58
- 171 more reduced
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Masimo Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Financial Management Professionals, Inc. | 2 | $0 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 1 | $165 | 0.00% | 00.0% | Unchanged |
| VisionPoint Advisory Group, LLC | 1 | $165 | 0.00% | +1 | New |
| Financial Synergies Wealth Advisors, Inc. | 2 | $330 | 0.00% | +1+100.0% | Added |
| Sofos Investments, Inc. | 165 | $451 | 0.00% | +165 | New |
| EverSource Wealth Advisors, LLC | 3 | $494 | 0.00% | 00.0% | Unchanged |
| New Millennium Group LLC | 3 | $494 | 0.00% | 00.0% | Unchanged |
| Fairfield, Bush & Co. | 3 | $494 | 0.00% | +3 | New |
| Fiduciary Alliance LLC | 3 | $494 | 0.00% | +3 | New |
| SJS Investment Consulting Inc. | 5 | $823 | 0.00% | −1−16.7% | Reduced |
| Disciplined Investments, LLC | 5 | $823 | 0.00% | −1−16.7% | Reduced |
| Global Retirement Partners, LLC | 6 | $987 | 0.00% | −9−60.0% | Reduced |
| Versant Capital Management, Inc | 6 | $987 | 0.00% | +6 | New |
| Transamerica Financial Advisors, Inc. | 3 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bollard Group LLC | 5 | $1.00K | 0.00% | +5 | New |
| First Horizon Advisors, Inc. | 8 | $1.32K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 8 | $1.32K | 0.00% | 00.0% | Unchanged |
| Moisand Fitzgerald Tamayo, LLC | 8 | $1.32K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 12 | $1.47K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 9 | $1.48K | 0.00% | 00.0% | Unchanged |
| Lee Financial Co | 10 | $1.65K | 0.00% | 00.0% | Unchanged |
| Sutton Wealth Advisors Inc. | 11 | $1.81K | 0.00% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 13 | $1.92K | 0.00% | 00.0% | Unchanged |
| WFA Asset Management Corp | 12 | $1.98K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 12 | $1.98K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 14 | $2.30K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 16 | $2.63K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 18 | $3.00K | 0.00% | −985−98.2% | Reduced |
| TD Waterhouse Canada Inc. | 16 | $3.06K | 0.00% | −4−20.0% | Reduced |
| Bell Investment Advisors, Inc | 19 | $3.13K | 0.00% | −3−13.6% | Reduced |
| Rise Advisors, LLC | 20 | $3.29K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 21 | $3.46K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 21 | $3.46K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 24 | $3.95K | 0.00% | 00.0% | Unchanged |
| West Tower Group, LLC | 25 | $4.11K | 0.00% | +25 | New |
| Hallmark Capital Management Inc | 26 | $4.28K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 27 | $4.44K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 36 | $5.00K | 0.00% | −875−96.0% | Reduced |
| RE Dickinson Investment Advisors, LLC | 32 | $5.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 36 | $6.00K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 41 | $6.75K | 0.00% | 00.0% | Unchanged |
| Safeguard Financial, LLC | 50 | $8.00K | 0.00% | +50 | New |
| Clean Yield Group | 49 | $8.06K | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 50 | $8.23K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 50 | $8.23K | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 50 | $8.23K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 50 | $8.23K | 0.00% | 00.0% | Unchanged |
| Global Wealth Strategies & Associates | 50 | $8.23K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 50 | $8.23K | 0.00% | +11+28.2% | Added |
| Covestor Ltd | 53 | $9.00K | 0.01% | −67−55.8% | Reduced |
| Hantz Financial Services, Inc. | 54 | $9.00K | 0.00% | +15+38.5% | Added |
| Ronald Blue Trust, Inc. | 51 | $9.00K | 0.00% | +10+24.4% | Added |
| Steward Partners Investment Advisory, LLC | 55 | $9.05K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 65 | $11.0K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 69 | $11.3K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 71 | $11.7K | 0.00% | −3−4.1% | Reduced |
| Private Trust Co NA | 74 | $12.2K | 0.00% | +74 | New |
| Headlands Technologies LLC | 84 | $13.8K | 0.00% | +84 | New |
| West Oak Capital, LLC | 100 | $16.5K | 0.01% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 100 | $16.5K | 0.00% | 00.0% | Unchanged |
| Center for Financial Planning, Inc. | 100 | $16.5K | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 103 | $17.0K | 0.01% | +34+49.3% | Added |
| Natixis | 120 | $19.7K | 0.00% | +119+11,900.0% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 119 | $20.0K | 0.00% | 00.0% | Unchanged |
| Riverview Trust Co | 123 | $20.2K | 0.02% | 00.0% | Unchanged |
| Huntington National Bank | 130 | $21.4K | 0.00% | +127+4,233.3% | Added |
| Allworth Financial LP | 164 | $27.0K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 175 | $28.8K | 0.00% | +175 | New |
| Harbour Investments, Inc. | 183 | $30.1K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 204 | $33.6K | 0.00% | −8−3.8% | Reduced |
| Nisa Investment Advisors, LLC | 235 | $38.7K | 0.00% | −3,114−93.0% | Reduced |
| Achmea Investment Management B.V. | 242 | $39.0K | 0.00% | +242 | New |
| Northwestern Mutual Wealth Management Co | 240 | $39.5K | 0.00% | +35+17.1% | Added |
| Fred Alger Management, LLC | 266 | $43.8K | 0.00% | −8,210−96.9% | Reduced |
| Fifth Third Bancorp | 296 | $48.7K | 0.00% | +44+17.5% | Added |
| Trivant Custom Portfolio Group, LLC | 300 | $49.4K | 0.03% | 00.0% | Unchanged |
| Quantbot Technologies LP | 317 | $52.2K | 0.00% | +317 | New |
| Parallel Advisors, LLC | 321 | $52.8K | 0.00% | −38−10.6% | Reduced |
| Spire Wealth Management | 327 | $53.8K | 0.00% | −10−3.0% | Reduced |
| State of Wyoming | 330 | $54.3K | 0.02% | +65+24.5% | Added |
| Massmutual Trust Co FSB | 342 | $56.3K | 0.00% | +229+202.7% | Added |
| Federation des caisses Desjardins du Quebec | 380 | $62.5K | 0.00% | +250+192.3% | Added |
| Cubist Systematic Strategies, LLC | 400 | $65.8K | 0.00% | −918−69.7% | Reduced |
| UniSuper Management Pty Ltd | 400 | $65.8K | 0.00% | +400 | New |
| JJJ Advisors Inc. | 423 | $69.6K | 0.02% | −25−5.6% | Reduced |
| Itau Unibanco Holding S.A. | 440 | $72.4K | 0.00% | −1−0.2% | Reduced |
| Group One Trading, L.P. | 486 | $80.0K | 0.00% | +486 | New |
| Benjamin F. Edwards & Company, Inc. | 500 | $82.0K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 500 | $82.3K | 0.02% | 00.0% | Unchanged |
| Arcadia Investment Management Corp | 504 | $82.9K | 0.02% | −25−4.7% | Reduced |
| Ostrum Asset Management | 603 | $99.2K | 0.01% | +1+0.2% | Added |
| VitalStone Financial, LLC | 597 | $110.0K | 0.06% | 00.0% | Unchanged |
| Wahed Invest LLC | 686 | $112.9K | 0.04% | +75+12.3% | Added |
| Clearstead Advisors, LLC | 901 | $148.3K | 0.01% | +786+683.5% | Added |
| Signaturefd, LLC | 964 | $158.6K | 0.00% | −65−6.3% | Reduced |
| Harbor Investment Advisory, LLC | 970 | $159.6K | 0.02% | 00.0% | Unchanged |
| Leonteq Securities AG | 986 | $162.2K | 0.02% | +466+89.6% | Added |
| Banque Cantonale Vaudoise | 1,000 | $164.0K | 0.01% | 00.0% | Unchanged |
| Ci Investments Inc. | 1,010 | $166.0K | 0.00% | +579+134.3% | Added |
| Quadrant Capital Group LLC | 1,039 | $171.0K | 0.02% | −169−14.0% | Reduced |