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, Q4 2022
Institutional positions in Masimo Corp as of Dec 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
- 405
- −8 vs. Q3 2022
- Shares held
- 44.4M
- −1.85M (−4.0%) vs. Q3 2022
- Total value
- $6.58B
- +$40.0M (+0.6%) vs. Q3 2022
- New holders
- 53
- 116 more added
- Sold out
- 61
- 172 more reduced
5 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Masimo Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Financial Management Professionals, Inc. | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Natixis | 1 | $148 | 0.00% | +1 | New |
| True Wealth Design, LLC | 1 | $148 | 0.00% | +1 | New |
| Huntington National Bank | 2 | $296 | 0.00% | 00.0% | Unchanged |
| New Millennium Group LLC | 3 | $444 | 0.00% | +3 | New |
| Fiduciary Alliance LLC | 3 | $444 | 0.00% | +3 | New |
| Disciplined Investments, LLC | 4 | $592 | 0.00% | −2−33.3% | Reduced |
| Beaird Harris Wealth Management, LLC | 4 | $592 | 0.00% | +4 | New |
| SJS Investment Consulting Inc. | 6 | $888 | 0.00% | −2−25.0% | Reduced |
| Moisand Fitzgerald Tamayo, LLC | 8 | $1.18K | 0.00% | −23−74.2% | Reduced |
| First Horizon Advisors, Inc. | 8 | $1.18K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 8 | $1.18K | 0.00% | −1−11.1% | Reduced |
| Farther Finance Advisors, LLC | 8 | $1.18K | 0.00% | +8 | New |
| Prestige Wealth Management Group LLC | 9 | $1.33K | 0.00% | −4−30.8% | Reduced |
| National Pension Service | 10 | $1.48K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 10 | $1.48K | 0.00% | +5+100.0% | Added |
| Adirondack Trust Co | 12 | $1.77K | 0.00% | 00.0% | Unchanged |
| M&R Capital Management Inc | 12 | $1.77K | 0.00% | +12 | New |
| FinTrust Capital Advisors, LLC | 13 | $1.92K | 0.00% | 00.0% | Unchanged |
| Schubert & Co | 13 | $1.92K | 0.00% | −4−23.5% | Reduced |
| Umb Bank N A | 14 | $2.00K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 8 | $2.00K | 0.00% | +4+100.0% | Added |
| Global Retirement Partners, LLC | 15 | $2.22K | 0.00% | −19−55.9% | Reduced |
| Sutton Wealth Advisors Inc. | 15 | $2.22K | 0.00% | −1−6.3% | Reduced |
| Clearstead Advisors, LLC | 15 | $2.22K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 16 | $2.37K | 0.00% | −3−15.8% | Reduced |
| JFS Wealth Advisors, LLC | 17 | $2.52K | 0.00% | −3−15.0% | Reduced |
| Rise Advisors, LLC | 20 | $2.96K | 0.00% | 00.0% | Unchanged |
| Robbins Farley LLC | 20 | $2.96K | 0.00% | +20 | New |
| Harvest Fund Management Co., Ltd | 26 | $3.00K | 0.00% | 00.0% | Unchanged |
| RWM Asset Management, LLC | 21 | $3.11K | 0.00% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 22 | $3.25K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 20 | $3.35K | 0.00% | −1,480−98.7% | Reduced |
| Parkside Financial Bank & Trust | 24 | $3.55K | 0.00% | −3−11.1% | Reduced |
| Farmers & Merchants Investments Inc | 24 | $3.55K | 0.00% | 00.0% | Unchanged |
| Hallmark Capital Management Inc | 26 | $3.85K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 27 | $4.00K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 25 | $4.00K | 0.00% | +25 | New |
| CoreCap Advisors, LLC | 29 | $4.29K | 0.00% | +29 | New |
| North Star Investment Management Corp. | 30 | $4.44K | 0.00% | +30 | New |
| Bell Investment Advisors, Inc | 32 | $4.73K | 0.00% | −11−25.6% | Reduced |
| RE Dickinson Investment Advisors, LLC | 32 | $5.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 36 | $5.00K | 0.00% | +14+63.6% | Added |
| Ronald Blue Trust, Inc. | 37 | $5.00K | 0.00% | +33+825.0% | Added |
| Massmutual Trust Co FSB | 42 | $6.00K | 0.00% | −9−17.6% | Reduced |
| Hantz Financial Services, Inc. | 39 | $6.00K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 41 | $6.07K | 0.00% | +41 | New |
| New Hampshire Trust | 41 | $6.07K | 0.00% | +41 | New |
| TCI Wealth Advisors, Inc. | 47 | $6.95K | 0.00% | −5−9.6% | Reduced |
| Princeton Global Asset Management LLC | 46 | $7.00K | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 49 | $7.25K | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 50 | $7.40K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 50 | $7.40K | 0.00% | +50 | New |
| Global Wealth Strategies & Associates | 50 | $7.40K | 0.00% | +50 | New |
| IFP Advisors, Inc | 46 | $8.00K | 0.00% | −115−71.4% | Reduced |
| Steward Partners Investment Advisory, LLC | 55 | $8.14K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 65 | $10.0K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 73 | $10.8K | 0.00% | −47−39.2% | Reduced |
| Ci Investments Inc. | 73 | $11.0K | 0.00% | −4−5.2% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 73 | $11.0K | 0.00% | +73 | New |
| Sageworth Trust Co of South Dakota | 90 | $13.0K | 0.03% | 00.0% | Unchanged |
| Center for Financial Planning, Inc. | 100 | $14.8K | 0.00% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 100 | $14.8K | 0.00% | +100 | New |
| West Oak Capital, LLC | 100 | $15.0K | 0.01% | 00.0% | Unchanged |
| Heritage Wealth Management, LLC | 120 | $17.8K | 0.00% | +60+100.0% | Added |
| Riverview Trust Co | 123 | $18.0K | 0.02% | 00.0% | Unchanged |
| Spire Wealth Management | 131 | $19.0K | 0.00% | −107−45.0% | Reduced |
| HealthInvest Partners AB | 152 | $22.5K | 0.04% | +152 | New |
| Allworth Financial LP | 164 | $24.3K | 0.00% | −6−3.5% | Reduced |
| Brown Brothers Harriman & Co | 170 | $25.2K | 0.00% | −16−8.6% | Reduced |
| Parallel Advisors, LLC | 171 | $25.3K | 0.00% | −155−47.5% | Reduced |
| Harbour Investments, Inc. | 183 | $27.1K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 187 | $28.0K | 0.02% | −508−73.1% | Reduced |
| GWM Advisors LLC | 291 | $29.5K | 0.00% | +291 | New |
| Lindbrook Capital, LLC | 212 | $31.4K | 0.00% | +19+9.8% | Added |
| Northwestern Mutual Wealth Management Co | 231 | $34.2K | 0.00% | −421−64.6% | Reduced |
| Nisa Investment Advisors, LLC | 235 | $35.0K | 0.00% | −1−0.4% | Reduced |
| State of Wyoming | 247 | $36.5K | 0.01% | 00.0% | Unchanged |
| Fifth Third Bancorp | 250 | $37.0K | 0.00% | −1−0.4% | Reduced |
| Belpointe Asset Management LLC | 258 | $38.2K | 0.00% | +258 | New |
| Ossiam | 443 | $65.5K | 0.00% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 443 | $65.5K | 0.00% | +264+147.5% | Added |
| JJJ Advisors Inc. | 477 | $73.9K | 0.02% | −185−27.9% | Reduced |
| Cribstone Capital Management, LLC | 500 | $74.0K | 0.04% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 500 | $74.0K | 0.02% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 500 | $74.0K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 550 | $81.4K | 0.03% | +159+40.7% | Added |
| Arcadia Investment Management Corp | 564 | $83.4K | 0.02% | −1,289−69.6% | Reduced |
| VitalStone Financial, LLC | 597 | $88.0K | 0.06% | +597 | New |
| Wahed Invest LLC | 604 | $89.4K | 0.05% | +604 | New |
| Advisory Services Network, LLC | 751 | $111.1K | 0.00% | +751 | New |
| Seeyond | 803 | $118.8K | 0.01% | −2,051−71.9% | Reduced |
| Simplex Trading, LLC | 831 | $122.0K | 0.01% | −235−22.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 863 | $127.7K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 924 | $136.0K | 0.00% | −5−0.5% | Reduced |
| Harbor Investment Advisory, LLC | 995 | $147.2K | 0.02% | 00.0% | Unchanged |
| Atticus Wealth Management, LLC | 1,000 | $147.9K | 0.06% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 1,000 | $148.0K | 0.01% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,037 | $153.4K | 0.00% | −484−31.8% | Reduced |
| Leonteq Securities AG | 1,048 | $155.1K | 0.01% | +735+234.8% | Added |