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 2022
Institutional positions in Masimo Corp as of Jun 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
- 417
- −31 vs. Q1 2022
- Shares held
- 44.3M
- −816.3K (−1.8%) vs. Q1 2022
- Total value
- $5.81B
- −$759.6M (−11.6%) vs. Q1 2022
- New holders
- 56
- 147 more added
- Sold out
- 87
- 156 more reduced
9 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Masimo Corp; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Handelsinvest Investeringsforvaltning | 50,400 | $6.59M | 0.98% | +5,400+12.0% | Added |
| Wells Fargo & Company | 47,368 | $6.19M | 0.00% | −9,937−17.3% | Reduced |
| Andra AP-fonden | 47,200 | $6.17M | 0.18% | +47,200 | New |
| SEI Investments Co | 46,454 | $6.10M | 0.01% | +7,322+18.7% | Added |
| ExodusPoint Capital Management, LP | 45,063 | $5.89M | 0.08% | +23,226+106.4% | Added |
| Brewin Dolphin Wealth Management Ltd | 44,703 | $5.84M | 0.64% | +2,877+6.9% | Added |
| Norges Bank | 43,914 | $5.74M | 0.00% | +27,371+165.5% | Added |
| Holocene Advisors, LP | 43,734 | $5.71M | 0.03% | +7,953+22.2% | Added |
| Woodline Partners LP | 43,036 | $5.62M | 0.09% | +43,036 | New |
| State of Tennessee, Treasury Department | 42,823 | $5.60M | 0.03% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 42,755 | $5.59M | 0.15% | −2,444−5.4% | Reduced |
| Mutual of America Capital Management LLC | 42,695 | $5.58M | 0.07% | −3,631−7.8% | Reduced |
| Forte Capital LLC | 40,797 | $5.33M | 0.93% | −2,060−4.8% | Reduced |
| NS Partners Ltd | 40,506 | $5.29M | 0.32% | +511+1.3% | Added |
| Quadrature Capital Ltd | 39,812 | $5.21M | 0.22% | +25,915+186.5% | Added |
| Pertento Partners LLP | 38,300 | $5.00M | 2.00% | +38,300 | New |
| Amalgamated Bank | 37,298 | $4.87M | 0.05% | −795−2.1% | Reduced |
| Texas Permanent School Fund | 36,908 | $4.82M | 0.08% | +890+2.5% | Added |
| State of Wisconsin Investment Board | 36,872 | $4.82M | 0.01% | −2,361−6.0% | Reduced |
| Paradigm Capital Management Inc | 36,853 | $4.82M | 0.33% | −4,600−11.1% | Reduced |
| Jump Financial, LLC | 36,586 | $4.78M | 0.20% | +4,863+15.3% | Added |
| Banco Santander, S.A. | 36,283 | $4.74M | 0.06% | +1,550+4.5% | Added |
| MetLife Investment Management | 34,758 | $4.54M | 0.04% | +295+0.9% | Added |
| Thrivent Financial for Lutherans | 34,229 | $4.47M | 0.01% | −14,311−29.5% | Reduced |
| Gabelli Funds LLC | 33,200 | $4.34M | 0.03% | −500−1.5% | Reduced |
| State of New Jersey Common Pension Fund D | 32,605 | $4.26M | 0.02% | −3,315−9.2% | Reduced |
| Voya Investment Management LLC | 32,081 | $4.19M | 0.01% | −1,016−3.1% | Reduced |
| South Dakota Investment Council | 32,047 | $4.19M | 0.09% | +15,820+97.5% | Added |
| Algert Global LLC | 31,316 | $4.09M | 0.31% | −5,521−15.0% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 30,723 | $4.01M | 0.01% | −124,583−80.2% | Reduced |
| Korea Investment CORP | 29,242 | $3.82M | 0.01% | −257,065−89.8% | Reduced |
| Yousif Capital Management, LLC | 28,709 | $3.75M | 0.05% | +1,445+5.3% | Added |
| Panagora Asset Management Inc | 28,648 | $3.74M | 0.02% | −103,524−78.3% | Reduced |
| APG Asset Management N.V. | 29,628 | $3.70M | 0.01% | −167,560−85.0% | Reduced |
| Tobam | 26,013 | $3.40M | 0.21% | −31,917−55.1% | Reduced |
| Public Employees Retirement System of Ohio | 25,709 | $3.36M | 0.01% | −969−3.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 24,189 | $3.16M | 0.01% | +6,293+35.2% | Added |
| LPL Financial LLC | 24,132 | $3.15M | 0.00% | −1,729−6.7% | Reduced |
| Carmignac Gestion | 23,645 | $3.14M | 0.07% | +447+1.9% | Added |
| Comerica Bank | 23,431 | $3.13M | 0.03% | −318−1.3% | Reduced |
| Prudential Financial Inc | 23,453 | $3.06M | 0.00% | −15,095−39.2% | Reduced |
| Brown Capital Management LLC | 23,179 | $3.03M | 0.04% | −13,904−37.5% | Reduced |
| Bessemer Group Inc | 21,602 | $2.82M | 0.01% | +18,883+694.5% | Added |
| Treasurer of the State of North Carolina | 21,199 | $2.77M | 0.02% | −8,362−28.3% | Reduced |
| Intech Investment Management LLC | 20,822 | $2.72M | 0.02% | +20,822 | New |
| Royal Bank of Canada | 20,798 | $2.72M | 0.00% | −857−4.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 20,215 | $2.64M | 0.03% | +1,596+8.6% | Added |
| Oregon Public Employees Retirement Fund | 19,681 | $2.57M | 0.04% | +3,389+20.8% | Added |
| Man Group plc | – | $2.48M | 0.01% | – | – |
| Ensign Peak Advisors, Inc | 17,695 | $2.31M | 0.01% | −723−3.9% | Reduced |
| Pictet Asset Management SA | 17,464 | $2.28M | 0.00% | −1,116−6.0% | Reduced |
| Alberta Investment Management Corp | 16,741 | $2.19M | 0.02% | +437+2.7% | Added |
| Envestnet Asset Management Inc | 16,613 | $2.17M | 0.00% | −13,640−45.1% | Reduced |
| SG Americas Securities, LLC | 16,474 | $2.15M | 0.03% | +9,202+126.5% | Added |
| Royal London Asset Management Ltd | 16,311 | $2.13M | 0.01% | +27+0.2% | Added |
| Lockerman Financial Group, Inc. | 15,900 | $2.08M | 6.64% | 00.0% | Unchanged |
| Ascent Wealth Partners, LLC | 16,044 | $2.05M | 0.46% | +113+0.7% | Added |
| Brown Advisory Inc | 15,542 | $2.03M | 0.00% | +5,630+56.8% | Added |
| Birchview Capital, LP | 15,280 | $2.00M | 1.45% | +6,000+64.7% | Added |
| Banque Pictet & Cie SA | 15,123 | $1.98M | 0.02% | +2,037+15.6% | Added |
| Personal Capital Advisors Corp | 15,081 | $1.97M | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 15,062 | $1.97M | 0.00% | +4,403+41.3% | Added |
| Arizona State Retirement System | 14,679 | $1.92M | 0.02% | +76+0.5% | Added |
| Point72 Hong Kong Ltd | 13,769 | $1.80M | 0.12% | +6,127+80.2% | Added |
| AlphaCrest Capital Management LLC | 13,746 | $1.80M | 0.09% | +2,558+22.9% | Added |
| Louisiana State Employees Retirement System | 13,400 | $1.79M | 0.05% | +100+0.8% | Added |
| Ameritas Investment Partners, Inc. | 13,584 | $1.77M | 0.08% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,480 | $1.76M | 0.01% | +6,272+87.0% | Added |
| PEAK6 Investments LLC | 11,843 | $1.71M | 0.04% | +3,271+38.2% | Added |
| State of Michigan Retirement System | 12,996 | $1.70M | 0.01% | +100+0.8% | Added |
| DekaBank Deutsche Girozentrale | 12,625 | $1.69M | 0.00% | −300−2.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 12,884 | $1.68M | 0.01% | +1,256+10.8% | Added |
| TD Asset Management Inc | 12,825 | $1.68M | 0.00% | −3,280−20.4% | Reduced |
| Illinois Municipal Retirement Fund | 12,432 | $1.62M | 0.04% | −13,902−52.8% | Reduced |
| Victory Capital Management Inc | 11,985 | $1.57M | 0.00% | +317+2.7% | Added |
| Exchange Traded Concepts, LLC | 11,548 | $1.51M | 0.04% | −3,326−22.4% | Reduced |
| Nomura Asset Management Co Ltd | 11,420 | $1.49M | 0.01% | +1,193+11.7% | Added |
| JustInvest LLC | 11,413 | $1.49M | 0.07% | +11,413 | New |
| Franklin Resources Inc | 11,247 | $1.47M | 0.00% | −1,657−12.8% | Reduced |
| Tower Research Capital LLC (TRC) | 10,988 | $1.44M | 0.03% | +4,402+66.8% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 10,915 | $1.43M | 0.02% | +1,200+12.4% | Added |
| North Star Asset Management Inc | 10,730 | $1.40M | 0.09% | −3,600−25.1% | Reduced |
| Storebrand Asset Management AS | 10,505 | $1.37M | 0.01% | −369−3.4% | Reduced |
| Unigestion Holding SA | 10,443 | $1.36M | 0.08% | −4,589−30.5% | Reduced |
| Creative Planning | 10,389 | $1.36M | 0.00% | +450+4.5% | Added |
| Assetmark, Inc | 10,208 | $1.33M | 0.01% | +1,023+11.1% | Added |
| Cardinal Capital Management | 10,070 | $1.32M | 0.30% | +299+3.1% | Added |
| Xponance, Inc. | 9,913 | $1.29M | 0.03% | +577+6.2% | Added |
| Eukles Asset Management | 9,853 | $1.29M | 0.81% | −32−0.3% | Reduced |
| Diversified Trust Co | 9,325 | $1.22M | 0.05% | +13+0.1% | Added |
| Peloton Wealth Strategists | 9,300 | $1.22M | 0.59% | +9,300 | New |
| Gulf International Bank (UK) Ltd | 8,855 | $1.21M | 0.02% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 9,072 | $1.19M | 0.00% | −9,143−50.2% | Reduced |
| Utah Retirement Systems | 8,921 | $1.17M | 0.02% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 8,821 | $1.15M | 0.01% | −397−4.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 8,731 | $1.14M | 0.00% | −1,699−16.3% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 8,547 | $1.12M | 0.03% | +109+1.3% | Added |
| IFM Investors Pty Ltd | 8,535 | $1.11M | 0.02% | +992+13.2% | Added |
| DuPont Capital Management Corp | 8,423 | $1.10M | 0.05% | +7,447+763.0% | Added |
| Truist Financial Corp | 8,080 | $1.06M | 0.00% | +2,442+43.3% | Added |