Masimo Corp
MASI2026/6/10 下市- 產業
- Electromedical & Electrotherapeutic Apparatus
- SEC CIK
- 0000937556
Masimo Corp 已在 2026/6/10 下市；內部人最後一份 Form 4 在 2026/6/12 申報；2026 年第 1 季末有 451 家機構在 13F 申報持有，市值合計 $96.9 億；大師中只有索羅斯基金管理持有。
2025 年第 4 季 13F 持有人
Masimo Corp 在 2025/12/31 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 392
- 較 2025 年第 3 季 +37 家
- 持有股數
- 5,536 萬
- 較 2025 年第 3 季 −84.2 萬 (−1.5%)
- 總市值
- $72.0 億
- 較 2025 年第 3 季 −$10.9 億 (−13.1%)
- 新進機構
- 86
- 另有 102 家加碼
- 清倉機構
- 49
- 另有 132 家減碼
另有 3 家機構在 2025 年第 3 季持有、還沒有申報 2025 年第 4 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 MASI 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 2 | $1.62 萬 |
| 2026 年第 1 季 | 451 | $96.9 億 |
| 2025 年第 4 季 | 392 | $72.0 億 |
| 2025 年第 3 季 | 358 | $82.9 億 |
| 2025 年第 2 季 | 379 | $96.8 億 |
| 2025 年第 1 季 | 393 | $90.2 億 |
| 2024 年第 4 季 | 366 | $85.0 億 |
| 2024 年第 3 季 | 362 | $67.2 億 |
| 2024 年第 2 季 | 352 | $62.4 億 |
| 2024 年第 1 季 | 339 | $75.9 億 |
| 2023 年第 4 季 | 342 | $59.1 億 |
| 2023 年第 3 季 | 357 | $41.8 億 |
| 2023 年第 2 季 | 415 | $75.6 億 |
| 2023 年第 1 季 | 428 | $83.0 億 |
| 2022 年第 4 季 | 405 | $65.8 億 |
| 2022 年第 3 季 | 418 | $65.4 億 |
| 2022 年第 2 季 | 417 | $58.1 億 |
| 2022 年第 1 季 | 457 | $66.1 億 |
| 2021 年第 4 季 | 520 | $135.7 億 |
| 2021 年第 3 季 | 475 | $125.2 億 |
| 2021 年第 2 季 | 459 | $111.0 億 |
| 2021 年第 1 季 | 481 | $103.4 億 |
2025 年第 4 季持有機構
每家機構持有 Masimo Corp 的股數、市值與佔組合比重；股數變化跟 2025 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,855,619 | $11.5 億 | 0.02% | −1,505,472−14.5% | 減碼 |
| FMR LLC | 7,864,164 | $10.2 億 | 0.05% | −349,557−4.3% | 減碼 |
| Politan Capital Management LP | 4,589,648 | $5.97 億 | 71.01% | 00.0% | 不變 |
| Vanguard Group Inc | 4,348,786 | $5.66 億 | 0.01% | −461,225−9.6% | 減碼 |
| Massachusetts Financial Services Co | 2,663,875 | $3.46 億 | 0.11% | +43,915+1.7% | 加碼 |
| T. Rowe Price Investment Management, Inc. | 2,330,158 | $3.03 億 | 0.19% | +203,395+9.6% | 加碼 |
| Naya Capital Management UK Ltd | 1,560,697 | $2.03 億 | 15.28% | +1,560,697 | 新進 |
| Westfield Capital Management Co LP | 1,522,049 | $1.98 億 | 0.82% | +102,799+7.2% | 加碼 |
| State Street Corp | 1,415,196 | $1.84 億 | 0.01% | −69,275−4.7% | 減碼 |
| Alyeska Investment Group, L.P. | 1,259,307 | $1.64 億 | 0.46% | −121,778−8.8% | 減碼 |
| AQR Capital Management LLC | 1,091,326 | $1.42 億 | 0.07% | +1,060,292+3,416.5% | 加碼 |
| Geode Capital Management, LLC | 953,976 | $1.24 億 | 0.01% | +11,537+1.2% | 加碼 |
| Morgan Stanley | 920,735 | $1.20 億 | 0.01% | +230,134+33.3% | 加碼 |
| RTW Investments, LP | 683,294 | $8,887 萬 | 0.89% | 00.0% | 不變 |
| Capital Research Global Investors | 637,894 | $8,296 萬 | 0.02% | −1,216,234−65.6% | 減碼 |
| Goldman Sachs Group Inc | 636,698 | $8,281 萬 | 0.01% | −107,704−14.5% | 減碼 |
| Liontrust Investment Partners LLP | 627,796 | $8,165 萬 | 1.21% | −54,099−7.9% | 減碼 |
| UBS Group AG | 599,274 | $7,794 萬 | 0.02% | +429,474+252.9% | 加碼 |
| Squarepoint Ops LLC | 583,747 | $7,592 萬 | 0.15% | −37,185−6.0% | 減碼 |
| Viking Global Investors LP大師維京全球投資 | 514,340 | $6,690 萬 | 0.18% | −559,093−52.1% | 減碼 |
| Schroder Investment Management Group | 475,504 | $6,232 萬 | 0.05% | +138,854+41.2% | 加碼 |
| Ameriprise Financial Inc | 468,407 | $6,092 萬 | 0.01% | +7,456+1.6% | 加碼 |
| Northern Trust Corp | 380,464 | $4,948 萬 | 0.01% | −11,678−3.0% | 減碼 |
| Norges Bank | 377,421 | $4,909 萬 | 0.01% | +377,421 | 新進 |
| Bamco Inc | 373,899 | $4,863 萬 | 0.13% | −14,848−3.8% | 減碼 |
| Charles Schwab Investment Management Inc | 361,896 | $4,707 萬 | 0.01% | −2,561−0.7% | 減碼 |
| Gotham Asset Management, LLC | 342,194 | $4,451 萬 | 0.16% | +213,168+165.2% | 加碼 |
| CI Private Wealth, LLC | 340,230 | $4,425 萬 | 0.06% | +4,015+1.2% | 加碼 |
| Invesco Ltd. | 319,308 | $4,153 萬 | 0.00% | −2,055−0.6% | 減碼 |
| Bank of New York Mellon Corp | 308,485 | $4,012 萬 | 0.01% | −4,133−1.3% | 減碼 |
| Qube Research & Technologies Ltd | 293,536 | $3,818 萬 | 0.05% | +293,536 | 新進 |
| Bank of America Corp | 284,702 | $3,703 萬 | 0.00% | −120,359−29.7% | 減碼 |
| Schonfeld Strategic Advisors LLC | 265,036 | $3,447 萬 | 0.17% | +254,152+2,335.1% | 加碼 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 232,565 | $3,025 萬 | 0.03% | +67,639+41.0% | 加碼 |
| Nuveen, LLC | 224,068 | $2,914 萬 | 0.01% | −1,644−0.7% | 減碼 |
| Marshall Wace, LLP | 219,312 | $2,852 萬 | 0.03% | +85,190+63.5% | 加碼 |
| Price T Rowe Associates Inc | 213,594 | $2,778 萬 | 0.00% | −301,352−58.5% | 減碼 |
| Erste Asset Management GmbH | 200,000 | $2,601 萬 | 0.22% | +40,000+25.0% | 加碼 |
| Parkman Healthcare Partners LLC | 200,000 | $2,601 萬 | 2.48% | +200,000 | 新進 |
| Millennium Management LLC | 187,965 | $2,445 萬 | 0.02% | +171,834+1,065.2% | 加碼 |
| Raymond James Financial Inc | 186,510 | $2,426 萬 | 0.01% | −9,511−4.9% | 減碼 |
| American Century Companies Inc | 178,758 | $2,325 萬 | 0.01% | +10,417+6.2% | 加碼 |
| Dimensional Fund Advisors LP | 173,950 | $2,262 萬 | 0.00% | −85,718−33.0% | 減碼 |
| Man Group plc | 147,416 | $1,917 萬 | 0.04% | +147,416 | 新進 |
| Grantham, Mayo, Van Otterloo & Co. LLC | 143,825 | $1,871 萬 | 0.05% | −98,997−40.8% | 減碼 |
| DF Dent & Co Inc | 142,626 | $1,855 萬 | 0.27% | +33,973+31.3% | 加碼 |
| Rhumbline Advisers | 124,556 | $1,620 萬 | 0.01% | −2,052−1.6% | 減碼 |
| Citigroup Inc | 121,231 | $1,577 萬 | 0.01% | +4,559+3.9% | 加碼 |
| GW&K Investment Management, LLC | 119,362 | $1,552 萬 | 0.13% | −4,685−3.8% | 減碼 |
| UBS Asset Management Americas Inc | 118,964 | $1,547 萬 | 0.00% | +9,854+9.0% | 加碼 |
| JPMorgan Chase & Co | 117,798 | $1,532 萬 | 0.00% | +9,857+9.1% | 加碼 |
| TD Asset Management Inc | 114,514 | $1,489 萬 | 0.01% | +6,656+6.2% | 加碼 |
| Jane Street Group, LLC | 102,881 | $1,338 萬 | 0.02% | +102,881 | 新進 |
| Principal Financial Group Inc | 97,858 | $1,273 萬 | 0.01% | −4,326−4.2% | 減碼 |
| Bellevue Group AG | 97,285 | $1,265 萬 | 0.24% | +317+0.3% | 加碼 |
| HRT Financial LP | 92,776 | $1,207 萬 | 0.04% | +92,776 | 新進 |
| Legal & General Group Plc | 92,436 | $1,202 萬 | 0.00% | −10,241−10.0% | 減碼 |
| Swiss National Bank | 91,100 | $1,185 萬 | 0.01% | +1,800+2.0% | 加碼 |
| Rockefeller Capital Management L.P. | 86,411 | $1,124 萬 | 0.02% | −61,017−41.4% | 減碼 |
| Toroso Investments, LLC | 85,294 | $1,109 萬 | 0.05% | −47,263−35.7% | 減碼 |
| Engineers Gate Manager LP | 83,458 | $1,085 萬 | 0.13% | +52,685+171.2% | 加碼 |
| Gamco Investors, Inc. Et Al | 83,000 | $1,079 萬 | 0.10% | −800−1.0% | 減碼 |
| Falcon Edge Capital, LP | 75,552 | $982.6 萬 | 1.20% | −21,550−22.2% | 減碼 |
| D. E. Shaw & Co., Inc. | 66,016 | $858.6 萬 | 0.01% | +66,016 | 新進 |
| California Public Employees Retirement System | 63,359 | $824.0 萬 | 0.00% | −15,101−19.2% | 減碼 |
| Renaissance Technologies LLC | 59,900 | $779.1 萬 | 0.01% | +59,900 | 新進 |
| Swedbank AB | 59,500 | $773.9 萬 | 0.01% | −8,000−11.9% | 減碼 |
| Barclays PLC | 58,358 | $759.0 萬 | 0.00% | −19,446−25.0% | 減碼 |
| Quantbot Technologies LP | 56,925 | $740.4 萬 | 0.25% | +56,925 | 新進 |
| Retirement Systems of Alabama | 54,795 | $712.7 萬 | 0.02% | −1,036−1.9% | 減碼 |
| Alliancebernstein L.P. | 54,223 | $705.2 萬 | 0.00% | +662+1.2% | 加碼 |
| Assenagon Asset Management S.A. | 53,525 | $696.1 萬 | 0.01% | +51,068+2,078.5% | 加碼 |
| Verition Fund Management LLC | 53,020 | $689.6 萬 | 0.04% | +43,617+463.9% | 加碼 |
| BLI - Banque de Luxembourg Investments | 48,839 | $640.0 萬 | 0.19% | −19,661−28.7% | 減碼 |
| Capital Fund Management S.A. | 47,586 | $618.9 萬 | 0.06% | +13,162+38.2% | 加碼 |
| Sofinnova Investments, Inc. | 46,201 | $600.9 萬 | 0.26% | +46,201 | 新進 |
| Amundi | 43,860 | $570.4 萬 | 0.00% | −41,034−48.3% | 減碼 |
| California State Teachers Retirement System | 43,823 | $570.0 萬 | 0.01% | +468+1.1% | 加碼 |
| Citadel Advisors LLC | 43,052 | $559.9 萬 | 0.00% | −44,698−50.9% | 減碼 |
| NS Partners Ltd | 42,348 | $550.8 萬 | 0.22% | −46−0.1% | 減碼 |
| Walleye Capital LLC | 42,049 | $546.9 萬 | 0.03% | −47,314−52.9% | 減碼 |
| New York State Teachers Retirement System | 40,048 | $520.9 萬 | 0.01% | 00.0% | 不變 |
| State Board of Administration of Florida Retirement System | 39,749 | $517.0 萬 | 0.01% | −1,330−3.2% | 減碼 |
| Voloridge Investment Management, LLC | 39,557 | $514.5 萬 | 0.02% | +36,694+1,281.7% | 加碼 |
| Wilson Asset Management (International) Pty Ltd | 39,437 | $512.9 萬 | 1.32% | +12,203+44.8% | 加碼 |
| Canada Pension Plan Investment Board | 38,500 | $500.7 萬 | 0.00% | +22,700+143.7% | 加碼 |
| STRS Ohio | 36,915 | $480.1 萬 | 0.02% | +20.0% | 加碼 |
| Manufacturers Life Insurance Company, The | 33,184 | $431.6 萬 | 0.00% | −1,009−3.0% | 減碼 |
| Gabelli Funds LLC | 32,700 | $425.3 萬 | 0.03% | 00.0% | 不變 |
| Baird Financial Group, Inc. | 30,679 | $399.0 萬 | 0.01% | −5,155−14.4% | 減碼 |
| Nordea Investment Management AB | 28,319 | $369.0 萬 | 0.00% | −4,180−12.9% | 減碼 |
| Campbell & CO Investment Adviser LLC | 27,783 | $361.3 萬 | 0.17% | +27,783 | 新進 |
| Storebrand Asset Management AS | 27,714 | $360.4 萬 | 0.01% | −18−0.1% | 減碼 |
| Great West Life Assurance Co | 26,610 | $345.9 萬 | 0.01% | −510−1.9% | 減碼 |
| Logan Capital Management Inc | 26,505 | $344.7 萬 | 0.15% | +1,400+5.6% | 加碼 |
| Gluskin Sheff & Assoc Inc | 25,805 | $335.6 萬 | 0.47% | −2,118−7.6% | 減碼 |
| Intech Investment Management LLC | 24,765 | $322.1 萬 | 0.03% | −4,925−16.6% | 減碼 |
| MetLife Investment Management | 24,472 | $318.3 萬 | 0.02% | −1,377−5.3% | 減碼 |
| Westmount Partners, LLC | 24,232 | $315.2 萬 | 0.79% | −1,634−6.3% | 減碼 |
| New York State Common Retirement Fund | 24,160 | $314.2 萬 | 0.00% | 00.0% | 不變 |