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。
2024 年第 1 季 13F 持有人
Masimo Corp 在 2024/3/31 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
- 339
- 較 2023 年第 4 季 0 家
- 持有股數
- 5,170 萬
- 較 2023 年第 4 季 +131.3 萬 (+2.6%)
- 總市值
- $75.9 億
- 較 2023 年第 4 季 +$16.9 億 (+28.6%)
- 新進機構
- 50
- 另有 96 家加碼
- 清倉機構
- 50
- 另有 127 家減碼
另有 3 家機構在 2023 年第 4 季持有、還沒有申報 2024 年第 1 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 |
2024 年第 1 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 2023 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock Inc. | 7,880,374 | $11.6 億 | 0.03% | +2,221,243+39.3% | 加碼 |
| FMR LLC | 6,977,281 | $10.2 億 | 0.07% | +49,709+0.7% | 加碼 |
| Politan Capital Management LP | 4,713,518 | $6.92 億 | 36.00% | 00.0% | 不變 |
| Vanguard Group Inc | 4,555,853 | $6.69 億 | 0.01% | −225,490−4.7% | 減碼 |
| Capital Research Global Investors | 2,269,246 | $3.33 億 | 0.08% | +570.0% | 加碼 |
| Massachusetts Financial Services Co | 1,721,785 | $2.53 億 | 0.08% | +114,475+7.1% | 加碼 |
| Farallon Capital Management, L.L.C. | 1,489,563 | $2.19 億 | 1.29% | +177,914+13.6% | 加碼 |
| RTW Investments, LP | 1,462,400 | $2.15 億 | 3.17% | 00.0% | 不變 |
| State Street Corp | 1,360,322 | $2.00 億 | 0.01% | +2,920+0.2% | 加碼 |
| Citadel Advisors LLC | 1,345,216 | $1.98 億 | 0.19% | +581,137+76.1% | 加碼 |
| T. Rowe Price Investment Management, Inc. | 1,205,063 | $1.77 億 | 0.11% | +43,156+3.7% | 加碼 |
| Ace Management Global Ltd. | 1,169,352 | $1.72 億 | 63.47% | +1,169,352 | 新進 |
| Thrivent Financial for Lutherans | 856,860 | $1.26 億 | 0.25% | −206,521−19.4% | 減碼 |
| Liontrust Investment Partners LLP | 825,529 | $1.21 億 | 1.69% | −26,864−3.2% | 減碼 |
| Holocene Advisors, LP | 778,414 | $1.14 億 | 0.42% | +778,414 | 新進 |
| Geode Capital Management, LLC | 754,160 | $1.11 億 | 0.01% | +30,224+4.2% | 加碼 |
| Westfield Capital Management Co LP | 686,100 | $1.01 億 | 0.53% | −132,376−16.2% | 減碼 |
| Schroder Investment Management Group | 527,336 | $7,744 萬 | 0.09% | −350,203−39.9% | 減碼 |
| Morgan Stanley | 471,459 | $6,923 萬 | 0.01% | +13,435+2.9% | 加碼 |
| Sumitomo Mitsui Trust Holdings, Inc. | 391,889 | $5,755 萬 | 0.04% | −21,926−5.3% | 減碼 |
| Bank of New York Mellon Corp | 390,925 | $5,741 萬 | 0.01% | −24,910−6.0% | 減碼 |
| MIG Capital, LLC | 381,732 | $5,606 萬 | 7.79% | −65,547−14.7% | 減碼 |
| Alyeska Investment Group, L.P. | 379,419 | $5,572 萬 | 0.35% | −155,296−29.0% | 減碼 |
| Charles Schwab Investment Management Inc | 378,375 | $5,556 萬 | 0.01% | +10,334+2.8% | 加碼 |
| Ensemble Capital Management, LLC | 366,335 | $5,380 萬 | 4.51% | −5,843−1.6% | 減碼 |
| Dimensional Fund Advisors LP | 360,337 | $5,292 萬 | 0.01% | +58,849+19.5% | 加碼 |
| JPMorgan Chase & Co | 358,058 | $5,258 萬 | 0.00% | +2,859+0.8% | 加碼 |
| Millennium Management LLC | 347,016 | $5,096 萬 | 0.04% | +150,556+76.6% | 加碼 |
| Bamco Inc | 345,800 | $5,078 萬 | 0.14% | +345,800 | 新進 |
| Point72 Asset Management, L.P. | 326,154 | $4,790 萬 | 0.14% | −190,202−36.8% | 減碼 |
| Jackson Square Partners, LLC | 296,458 | $4,353 萬 | 1.81% | −465,871−61.1% | 減碼 |
| Northern Trust Corp | 277,451 | $4,074 萬 | 0.01% | −69,902−20.1% | 減碼 |
| Balyasny Asset Management LLC | 255,508 | $3,752 萬 | 0.10% | −47,027−15.5% | 減碼 |
| ArrowMark Colorado Holdings LLC | 218,810 | $3,213 萬 | 0.37% | −206,903−48.6% | 減碼 |
| Raymond James & Associates | 181,611 | $2,667 萬 | 0.02% | +1,996+1.1% | 加碼 |
| Senator Investment Group LP | 174,000 | $2,555 萬 | 1.16% | +64,000+58.2% | 加碼 |
| Principal Financial Group Inc | 167,748 | $2,463 萬 | 0.01% | +3,121+1.9% | 加碼 |
| Federated Hermes, Inc. | 155,385 | $2,282 萬 | 0.05% | −13,266−7.9% | 減碼 |
| Retirement Systems of Alabama | 144,938 | $2,128 萬 | 0.08% | +146+0.1% | 加碼 |
| Rhumbline Advisers | 133,132 | $1,955 萬 | 0.02% | −4,819−3.5% | 減碼 |
| Bank of America Corp | 130,290 | $1,913 萬 | 0.00% | +110,661+563.8% | 加碼 |
| Goldman Sachs Group Inc | 122,453 | $1,798 萬 | 0.00% | −53,057−30.2% | 減碼 |
| Rockefeller Capital Management L.P. | 116,673 | $1,713 萬 | 0.05% | −11,418−8.9% | 減碼 |
| Erste Asset Management GmbH | 115,000 | $1,689 萬 | 0.23% | +115,000 | 新進 |
| Montanaro Asset Management Ltd | 107,100 | $1,573 萬 | 2.84% | +2,850+2.7% | 加碼 |
| Comerica Bank | 102,695 | $1,508 萬 | 0.06% | −6,564−6.0% | 減碼 |
| Legal & General Group Plc | 99,773 | $1,465 萬 | 0.00% | −91,425−47.8% | 減碼 |
| SEI Investments Co | 95,642 | $1,404 萬 | 0.02% | −84,986−47.1% | 減碼 |
| Marshall Wace, LLP | 90,207 | $1,325 萬 | 0.02% | −98,846−52.3% | 減碼 |
| Nuveen Asset Management, LLC | 89,358 | $1,312 萬 | 0.00% | −3,710−4.0% | 減碼 |
| Swiss National Bank | 88,600 | $1,301 萬 | 0.01% | +200+0.2% | 加碼 |
| Gamco Investors, Inc. Et Al | 84,500 | $1,241 萬 | 0.13% | 00.0% | 不變 |
| UBS Asset Management Americas Inc | 83,182 | $1,222 萬 | 0.00% | −19,093−18.7% | 減碼 |
| Invesco Ltd. | 79,040 | $1,161 萬 | 0.00% | +937+1.2% | 加碼 |
| Ameriprise Financial Inc | 78,881 | $1,158 萬 | 0.00% | −3,914−4.7% | 減碼 |
| Gotham Asset Management, LLC | 77,098 | $1,132 萬 | 0.17% | −2,958−3.7% | 減碼 |
| FIL Ltd | 73,187 | $1,075 萬 | 0.01% | −143,287−66.2% | 減碼 |
| Susquehanna Portfolio Strategies, LLC | 72,729 | $1,068 萬 | 0.25% | −12,445−14.6% | 減碼 |
| Price T Rowe Associates Inc | 71,548 | $1,051 萬 | 0.00% | −338,960−82.6% | 減碼 |
| State Board of Administration of Florida Retirement System | 54,839 | $1,012 萬 | 0.02% | +5,688+11.6% | 加碼 |
| Wells Fargo & Company | 67,364 | $989.2 萬 | 0.00% | −49,348−42.3% | 減碼 |
| Barclays PLC | 66,040 | $969.8 萬 | 0.00% | +16,780+34.1% | 加碼 |
| First Trust Advisors LP | 62,526 | $918.2 萬 | 0.01% | +59,335+1,859.4% | 加碼 |
| Picton Mahoney Asset Management | 61,990 | $910.2 萬 | 0.38% | −41,047−39.8% | 減碼 |
| California Public Employees Retirement System | 61,615 | $904.8 萬 | 0.01% | −15,843−20.5% | 減碼 |
| Alliancebernstein L.P. | 61,055 | $896.6 萬 | 0.00% | −6,462−9.6% | 減碼 |
| American International Group, Inc. | 59,110 | $868.0 萬 | 0.03% | −1,211−2.0% | 減碼 |
| BNP Paribas Arbitrage, SA | 57,254 | $840.8 萬 | 0.01% | −4,578−7.4% | 減碼 |
| Citigroup Inc | 55,923 | $821.2 萬 | 0.01% | +3,309+6.3% | 加碼 |
| Woodline Partners LP | 53,146 | $780.4 萬 | 0.07% | −229,129−81.2% | 減碼 |
| Logan Capital Management Inc | 51,113 | $750.6 萬 | 0.32% | +1,240+2.5% | 加碼 |
| New York State Teachers Retirement System | 50,748 | $745.2 萬 | 0.02% | +200+0.4% | 加碼 |
| Bryn Mawr Trust Co | 50,080 | $735.4 萬 | 0.28% | +50,080 | 新進 |
| Mirae Asset Global Investments Co., Ltd. | 42,196 | $728.5 萬 | 0.02% | +10,683+33.9% | 加碼 |
| Credit Suisse AG | 47,782 | $701.7 萬 | 0.01% | +503+1.1% | 加碼 |
| Allspring Global Investments Holdings, LLC | 46,607 | $684.4 萬 | 0.01% | +22,141+90.5% | 加碼 |
| California State Teachers Retirement System | 44,793 | $657.8 萬 | 0.01% | −2,364−5.0% | 減碼 |
| UBS Group AG | 43,752 | $642.5 萬 | 0.00% | +11,628+36.2% | 加碼 |
| NS Partners Ltd | 41,885 | $615.1 萬 | 0.28% | +6,267+17.6% | 加碼 |
| CenterBook Partners LP | 41,313 | $606.7 萬 | 0.42% | +1,909+4.8% | 加碼 |
| Texas Permanent School Fund | 38,847 | $570.5 萬 | 0.05% | +547+1.4% | 加碼 |
| PEAK6 Investments LLC | 38,758 | $569.2 萬 | 0.28% | +1,634+4.4% | 加碼 |
| Manufacturers Life Insurance Company, The | 38,277 | $562.1 萬 | 0.01% | −18,291−32.3% | 減碼 |
| Moran Wealth Management, LLC | 37,380 | $548.9 萬 | 0.18% | +1,632+4.6% | 加碼 |
| New York State Common Retirement Fund | 37,375 | $548.9 萬 | 0.01% | −9,929−21.0% | 減碼 |
| Trexquant Investment LP | 35,755 | $525.1 萬 | 0.10% | +35,755 | 新進 |
| British Columbia Investment Management Corp | 35,000 | $514.0 萬 | 0.04% | 00.0% | 不變 |
| Norges Bank | 34,407 | $505.3 萬 | 0.00% | +25,450+284.1% | 加碼 |
| TD Asset Management Inc | 34,230 | $502.7 萬 | 0.00% | −45,200−56.9% | 減碼 |
| APG Asset Management N.V. | 36,669 | $498.6 萬 | 0.01% | +30,946+540.7% | 加碼 |
| Gabelli Funds LLC | 33,000 | $484.6 萬 | 0.04% | 00.0% | 不變 |
| South Dakota Investment Council | 30,647 | $450.1 萬 | 0.09% | −1,800−5.5% | 減碼 |
| Storebrand Asset Management AS | 28,192 | $414.0 萬 | 0.01% | −768−2.7% | 減碼 |
| Brown Capital Management LLC | 26,844 | $394.2 萬 | 0.07% | −128−0.5% | 減碼 |
| State of New Jersey Common Pension Fund D | 26,666 | $391.6 萬 | 0.01% | 00.0% | 不變 |
| Royal Bank of Canada | 26,546 | $389.8 萬 | 0.00% | −930−3.4% | 減碼 |
| Mutual of America Capital Management LLC | 26,447 | $388.4 萬 | 0.04% | −1,060−3.9% | 減碼 |
| Westmount Partners, LLC | 26,424 | $388.0 萬 | 1.40% | 00.0% | 不變 |
| MetLife Investment Management | 26,144 | $383.9 萬 | 0.03% | −636−2.4% | 減碼 |
| Great West Life Assurance Co | 25,446 | $373.3 萬 | 0.01% | −7,124−21.9% | 減碼 |