iRhythm Holdings, Inc.
IRTC- 交易所
- Nasdaq
- 產業
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001388658
近 90 天，iRhythm Holdings, Inc. 內部人申報 0 筆公開市場買進、11 筆賣出；2026 年第 2 季末有 303 家機構在 13F 申報持有，市值合計 $42.4 億；沒有大師持有。
2026 年第 1 季 13F 持有人
iRhythm Holdings, Inc. 在 2026/3/31 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
- 305
- 較 2025 年第 4 季 −24 家
- 持有股數
- 3,553 萬
- 較 2025 年第 4 季 +374.0 萬 (+11.8%)
- 總市值
- $41.9 億
- 較 2025 年第 4 季 −$14.5 億 (−25.6%)
- 新進機構
- 45
- 另有 112 家加碼
- 清倉機構
- 69
- 另有 105 家減碼
另有 6 家機構在 2025 年第 4 季持有、還沒有申報 2026 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 IRTC 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 | 303 | $42.4 億 |
| 2026 年第 1 季 | 305 | $41.9 億 |
| 2025 年第 4 季 | 335 | $62.4 億 |
| 2025 年第 3 季 | 338 | $59.7 億 |
| 2025 年第 2 季 | 304 | $54.4 億 |
| 2025 年第 1 季 | 256 | $37.7 億 |
| 2024 年第 4 季 | 227 | $30.9 億 |
| 2024 年第 3 季 | 242 | $25.5 億 |
| 2024 年第 2 季 | 228 | $38.2 億 |
| 2024 年第 1 季 | 253 | $40.0 億 |
| 2023 年第 4 季 | 222 | $35.3 億 |
| 2023 年第 3 季 | 224 | $31.2 億 |
| 2023 年第 2 季 | 203 | $34.7 億 |
| 2023 年第 1 季 | 209 | $41.8 億 |
| 2022 年第 4 季 | 208 | $29.2 億 |
| 2022 年第 3 季 | 233 | $38.1 億 |
| 2022 年第 2 季 | 242 | $32.8 億 |
| 2022 年第 1 季 | 222 | $47.8 億 |
| 2021 年第 4 季 | 213 | $34.3 億 |
| 2021 年第 3 季 | 186 | $16.4 億 |
| 2021 年第 2 季 | 183 | $19.3 億 |
| 2021 年第 1 季 | 217 | $43.3 億 |
2026 年第 1 季持有機構
每家機構持有 iRhythm Holdings, Inc. 的股數、市值與佔組合比重；股數變化跟 2025 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,741,505 | $3.24 億 | 0.01% | −72,484−2.6% | 減碼 |
| Vanguard Portfolio Management LLC | 1,796,372 | $2.12 億 | 0.01% | +1,796,372 | 新進 |
| RTW Investments, LP | 1,668,500 | $1.97 億 | 1.96% | +486,510+41.2% | 加碼 |
| Millennium Management LLC | 1,608,014 | $1.90 億 | 0.14% | +781,638+94.6% | 加碼 |
| Artisan Partners Limited Partnership | 1,450,907 | $1.71 億 | 0.28% | −61,085−4.0% | 減碼 |
| Vanguard Capital Management LLC | 1,445,710 | $1.71 億 | 0.00% | +1,445,710 | 新進 |
| FMR LLC | 1,361,919 | $1.61 億 | 0.01% | +733,153+116.6% | 加碼 |
| Holocene Advisors, LP | 1,248,658 | $1.47 億 | 0.36% | +565,090+82.7% | 加碼 |
| UBS Asset Management Americas Inc | 1,047,452 | $1.24 億 | 0.03% | +217,590+26.2% | 加碼 |
| Geode Capital Management, LLC | 817,110 | $9,645 萬 | 0.01% | −41,295−4.8% | 減碼 |
| State Street Corp | 788,302 | $9,304 萬 | 0.00% | +23,463+3.1% | 加碼 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 762,062 | $8,994 萬 | 0.10% | +179,048+30.7% | 加碼 |
| Eventide Asset Management, LLC | 760,825 | $8,977 萬 | 1.48% | +68,339+9.9% | 加碼 |
| JPMorgan Chase & Co | 714,896 | $8,165 萬 | 0.01% | −43,691−5.8% | 減碼 |
| Fuller & Thaler Asset Management, Inc. | 674,698 | $7,963 萬 | 0.27% | +35,275+5.5% | 加碼 |
| Blair William & Co | 628,385 | $7,416 萬 | 0.21% | −90,412−12.6% | 減碼 |
| Braidwell LP | 610,192 | $7,201 萬 | 2.40% | +392,847+180.7% | 加碼 |
| Point72 Asset Management, L.P. | 599,405 | $7,074 萬 | 0.12% | +379,937+173.1% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 582,879 | $6,879 萬 | 0.04% | −24,090−4.0% | 減碼 |
| Stephens Investment Management Group LLC | 561,530 | $6,627 萬 | 0.91% | +42,205+8.1% | 加碼 |
| D. E. Shaw & Co., Inc. | 554,266 | $6,541 萬 | 0.05% | +193,597+53.7% | 加碼 |
| Capital Research Global Investors | 509,590 | $6,014 萬 | 0.01% | −675,156−57.0% | 減碼 |
| Allspring Global Investments Holdings, LLC | 467,113 | $5,522 萬 | 0.09% | +59,704+14.7% | 加碼 |
| Bank of America Corp | 432,539 | $5,105 萬 | 0.00% | +77,769+21.9% | 加碼 |
| Polar Capital Holdings Plc | 421,612 | $4,976 萬 | 0.22% | +113,512+36.8% | 加碼 |
| Manufacturers Life Insurance Company, The | 390,577 | $4,610 萬 | 0.04% | +194,502+99.2% | 加碼 |
| Mackenzie Financial Corp | 371,475 | $4,384 萬 | 0.05% | +24,171+7.0% | 加碼 |
| Loomis Sayles & Co L P | 367,894 | $4,342 萬 | 0.06% | −24,183−6.2% | 減碼 |
| Goldman Sachs Group Inc | 348,563 | $4,114 萬 | 0.01% | +19,428+5.9% | 加碼 |
| Ophir Asset Management Pty Ltd | 335,807 | $3,963 萬 | 4.62% | +208,110+163.0% | 加碼 |
| Invesco Ltd. | 297,452 | $3,511 萬 | 0.00% | −200,933−40.3% | 減碼 |
| Northern Trust Corp | 285,086 | $3,365 萬 | 0.00% | +6,016+2.2% | 加碼 |
| Charles Schwab Investment Management Inc | 281,897 | $3,327 萬 | 0.01% | −4,227−1.5% | 減碼 |
| Fred Alger Management, LLC | 280,040 | $3,305 萬 | 0.15% | −30,542−9.8% | 減碼 |
| Assenagon Asset Management S.A. | 270,221 | $3,189 萬 | 0.05% | +45,016+20.0% | 加碼 |
| Rock Springs Capital Management LP | 261,750 | $3,089 萬 | 1.82% | +26,750+11.4% | 加碼 |
| Schroder Investment Management Group | 247,746 | $2,830 萬 | 0.02% | +85,693+52.9% | 加碼 |
| Morgan Stanley | 237,799 | $2,807 萬 | 0.00% | +67,808+39.9% | 加碼 |
| Ameriprise Financial Inc | 236,786 | $2,795 萬 | 0.01% | +113,165+91.5% | 加碼 |
| Citigroup Inc | 232,123 | $2,740 萬 | 0.02% | +41,788+22.0% | 加碼 |
| Qube Research & Technologies Ltd | 226,884 | $2,678 萬 | 0.04% | +82,270+56.9% | 加碼 |
| Vanguard Fiduciary Trust Co | 223,699 | $2,640 萬 | 0.01% | +223,699 | 新進 |
| Deutsche Bank AG | 215,758 | $2,546 萬 | 0.01% | +28,097+15.0% | 加碼 |
| SEI Investments Co | 198,904 | $2,347 萬 | 0.02% | −4,451−2.2% | 減碼 |
| Balyasny Asset Management LLC | 194,429 | $2,295 萬 | 0.05% | +27,155+16.2% | 加碼 |
| Barclays PLC | 188,345 | $2,223 萬 | 0.01% | −5,630−2.9% | 減碼 |
| Bamco Inc | 183,900 | $2,170 萬 | 0.07% | +183,900 | 新進 |
| Next Century Growth Investors LLC | 169,306 | $1,998 萬 | 1.45% | −3,532−2.0% | 減碼 |
| First Light Asset Management, LLC | 168,116 | $1,984 萬 | 1.78% | +14,245+9.3% | 加碼 |
| Massachusetts Financial Services Co | 166,637 | $1,967 萬 | 0.01% | +16,353+10.9% | 加碼 |
| Oberweis Asset Management Inc | 156,004 | $1,841 萬 | 0.54% | +36,304+30.3% | 加碼 |
| Federated Hermes, Inc. | 149,459 | $1,764 萬 | 0.03% | +43,052+40.5% | 加碼 |
| Raymond James Financial Inc | 145,123 | $1,669 萬 | 0.01% | −8,683−5.6% | 減碼 |
| Jennison Associates LLC | 137,040 | $1,617 萬 | 0.01% | −2,019−1.5% | 減碼 |
| Franklin Resources Inc | 121,558 | $1,435 萬 | 0.00% | +2,980+2.5% | 加碼 |
| Citadel Advisors LLC | 113,600 | $1,341 萬 | 0.01% | +113,600 | 新進 |
| Jane Street Group, LLC | 112,864 | $1,332 萬 | 0.01% | −79,527−41.3% | 減碼 |
| Nuveen, LLC | 111,732 | $1,319 萬 | 0.00% | −21,943−16.4% | 減碼 |
| Trexquant Investment LP | 111,311 | $1,314 萬 | 0.10% | +32,658+41.5% | 加碼 |
| Bank of New York Mellon Corp | 107,789 | $1,272 萬 | 0.00% | −4,330−3.9% | 減碼 |
| Perceptive Advisors LLC | 105,026 | $1,240 萬 | 0.24% | −2,974−2.8% | 減碼 |
| WCM Investment Management, LLC | 108,078 | $1,234 萬 | 0.03% | +34,786+47.5% | 加碼 |
| New York State Common Retirement Fund | 102,594 | $1,211 萬 | 0.02% | −27,138−20.9% | 減碼 |
| Segall Bryant & Hamill, LLC | 99,796 | $1,178 萬 | 0.17% | −11,901−10.7% | 減碼 |
| Granahan Investment Management Inc | 96,022 | $1,133 萬 | 0.55% | +81,645+567.9% | 加碼 |
| UBS Group AG | 91,903 | $1,085 萬 | 0.00% | −61,315−40.0% | 減碼 |
| TimesSquare Capital Management, LLC | 90,652 | $1,070 萬 | 0.18% | +30,830+51.5% | 加碼 |
| Wellington Management Group LLP | 90,460 | $1,068 萬 | 0.00% | −317,796−77.8% | 減碼 |
| Man Group plc | 88,210 | $1,041 萬 | 0.02% | +32,008+57.0% | 加碼 |
| Schonfeld Strategic Advisors LLC | 88,133 | $1,040 萬 | 0.08% | +76,875+682.8% | 加碼 |
| M&G Plc | 85,062 | $1,004 萬 | 0.05% | +924+1.1% | 加碼 |
| C WorldWide Group Holding A/S | 80,000 | $944.2 萬 | 0.20% | 00.0% | 不變 |
| Susquehanna Portfolio Strategies, LLC | 75,961 | $896.5 萬 | 0.13% | +75,961 | 新進 |
| Thrivent Financial for Lutherans | 75,162 | $887.1 萬 | 0.02% | +75,162 | 新進 |
| Frontier Capital Management Co LLC | 68,454 | $807.9 萬 | 0.08% | −2,594−3.7% | 減碼 |
| Peregrine Capital Management LLC | 65,875 | $777.5 萬 | 0.29% | +9,007+15.8% | 加碼 |
| Swiss National Bank | 63,700 | $751.8 萬 | 0.00% | +300+0.5% | 加碼 |
| Silvercrest Asset Management Group LLC | 61,681 | $728.0 萬 | 0.05% | +13,783+28.8% | 加碼 |
| Canada Pension Plan Investment Board | 58,800 | $694.0 萬 | 0.00% | +28,700+95.3% | 加碼 |
| Alliancebernstein L.P. | 36,299 | $644.1 萬 | 0.00% | −1,190−3.2% | 減碼 |
| Renaissance Technologies LLC | 53,800 | $634.9 萬 | 0.01% | −50,100−48.2% | 減碼 |
| Principal Financial Group Inc | 53,476 | $631.1 萬 | 0.00% | −15,945−23.0% | 減碼 |
| HealthInvest Partners AB | 22,322 | $626.0 萬 | 2.02% | −15,257−40.6% | 減碼 |
| Two Sigma Investments, LP | 52,600 | $620.8 萬 | 0.01% | +52,600 | 新進 |
| Legal & General Group Plc | 51,569 | $608.6 萬 | 0.00% | −501−1.0% | 減碼 |
| Amundi | 49,575 | $585.1 萬 | 0.00% | +16,165+48.4% | 加碼 |
| Engineers Gate Manager LP | 49,269 | $581.5 萬 | 0.07% | −27,850−36.1% | 減碼 |
| State of Wisconsin Investment Board | 48,050 | $567.1 萬 | 0.01% | −3,103−6.1% | 減碼 |
| First Trust Advisors LP | 47,589 | $561.6 萬 | 0.00% | −13,213−21.7% | 減碼 |
| Jump Financial, LLC | 44,984 | $530.9 萬 | 0.08% | +24,454+119.1% | 加碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 42,346 | $499.8 萬 | 0.01% | +228+0.5% | 加碼 |
| Campbell & CO Investment Adviser LLC | 40,818 | $481.7 萬 | 0.27% | +40,818 | 新進 |
| Parkman Healthcare Partners LLC | 40,125 | $473.6 萬 | 0.49% | +40,125 | 新進 |
| Rhumbline Advisers | 39,422 | $465.3 萬 | 0.00% | −1,188−2.9% | 減碼 |
| California State Teachers Retirement System | 37,324 | $440.5 萬 | 0.00% | +6,763+22.1% | 加碼 |
| Price T Rowe Associates Inc | 35,687 | $421.2 萬 | 0.00% | −466,433−92.9% | 減碼 |
| Hillsdale Investment Management Inc. | 34,950 | $412.5 萬 | 0.11% | +900+2.6% | 加碼 |
| Sirios Capital Management L P | 34,744 | $410.0 萬 | 0.50% | +34,744 | 新進 |
| AQR Capital Management LLC | 34,590 | $408.2 萬 | 0.00% | −5,575−13.9% | 減碼 |
| Verition Fund Management LLC | 34,565 | $407.9 萬 | 0.04% | +14,965+76.4% | 加碼 |