iRhythm Holdings, Inc.

IRTC

交易所: Nasdaq
產業: Surgical & Medical Instruments & Apparatus
SEC CIK: 0001388658

SEC 申報列表（在新分頁開啟）

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 304 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 季與 2025 年第 4 季比較

持有 iRhythm Holdings, Inc. 的機構從 2025 年第 4 季到 2026 年第 1 季的變化。

2026 年第 1 季全部持有人 2025 年第 4 季全部持有人

IRTC 的 13F 持有人：2025 年第 4 季與 2026 年第 1 季比較
項目	2025 年第 4 季	其中尚未申報 2026 年第 1 季	2026 年第 1 季	變化
持有家數	335	6	305	−24
股數	3,518 萬	338.9 萬	3,553 萬	+374.0 萬 (+11.8%)
市值	$62.4 億	$6.01 億	$41.9 億	−$14.5 億 (−25.6%)

6 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 季：沒申報不算清倉，所以變化不計入它們。

新進機構（45 家）

2026 年第 1 季季末持有 iRhythm Holdings, Inc.、2025 年第 4 季季末沒有持有的機構。

2026 年第 1 季新進 IRTC 的機構
機構	股數	市值	佔組合 %
Vanguard Portfolio Management LLC	1,796,372	$2.12 億	0.01%
Vanguard Capital Management LLC	1,445,710	$1.71 億	0.00%
Vanguard Fiduciary Trust Co	223,699	$2,640 萬	0.01%
Bamco Inc	183,900	$2,170 萬	0.07%
Citadel Advisors LLC	113,600	$1,341 萬	0.01%
Susquehanna Portfolio Strategies, LLC	75,961	$896.5 萬	0.13%
Thrivent Financial for Lutherans	75,162	$887.1 萬	0.02%
Two Sigma Investments, LP	52,600	$620.8 萬	0.01%
Campbell & CO Investment Adviser LLC	40,818	$481.7 萬	0.27%
Parkman Healthcare Partners LLC	40,125	$473.6 萬	0.49%
Sirios Capital Management L P	34,744	$410.0 萬	0.50%
Vanguard Asset Management, Ltd	28,645	$338.1 萬	0.00%
Trillium Asset Management, LLC	16,719	$213.8 萬	0.07%
Congress Asset Management Co	16,461	$194.3 萬	0.01%
CI Private Wealth, LLC	15,344	$180.8 萬	0.00%
Landscape Capital Management, L.L.C.	13,626	$160.8 萬	0.10%
Vanguard Global Advisers, LLC	13,158	$155.3 萬	0.00%
Prosight Management, LP	10,000	$118.0 萬	0.19%
Allstate Corp	8,739	$103.1 萬	0.01%
Vanguard Investments Australia, Ltd.	7,989	$94.3 萬	0.00%
CIBC Bancorp USA Inc.	5,777	$68.2 萬	0.00%
Bridgefront Capital, LLC	4,893	$57.7 萬	0.14%
Blueshift Asset Management, LLC	3,063	$36.1 萬	0.11%
Teacher Retirement System of Texas	3,028	$35.7 萬	0.00%
Two Sigma Securities, LLC	2,701	$31.9 萬	0.04%
Capstone Investment Advisors, LLC	2,535	$29.9 萬	0.00%
Virtus ETF Advisers LLC	2,201	$26.0 萬	0.12%
Axq Capital, LP	2,172	$25.6 萬	0.03%
Gsa Capital Partners LLP	1,939	$22.9 萬	0.01%
HRT Financial LP	1,772	$20.9 萬	0.00%
DRW Securities, LLC	1,755	$20.7 萬	0.01%
Group One Trading, L.P.	1,749	$20.6 萬	0.01%
Walleye Trading LLC	821	$9.69 萬	0.00%
LMR Partners LLP	463	$5.46 萬	0.00%
Simplex Trading, LLC	182	$2.15 萬	0.00%
TSFG, LLC	100	$1.20 萬	0.00%
Northwestern Mutual Wealth Management Co	72	$8,497	0.00%
TD Waterhouse Canada Inc.	60	$7,086	0.00%
First Horizon Corp	14	$1,652	0.00%
Whittier Trust Co of Nevada Inc	10	$1,172	0.00%
Twin Peaks Wealth Advisors, LLC	8	$944	0.00%
Hughes Financial Services, LLC	7	$826	0.00%
UMA Financial Services, Inc.	4	$473	0.00%
Ronald Blue Trust, Inc.	2	$236	0.00%
TD Private Client Wealth LLC	1	$118	0.00%

清倉機構（69 家）

2025 年第 4 季季末持有 iRhythm Holdings, Inc.、2026 年第 1 季有申報但已經沒有持有的機構。

2026 年第 1 季清倉 IRTC 的機構
機構	2025 年第 4 季股數	2025 年第 4 季市值
Sands Capital Management, LLC	1,699,645	$3.02 億
Westfield Capital Management Co LP	325,063	$5,768 萬
Lord, Abbett & Co. LLC	277,212	$4,919 萬
Driehaus Capital Management LLC	267,968	$4,755 萬
Integral Health Asset Management, LLC	130,000	$2,307 萬
Walleye Capital LLC	127,596	$2,264 萬
Freestone Grove Partners LP	63,140	$1,120 萬
Jain Global LLC	54,844	$973.2 萬
Steadfast Capital Management LP	41,000	$727.5 萬
EAM Investors, LLC	37,092	$658.2 萬
Cookson Peirce & Co Inc	19,549	$346.9 萬
HSBC Holdings PLC	17,024	$304.6 萬
Lisanti Capital Growth, LLC	16,995	$301.6 萬
Occudo Quantitative Strategies LP	16,484	$292.5 萬
Williamson Legacy Group, LLC	12,348	$219.1 萬
Deerfield Management Company, L.P. (Series C)	12,099	$214.7 萬
Bridgewater Associates, LP	11,348	$201.4 萬
Dark Forest Capital Management LP	8,548	$151.7 萬
Rhenman & Partners Asset Management AB	7,000	$124.2 萬
Laird Norton Trust Company, LLC	6,824	$121.1 萬
Quantbot Technologies LP	6,646	$117.9 萬
Baird Financial Group, Inc.	6,503	$115.4 萬
Virtue Capital Management, LLC	5,349	$93.7 萬
Steel Peak Wealth Management LLC	5,224	$92.7 萬
Legato Capital Management LLC	4,665	$82.8 萬
Yarbrough Capital, LLC	4,650	$82.5 萬
Marshall Wace, LLP	3,564	$63.2 萬
Harbour Capital Advisors, LLC	3,540	$62.0 萬
Y-Intercept (Hong Kong) Ltd	3,495	$62.0 萬
Versor Investments LP	3,190	$56.6 萬
Mariner, LLC	2,975	$52.8 萬
Graham Capital Management, L.P.	2,832	$50.3 萬
Silver Oak Securities, Inc	2,509	$44.8 萬
Sumitomo Mitsui Trust Holdings, Inc.	2,350	$41.7 萬
Gotham Asset Management, LLC	2,017	$35.8 萬
Quent Capital, LLC	2,000	$35.5 萬
Anb Bank	1,744	$30.9 萬
Great Lakes Advisors, LLC	1,566	$27.8 萬
Corient IA LLC	1,500	$26.6 萬
Bank of Montreal	1,482	$26.3 萬
Ethic Inc.	1,479	$26.2 萬
RWC Asset Management LLP	1,454	$25.8 萬
Boothbay Fund Management, LLC	1,304	$23.1 萬
EntryPoint Capital, LLC	1,299	$23.0 萬
PharVision Advisers, LLC	1,292	$22.9 萬
Abacus Wealth Partners, LLC	1,269	$22.5 萬
Avanza Fonder AB	1,264	$22.4 萬
Valeo Financial Advisors, LLC	1,180	$20.9 萬
Kovack Advisors, Inc.	1,171	$20.8 萬
M&T Bank Corp	1,166	$20.7 萬
Amalgamated Bank	1,002	$17.8 萬
Clearstead Advisors, LLC	662	$11.7 萬
Lazard Asset Management LLC	419	$7.43 萬
Harvest Fund Management Co., Ltd	402	$7.10 萬
Kestra Advisory Services, LLC	400	$7.10 萬
Quarry LP	104	$1.85 萬
Danske Bank A/S	100	$1.77 萬
Innovative Advisory Group, LLC	60	$1.06 萬
Accent Capital Management, LLC	50	$8,872
Caitong International Asset Management Co., Ltd	31	$5,501
Quest Partners LLC	23	$4,081
Elyxium Wealth, LLC	22	$3,904
True Wealth Design, LLC	11	$1,952
Security National Bank	9	$1,597
DV Trading LLC	4	$710
SJS Investment Consulting Inc.	2	$355
Cornerstone Planning Group LLC	2	$304
Concord Wealth Partners	1	$177
Dunhill Financial, LLC	1	$124

尚未申報 2026 年第 1 季的機構（6 家）

2025 年第 4 季季末持有 iRhythm Holdings, Inc.、還沒有申報 2026 年第 1 季 13F 的機構。沒申報不代表賣出，所以不算清倉。

2025 年第 4 季持有 IRTC、尚未申報 2026 年第 1 季的機構
機構	2025 年第 4 季股數	2025 年第 4 季市值
Vanguard Group Inc	3,310,519	$5.87 億
Norges Bank	56,237	$997.9 萬
Comerica Bank	15,021	$266.5 萬
CIBC Private Wealth Group, LLC	4,693	$83.3 萬
CIBC World Markets Corp	2,110	$37.4 萬
Global Retirement Partners, LLC	4	$710