IRTC

iRhythm Holdings, Inc.

Company with tickers: IRTC

CIK
1388658
CUSIP
450056106
Shares Outstanding
32,316,760
Report Date:
Holders: 328
Total Value: $6,076,505,684
Total Shares: 34,245,412
Showing top 100 of 328 holders by value
Holder Value (USD) Shares Action
VANGUARD GROUP INC $539,515,014 3,040,549 View
BlackRock, Inc. $499,314,202 2,813,989 View
SANDS CAPITAL MANAGEMENT, LLC $301,585,008 1,699,645 View
Artisan Partners Limited Partnership $268,287,860 1,511,992 View
Capital Research Global Investors $210,221,330 1,184,746 View
RTW INVESTMENTS, LP $209,732,305 1,181,990 View
GEODE CAPITAL MANAGEMENT, LLC $152,315,383 858,405 View
UBS ASSET MANAGEMENT AMERICAS INC $147,250,707 829,862 View
MILLENNIUM MANAGEMENT LLC $146,632,157 826,376 View
STATE STREET CORP $135,713,032 764,839 View
JPMORGAN CHASE & CO $134,603,674 758,587 View
BLAIR WILLIAM & CO/IL $127,543,339 718,797 View
EVENTIDE ASSET MANAGEMENT, LLC $122,874,715 692,486 View
Holocene Advisors, LP $121,292,305 683,568 View
FMR LLC $111,568,237 628,766 View
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $107,700,579 606,969 View
BNP PARIBAS ASSET MANAGEMENT Holding S.A. $103,450,004 583,014 View
Stephens Investment Management Group LLC $92,149,028 519,325 View
PRICE T ROWE ASSOCIATES INC /MD/ $89,096,172 502,120 View
Invesco Ltd. $88,433,431 498,385 View
WELLINGTON MANAGEMENT GROUP LLP $72,440,943 408,256 View
Allspring Global Investments Holdings, LLC $72,290,651 407,409 View
LOOMIS SAYLES & CO L P $69,570,141 392,077 View
D. E. Shaw & Co., Inc. $63,997,107 360,669 View
BANK OF AMERICA CORP /DE/ $62,950,385 354,770 View
MACKENZIE FINANCIAL CORP $61,625,621 347,304 View
GOLDMAN SACHS GROUP INC $58,401,713 329,135 View
WESTFIELD CAPITAL MANAGEMENT CO LP $57,679,178 325,063 View
BESSEMER GROUP INC $57,132,836 321,984 View
FRED ALGER MANAGEMENT, LLC $55,109,668 310,582 View
Polar Capital Holdings Plc $54,669,264 308,100 View
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $50,769,842 286,124 View
NORTHERN TRUST CORP $49,518,178 279,070 View
LORD, ABBETT & CO. LLC $49,188,496 277,212 View
DRIEHAUS CAPITAL MANAGEMENT LLC $47,548,241 267,968 View
Rock Springs Capital Management LP $41,698,400 235,000 View
Assenagon Asset Management S.A. $39,960,375 225,205 View
Point72 Asset Management, L.P. $38,942,401 219,468 View
BRAIDWELL LP $38,565,696 217,345 View
SEI INVESTMENTS CO $36,083,310 203,355 View
MANUFACTURERS LIFE INSURANCE COMPANY, THE $34,791,548 196,075 View
BARCLAYS PLC $34,418,922 193,975 View
JANE STREET GROUP, LLC $34,137,858 192,391 View
CITIGROUP INC $33,773,041 190,335 View
DEUTSCHE BANK AG\ $33,298,566 187,661 View
NEXT CENTURY GROWTH INVESTORS LLC $30,668,374 172,838 View
Balyasny Asset Management LLC $29,681,098 167,274 View
SCHRODER INVESTMENT MANAGEMENT GROUP $28,754,684 162,053 View
First Light Asset Management, LLC $27,302,870 153,871 View
RAYMOND JAMES FINANCIAL INC $27,291,335 153,806 View
UBS Group AG $27,187,001 153,218 View
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $26,666,392 150,284 View
Qube Research & Technologies Ltd $25,660,308 144,614 View
JENNISON ASSOCIATES LLC $24,674,628 139,059 View
Nuveen, LLC $23,719,291 133,675 View
Integral Health Asset Management, LLC $23,067,200 130,000 View
NEW YORK STATE COMMON RETIREMENT FUND $23,019,646 129,732 View
Ophir Asset Management Pty Ltd $22,658,555 127,697 View
Walleye Capital LLC $22,640,634 127,596 View
ADAGE CAPITAL PARTNERS GP, L.L.C. $22,180,000 125,000 View
AMERIPRISE FINANCIAL INC $21,935,309 123,621 View
OBERWEIS ASSET MANAGEMENT INC/ $21,239,568 119,700 View
FRANKLIN RESOURCES INC $21,040,476 118,578 View
Bank of New York Mellon Corp $19,894,392 112,119 View
SEGALL BRYANT & HAMILL, LLC $19,819,515 111,697 View
PERCEPTIVE ADVISORS LLC $19,163,520 108,000 View
FEDERATED HERMES, INC. $18,880,857 106,407 View
RENAISSANCE TECHNOLOGIES LLC $18,436,016 103,900 View
Squarepoint Ops LLC $16,627,547 93,708 View
M&G Plc $14,929,446 84,138 View
CITADEL ADVISORS LLC $14,567,824 82,100 View
C WorldWide Group Holding A/S $14,195,200 80,000 View
Trexquant Investment LP $13,956,188 78,653 View
Engineers Gate Manager LP $13,683,995 77,119 View
BNP PARIBAS ARBITRAGE, SA $13,068,633 73,651 View
WCM INVESTMENT MANAGEMENT, LLC $13,004,932 73,292 View
FRONTIER CAPITAL MANAGEMENT CO LLC $12,606,757 71,048 View
PRINCIPAL FINANCIAL GROUP INC $12,318,061 69,421 View
Swiss National Bank $11,249,696 63,400 View
Freestone Grove Partners LP $11,203,561 63,140 View
FIRST TRUST ADVISORS LP $10,788,706 60,802 View
TimesSquare Capital Management, LLC $10,614,815 59,822 View
PEREGRINE CAPITAL MANAGEMENT LLC $10,090,657 56,868 View
NORGES BANK $9,978,693 56,237 View
Man Group plc $9,972,482 56,202 View
Jain Global LLC $9,731,519 54,844 View
Legal & General Group Plc $9,239,299 52,070 View
STATE OF WISCONSIN INVESTMENT BOARD $9,076,588 51,153 View
CASTLEARK MANAGEMENT LLC $8,906,245 50,193 View
SILVERCREST ASSET MANAGEMENT GROUP LLC $8,499,021 47,898 View
WELLS FARGO & COMPANY/MN $8,035,546 45,286 View
VICTORY CAPITAL MANAGEMENT INC $7,668,069 43,215 View
MORGAN STANLEY $7,612,707 42,903 View
Connor, Clark & Lunn Investment Management Ltd. $7,473,417 42,118 View
STEADFAST CAPITAL MANAGEMENT LP $7,275,040 41,000 View
RHUMBLINE ADVISERS $7,205,838 40,610 View
PRUDENTIAL FINANCIAL INC $7,172,834 40,424 View
AQR CAPITAL MANAGEMENT LLC $7,126,874 40,165 View
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $7,052,707 39,747 View
Universal- Beteiligungs- und Servicegesellschaft mbH $6,837,472 38,534 View