There is a long list of 224 institutional holders of IRTC within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of IRTC by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-IRTC table below, the initial column indicates the name of each top institutional holder of IRTC, with a link to that fund's top holdings. The next columns indicate the amount of IRTC stock held by each of the institutional holders of IRTC, followed by the IRTC position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	2,993,443	$320,418	12/31/2023
IRTC	2,993,443	$320,418	12/31/2023
Capital Research Global Investors	2,495,626	$267,132	12/31/2023
IRTC	2,495,626	$267,132	12/31/2023
BlackRock Inc.	2,494,403	$267,001	12/31/2023
IRTC	2,494,403	$267,001	12/31/2023
Sands Capital Management LLC	2,237,750	$239,529	12/31/2023
IRTC	2,237,750	$239,529	12/31/2023
Artisan Partners Limited Partnership	2,071,500	$221,733	12/31/2023
IRTC	2,071,500	$221,733	12/31/2023
Alliancebernstein L.P.	1,287,650	$137,830	12/31/2023
IRTC	1,287,650	$137,830	12/31/2023
Mackenzie Financial Corp	1,264,707	$135,374	12/31/2023
IRTC	1,264,707	$135,374	12/31/2023
JPMorgan Chase & Co.	1,161,706	$124,349	12/31/2023
IRTC	1,161,706	$124,349	12/31/2023
Holocene Advisors LP	963,366	$103,119	12/31/2023
IRTC	963,366	$103,119	12/31/2023
Slate Path Capital LP	846,900	$90,652	12/31/2023
IRTC	846,900	$90,652	12/31/2023
Blair William & Co. IL	805,092	$86,177	12/31/2023
IRTC	805,092	$86,177	12/31/2023
State Street Corp	777,527	$83,226	12/31/2023
IRTC	777,527	$83,226	12/31/2023
Bank of New York Mellon Corp	711,915	$76,203	12/31/2023
IRTC	711,915	$76,203	12/31/2023
Geode Capital Management LLC	671,439	$71,879	12/31/2023
IRTC	671,439	$71,879	12/31/2023
Braidwell LP	568,157	$60,816	12/31/2023
IRTC	568,157	$60,816	12/31/2023
Credit Suisse AG	474,123	$50,750	12/31/2023
IRTC	474,123	$50,750	12/31/2023
Invesco Ltd.	452,514	$48,437	12/31/2023
IRTC	452,514	$48,437	12/31/2023
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	447,150	$47,863	12/31/2023
IRTC	447,150	$47,863	12/31/2023
Summit Partners Public Asset Management LLC	415,089	$44,431	12/31/2023
IRTC	415,089	$44,431	12/31/2023
Fiera Capital Corp	399,200	$42,730	12/31/2023
IRTC	399,200	$42,730	12/31/2023
Price T Rowe Associates Inc. MD	392,454	$42,009	12/31/2023
IRTC	392,454	$42,009	12/31/2023
Allspring Global Investments Holdings LLC	365,858	$39,161	12/31/2023
IRTC	365,858	$39,161	12/31/2023
Stephens Investment Management Group LLC	359,225	$38,451	12/31/2023
IRTC	359,225	$38,451	12/31/2023
Rock Springs Capital Management LP	350,750	$37,544	12/31/2023
IRTC	350,750	$37,544	12/31/2023
LTS One Management LP	350,000	$37,464	12/31/2023
IRTC	350,000	$37,464	12/31/2023
Point72 Asset Management L.P.	328,500	$35,163	12/31/2023
IRTC	328,500	$35,163	12/31/2023
Bessemer Group Inc.	323,687	$34,648	12/31/2023
IRTC	323,687	$34,648	12/31/2023
Balyasny Asset Management LLC		$33,922	12/31/2023
IRTC	303,410	$32,477	12/31/2023
Call	13,500	$1,445	12/31/2023
Northern Trust Corp	289,222	$30,958	12/31/2023
IRTC	289,222	$30,958	12/31/2023
Morgan Stanley	287,744	$30,800	12/31/2023
IRTC	287,744	$30,800	12/31/2023
Champlain Investment Partners LLC	282,090	$30,195	12/31/2023
IRTC	282,090	$30,195	12/31/2023
Norges Bank	247,776	$26,522	12/31/2023
IRTC	247,776	$26,522	12/31/2023
Charles Schwab Investment Management Inc.	239,659	$25,653	12/31/2023
IRTC	239,659	$25,653	12/31/2023
Eventide Asset Management LLC	239,135	$25,597	12/31/2023
IRTC	239,135	$25,597	12/31/2023
Fred Alger Management LLC	229,870	$24,605	12/31/2023
IRTC	229,870	$24,605	12/31/2023
Sei Investments Co.	219,980	$23,547	12/31/2023
IRTC	219,980	$23,547	12/31/2023
Wellington Management Group LLP	217,971	$23,332	12/31/2023
IRTC	217,971	$23,332	12/31/2023
Marshall Wace LLP	209,537	$22,429	12/31/2023
IRTC	209,537	$22,429	12/31/2023
Legal & General Group Plc	200,458	$21,457	12/31/2023
IRTC	200,458	$21,457	12/31/2023
New York State Common Retirement Fund	195,704	$20,948	12/31/2023
IRTC	195,704	$20,948	12/31/2023
Exchange Traded Concepts LLC	172,924	$20,059	03/31/2024
IRTC	172,924	$20,059	03/31/2024
Lord Abbett & CO. LLC	183,721	$19,666	12/31/2023
IRTC	183,721	$19,666	12/31/2023
The Manufacturers Life Insurance Company	177,094	$18,956	12/31/2023
IRTC	177,094	$18,956	12/31/2023
Goldman Sachs Group Inc.	160,728	$17,204	12/31/2023
IRTC	160,728	$17,204	12/31/2023
First Light Asset Management LLC	152,063	$16,277	12/31/2023
IRTC	152,063	$16,277	12/31/2023
Bank of America Corp DE	138,194	$14,792	12/31/2023
IRTC	138,194	$14,792	12/31/2023
WCM Investment Management LLC	133,195	$14,497	12/31/2023
IRTC	133,195	$14,497	12/31/2023
ExodusPoint Capital Management LP	127,525	$13,650	12/31/2023
IRTC	127,525	$13,650	12/31/2023
FMR LLC	117,387	$12,565	12/31/2023
IRTC	117,387	$12,565	12/31/2023
Alberta Investment Management Corp	94,714	$10,138	12/31/2023
IRTC	94,714	$10,138	12/31/2023

See All: Funds Holding IRTC
See Details: Top 10 Hedge Funds Holding IRTC
Also See: IRTC Insider Buying
Also See: IRTC Holdings Changes

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