Ken Griffin I Rhythm Technologies, Inc. Transaction History

Citadel Advisors LLC

$559 Billion
Q4 2024

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in I Rhythm Technologies, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 36,100 shares of IRTC stock, worth $3.82 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

36,100

Previous 76,400 52.75%

Holding current value

$3.82 Million

Previous $5.67 Million 42.6%

% of portfolio

0.0%

Previous 0.0%

30 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2024 Feb 14, 2025	BUY	$57.07 - $91.45 $14.2 Million - $22.7 Million	248,010 Added 450.55%	303,056 $27.3 Million
Q3 2024 Nov 14, 2024	SELL	$64.64 - $106.45 $7.05 Million - $11.6 Million	-109,140 Reduced 66.47%	55,046 $4.09 Million
Q2 2024 Aug 14, 2024	SELL	$84.07 - $116.43 $12.9 Million - $17.9 Million	-154,011 Reduced 48.4%	164,186 $17.7 Million
Q1 2024 May 15, 2024	BUY	$100.25 - $123.61 $29.5 Million - $36.3 Million	294,062 Added 1218.4%	318,197 $36.9 Million
Q4 2023 Feb 14, 2024	BUY	$72.43 - $109.01 $1.15 Million - $1.73 Million	15,851 Added 191.34%	24,135 $2.58 Million
Q3 2023 Nov 14, 2023	BUY	$84.96 - $116.39 $656,400 - $899,229	7,726 Added 1384.59%	8,284 $780,000
Q2 2023 Aug 14, 2023	SELL	$96.56 - $139.7 $679,009 - $982,370	-7,032 Reduced 92.65%	558 $58,000
Q1 2023 May 15, 2023	SELL	$85.89 - $124.03 $24.9 Million - $36 Million	-290,012 Reduced 97.45%	7,590 $941,000
Q4 2022 Feb 14, 2023	BUY	$89.89 - $136.77 $8.18 Million - $12.4 Million	90,958 Added 44.02%	297,602 $27.9 Million
Q3 2022 Nov 14, 2022	SELL	$110.28 - $160.42 $58.7 Million - $85.4 Million	-532,356 Reduced 72.04%	206,644 $25.9 Million
Q2 2022 Aug 15, 2022	BUY	$107.95 - $168.01 $36.7 Million - $57.1 Million	339,594 Added 85.02%	739,000 $79.8 Million
Q1 2022 May 16, 2022	SELL	$101.95 - $157.47 $11.1 Million - $17.2 Million	-109,188 Reduced 21.47%	399,406 $62.9 Million
Q4 2021 Feb 14, 2022	SELL	$58.34 - $122.12 $6.25 Million - $13.1 Million	-107,121 Reduced 17.4%	508,594 $59.9 Million
Q3 2021 Nov 15, 2021	SELL	$41.91 - $65.79 $13 Million - $20.5 Million	-311,009 Reduced 33.56%	615,715 $36.1 Million
Q2 2021 Aug 16, 2021	BUY	$61.8 - $137.21 $45.9 Million - $102 Million	742,315 Added 402.54%	926,724 $61.5 Million
Q1 2021 May 17, 2021	BUY	$127.0 - $268.46 $23.1 Million - $48.9 Million	181,988 Added 7517.06%	184,409 $25.6 Million
Q4 2020 Feb 16, 2021	SELL	$180.8 - $261.17 $8.9 Million - $12.9 Million	-49,206 Reduced 95.31%	2,421 $574,000
Q3 2020 Nov 16, 2020	SELL	$111.6 - $238.11 $921,034 - $1.97 Million	-8,253 Reduced 13.78%	51,627 $12.3 Million
Q2 2020 Aug 14, 2020	SELL	$72.13 - $131.18 $17.5 Million - $31.8 Million	-242,156 Reduced 80.17%	59,880 $6.94 Million
Q1 2020 May 15, 2020	BUY	$57.79 - $101.4 $11.2 Million - $19.6 Million	193,132 Added 177.34%	302,036 $24.6 Million
Q4 2019 Feb 14, 2020	SELL	$61.0 - $72.97 $1.25 Million - $1.49 Million	-20,454 Reduced 15.81%	108,904 $7.42 Million
Q3 2019 Nov 14, 2019	BUY	$68.59 - $83.77 $3.27 Million - $3.99 Million	47,663 Added 58.34%	129,358 $9.59 Million
Q2 2019 Aug 14, 2019	SELL	$66.64 - $80.48 $8.33 Million - $10.1 Million	-124,955 Reduced 60.47%	81,695 $6.46 Million
Q1 2019 May 15, 2019	SELL	$65.44 - $97.34 $6.85 Million - $10.2 Million	-104,733 Reduced 33.63%	206,650 $0
Q4 2018 Feb 14, 2019	SELL	$60.15 - $92.4 $3.84 Million - $5.9 Million	-63,815 Reduced 17.01%	311,383 $21.6 Million
Q3 2018 Nov 13, 2018	BUY	$73.27 - $96.89 $5.96 Million - $7.88 Million	81,369 Added 27.69%	375,198 $0
Q2 2018 Aug 10, 2018	BUY	$57.89 - $84.41 $7.3 Million - $10.6 Million	126,022 Added 75.1%	293,829 $0
Q1 2018 May 11, 2018	SELL	$57.58 - $66.94 $24.6 Million - $28.6 Million	-426,687 Reduced 71.77%	167,807 $10.6 Million
Q4 2017 Feb 09, 2018	BUY	$48.21 - $57.68 $13.1 Million - $15.7 Million	271,543 Added 84.08%	594,494 $33.3 Million
Q3 2017 Nov 09, 2017	BUY	$40.56 - $51.88 $13.1 Million - $16.8 Million	322,951	322,951 $16.8 Million

Others Institutions Holding IRTC

# of Institutions

259

Shares Held

33.6M

Call Options Held

130K

Put Options Held

220K

View Full List

About iRhythm Technologies, Inc.

Ticker IRTC
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 30,026,600
Market Cap $3.18B
Description
iRhythm Technologies, Inc., a digital healthcare company, provides ambulatory electrocardiogram (ECG) monitoring products for patients at risk for arrhythmias in the United States. It offers Zio service, an ambulatory cardiac monitoring solution that combines a wire-free, patch-based, and wearable biosensor with a cloud-based data analytic platf...

More about IRTC

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